chore(ci): Bump version to 2025.10.1

Replace inconsistent native HTML button elements with shadcn/ui Button
component across all components for consistent styling and behavior.

Changes:
- TransactionsTable: Use Button with ghost variant for Raw action buttons
- Settings: Standardize edit, save, cancel, and delete buttons with icon variant
- AccountsOverview: Apply consistent Button component for account actions
- AccountSettings: Update account editing buttons to use Button component
- NotificationFiltersDrawer: Convert filter removal buttons to Button component

Benefits:
- Consistent design system throughout the app
- Better accessibility and keyboard navigation
- Proper theme support and state handling
- Reduced custom CSS and improved maintainability

.github/workflows/ci.yml

@@ -2,9 +2,9 @@ name: CI
 
 on:
   push:
-    branches: [ "main", "dev" ]
+    branches: ["main", "dev"]
   pull_request:
-    branches: [ "main", "dev" ]
+    branches: ["main", "dev"]
 
 jobs:
   test-python:
@@ -43,8 +43,8 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '20'
-          cache: 'npm'
+          node-version: "20"
+          cache: "npm"
           cache-dependency-path: frontend/package-lock.json
 
       - name: Install dependencies

.github/workflows/release.yml

@@ -144,23 +144,20 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Install git-cliff
-        run: |
-          wget -qO- https://github.com/orhun/git-cliff/releases/latest/download/git-cliff-2.10.0-x86_64-unknown-linux-gnu.tar.gz | tar xz
-          sudo mv git-cliff-*/git-cliff /usr/local/bin/
-
       - name: Generate release notes
+        uses: orhun/git-cliff-action@v4
         id: release_notes
-        run: |
-          echo "notes<<EOF" >> $GITHUB_OUTPUT
-          git-cliff --current >> $GITHUB_OUTPUT
-          echo "EOF" >> $GITHUB_OUTPUT
+        with:
+          config: cliff.toml
+          args: --current
+        env:
+          GITHUB_REPO: ${{ github.repository }}
 
       - name: Create Release
         uses: softprops/action-gh-release@v2
         with:
           tag_name: ${{ github.ref_name }}
           name: Release ${{ github.ref_name }}
-          body: ${{ steps.release_notes.outputs.notes }}
+          body: ${{ steps.release_notes.outputs.content }}
           draft: false
           prerelease: false

.gitignore

@@ -165,3 +165,4 @@ leggen.db
 *.db
 config.toml
 .claude/
+.playwright-mcp/

.mcp.json

@@ -2,16 +2,11 @@
   "mcpServers": {
     "shadcn": {
       "command": "npx",
-      "args": [
-        "shadcn@latest",
-        "mcp"
-      ]
+      "args": ["shadcn@latest", "mcp"]
     },
-    "browsermcp": {
+    "playwright": {
       "command": "npx",
-      "args": [
-        "@browsermcp/mcp@latest"
-      ]
+      "args": ["@playwright/mcp@latest"]
     }
   }
 }

.pre-commit-config.yaml

@@ -10,7 +10,6 @@ repos:
       - id: trailing-whitespace
         exclude: ".*\\.md$"
       - id: end-of-file-fixer
-      - id: check-added-large-files
   - repo: local
     hooks:
       - id: mypy

AGENTS.md

@@ -41,7 +41,7 @@ The command outputs instructions for setting the required environment variable t
    uv run leggen server
    ```
    - For development mode with auto-reload: `uv run leggen server --reload`
-   - API will be available at `http://localhost:8000` with docs at `http://localhost:8000/docs`
+   - API will be available at `http://localhost:8000` with docs at `http://localhost:8000/api/v1/docs`
 
 ### Start the Frontend
 1. Navigate to the frontend directory: `cd frontend`
@@ -138,3 +138,4 @@ This repository follows conventional changelog practices. Refer to `CONTRIBUTING
 - Commit message format and scoping
 - Release process using `scripts/release.sh`
 - Pre-commit hooks setup with `pre-commit install`
+- When the pre-commit fails, the commit is canceled

CHANGELOG.md

@@ -1,4 +1,228 @@
 
+## 2025.10.1 (2025/10/05)
+
+### Bug Fixes
+
+- **frontend:** Fix PWA caching system, remove prompts. ([1cd63731](https://github.com/elisiariocouto/leggen/commit/1cd63731a35a1c77a59d7ae1a898ad8f22e362e4))
+
+
+### Documentation
+
+-  Improve documentation, add gif showing web app. ([0750c41b](https://github.com/elisiariocouto/leggen/commit/0750c41b7b6634900ec19b1701d58b06346028e3))
+
+
+### Refactor
+
+- **frontend:** Standardize button styling using shadcn Button component. ([38fddeb2](https://github.com/elisiariocouto/leggen/commit/38fddeb281588de41d8ff6292c1dd48443a059a4))
+
+
+
+## 2025.10.0 (2025/10/01)
+
+### Bug Fixes
+
+- **gocardless:** Increase timeout to 30 seconds, some requests take some time. ([ca7968cc](https://github.com/elisiariocouto/leggen/commit/ca7968cc3c625e243fe2d75590a9e56f3100072b))
+
+
+
+## 2025.9.26 (2025/09/30)
+
+### Debug
+
+-  Log different sets of GoCardless rate limits. ([8802d247](https://github.com/elisiariocouto/leggen/commit/8802d24789cbb8e854d857a0d7cc89a25a26f378))
+
+
+
+## 2025.9.25 (2025/09/30)
+
+### Bug Fixes
+
+- **api:** Fix S3 backup path-style configuration and improve UX. ([22ec0e36](https://github.com/elisiariocouto/leggen/commit/22ec0e36b11e5b017075bee51de0423a53ec4648))
+
+
+### Features
+
+- **api:** Add S3 backup functionality to backend ([7f2a4634](https://github.com/elisiariocouto/leggen/commit/7f2a4634c51814b6785433a25ce42d20aea0558c))
+- **frontend:** Add S3 backup UI and complete backup functionality ([01229130](https://github.com/elisiariocouto/leggen/commit/0122913052793bcbf011cb557ef182be21c5de93))
+- **frontend:** Add ability to list backups and create a backup on demand. ([473f126d](https://github.com/elisiariocouto/leggen/commit/473f126d3e699521172539f2ca0bff0579ccee51))
+
+
+### Miscellaneous Tasks
+
+-  Log more rate limit headers. ([d36568da](https://github.com/elisiariocouto/leggen/commit/d36568da540d4fb4ae1fa10b322a3fa77dcc5360))
+
+
+
+## 2025.9.24 (2025/09/25)
+
+### Features
+
+- **frontend:** Add comprehensive bank account management system. ([ef7c026d](https://github.com/elisiariocouto/leggen/commit/ef7c026db9911cc3be8d5f48e42a4d7beb4b9d0a))
+
+
+
+## 2025.9.24 (2025/09/25)
+
+### Features
+
+- **frontend:** Add comprehensive bank account management system. ([ef7c026d](https://github.com/elisiariocouto/leggen/commit/ef7c026db9911cc3be8d5f48e42a4d7beb4b9d0a))
+
+
+
+## 2025.9.23 (2025/09/24)
+
+### Bug Fixes
+
+- **cli:** Fix API URL handling for subpaths and improve client robustness. ([ae5d034d](https://github.com/elisiariocouto/leggen/commit/ae5d034d4b1da785e3dc240c1d60c2cae7de8010))
+-  Correct sync trigger types from manual to scheduled/retry. ([460c5af6](https://github.com/elisiariocouto/leggen/commit/460c5af6ea343ef5685b716413d01d7a30fa9acf))
+
+
+### Features
+
+- **frontend:** Add version-based cache invalidation for PWA updates ([d4edf69f](https://github.com/elisiariocouto/leggen/commit/d4edf69f2cea2515a00435ee974116948057148d))
+
+
+
+## 2025.9.23 (2025/09/24)
+
+### Bug Fixes
+
+- **cli:** Fix API URL handling for subpaths and improve client robustness. ([ae5d034d](https://github.com/elisiariocouto/leggen/commit/ae5d034d4b1da785e3dc240c1d60c2cae7de8010))
+-  Correct sync trigger types from manual to scheduled/retry. ([460c5af6](https://github.com/elisiariocouto/leggen/commit/460c5af6ea343ef5685b716413d01d7a30fa9acf))
+
+
+### Features
+
+- **frontend:** Add version-based cache invalidation for PWA updates ([d4edf69f](https://github.com/elisiariocouto/leggen/commit/d4edf69f2cea2515a00435ee974116948057148d))
+
+
+
+## 2025.9.22 (2025/09/24)
+
+### Bug Fixes
+
+- **api:** Add automatic token refresh on 401 errors in GoCardless service. ([36d698f7](https://github.com/elisiariocouto/leggen/commit/36d698f7ce05c7db0e4b07dd07979de2c70b053e))
+- **api:** Fix banks API test fixtures to match GoCardless response format. ([24792744](https://github.com/elisiariocouto/leggen/commit/24792744f9660063e1a3abb9ed8e925fea9a5e60))
+
+
+### Features
+
+- **api:** Add separate sync failure notifications. ([e4e3f885](https://github.com/elisiariocouto/leggen/commit/e4e3f885eab1d45b0e10465ca04eb3f74e9c5a4d))
+- **api:** Add bank logo support and fix banks endpoint type errors. ([b9ca74e7](https://github.com/elisiariocouto/leggen/commit/b9ca74e7e67c3877728b749a42f15f0c0d906561))
+- **frontend:** Improve System page and TransactionsTable UX. ([62cd55e4](https://github.com/elisiariocouto/leggen/commit/62cd55e48fff7c2f5db9dd8230a7bd500e8f6eed))
+
+
+### Miscellaneous Tasks
+
+-  Add pre-commit instructions to AGENTS.md. ([a8f70412](https://github.com/elisiariocouto/leggen/commit/a8f704129b2453e604cf2ab776791ba1e91e6fc7))
+
+
+
+## 2025.9.22 (2025/09/24)
+
+### Bug Fixes
+
+- **api:** Add automatic token refresh on 401 errors in GoCardless service. ([36d698f7](https://github.com/elisiariocouto/leggen/commit/36d698f7ce05c7db0e4b07dd07979de2c70b053e))
+- **api:** Fix banks API test fixtures to match GoCardless response format. ([24792744](https://github.com/elisiariocouto/leggen/commit/24792744f9660063e1a3abb9ed8e925fea9a5e60))
+
+
+### Features
+
+- **api:** Add separate sync failure notifications. ([e4e3f885](https://github.com/elisiariocouto/leggen/commit/e4e3f885eab1d45b0e10465ca04eb3f74e9c5a4d))
+- **api:** Add bank logo support and fix banks endpoint type errors. ([b9ca74e7](https://github.com/elisiariocouto/leggen/commit/b9ca74e7e67c3877728b749a42f15f0c0d906561))
+- **frontend:** Improve System page and TransactionsTable UX. ([62cd55e4](https://github.com/elisiariocouto/leggen/commit/62cd55e48fff7c2f5db9dd8230a7bd500e8f6eed))
+
+
+### Miscellaneous Tasks
+
+-  Add pre-commit instructions to AGENTS.md. ([a8f70412](https://github.com/elisiariocouto/leggen/commit/a8f704129b2453e604cf2ab776791ba1e91e6fc7))
+
+
+
+## 2025.9.21 (2025/09/22)
+
+### Bug Fixes
+
+- **frontend:** Remove duplicate padding from Analytics page for consistent layout ([27f3f2db](https://github.com/elisiariocouto/leggen/commit/27f3f2dbba91777234769cca08de5dbe8b378f10))
+
+
+### Features
+
+- **frontend:** Implement notification settings with separate drawers and improved design. ([c332642e](https://github.com/elisiariocouto/leggen/commit/c332642e648cb0a29100b500c03e17ae322845f8))
+
+
+
+## 2025.9.21 (2025/09/22)
+
+### Bug Fixes
+
+- **frontend:** Remove duplicate padding from Analytics page for consistent layout ([27f3f2db](https://github.com/elisiariocouto/leggen/commit/27f3f2dbba91777234769cca08de5dbe8b378f10))
+
+
+### Features
+
+- **frontend:** Implement notification settings with separate drawers and improved design. ([c332642e](https://github.com/elisiariocouto/leggen/commit/c332642e648cb0a29100b500c03e17ae322845f8))
+
+
+
+## 2025.9.20 (2025/09/22)
+
+### Features
+
+- **api:** Add sync operations tracking and database storage ([61f95920](https://github.com/elisiariocouto/leggen/commit/61f9592095220f47b758e19a63d70096deb35a92))
+- **frontend:** Rename notifications page to System Status and add sync operations section ([3f2ff21e](https://github.com/elisiariocouto/leggen/commit/3f2ff21eac2c24e04d5957bbd15a6b8a5d0c021d))
+-  Consolidate version display to use health endpoint. ([76a30d23](https://github.com/elisiariocouto/leggen/commit/76a30d23af07466ecfd571e7b7bb6724412652c1))
+
+
+### Refactor
+
+- **frontend:** Reorganize pages with tabbed Settings and focused System page ([65404848](https://github.com/elisiariocouto/leggen/commit/65404848aa27cfcb11a371c194ca533b17cb08ff))
+
+
+
+## 2025.9.20 (2025/09/22)
+
+### Features
+
+- **api:** Add sync operations tracking and database storage ([61f95920](https://github.com/elisiariocouto/leggen/commit/61f9592095220f47b758e19a63d70096deb35a92))
+- **frontend:** Rename notifications page to System Status and add sync operations section ([3f2ff21e](https://github.com/elisiariocouto/leggen/commit/3f2ff21eac2c24e04d5957bbd15a6b8a5d0c021d))
+-  Consolidate version display to use health endpoint. ([76a30d23](https://github.com/elisiariocouto/leggen/commit/76a30d23af07466ecfd571e7b7bb6724412652c1))
+
+
+### Refactor
+
+- **frontend:** Reorganize pages with tabbed Settings and focused System page ([65404848](https://github.com/elisiariocouto/leggen/commit/65404848aa27cfcb11a371c194ca533b17cb08ff))
+
+
+
+## 2025.9.19 (2025/09/21)
+
+### Bug Fixes
+
+- **frontend:** Close mobile sidebar on navigation item click ([dd24a0e0](https://github.com/elisiariocouto/leggen/commit/dd24a0e0d34c3b2ff37bc75b50162768b4d15cc5))
+- **frontend:** Resolve mobile horizontal scroll in Time Period filters ([4ce56fdc](https://github.com/elisiariocouto/leggen/commit/4ce56fdc042b0dbf3442a1ab201392700add90d6))
+
+
+### Features
+
+- **frontend:** Add version display in header near connection status ([340e1a32](https://github.com/elisiariocouto/leggen/commit/340e1a3235916566a4e403e9ec7b82ea799fbffd))
+
+
+
+## 2025.9.19 (2025/09/21)
+
+### Bug Fixes
+
+- **frontend:** Close mobile sidebar on navigation item click ([dd24a0e0](https://github.com/elisiariocouto/leggen/commit/dd24a0e0d34c3b2ff37bc75b50162768b4d15cc5))
+- **frontend:** Resolve mobile horizontal scroll in Time Period filters ([4ce56fdc](https://github.com/elisiariocouto/leggen/commit/4ce56fdc042b0dbf3442a1ab201392700add90d6))
+
+
+### Features
+
+- **frontend:** Add version display in header near connection status ([340e1a32](https://github.com/elisiariocouto/leggen/commit/340e1a3235916566a4e403e9ec7b82ea799fbffd))
+
+
+
 ## 2025.9.18 (2025/09/19)
 
 ### Documentation

README.md

@@ -1,13 +1,21 @@
 # 💲 leggen
 
-An Open Banking CLI and API service for managing bank connections and transactions.
 
-This tool provides a **unified command-line interface** (`leggen`) with both CLI commands and an integrated **FastAPI backend service**, plus a **React Web Interface** to connect to banks using the GoCardless Open Banking API.
+A self hosted Open Banking Dashboard, API and CLI for managing bank connections and transactions.
 
 Having your bank data accessible through both CLI and REST API gives you the power to backup, analyze, create reports, and integrate with other applications.
 
+![Leggen demo](docs/leggen_demo.gif)
+
 ## 🛠️ Technologies
 
+  ### Frontend
+  - [React](https://reactjs.org/): Modern web interface with TypeScript
+  - [Vite](https://vitejs.dev/): Fast build tool and development server
+  - [Tailwind CSS](https://tailwindcss.com/): Utility-first CSS framework
+  - [shadcn/ui](https://ui.shadcn.com/): Modern component system built on Radix UI
+  - [TanStack Query](https://tanstack.com/query): Powerful data synchronization for React
+
   ### 🔌 API & Backend
   - [FastAPI](https://fastapi.tiangolo.com/): High-performance async API backend (integrated into `leggen server`)
   - [GoCardless Open Banking API](https://developer.gocardless.com/bank-account-data/overview): for connecting to banks
@@ -16,12 +24,6 @@ Having your bank data accessible through both CLI and REST API gives you the pow
   ### 📦 Storage
   - [SQLite](https://www.sqlite.org): for storing transactions, simple and easy to use
 
-  ### Frontend
-  - [React](https://reactjs.org/): Modern web interface with TypeScript
-  - [Vite](https://vitejs.dev/): Fast build tool and development server
-  - [Tailwind CSS](https://tailwindcss.com/): Utility-first CSS framework
-  - [shadcn/ui](https://ui.shadcn.com/): Modern component system built on Radix UI
-  - [TanStack Query](https://tanstack.com/query): Powerful data synchronization for React
 
 ## ✨ Features
 
@@ -54,10 +56,9 @@ Having your bank data accessible through both CLI and REST API gives you the pow
 1. Create a GoCardless account at [https://gocardless.com/bank-account-data/](https://gocardless.com/bank-account-data/)
 2. Get your API credentials (key and secret)
 
-### Installation Options
+### Installation
 
-#### Option 1: Docker Compose (Recommended)
-The easiest way to get started is with Docker Compose, which includes both the React frontend and FastAPI backend:
+#### Docker Compose (Recommended)
 
 ```bash
 # Clone the repository
@@ -68,50 +69,11 @@ cd leggen
 mkdir -p data && cp config.example.toml data/config.toml
 # Edit data/config.toml with your GoCardless credentials
 
-# Start all services (frontend + backend)
+# Start all services
 docker compose up -d
 
 # Access the web interface at http://localhost:3000
-# API is available at http://localhost:8000
-```
-
-#### Production Deployment
-
-For production deployment using published Docker images:
-
-```bash
-# Clone the repository
-git clone https://github.com/elisiariocouto/leggen.git
-cd leggen
-
-# Create your configuration
-mkdir -p data && cp config.example.toml data/config.toml
-# Edit data/config.toml with your GoCardless credentials
-
-# Start production services
-docker compose up -d
-
-# Access the web interface at http://localhost:3000
-# API is available at http://localhost:8000
-```
-
-### Development vs Production
-
-- **Development**: Use `docker compose -f compose.dev.yml up -d` (builds from source)
-- **Production**: Use `docker compose up -d` (uses published images)
-
-#### Option 2: Local Development
-For development or local installation:
-
-```bash
-# Install with uv (recommended) or pip
-uv sync  # or pip install -e .
-
-# Start the API service
-uv run leggen server --reload  # Development mode with auto-reload
-
-# Use the CLI (in another terminal)
-uv run leggen --help
+# API documentation at http://localhost:3000/api/v1/docs
 ```
 
 ### Configuration
@@ -153,214 +115,22 @@ case_sensitive = ["SpecificStore"]
 
 ## 📖 Usage
 
-### API Service (`leggen server`)
+### Web Interface
+Access the React web interface at `http://localhost:3000` after starting the services.
 
-Start the FastAPI backend service:
+### API Service
+Visit `http://localhost:3000/api/v1/docs` for interactive API documentation.
 
+### CLI Commands
 ```bash
-# Production mode
-leggen server
-
-# Development mode with auto-reload
-leggen server --reload
-
-# Custom host and port
-leggen server --host 127.0.0.1 --port 8080
+leggen status              # Check connection status
+leggen bank add            # Connect to a new bank
+leggen balances            # View account balances
+leggen transactions        # List transactions
+leggen sync                # Trigger background sync
 ```
 
-**API Documentation**: Visit `http://localhost:8000/docs` for interactive API documentation.
-
-### CLI Commands (`leggen`)
-
-#### Basic Commands
-```bash
-# Check connection status
-leggen status
-
-# Connect to a new bank
-leggen bank add
-
-# View account balances
-leggen balances
-
-# List recent transactions
-leggen transactions --limit 20
-
-# View detailed transactions
-leggen transactions --full
-```
-
-#### Sync Operations
-```bash
-# Start background sync
-leggen sync
-
-# Synchronous sync (wait for completion)
-leggen sync --wait
-
-# Force sync (override running sync)
-leggen sync --force --wait
-```
-
-#### API Integration
-```bash
-# Use custom API URL
-leggen --api-url http://localhost:8080 status
-
-# Set via environment variable
-export LEGGEN_API_URL=http://localhost:8080
-leggen status
-```
-
-### Docker Usage
-
-#### Development (build from source)
-```bash
-# Start development services
-docker compose -f compose.dev.yml up -d
-
-# View service status
-docker compose -f compose.dev.yml ps
-
-# Check logs
-docker compose -f compose.dev.yml logs frontend
-docker compose -f compose.dev.yml logs leggen-server
-
-# Stop development services
-docker compose -f compose.dev.yml down
-```
-
-#### Production (use published images)
-```bash
-# Start production services
-docker compose up -d
-
-# View service status
-docker compose ps
-
-# Check logs
-docker compose logs frontend
-docker compose logs leggen-server
-
-# Access the web interface at http://localhost:3000
-# API documentation at http://localhost:8000/docs
-
-# Stop production services
-docker compose down
-```
-
-## 🔌 API Endpoints
-
-The FastAPI backend provides comprehensive REST endpoints:
-
-### Banks & Connections
-- `GET /api/v1/banks/institutions?country=PT` - List available banks
-- `POST /api/v1/banks/connect` - Create bank connection
-- `GET /api/v1/banks/status` - Connection status
-- `GET /api/v1/banks/countries` - Supported countries
-
-### Accounts & Balances
-- `GET /api/v1/accounts` - List all accounts
-- `GET /api/v1/accounts/{id}` - Account details
-- `GET /api/v1/accounts/{id}/balances` - Account balances
-- `GET /api/v1/accounts/{id}/transactions` - Account transactions
-
-### Transactions
-- `GET /api/v1/transactions` - All transactions with filtering
-- `GET /api/v1/transactions/stats` - Transaction statistics
-
-### Sync & Scheduling
-- `POST /api/v1/sync` - Trigger background sync
-- `POST /api/v1/sync/now` - Synchronous sync
-- `GET /api/v1/sync/status` - Sync status
-- `GET/PUT /api/v1/sync/scheduler` - Scheduler configuration
-
-### Notifications
-- `GET/PUT /api/v1/notifications/settings` - Manage notifications
-- `POST /api/v1/notifications/test` - Test notifications
-
-## 🛠️ Development
-
-### Local Development Setup
-```bash
-# Clone and setup
-git clone https://github.com/elisiariocouto/leggen.git
-cd leggen
-
-# Install dependencies
-uv sync
-
-# Start API service with auto-reload
-uv run leggen server --reload
-
-# Use CLI commands
-uv run leggen status
-```
-
-### Testing
-
-Run the comprehensive test suite with:
-
-```bash
-# Run all tests
-uv run pytest
-
-# Run unit tests only
-uv run pytest tests/unit/
-
-# Run with verbose output
-uv run pytest tests/unit/ -v
-
-# Run specific test files
-uv run pytest tests/unit/test_config.py -v
-uv run pytest tests/unit/test_scheduler.py -v
-uv run pytest tests/unit/test_api_banks.py -v
-
-# Run tests by markers
-uv run pytest -m unit      # Unit tests
-uv run pytest -m api       # API endpoint tests
-uv run pytest -m cli       # CLI tests
-```
-
-The test suite includes:
-- **Configuration management tests** - TOML config loading/saving
-- **API endpoint tests** - FastAPI route testing with mocked dependencies
-- **CLI API client tests** - HTTP client integration testing
-- **Background scheduler tests** - APScheduler job management
-- **Mock data and fixtures** - Realistic test data for banks, accounts, transactions
-
-### Code Structure
-```
-leggen/              # CLI application
-├── commands/        # CLI command implementations
-├── utils/           # Shared utilities
-├── api/             # FastAPI API routes and models
-├── services/        # Business logic
-├── background/      # Background job scheduler
-└── api_client.py    # API client for server communication
-
-tests/               # Test suite
-├── conftest.py      # Shared test fixtures
-└── unit/            # Unit tests
-    ├── test_config.py      # Configuration tests
-    ├── test_scheduler.py   # Background scheduler tests
-    ├── test_api_banks.py   # Banks API tests
-    ├── test_api_accounts.py # Accounts API tests
-    └── test_api_client.py  # CLI API client tests
-```
-
-### Contributing
-1. Fork the repository
-2. Create a feature branch
-3. Make your changes with tests
-4. Submit a pull request
-
-The repository uses GitHub Actions for CI/CD:
-- **CI**: Runs Python tests (`uv run pytest`) and frontend linting/build on every push
-- **Release**: Creates GitHub releases with changelog when tags are pushed
+For more options, run `leggen --help` or `leggen <command> --help`.
 
 ## ⚠️ Notes
 - This project is in active development
-- GoCardless API rate limits apply
-- Some banks may require additional authorization steps
-- Docker images are automatically built and published on releases

config.example.toml

@@ -28,3 +28,13 @@ enabled = true
 [filters]
 case_insensitive = ["salary", "utility"]
 case_sensitive = ["SpecificStore"]
+
+# Optional: S3 backup configuration
+[backup.s3]
+access_key_id = "your-s3-access-key"
+secret_access_key = "your-s3-secret-key"
+bucket_name = "your-bucket-name"
+region = "us-east-1"
+# endpoint_url = "https://custom-s3-endpoint.com"  # Optional: for custom S3-compatible endpoints
+path_style = false  # Set to true for path-style addressing
+enabled = true

frontend/default.conf.template

@@ -1,4 +1,9 @@
 server {
+
+    types {
+       application/manifest+json  webmanifest;
+    }
+
     listen 80;
     server_name localhost;
     root /usr/share/nginx/html;
@@ -13,6 +18,9 @@ server {
 
     # Handle client-side routing
     location / {
+        autoindex off;
+        expires off;
+        add_header Cache-Control "public, max-age=0, s-maxage=0, must-revalidate" always;
         try_files $uri $uri/ /index.html;
     }
 
@@ -26,7 +34,7 @@ server {
     }
 
     # Cache static assets
-    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
+    location ~* \.(css|png|jpg|jpeg|gif|ico|svg)$ {
         expires 1y;
         add_header Cache-Control "public, immutable";
     }

frontend/index.html

@@ -4,11 +4,17 @@
     <meta charset="UTF-8" />
     <link rel="icon" href="/favicon.ico" sizes="48x48" />
     <link rel="icon" href="/favicon.svg" sizes="any" type="image/svg+xml" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1.0, viewport-fit=cover"
+    />
     <title>Leggen</title>
 
     <!-- PWA Meta Tags -->
-    <meta name="description" content="Personal finance management application" />
+    <meta
+      name="description"
+      content="Personal finance management application"
+    />
     <meta name="application-name" content="Leggen" />
     <meta name="apple-mobile-web-app-capable" content="yes" />
     <meta name="apple-mobile-web-app-status-bar-style" content="default" />
@@ -21,8 +27,16 @@
 
     <!-- Dynamic theme-color - will be updated by JavaScript -->
     <meta name="theme-color" content="#0b74de" id="theme-color-meta" />
-    <meta name="msapplication-navbutton-color" content="#0b74de" id="ms-theme-color-meta" />
-    <meta name="apple-mobile-web-app-status-bar-style" content="default" id="apple-status-bar-meta" />
+    <meta
+      name="msapplication-navbutton-color"
+      content="#0b74de"
+      id="ms-theme-color-meta"
+    />
+    <meta
+      name="apple-mobile-web-app-status-bar-style"
+      content="default"
+      id="apple-status-bar-meta"
+    />
 
     <!-- Icons -->
     <link rel="apple-touch-icon" href="/apple-touch-icon-180x180.png" />

frontend/package-lock.json

@@ -22,6 +22,7 @@
         "@radix-ui/react-select": "^2.2.6",
         "@radix-ui/react-separator": "^1.1.7",
         "@radix-ui/react-slot": "^1.2.3",
+        "@radix-ui/react-switch": "^1.2.6",
         "@radix-ui/react-tabs": "^1.1.13",
         "@radix-ui/react-toggle": "^1.1.10",
         "@radix-ui/react-toggle-group": "^1.1.11",
@@ -4195,6 +4196,35 @@
         }
       }
     },
+    "node_modules/@radix-ui/react-switch": {
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/@radix-ui/react-switch/-/react-switch-1.2.6.tgz",
+      "integrity": "sha512-bByzr1+ep1zk4VubeEVViV592vu2lHE2BZY5OnzehZqOOgogN80+mNtCqPkhn2gklJqOpxWgPoYTSnhBCqpOXQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@radix-ui/primitive": "1.1.3",
+        "@radix-ui/react-compose-refs": "1.1.2",
+        "@radix-ui/react-context": "1.1.2",
+        "@radix-ui/react-primitive": "2.1.3",
+        "@radix-ui/react-use-controllable-state": "1.2.2",
+        "@radix-ui/react-use-previous": "1.1.1",
+        "@radix-ui/react-use-size": "1.1.1"
+      },
+      "peerDependencies": {
+        "@types/react": "*",
+        "@types/react-dom": "*",
+        "react": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17.0 || ^18.0 || ^19.0 || ^19.0.0-rc"
+      },
+      "peerDependenciesMeta": {
+        "@types/react": {
+          "optional": true
+        },
+        "@types/react-dom": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@radix-ui/react-tabs": {
       "version": "1.1.13",
       "resolved": "https://registry.npmjs.org/@radix-ui/react-tabs/-/react-tabs-1.1.13.tgz",

frontend/package.json

@@ -24,6 +24,7 @@
     "@radix-ui/react-select": "^2.2.6",
     "@radix-ui/react-separator": "^1.1.7",
     "@radix-ui/react-slot": "^1.2.3",
+    "@radix-ui/react-switch": "^1.2.6",
     "@radix-ui/react-tabs": "^1.1.13",
     "@radix-ui/react-toggle": "^1.1.10",
     "@radix-ui/react-toggle-group": "^1.1.11",

frontend/src/components/AccountSettings.tsx

@@ -78,6 +78,7 @@ export default function AccountSettings() {
 
   const [editingAccountId, setEditingAccountId] = useState<string | null>(null);
   const [editingName, setEditingName] = useState("");
+  const [failedImages, setFailedImages] = useState<Set<string>>(new Set());
 
   const queryClient = useQueryClient();
 
@@ -144,7 +145,8 @@ export default function AccountSettings() {
         <CardHeader>
           <CardTitle>Account Management</CardTitle>
           <CardDescription>
-            Manage your connected bank accounts and customize their display names
+            Manage your connected bank accounts and customize their display
+            names
           </CardDescription>
         </CardHeader>
 
@@ -193,8 +195,24 @@ export default function AccountSettings() {
                     {/* Mobile layout - stack vertically */}
                     <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
                       <div className="flex items-start sm:items-center space-x-3 sm:space-x-4 min-w-0 flex-1">
-                        <div className="flex-shrink-0 p-2 sm:p-3 bg-muted rounded-full">
-                          <Building2 className="h-5 w-5 sm:h-6 sm:w-6 text-muted-foreground" />
+                        <div className="flex-shrink-0 w-10 h-10 sm:w-12 sm:h-12 rounded-full overflow-hidden bg-muted flex items-center justify-center">
+                          {account.logo && !failedImages.has(account.id) ? (
+                            <img
+                              src={account.logo}
+                              alt={`${account.institution_id} logo`}
+                              className="w-full h-full object-contain"
+                              onError={() => {
+                                console.warn(
+                                  `Failed to load bank logo for ${account.institution_id}: ${account.logo}`,
+                                );
+                                setFailedImages(
+                                  (prev) => new Set([...prev, account.id]),
+                                );
+                              }}
+                            />
+                          ) : (
+                            <Building2 className="h-5 w-5 sm:h-6 sm:w-6 text-muted-foreground" />
+                          )}
                         </div>
                         <div className="flex-1 min-w-0">
                           {editingAccountId === account.id ? (
@@ -216,24 +234,28 @@ export default function AccountSettings() {
                                   }}
                                   autoFocus
                                 />
-                                <button
+                                <Button
                                   onClick={handleEditSave}
                                   disabled={
                                     !editingName.trim() ||
                                     updateAccountMutation.isPending
                                   }
-                                  className="p-1 text-green-600 hover:text-green-700 disabled:opacity-50 disabled:cursor-not-allowed"
+                                  size="icon"
+                                  variant="ghost"
+                                  className="h-8 w-8 text-green-600 hover:text-green-700 hover:bg-green-100"
                                   title="Save changes"
                                 >
                                   <Check className="h-4 w-4" />
-                                </button>
-                                <button
+                                </Button>
+                                <Button
                                   onClick={handleEditCancel}
-                                  className="p-1 text-gray-600 hover:text-gray-700"
+                                  size="icon"
+                                  variant="ghost"
+                                  className="h-8 w-8"
                                   title="Cancel editing"
                                 >
                                   <X className="h-4 w-4" />
-                                </button>
+                                </Button>
                               </div>
                               <p className="text-sm text-muted-foreground truncate">
                                 {account.institution_id}
@@ -247,13 +269,15 @@ export default function AccountSettings() {
                                     account.name ||
                                     "Unnamed Account"}
                                 </h4>
-                                <button
+                                <Button
                                   onClick={() => handleEditStart(account)}
-                                  className="flex-shrink-0 p-1 text-muted-foreground hover:text-foreground transition-colors"
+                                  size="icon"
+                                  variant="ghost"
+                                  className="h-7 w-7 flex-shrink-0"
                                   title="Edit account name"
                                 >
                                   <Edit2 className="h-4 w-4" />
-                                </button>
+                                </Button>
                               </div>
                               <p className="text-sm text-muted-foreground truncate">
                                 {account.institution_id}
@@ -324,7 +348,8 @@ export default function AccountSettings() {
         <CardHeader>
           <CardTitle>Add New Bank Account</CardTitle>
           <CardDescription>
-            Connect additional bank accounts to track all your finances in one place
+            Connect additional bank accounts to track all your finances in one
+            place
           </CardDescription>
         </CardHeader>
         <CardContent className="p-6">
@@ -332,7 +357,8 @@ export default function AccountSettings() {
             <div className="p-4 bg-muted rounded-lg">
               <Plus className="h-8 w-8 text-muted-foreground mx-auto mb-2" />
               <p className="text-sm text-muted-foreground">
-                Bank connection functionality is coming soon. Stay tuned for updates!
+                Bank connection functionality is coming soon. Stay tuned for
+                updates!
               </p>
             </div>
             <Button disabled variant="outline">

frontend/src/components/AccountsOverview.tsx

@@ -273,24 +273,28 @@ export default function AccountsOverview() {
                                   }}
                                   autoFocus
                                 />
-                                <button
+                                <Button
                                   onClick={handleEditSave}
                                   disabled={
                                     !editingName.trim() ||
                                     updateAccountMutation.isPending
                                   }
-                                  className="p-1 text-green-600 hover:text-green-700 disabled:opacity-50 disabled:cursor-not-allowed"
+                                  size="icon"
+                                  variant="ghost"
+                                  className="h-8 w-8 text-green-600 hover:text-green-700 hover:bg-green-100"
                                   title="Save changes"
                                 >
                                   <Check className="h-4 w-4" />
-                                </button>
-                                <button
+                                </Button>
+                                <Button
                                   onClick={handleEditCancel}
-                                  className="p-1 text-gray-600 hover:text-gray-700"
+                                  size="icon"
+                                  variant="ghost"
+                                  className="h-8 w-8"
                                   title="Cancel editing"
                                 >
                                   <X className="h-4 w-4" />
-                                </button>
+                                </Button>
                               </div>
                               <p className="text-sm text-muted-foreground truncate">
                                 {account.institution_id}
@@ -304,13 +308,15 @@ export default function AccountsOverview() {
                                     account.name ||
                                     "Unnamed Account"}
                                 </h4>
-                                <button
+                                <Button
                                   onClick={() => handleEditStart(account)}
-                                  className="flex-shrink-0 p-1 text-muted-foreground hover:text-foreground transition-colors"
+                                  size="icon"
+                                  variant="ghost"
+                                  className="h-7 w-7 flex-shrink-0"
                                   title="Edit account name"
                                 >
                                   <Edit2 className="h-4 w-4" />
-                                </button>
+                                </Button>
                               </div>
                               <p className="text-sm text-muted-foreground truncate">
                                 {account.institution_id}

frontend/src/components/AddBankAccountDrawer.tsx

@@ -0,0 +1,203 @@
+import { useState } from "react";
+import { useQuery, useMutation } from "@tanstack/react-query";
+import { Plus, Building2, ExternalLink } from "lucide-react";
+import { apiClient } from "../lib/api";
+import { Button } from "./ui/button";
+import { Label } from "./ui/label";
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "./ui/drawer";
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "./ui/select";
+import { Alert, AlertDescription } from "./ui/alert";
+
+export default function AddBankAccountDrawer() {
+  const [open, setOpen] = useState(false);
+  const [selectedCountry, setSelectedCountry] = useState<string>("");
+  const [selectedBank, setSelectedBank] = useState<string>("");
+
+  const { data: countries } = useQuery({
+    queryKey: ["supportedCountries"],
+    queryFn: apiClient.getSupportedCountries,
+  });
+
+  const { data: banks, isLoading: banksLoading } = useQuery({
+    queryKey: ["bankInstitutions", selectedCountry],
+    queryFn: () => apiClient.getBankInstitutions(selectedCountry),
+    enabled: !!selectedCountry,
+  });
+
+  const connectBankMutation = useMutation({
+    mutationFn: (institutionId: string) =>
+      apiClient.createBankConnection(institutionId),
+    onSuccess: (data) => {
+      // Redirect to the bank's authorization link
+      if (data.link) {
+        window.open(data.link, "_blank");
+        setOpen(false);
+      }
+    },
+    onError: (error) => {
+      console.error("Failed to create bank connection:", error);
+    },
+  });
+
+  const handleCountryChange = (country: string) => {
+    setSelectedCountry(country);
+    setSelectedBank("");
+  };
+
+  const handleConnect = () => {
+    if (selectedBank) {
+      connectBankMutation.mutate(selectedBank);
+    }
+  };
+
+  const resetForm = () => {
+    setSelectedCountry("");
+    setSelectedBank("");
+  };
+
+  return (
+    <Drawer
+      open={open}
+      onOpenChange={(isOpen) => {
+        setOpen(isOpen);
+        if (!isOpen) {
+          resetForm();
+        }
+      }}
+    >
+      <DrawerTrigger asChild>
+        <Button size="sm">
+          <Plus className="h-4 w-4 mr-2" />
+          Add New Account
+        </Button>
+      </DrawerTrigger>
+      <DrawerContent className="max-h-[80vh]">
+        <DrawerHeader>
+          <DrawerTitle>Connect Bank Account</DrawerTitle>
+          <DrawerDescription>
+            Select your country and bank to connect your account to Leggen
+          </DrawerDescription>
+        </DrawerHeader>
+
+        <div className="px-6 space-y-6 overflow-y-auto">
+          {/* Country Selection */}
+          <div className="space-y-2">
+            <Label htmlFor="country">Country</Label>
+            <Select value={selectedCountry} onValueChange={handleCountryChange}>
+              <SelectTrigger>
+                <SelectValue placeholder="Select your country" />
+              </SelectTrigger>
+              <SelectContent>
+                {countries?.map((country) => (
+                  <SelectItem key={country.code} value={country.code}>
+                    {country.name}
+                  </SelectItem>
+                ))}
+              </SelectContent>
+            </Select>
+          </div>
+
+          {/* Bank Selection */}
+          {selectedCountry && (
+            <div className="space-y-2">
+              <Label htmlFor="bank">Bank</Label>
+              {banksLoading ? (
+                <div className="p-4 text-center text-muted-foreground">
+                  Loading banks...
+                </div>
+              ) : banks && banks.length > 0 ? (
+                <Select value={selectedBank} onValueChange={setSelectedBank}>
+                  <SelectTrigger>
+                    <SelectValue placeholder="Select your bank" />
+                  </SelectTrigger>
+                  <SelectContent>
+                    {banks.map((bank) => (
+                      <SelectItem key={bank.id} value={bank.id}>
+                        <div className="flex items-center space-x-2">
+                          {bank.logo ? (
+                            <img
+                              src={bank.logo}
+                              alt={`${bank.name} logo`}
+                              className="w-4 h-4 object-contain"
+                            />
+                          ) : (
+                            <Building2 className="w-4 h-4" />
+                          )}
+                          <span>{bank.name}</span>
+                        </div>
+                      </SelectItem>
+                    ))}
+                  </SelectContent>
+                </Select>
+              ) : (
+                <Alert>
+                  <AlertDescription>
+                    No banks available for the selected country.
+                  </AlertDescription>
+                </Alert>
+              )}
+            </div>
+          )}
+
+          {/* Instructions */}
+          {selectedBank && (
+            <Alert>
+              <AlertDescription>
+                You'll be redirected to your bank's website to authorize the
+                connection. After approval, you'll return to Leggen and your
+                account will start syncing.
+              </AlertDescription>
+            </Alert>
+          )}
+
+          {/* Error Display */}
+          {connectBankMutation.isError && (
+            <Alert variant="destructive">
+              <AlertDescription>
+                Failed to create bank connection. Please try again.
+              </AlertDescription>
+            </Alert>
+          )}
+        </div>
+
+        <DrawerFooter>
+          <div className="flex space-x-2">
+            <Button
+              onClick={handleConnect}
+              disabled={!selectedBank || connectBankMutation.isPending}
+              className="flex-1"
+            >
+              <ExternalLink className="h-4 w-4 mr-2" />
+              {connectBankMutation.isPending
+                ? "Connecting..."
+                : "Open Bank Authorization"}
+            </Button>
+            <DrawerClose asChild>
+              <Button
+                variant="outline"
+                disabled={connectBankMutation.isPending}
+              >
+                Cancel
+              </Button>
+            </DrawerClose>
+          </div>
+        </DrawerFooter>
+      </DrawerContent>
+    </Drawer>
+  );
+}

frontend/src/components/AppSidebar.tsx

@@ -3,7 +3,7 @@ import { Link, useLocation } from "@tanstack/react-router";
 import {
   List,
   BarChart3,
-  Bell,
+  Activity,
   Settings,
   Building2,
   TrendingUp,
@@ -27,18 +27,20 @@ import {
   SidebarGroup,
   SidebarGroupContent,
   SidebarGroupLabel,
+  useSidebar,
 } from "./ui/sidebar";
 
 const navigation = [
   { name: "Overview", icon: List, to: "/" },
   { name: "Analytics", icon: BarChart3, to: "/analytics" },
-  { name: "Notifications", icon: Bell, to: "/notifications" },
+  { name: "System", icon: Activity, to: "/system" },
   { name: "Settings", icon: Settings, to: "/settings" },
 ];
 
 export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
   const location = useLocation();
   const [accountsExpanded, setAccountsExpanded] = useState(false);
+  const { isMobile, setOpenMobile } = useSidebar();
 
   const { data: accounts } = useQuery<Account[]>({
     queryKey: ["accounts"],
@@ -51,6 +53,13 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
       return sum + primaryBalance;
     }, 0) || 0;
 
+  // Handler to close mobile sidebar when navigation item is clicked
+  const handleNavigationClick = () => {
+    if (isMobile) {
+      setOpenMobile(false);
+    }
+  };
+
   return (
     <Sidebar collapsible="icon" className="pt-safe-top pl-safe-left" {...props}>
       <SidebarHeader>
@@ -60,7 +69,11 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
               asChild
               className="data-[slot=sidebar-menu-button]:!p-1.5"
             >
-              <Link to="/" className="flex items-center space-x-2">
+              <Link
+                to="/"
+                className="flex items-center space-x-2"
+                onClick={handleNavigationClick}
+              >
                 <Logo size={24} />
                 <span className="text-base font-semibold">Leggen</span>
               </Link>
@@ -80,7 +93,7 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
                     tooltip={item.name}
                     isActive={location.pathname === item.to}
                   >
-                    <Link to={item.to}>
+                    <Link to={item.to} onClick={handleNavigationClick}>
                       <item.icon className="h-5 w-5" />
                       <span>{item.name}</span>
                     </Link>
@@ -129,7 +142,10 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
               <div className="border-t border-border/50 max-h-48 overflow-y-auto">
                 {accounts.map((account) => {
                   const primaryBalance = account.balances?.[0]?.amount || 0;
-                  const currency = account.balances?.[0]?.currency || account.currency || "EUR";
+                  const currency =
+                    account.balances?.[0]?.currency ||
+                    account.currency ||
+                    "EUR";
 
                   return (
                     <div
@@ -142,7 +158,9 @@ export function AppSidebar({ ...props }: React.ComponentProps<typeof Sidebar>) {
                         </div>
                         <div className="space-y-1 min-w-0 flex-1">
                           <p className="text-xs font-medium text-foreground truncate">
-                            {account.display_name || account.name || "Unnamed Account"}
+                            {account.display_name ||
+                              account.name ||
+                              "Unnamed Account"}
                           </p>
                           <p className="text-xs font-semibold text-foreground">
                             {formatCurrency(primaryBalance, currency)}

frontend/src/components/DiscordConfigDrawer.tsx

@@ -0,0 +1,200 @@
+import { useState, useEffect } from "react";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { MessageSquare, TestTube } from "lucide-react";
+import { apiClient } from "../lib/api";
+import { Button } from "./ui/button";
+import { Input } from "./ui/input";
+import { Label } from "./ui/label";
+import { Switch } from "./ui/switch";
+import { EditButton } from "./ui/edit-button";
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "./ui/drawer";
+import type { NotificationSettings, DiscordConfig } from "../types/api";
+
+interface DiscordConfigDrawerProps {
+  settings: NotificationSettings | undefined;
+  trigger?: React.ReactNode;
+}
+
+export default function DiscordConfigDrawer({
+  settings,
+  trigger,
+}: DiscordConfigDrawerProps) {
+  const [open, setOpen] = useState(false);
+  const [config, setConfig] = useState<DiscordConfig>({
+    webhook: "",
+    enabled: true,
+  });
+
+  const queryClient = useQueryClient();
+
+  useEffect(() => {
+    if (settings?.discord) {
+      setConfig({ ...settings.discord });
+    }
+  }, [settings]);
+
+  const updateMutation = useMutation({
+    mutationFn: (discordConfig: DiscordConfig) =>
+      apiClient.updateNotificationSettings({
+        ...settings,
+        discord: discordConfig,
+        filters: settings?.filters || {
+          case_insensitive: [],
+          case_sensitive: [],
+        },
+      }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["notificationSettings"] });
+      queryClient.invalidateQueries({ queryKey: ["notificationServices"] });
+      setOpen(false);
+    },
+    onError: (error) => {
+      console.error("Failed to update Discord configuration:", error);
+    },
+  });
+
+  const testMutation = useMutation({
+    mutationFn: () =>
+      apiClient.testNotification({
+        service: "discord",
+        message:
+          "Test notification from Leggen - Discord configuration is working!",
+      }),
+    onSuccess: () => {
+      console.log("Test Discord notification sent successfully");
+    },
+    onError: (error) => {
+      console.error("Failed to send test Discord notification:", error);
+    },
+  });
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    updateMutation.mutate(config);
+  };
+
+  const handleTest = () => {
+    testMutation.mutate();
+  };
+
+  const isConfigValid =
+    config.webhook.trim().length > 0 &&
+    config.webhook.includes("discord.com/api/webhooks");
+
+  return (
+    <Drawer open={open} onOpenChange={setOpen}>
+      <DrawerTrigger asChild>{trigger || <EditButton />}</DrawerTrigger>
+      <DrawerContent>
+        <div className="mx-auto w-full max-w-md">
+          <DrawerHeader>
+            <DrawerTitle className="flex items-center space-x-2">
+              <MessageSquare className="h-5 w-5 text-primary" />
+              <span>Discord Configuration</span>
+            </DrawerTitle>
+            <DrawerDescription>
+              Configure Discord webhook notifications for transaction alerts
+            </DrawerDescription>
+          </DrawerHeader>
+
+          <form onSubmit={handleSubmit} className="p-4 space-y-6">
+            {/* Enable/Disable Toggle */}
+            <div className="flex items-center justify-between">
+              <Label className="text-base font-medium">
+                Enable Discord Notifications
+              </Label>
+              <Switch
+                checked={config.enabled}
+                onCheckedChange={(enabled) => setConfig({ ...config, enabled })}
+              />
+            </div>
+
+            {/* Webhook URL */}
+            <div className="space-y-2">
+              <Label htmlFor="discord-webhook">Discord Webhook URL</Label>
+              <Input
+                id="discord-webhook"
+                type="url"
+                placeholder="https://discord.com/api/webhooks/..."
+                value={config.webhook}
+                onChange={(e) =>
+                  setConfig({ ...config, webhook: e.target.value })
+                }
+                disabled={!config.enabled}
+              />
+              <p className="text-xs text-muted-foreground">
+                Create a webhook in your Discord server settings under
+                Integrations → Webhooks
+              </p>
+            </div>
+
+            {/* Configuration Status */}
+            {config.enabled && (
+              <div className="p-3 bg-muted rounded-md">
+                <div className="flex items-center space-x-2">
+                  <div
+                    className={`w-2 h-2 rounded-full ${isConfigValid ? "bg-green-500" : "bg-red-500"}`}
+                  />
+                  <span className="text-sm font-medium">
+                    {isConfigValid
+                      ? "Configuration Valid"
+                      : "Invalid Webhook URL"}
+                  </span>
+                </div>
+                {!isConfigValid && config.webhook.trim().length > 0 && (
+                  <p className="text-xs text-muted-foreground mt-1">
+                    Please enter a valid Discord webhook URL
+                  </p>
+                )}
+              </div>
+            )}
+
+            <DrawerFooter className="px-0">
+              <div className="flex space-x-2">
+                <Button
+                  type="submit"
+                  disabled={updateMutation.isPending || !config.enabled}
+                >
+                  {updateMutation.isPending
+                    ? "Saving..."
+                    : "Save Configuration"}
+                </Button>
+                {config.enabled && isConfigValid && (
+                  <Button
+                    type="button"
+                    variant="outline"
+                    onClick={handleTest}
+                    disabled={testMutation.isPending}
+                  >
+                    {testMutation.isPending ? (
+                      <>
+                        <TestTube className="h-4 w-4 mr-2 animate-spin" />
+                        Testing...
+                      </>
+                    ) : (
+                      <>
+                        <TestTube className="h-4 w-4 mr-2" />
+                        Test
+                      </>
+                    )}
+                  </Button>
+                )}
+              </div>
+              <DrawerClose asChild>
+                <Button variant="ghost">Cancel</Button>
+              </DrawerClose>
+            </DrawerFooter>
+          </form>
+        </div>
+      </DrawerContent>
+    </Drawer>
+  );
+}

frontend/src/components/NotificationFiltersDrawer.tsx

@@ -0,0 +1,259 @@
+import { useState, useEffect } from "react";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { Plus, X } from "lucide-react";
+import { apiClient } from "../lib/api";
+import { Button } from "./ui/button";
+import { Input } from "./ui/input";
+import { Label } from "./ui/label";
+import { EditButton } from "./ui/edit-button";
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "./ui/drawer";
+import type { NotificationSettings, NotificationFilters } from "../types/api";
+
+interface NotificationFiltersDrawerProps {
+  settings: NotificationSettings | undefined;
+  trigger?: React.ReactNode;
+}
+
+export default function NotificationFiltersDrawer({
+  settings,
+  trigger,
+}: NotificationFiltersDrawerProps) {
+  const [open, setOpen] = useState(false);
+  const [filters, setFilters] = useState<NotificationFilters>({
+    case_insensitive: [],
+    case_sensitive: [],
+  });
+  const [newCaseInsensitive, setNewCaseInsensitive] = useState("");
+  const [newCaseSensitive, setNewCaseSensitive] = useState("");
+
+  const queryClient = useQueryClient();
+
+  useEffect(() => {
+    if (settings?.filters) {
+      setFilters({
+        case_insensitive: [...(settings.filters.case_insensitive || [])],
+        case_sensitive: [...(settings.filters.case_sensitive || [])],
+      });
+    }
+  }, [settings]);
+
+  const updateMutation = useMutation({
+    mutationFn: (updatedFilters: NotificationFilters) =>
+      apiClient.updateNotificationSettings({
+        ...settings,
+        filters: updatedFilters,
+      }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["notificationSettings"] });
+      setOpen(false);
+    },
+    onError: (error) => {
+      console.error("Failed to update notification filters:", error);
+    },
+  });
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    updateMutation.mutate(filters);
+  };
+
+  const addCaseInsensitiveFilter = () => {
+    if (
+      newCaseInsensitive.trim() &&
+      !filters.case_insensitive.includes(newCaseInsensitive.trim())
+    ) {
+      setFilters({
+        ...filters,
+        case_insensitive: [
+          ...filters.case_insensitive,
+          newCaseInsensitive.trim(),
+        ],
+      });
+      setNewCaseInsensitive("");
+    }
+  };
+
+  const addCaseSensitiveFilter = () => {
+    if (
+      newCaseSensitive.trim() &&
+      !filters.case_sensitive?.includes(newCaseSensitive.trim())
+    ) {
+      setFilters({
+        ...filters,
+        case_sensitive: [
+          ...(filters.case_sensitive || []),
+          newCaseSensitive.trim(),
+        ],
+      });
+      setNewCaseSensitive("");
+    }
+  };
+
+  const removeCaseInsensitiveFilter = (index: number) => {
+    setFilters({
+      ...filters,
+      case_insensitive: filters.case_insensitive.filter((_, i) => i !== index),
+    });
+  };
+
+  const removeCaseSensitiveFilter = (index: number) => {
+    setFilters({
+      ...filters,
+      case_sensitive:
+        filters.case_sensitive?.filter((_, i) => i !== index) || [],
+    });
+  };
+
+  return (
+    <Drawer open={open} onOpenChange={setOpen}>
+      <DrawerTrigger asChild>{trigger || <EditButton />}</DrawerTrigger>
+      <DrawerContent>
+        <div className="mx-auto w-full max-w-2xl">
+          <DrawerHeader>
+            <DrawerTitle>Notification Filters</DrawerTitle>
+            <DrawerDescription>
+              Configure which transaction descriptions should trigger
+              notifications
+            </DrawerDescription>
+          </DrawerHeader>
+
+          <form onSubmit={handleSubmit} className="p-4 space-y-6">
+            {/* Case Insensitive Filters */}
+            <div className="space-y-3">
+              <Label className="text-base font-medium">
+                Case Insensitive Filters
+              </Label>
+              <p className="text-sm text-muted-foreground">
+                Filters that match regardless of capitalization (e.g., "AMAZON"
+                matches "amazon")
+              </p>
+
+              <div className="flex space-x-2">
+                <Input
+                  placeholder="Add filter term..."
+                  value={newCaseInsensitive}
+                  onChange={(e) => setNewCaseInsensitive(e.target.value)}
+                  onKeyDown={(e) => {
+                    if (e.key === "Enter") {
+                      e.preventDefault();
+                      addCaseInsensitiveFilter();
+                    }
+                  }}
+                />
+                <Button
+                  type="button"
+                  onClick={addCaseInsensitiveFilter}
+                  size="sm"
+                >
+                  <Plus className="h-4 w-4" />
+                </Button>
+              </div>
+
+              <div className="flex flex-wrap gap-2 min-h-[2rem] p-3 bg-muted rounded-md">
+                {filters.case_insensitive.length > 0 ? (
+                  filters.case_insensitive.map((filter, index) => (
+                    <div
+                      key={index}
+                      className="flex items-center space-x-1 bg-secondary text-secondary-foreground px-2 py-1 rounded-md text-sm"
+                    >
+                      <span>{filter}</span>
+                      <Button
+                        type="button"
+                        onClick={() => removeCaseInsensitiveFilter(index)}
+                        variant="ghost"
+                        size="icon"
+                        className="h-5 w-5 hover:bg-secondary-foreground/10"
+                      >
+                        <X className="h-3 w-3" />
+                      </Button>
+                    </div>
+                  ))
+                ) : (
+                  <span className="text-muted-foreground text-sm">
+                    No filters added
+                  </span>
+                )}
+              </div>
+            </div>
+
+            {/* Case Sensitive Filters */}
+            <div className="space-y-3">
+              <Label className="text-base font-medium">
+                Case Sensitive Filters
+              </Label>
+              <p className="text-sm text-muted-foreground">
+                Filters that match exactly as typed (e.g., "AMAZON" only matches
+                "AMAZON")
+              </p>
+
+              <div className="flex space-x-2">
+                <Input
+                  placeholder="Add filter term..."
+                  value={newCaseSensitive}
+                  onChange={(e) => setNewCaseSensitive(e.target.value)}
+                  onKeyDown={(e) => {
+                    if (e.key === "Enter") {
+                      e.preventDefault();
+                      addCaseSensitiveFilter();
+                    }
+                  }}
+                />
+                <Button
+                  type="button"
+                  onClick={addCaseSensitiveFilter}
+                  size="sm"
+                >
+                  <Plus className="h-4 w-4" />
+                </Button>
+              </div>
+
+              <div className="flex flex-wrap gap-2 min-h-[2rem] p-3 bg-muted rounded-md">
+                {filters.case_sensitive && filters.case_sensitive.length > 0 ? (
+                  filters.case_sensitive.map((filter, index) => (
+                    <div
+                      key={index}
+                      className="flex items-center space-x-1 bg-secondary text-secondary-foreground px-2 py-1 rounded-md text-sm"
+                    >
+                      <span>{filter}</span>
+                      <Button
+                        type="button"
+                        onClick={() => removeCaseSensitiveFilter(index)}
+                        variant="ghost"
+                        size="icon"
+                        className="h-5 w-5 hover:bg-secondary-foreground/10"
+                      >
+                        <X className="h-3 w-3" />
+                      </Button>
+                    </div>
+                  ))
+                ) : (
+                  <span className="text-muted-foreground text-sm">
+                    No filters added
+                  </span>
+                )}
+              </div>
+            </div>
+
+            <DrawerFooter className="px-0">
+              <Button type="submit" disabled={updateMutation.isPending}>
+                {updateMutation.isPending ? "Saving..." : "Save Filters"}
+              </Button>
+              <DrawerClose asChild>
+                <Button variant="outline">Cancel</Button>
+              </DrawerClose>
+            </DrawerFooter>
+          </form>
+        </div>
+      </DrawerContent>
+    </Drawer>
+  );
+}

frontend/src/components/Notifications.tsx

@@ -10,6 +10,10 @@ import {
   CheckCircle,
   Settings,
   TestTube,
+  Activity,
+  Clock,
+  TrendingUp,
+  User,
 } from "lucide-react";
 import { apiClient } from "../lib/api";
 import NotificationsSkeleton from "./NotificationsSkeleton";
@@ -32,7 +36,11 @@ import {
   SelectTrigger,
   SelectValue,
 } from "./ui/select";
-import type { NotificationSettings, NotificationService } from "../types/api";
+import type {
+  NotificationSettings,
+  NotificationService,
+  SyncOperationsResponse,
+} from "../types/api";
 
 export default function Notifications() {
   const [testService, setTestService] = useState("");
@@ -61,6 +69,16 @@ export default function Notifications() {
     queryFn: apiClient.getNotificationServices,
   });
 
+  const {
+    data: syncOperations,
+    isLoading: syncOperationsLoading,
+    error: syncOperationsError,
+    refetch: refetchSyncOperations,
+  } = useQuery<SyncOperationsResponse>({
+    queryKey: ["syncOperations"],
+    queryFn: () => apiClient.getSyncOperations(10, 0), // Get latest 10 operations
+  });
+
   const testMutation = useMutation({
     mutationFn: apiClient.testNotification,
     onSuccess: () => {
@@ -80,15 +98,15 @@ export default function Notifications() {
     },
   });
 
-  if (settingsLoading || servicesLoading) {
+  if (settingsLoading || servicesLoading || syncOperationsLoading) {
     return <NotificationsSkeleton />;
   }
 
-  if (settingsError || servicesError) {
+  if (settingsError || servicesError || syncOperationsError) {
     return (
       <Alert variant="destructive">
         <AlertCircle className="h-4 w-4" />
-        <AlertTitle>Failed to load notifications</AlertTitle>
+        <AlertTitle>Failed to load system data</AlertTitle>
         <AlertDescription className="space-y-3">
           <p>
             Unable to connect to the Leggen API. Please check your configuration
@@ -98,6 +116,7 @@ export default function Notifications() {
             onClick={() => {
               refetchSettings();
               refetchServices();
+              refetchSyncOperations();
             }}
             variant="outline"
             size="sm"
@@ -131,6 +150,110 @@ export default function Notifications() {
 
   return (
     <div className="space-y-6">
+      {/* Sync Operations Section */}
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center space-x-2">
+            <Activity className="h-5 w-5 text-primary" />
+            <span>Sync Operations</span>
+          </CardTitle>
+          <CardDescription>Recent synchronization activities</CardDescription>
+        </CardHeader>
+        <CardContent>
+          {!syncOperations || syncOperations.operations.length === 0 ? (
+            <div className="text-center py-6">
+              <Activity className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+              <h3 className="text-lg font-medium text-foreground mb-2">
+                No sync operations yet
+              </h3>
+              <p className="text-muted-foreground">
+                Sync operations will appear here once you start syncing your
+                accounts.
+              </p>
+            </div>
+          ) : (
+            <div className="space-y-4">
+              {syncOperations.operations.slice(0, 5).map((operation) => {
+                const startedAt = new Date(operation.started_at);
+                const isRunning = !operation.completed_at;
+                const duration = operation.duration_seconds
+                  ? `${Math.round(operation.duration_seconds)}s`
+                  : "";
+
+                return (
+                  <div
+                    key={operation.id}
+                    className="flex items-center justify-between p-4 border rounded-lg hover:bg-accent transition-colors"
+                  >
+                    <div className="flex items-center space-x-4">
+                      <div
+                        className={`p-2 rounded-full ${
+                          isRunning
+                            ? "bg-blue-100 text-blue-600"
+                            : operation.success
+                              ? "bg-green-100 text-green-600"
+                              : "bg-red-100 text-red-600"
+                        }`}
+                      >
+                        {isRunning ? (
+                          <RefreshCw className="h-4 w-4 animate-spin" />
+                        ) : operation.success ? (
+                          <CheckCircle className="h-4 w-4" />
+                        ) : (
+                          <AlertCircle className="h-4 w-4" />
+                        )}
+                      </div>
+                      <div>
+                        <div className="flex items-center space-x-2">
+                          <h4 className="text-sm font-medium text-foreground">
+                            {isRunning
+                              ? "Sync Running"
+                              : operation.success
+                                ? "Sync Completed"
+                                : "Sync Failed"}
+                          </h4>
+                          <Badge variant="outline" className="text-xs">
+                            {operation.trigger_type}
+                          </Badge>
+                        </div>
+                        <div className="flex items-center space-x-4 mt-1 text-xs text-muted-foreground">
+                          <span className="flex items-center space-x-1">
+                            <Clock className="h-3 w-3" />
+                            <span>
+                              {startedAt.toLocaleDateString()}{" "}
+                              {startedAt.toLocaleTimeString()}
+                            </span>
+                          </span>
+                          {duration && <span>Duration: {duration}</span>}
+                        </div>
+                      </div>
+                    </div>
+                    <div className="text-right text-sm text-muted-foreground">
+                      <div className="flex items-center space-x-2">
+                        <User className="h-3 w-3" />
+                        <span>{operation.accounts_processed} accounts</span>
+                      </div>
+                      <div className="flex items-center space-x-2 mt-1">
+                        <TrendingUp className="h-3 w-3" />
+                        <span>
+                          {operation.transactions_added} new transactions
+                        </span>
+                      </div>
+                      {operation.errors.length > 0 && (
+                        <div className="flex items-center space-x-2 mt-1 text-red-600">
+                          <AlertCircle className="h-3 w-3" />
+                          <span>{operation.errors.length} errors</span>
+                        </div>
+                      )}
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+          )}
+        </CardContent>
+      </Card>
+
       {/* Test Notification Section */}
       <Card>
         <CardHeader>

frontend/src/components/PWAPrompts.tsx

@@ -1,156 +0,0 @@
-import { useEffect, useState } from "react";
-import { X, Download, RotateCcw } from "lucide-react";
-
-interface BeforeInstallPromptEvent extends Event {
-  prompt(): Promise<void>;
-  userChoice: Promise<{ outcome: 'accepted' | 'dismissed' }>;
-}
-
-interface PWAPromptProps {
-  onInstall?: () => void;
-}
-
-export function PWAInstallPrompt({ onInstall }: PWAPromptProps) {
-  const [deferredPrompt, setDeferredPrompt] = useState<BeforeInstallPromptEvent | null>(null);
-  const [showPrompt, setShowPrompt] = useState(false);
-
-  useEffect(() => {
-    const handler = (e: Event) => {
-      // Prevent the mini-infobar from appearing on mobile
-      e.preventDefault();
-      setDeferredPrompt(e as BeforeInstallPromptEvent);
-      setShowPrompt(true);
-    };
-
-    window.addEventListener("beforeinstallprompt", handler);
-
-    return () => window.removeEventListener("beforeinstallprompt", handler);
-  }, []);
-
-  const handleInstall = async () => {
-    if (!deferredPrompt) return;
-
-    try {
-      await deferredPrompt.prompt();
-      const { outcome } = await deferredPrompt.userChoice;
-
-      if (outcome === "accepted") {
-        onInstall?.();
-      }
-
-      setDeferredPrompt(null);
-      setShowPrompt(false);
-    } catch (error) {
-      console.error("Error installing PWA:", error);
-    }
-  };
-
-  const handleDismiss = () => {
-    setShowPrompt(false);
-    setDeferredPrompt(null);
-  };
-
-  if (!showPrompt || !deferredPrompt) return null;
-
-  return (
-    <div className="fixed bottom-4 left-4 right-4 md:left-auto md:right-4 md:max-w-sm bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg shadow-lg p-4 z-50">
-      <div className="flex items-start gap-3">
-        <div className="flex-shrink-0">
-          <Download className="h-5 w-5 text-blue-600 dark:text-blue-400" />
-        </div>
-        <div className="flex-1 min-w-0">
-          <p className="text-sm font-medium text-gray-900 dark:text-gray-100">
-            Install Leggen
-          </p>
-          <p className="text-sm text-gray-500 dark:text-gray-400">
-            Add to your home screen for quick access
-          </p>
-        </div>
-        <button
-          onClick={handleDismiss}
-          className="flex-shrink-0 text-gray-400 hover:text-gray-500 dark:hover:text-gray-300"
-        >
-          <X className="h-4 w-4" />
-        </button>
-      </div>
-      <div className="mt-3 flex gap-2">
-        <button
-          onClick={handleInstall}
-          className="flex-1 bg-blue-600 text-white text-sm font-medium px-3 py-2 rounded-md hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-blue-500"
-        >
-          Install
-        </button>
-        <button
-          onClick={handleDismiss}
-          className="px-3 py-2 text-sm font-medium text-gray-700 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100"
-        >
-          Not now
-        </button>
-      </div>
-    </div>
-  );
-}
-
-interface PWAUpdatePromptProps {
-  updateAvailable: boolean;
-  onUpdate: () => void;
-}
-
-export function PWAUpdatePrompt({ updateAvailable, onUpdate }: PWAUpdatePromptProps) {
-  const [showPrompt, setShowPrompt] = useState(false);
-
-  useEffect(() => {
-    if (updateAvailable) {
-      setShowPrompt(true);
-    }
-  }, [updateAvailable]);
-
-  const handleUpdate = () => {
-    onUpdate();
-    setShowPrompt(false);
-  };
-
-  const handleDismiss = () => {
-    setShowPrompt(false);
-  };
-
-  if (!showPrompt || !updateAvailable) return null;
-
-  return (
-    <div className="fixed top-4 left-4 right-4 md:left-auto md:right-4 md:max-w-sm bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg shadow-lg p-4 z-50">
-      <div className="flex items-start gap-3">
-        <div className="flex-shrink-0">
-          <RotateCcw className="h-5 w-5 text-green-600 dark:text-green-400" />
-        </div>
-        <div className="flex-1 min-w-0">
-          <p className="text-sm font-medium text-gray-900 dark:text-gray-100">
-            Update Available
-          </p>
-          <p className="text-sm text-gray-500 dark:text-gray-400">
-            A new version of Leggen is ready to install
-          </p>
-        </div>
-        <button
-          onClick={handleDismiss}
-          className="flex-shrink-0 text-gray-400 hover:text-gray-500 dark:hover:text-gray-300"
-        >
-          <X className="h-4 w-4" />
-        </button>
-      </div>
-      <div className="mt-3 flex gap-2">
-        <button
-          onClick={handleUpdate}
-          className="flex-1 bg-green-600 text-white text-sm font-medium px-3 py-2 rounded-md hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500"
-        >
-          Update Now
-        </button>
-        <button
-          onClick={handleDismiss}
-          className="px-3 py-2 text-sm font-medium text-gray-700 dark:text-gray-300 hover:text-gray-900 dark:hover:text-gray-100"
-        >
-          Later
-        </button>
-      </div>
-    </div>
-  );
-}

frontend/src/components/S3BackupConfigDrawer.tsx

@@ -0,0 +1,273 @@
+import { useState, useEffect } from "react";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { Cloud, TestTube } from "lucide-react";
+import { toast } from "sonner";
+import { apiClient } from "../lib/api";
+import { Button } from "./ui/button";
+import { Input } from "./ui/input";
+import { Label } from "./ui/label";
+import { Switch } from "./ui/switch";
+import { EditButton } from "./ui/edit-button";
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "./ui/drawer";
+import type { BackupSettings, S3Config } from "../types/api";
+
+interface S3BackupConfigDrawerProps {
+  settings?: BackupSettings;
+  trigger?: React.ReactNode;
+}
+
+export default function S3BackupConfigDrawer({
+  settings,
+  trigger,
+}: S3BackupConfigDrawerProps) {
+  const [open, setOpen] = useState(false);
+  const [config, setConfig] = useState<S3Config>({
+    access_key_id: "",
+    secret_access_key: "",
+    bucket_name: "",
+    region: "us-east-1",
+    endpoint_url: "",
+    path_style: false,
+    enabled: true,
+  });
+
+  const queryClient = useQueryClient();
+
+  useEffect(() => {
+    if (settings?.s3) {
+      setConfig({ ...settings.s3 });
+    }
+  }, [settings]);
+
+  const updateMutation = useMutation({
+    mutationFn: (s3Config: S3Config) =>
+      apiClient.updateBackupSettings({
+        s3: s3Config,
+      }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["backupSettings"] });
+      setOpen(false);
+      toast.success("S3 backup configuration saved successfully");
+    },
+    onError: (error: Error & { response?: { data?: { detail?: string } } }) => {
+      console.error("Failed to update S3 backup configuration:", error);
+      const message =
+        error?.response?.data?.detail ||
+        "Failed to save S3 configuration. Please check your settings and try again.";
+      toast.error(message);
+    },
+  });
+
+  const testMutation = useMutation({
+    mutationFn: () =>
+      apiClient.testBackupConnection({
+        service: "s3",
+        config: config,
+      }),
+    onSuccess: (response) => {
+      if (response.success) {
+        console.log("S3 connection test successful");
+        toast.success(
+          "S3 connection test successful! Your configuration is working correctly.",
+        );
+      } else {
+        console.error("S3 connection test failed:", response.message);
+        toast.error(response.message || "S3 connection test failed. Please verify your credentials and settings.");
+      }
+    },
+    onError: (error: Error & { response?: { data?: { detail?: string } } }) => {
+      console.error("Failed to test S3 connection:", error);
+      const message =
+        error?.response?.data?.detail ||
+        "S3 connection test failed. Please verify your credentials and settings.";
+      toast.error(message);
+    },
+  });
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    updateMutation.mutate(config);
+  };
+
+  const handleTest = () => {
+    testMutation.mutate();
+  };
+
+  const isConfigValid =
+    config.access_key_id.trim().length > 0 &&
+    config.secret_access_key.trim().length > 0 &&
+    config.bucket_name.trim().length > 0;
+
+  return (
+    <Drawer open={open} onOpenChange={setOpen}>
+      <DrawerTrigger asChild>{trigger || <EditButton />}</DrawerTrigger>
+      <DrawerContent>
+        <div className="mx-auto w-full max-w-sm">
+          <DrawerHeader>
+            <DrawerTitle className="flex items-center space-x-2">
+              <Cloud className="h-5 w-5 text-primary" />
+              <span>S3 Backup Configuration</span>
+            </DrawerTitle>
+            <DrawerDescription>
+              Configure S3 settings for automatic database backups
+            </DrawerDescription>
+          </DrawerHeader>
+
+          <form onSubmit={handleSubmit} className="px-4 space-y-4">
+            <div className="flex items-center space-x-2">
+              <Switch
+                id="enabled"
+                checked={config.enabled}
+                onCheckedChange={(checked) =>
+                  setConfig({ ...config, enabled: checked })
+                }
+              />
+              <Label htmlFor="enabled">Enable S3 backups</Label>
+            </div>
+
+            {config.enabled && (
+              <>
+                <div className="space-y-2">
+                  <Label htmlFor="access_key_id">Access Key ID</Label>
+                  <Input
+                    id="access_key_id"
+                    type="text"
+                    value={config.access_key_id}
+                    onChange={(e) =>
+                      setConfig({ ...config, access_key_id: e.target.value })
+                    }
+                    placeholder="Your AWS Access Key ID"
+                    required
+                  />
+                </div>
+
+                <div className="space-y-2">
+                  <Label htmlFor="secret_access_key">Secret Access Key</Label>
+                  <Input
+                    id="secret_access_key"
+                    type="password"
+                    value={config.secret_access_key}
+                    onChange={(e) =>
+                      setConfig({
+                        ...config,
+                        secret_access_key: e.target.value,
+                      })
+                    }
+                    placeholder="Your AWS Secret Access Key"
+                    required
+                  />
+                </div>
+
+                <div className="space-y-2">
+                  <Label htmlFor="bucket_name">Bucket Name</Label>
+                  <Input
+                    id="bucket_name"
+                    type="text"
+                    value={config.bucket_name}
+                    onChange={(e) =>
+                      setConfig({ ...config, bucket_name: e.target.value })
+                    }
+                    placeholder="my-backup-bucket"
+                    required
+                  />
+                </div>
+
+                <div className="space-y-2">
+                  <Label htmlFor="region">Region</Label>
+                  <Input
+                    id="region"
+                    type="text"
+                    value={config.region}
+                    onChange={(e) =>
+                      setConfig({ ...config, region: e.target.value })
+                    }
+                    placeholder="us-east-1"
+                    required
+                  />
+                </div>
+
+                <div className="space-y-2">
+                  <Label htmlFor="endpoint_url">
+                    Custom Endpoint URL (Optional)
+                  </Label>
+                  <Input
+                    id="endpoint_url"
+                    type="url"
+                    value={config.endpoint_url || ""}
+                    onChange={(e) =>
+                      setConfig({ ...config, endpoint_url: e.target.value })
+                    }
+                    placeholder="https://custom-s3-endpoint.com"
+                  />
+                  <p className="text-xs text-muted-foreground">
+                    For S3-compatible services like MinIO or DigitalOcean Spaces
+                  </p>
+                </div>
+
+                <div className="flex items-center space-x-2">
+                  <Switch
+                    id="path_style"
+                    checked={config.path_style}
+                    onCheckedChange={(checked) =>
+                      setConfig({ ...config, path_style: checked })
+                    }
+                  />
+                  <Label htmlFor="path_style">Use path-style addressing</Label>
+                </div>
+                <p className="text-xs text-muted-foreground">
+                  Enable for older S3 implementations or certain S3-compatible
+                  services
+                </p>
+              </>
+            )}
+
+            <DrawerFooter className="px-0">
+              <div className="flex space-x-2">
+                <Button
+                  type="submit"
+                  disabled={updateMutation.isPending || !config.enabled}
+                >
+                  {updateMutation.isPending
+                    ? "Saving..."
+                    : "Save Configuration"}
+                </Button>
+                {config.enabled && isConfigValid && (
+                  <Button
+                    type="button"
+                    variant="outline"
+                    onClick={handleTest}
+                    disabled={testMutation.isPending}
+                  >
+                    {testMutation.isPending ? (
+                      <>
+                        <TestTube className="h-4 w-4 mr-2 animate-spin" />
+                        Testing...
+                      </>
+                    ) : (
+                      <>
+                        <TestTube className="h-4 w-4 mr-2" />
+                        Test
+                      </>
+                    )}
+                  </Button>
+                )}
+              </div>
+              <DrawerClose asChild>
+                <Button variant="ghost">Cancel</Button>
+              </DrawerClose>
+            </DrawerFooter>
+          </form>
+        </div>
+      </DrawerContent>
+    </Drawer>
+  );
+}

frontend/src/components/Settings.tsx

@@ -0,0 +1,984 @@
+import { useState } from "react";
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import {
+  CreditCard,
+  TrendingUp,
+  TrendingDown,
+  Building2,
+  RefreshCw,
+  AlertCircle,
+  Edit2,
+  Check,
+  X,
+  Bell,
+  MessageSquare,
+  Send,
+  Trash2,
+  User,
+  Filter,
+  Cloud,
+  Archive,
+  Eye,
+} from "lucide-react";
+import { toast } from "sonner";
+import { apiClient } from "../lib/api";
+import { formatCurrency, formatDate } from "../lib/utils";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "./ui/card";
+import { Button } from "./ui/button";
+import { Alert, AlertDescription, AlertTitle } from "./ui/alert";
+import { Label } from "./ui/label";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "./ui/tabs";
+import AccountsSkeleton from "./AccountsSkeleton";
+import NotificationFiltersDrawer from "./NotificationFiltersDrawer";
+import DiscordConfigDrawer from "./DiscordConfigDrawer";
+import TelegramConfigDrawer from "./TelegramConfigDrawer";
+import AddBankAccountDrawer from "./AddBankAccountDrawer";
+import S3BackupConfigDrawer from "./S3BackupConfigDrawer";
+import type {
+  Account,
+  Balance,
+  NotificationSettings,
+  NotificationService,
+  BackupSettings,
+  BackupInfo,
+} from "../types/api";
+
+// Helper function to get status indicator color and styles
+const getStatusIndicator = (status: string) => {
+  const statusLower = status.toLowerCase();
+
+  switch (statusLower) {
+    case "ready":
+      return {
+        color: "bg-green-500",
+        tooltip: "Ready",
+      };
+    case "pending":
+      return {
+        color: "bg-amber-500",
+        tooltip: "Pending",
+      };
+    case "error":
+    case "failed":
+      return {
+        color: "bg-destructive",
+        tooltip: "Error",
+      };
+    case "inactive":
+      return {
+        color: "bg-muted-foreground",
+        tooltip: "Inactive",
+      };
+    default:
+      return {
+        color: "bg-primary",
+        tooltip: status,
+      };
+  }
+};
+
+export default function Settings() {
+  const [editingAccountId, setEditingAccountId] = useState<string | null>(null);
+  const [editingName, setEditingName] = useState("");
+  const [failedImages, setFailedImages] = useState<Set<string>>(new Set());
+  const [showBackups, setShowBackups] = useState(false);
+
+  const queryClient = useQueryClient();
+
+  // Account queries
+  const {
+    data: accounts,
+    isLoading: accountsLoading,
+    error: accountsError,
+    refetch: refetchAccounts,
+  } = useQuery<Account[]>({
+    queryKey: ["accounts"],
+    queryFn: apiClient.getAccounts,
+  });
+
+  const { data: balances } = useQuery<Balance[]>({
+    queryKey: ["balances"],
+    queryFn: () => apiClient.getBalances(),
+  });
+
+  // Notification queries
+  const {
+    data: notificationSettings,
+    isLoading: settingsLoading,
+    error: settingsError,
+    refetch: refetchSettings,
+  } = useQuery<NotificationSettings>({
+    queryKey: ["notificationSettings"],
+    queryFn: apiClient.getNotificationSettings,
+  });
+
+  const {
+    data: services,
+    isLoading: servicesLoading,
+    error: servicesError,
+    refetch: refetchServices,
+  } = useQuery<NotificationService[]>({
+    queryKey: ["notificationServices"],
+    queryFn: apiClient.getNotificationServices,
+  });
+
+  const { data: bankConnections } = useQuery({
+    queryKey: ["bankConnections"],
+    queryFn: apiClient.getBankConnectionsStatus,
+  });
+
+  // Backup queries
+  const {
+    data: backupSettings,
+    isLoading: backupLoading,
+    error: backupError,
+    refetch: refetchBackup,
+  } = useQuery<BackupSettings>({
+    queryKey: ["backupSettings"],
+    queryFn: apiClient.getBackupSettings,
+  });
+
+  const {
+    data: backups,
+    isLoading: backupsLoading,
+    error: backupsError,
+    refetch: refetchBackups,
+  } = useQuery<BackupInfo[]>({
+    queryKey: ["backups"],
+    queryFn: apiClient.listBackups,
+    enabled: showBackups,
+  });
+
+  // Account mutations
+  const updateAccountMutation = useMutation({
+    mutationFn: ({ id, display_name }: { id: string; display_name: string }) =>
+      apiClient.updateAccount(id, { display_name }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["accounts"] });
+      setEditingAccountId(null);
+      setEditingName("");
+    },
+    onError: (error) => {
+      console.error("Failed to update account:", error);
+    },
+  });
+
+  // Notification mutations
+  const deleteServiceMutation = useMutation({
+    mutationFn: apiClient.deleteNotificationService,
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["notificationSettings"] });
+      queryClient.invalidateQueries({ queryKey: ["notificationServices"] });
+    },
+  });
+
+  // Bank connection mutations
+  const deleteBankConnectionMutation = useMutation({
+    mutationFn: apiClient.deleteBankConnection,
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["accounts"] });
+      queryClient.invalidateQueries({ queryKey: ["bankConnections"] });
+      queryClient.invalidateQueries({ queryKey: ["balances"] });
+    },
+  });
+
+  // Backup mutations
+  const createBackupMutation = useMutation({
+    mutationFn: () => apiClient.performBackupOperation({ operation: "backup" }),
+    onSuccess: (response) => {
+      if (response.success) {
+        toast.success(response.message || "Backup created successfully!");
+        queryClient.invalidateQueries({ queryKey: ["backups"] });
+      } else {
+        toast.error(response.message || "Failed to create backup.");
+      }
+    },
+    onError: (error: Error & { response?: { data?: { detail?: string } } }) => {
+      console.error("Failed to create backup:", error);
+      const message =
+        error?.response?.data?.detail ||
+        "Failed to create backup. Please check your S3 configuration.";
+      toast.error(message);
+    },
+  });
+
+  // Account handlers
+  const handleEditStart = (account: Account) => {
+    setEditingAccountId(account.id);
+    setEditingName(account.display_name || account.name || "");
+  };
+
+  const handleEditSave = () => {
+    if (editingAccountId && editingName.trim()) {
+      updateAccountMutation.mutate({
+        id: editingAccountId,
+        display_name: editingName.trim(),
+      });
+    }
+  };
+
+  const handleEditCancel = () => {
+    setEditingAccountId(null);
+    setEditingName("");
+  };
+
+  // Notification handlers
+  const handleDeleteService = (serviceName: string) => {
+    if (
+      confirm(
+        `Are you sure you want to delete the ${serviceName} notification service?`,
+      )
+    ) {
+      deleteServiceMutation.mutate(serviceName.toLowerCase());
+    }
+  };
+
+  // Backup handlers
+  const handleCreateBackup = () => {
+    if (!backupSettings?.s3?.enabled) {
+      toast.error("S3 backup is not enabled. Please configure and enable S3 backup first.");
+      return;
+    }
+    createBackupMutation.mutate();
+  };
+
+  const handleViewBackups = () => {
+    if (!backupSettings?.s3?.enabled) {
+      toast.error("S3 backup is not enabled. Please configure and enable S3 backup first.");
+      return;
+    }
+    setShowBackups(true);
+  };
+
+  const isLoading =
+    accountsLoading || settingsLoading || servicesLoading || backupLoading;
+  const hasError =
+    accountsError || settingsError || servicesError || backupError;
+
+  if (isLoading) {
+    return <AccountsSkeleton />;
+  }
+
+  if (hasError) {
+    return (
+      <Alert variant="destructive">
+        <AlertCircle className="h-4 w-4" />
+        <AlertTitle>Failed to load settings</AlertTitle>
+        <AlertDescription className="space-y-3">
+          <p>
+            Unable to connect to the Leggen API. Please check your configuration
+            and ensure the API server is running.
+          </p>
+          <Button
+            onClick={() => {
+              refetchAccounts();
+              refetchSettings();
+              refetchServices();
+              refetchBackup();
+            }}
+            variant="outline"
+            size="sm"
+          >
+            <RefreshCw className="h-4 w-4 mr-2" />
+            Retry
+          </Button>
+        </AlertDescription>
+      </Alert>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      <Tabs defaultValue="accounts" className="space-y-6">
+        <TabsList className="grid w-full grid-cols-3">
+          <TabsTrigger value="accounts" className="flex items-center space-x-2">
+            <User className="h-4 w-4" />
+            <span>Accounts</span>
+          </TabsTrigger>
+          <TabsTrigger
+            value="notifications"
+            className="flex items-center space-x-2"
+          >
+            <Bell className="h-4 w-4" />
+            <span>Notifications</span>
+          </TabsTrigger>
+          <TabsTrigger value="backup" className="flex items-center space-x-2">
+            <Cloud className="h-4 w-4" />
+            <span>Backup</span>
+          </TabsTrigger>
+        </TabsList>
+
+        <TabsContent value="accounts" className="space-y-6">
+          {/* Account Management Section */}
+          <Card>
+            <CardHeader>
+              <CardTitle>Account Management</CardTitle>
+              <CardDescription>
+                Manage your connected bank accounts and customize their display
+                names
+              </CardDescription>
+            </CardHeader>
+
+            {!accounts || accounts.length === 0 ? (
+              <CardContent className="p-6 text-center">
+                <CreditCard className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+                <h3 className="text-lg font-medium text-foreground mb-2">
+                  No accounts found
+                </h3>
+                <p className="text-muted-foreground mb-4">
+                  Connect your first bank account to get started with Leggen.
+                </p>
+              </CardContent>
+            ) : (
+              <CardContent className="p-0">
+                <div className="divide-y divide-border">
+                  {accounts.map((account) => {
+                    // Get balance from account's balances array or fallback to balances query
+                    const accountBalance = account.balances?.[0];
+                    const fallbackBalance = balances?.find(
+                      (b) => b.account_id === account.id,
+                    );
+                    const balance =
+                      accountBalance?.amount ||
+                      fallbackBalance?.balance_amount ||
+                      0;
+                    const currency =
+                      accountBalance?.currency ||
+                      fallbackBalance?.currency ||
+                      account.currency ||
+                      "EUR";
+                    const isPositive = balance >= 0;
+
+                    return (
+                      <div
+                        key={account.id}
+                        className="p-4 sm:p-6 hover:bg-accent transition-colors"
+                      >
+                        {/* Mobile layout - stack vertically */}
+                        <div className="flex flex-col sm:flex-row sm:items-center sm:justify-between gap-3 sm:gap-4">
+                          <div className="flex items-start sm:items-center space-x-3 sm:space-x-4 min-w-0 flex-1">
+                            <div className="flex-shrink-0 w-10 h-10 sm:w-12 sm:h-12 rounded-full overflow-hidden bg-muted flex items-center justify-center">
+                              {account.logo && !failedImages.has(account.id) ? (
+                                <img
+                                  src={account.logo}
+                                  alt={`${account.institution_id} logo`}
+                                  className="w-6 h-6 sm:w-8 sm:h-8 object-contain"
+                                  onError={() => {
+                                    console.warn(
+                                      `Failed to load bank logo for ${account.institution_id}: ${account.logo}`,
+                                    );
+                                    setFailedImages(
+                                      (prev) => new Set([...prev, account.id]),
+                                    );
+                                  }}
+                                />
+                              ) : (
+                                <Building2 className="h-5 w-5 sm:h-6 sm:w-6 text-muted-foreground" />
+                              )}
+                            </div>
+                            <div className="flex-1 min-w-0">
+                              {editingAccountId === account.id ? (
+                                <div className="space-y-2">
+                                  <div className="flex items-center space-x-2">
+                                    <input
+                                      type="text"
+                                      value={editingName}
+                                      onChange={(e) =>
+                                        setEditingName(e.target.value)
+                                      }
+                                      className="flex-1 px-3 py-1 text-base sm:text-lg font-medium border border-input rounded-md bg-background focus:outline-none focus:ring-2 focus:ring-ring focus:border-ring"
+                                      placeholder="Custom account name"
+                                      name="search"
+                                      autoComplete="off"
+                                      onKeyDown={(e) => {
+                                        if (e.key === "Enter") handleEditSave();
+                                        if (e.key === "Escape")
+                                          handleEditCancel();
+                                      }}
+                                      autoFocus
+                                    />
+                                    <Button
+                                      onClick={handleEditSave}
+                                      disabled={
+                                        !editingName.trim() ||
+                                        updateAccountMutation.isPending
+                                      }
+                                      size="icon"
+                                      variant="ghost"
+                                      className="h-8 w-8 text-green-600 hover:text-green-700 hover:bg-green-100"
+                                      title="Save changes"
+                                    >
+                                      <Check className="h-4 w-4" />
+                                    </Button>
+                                    <Button
+                                      onClick={handleEditCancel}
+                                      size="icon"
+                                      variant="ghost"
+                                      className="h-8 w-8"
+                                      title="Cancel editing"
+                                    >
+                                      <X className="h-4 w-4" />
+                                    </Button>
+                                  </div>
+                                  <p className="text-sm text-muted-foreground truncate">
+                                    {account.institution_id}
+                                  </p>
+                                </div>
+                              ) : (
+                                <div>
+                                  <div className="flex items-center space-x-2 min-w-0">
+                                    <h4 className="text-base sm:text-lg font-medium text-foreground truncate">
+                                      {account.display_name ||
+                                        account.name ||
+                                        "Unnamed Account"}
+                                    </h4>
+                                    <Button
+                                      onClick={() => handleEditStart(account)}
+                                      size="icon"
+                                      variant="ghost"
+                                      className="h-7 w-7 flex-shrink-0"
+                                      title="Edit account name"
+                                    >
+                                      <Edit2 className="h-4 w-4" />
+                                    </Button>
+                                  </div>
+                                  <p className="text-sm text-muted-foreground truncate">
+                                    {account.institution_id}
+                                  </p>
+                                  {account.iban && (
+                                    <p className="text-xs text-muted-foreground mt-1 font-mono break-all sm:break-normal">
+                                      IBAN: {account.iban}
+                                    </p>
+                                  )}
+                                </div>
+                              )}
+                            </div>
+                          </div>
+
+                          {/* Balance and date section */}
+                          <div className="flex items-center justify-between sm:flex-col sm:items-end sm:text-right flex-shrink-0">
+                            {/* Date and status indicator - left on mobile, bottom on desktop */}
+                            <div className="flex items-center space-x-2 order-1 sm:order-2">
+                              <div
+                                className={`w-3 h-3 rounded-full ${getStatusIndicator(account.status).color} relative group cursor-help`}
+                                role="img"
+                                aria-label={`Account status: ${getStatusIndicator(account.status).tooltip}`}
+                              >
+                                {/* Tooltip */}
+                                <div className="absolute bottom-full left-1/2 transform -translate-x-1/2 mb-2 hidden group-hover:block bg-gray-900 text-white text-xs rounded py-1 px-2 whitespace-nowrap z-10">
+                                  {getStatusIndicator(account.status).tooltip}
+                                  <div className="absolute top-full left-1/2 transform -translate-x-1/2 border-2 border-transparent border-t-gray-900"></div>
+                                </div>
+                              </div>
+                              <p className="text-xs sm:text-sm text-muted-foreground whitespace-nowrap">
+                                Updated{" "}
+                                {formatDate(
+                                  account.last_accessed || account.created,
+                                )}
+                              </p>
+                            </div>
+
+                            {/* Balance - right on mobile, top on desktop */}
+                            <div className="flex items-center space-x-2 order-2 sm:order-1">
+                              {isPositive ? (
+                                <TrendingUp className="h-4 w-4 text-green-500" />
+                              ) : (
+                                <TrendingDown className="h-4 w-4 text-red-500" />
+                              )}
+                              <p
+                                className={`text-base sm:text-lg font-semibold ${
+                                  isPositive ? "text-green-600" : "text-red-600"
+                                }`}
+                              >
+                                {formatCurrency(balance, currency)}
+                              </p>
+                            </div>
+                          </div>
+                        </div>
+                      </div>
+                    );
+                  })}
+                </div>
+              </CardContent>
+            )}
+          </Card>
+
+          {/* Bank Connections Status */}
+          <Card>
+            <CardHeader>
+              <div className="flex items-center justify-between">
+                <div>
+                  <CardTitle>Bank Connections</CardTitle>
+                  <CardDescription>
+                    Status of all bank connection requests and their
+                    authorization state
+                  </CardDescription>
+                </div>
+                <AddBankAccountDrawer />
+              </div>
+            </CardHeader>
+
+            {!bankConnections || bankConnections.length === 0 ? (
+              <CardContent className="p-6 text-center">
+                <Building2 className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+                <h3 className="text-lg font-medium text-foreground mb-2">
+                  No bank connections found
+                </h3>
+                <p className="text-muted-foreground">
+                  Bank connection requests will appear here after you connect
+                  accounts.
+                </p>
+              </CardContent>
+            ) : (
+              <CardContent className="p-0">
+                <div className="divide-y divide-border">
+                  {bankConnections.map((connection) => {
+                    const statusColor =
+                      connection.status.toLowerCase() === "ln"
+                        ? "bg-green-500"
+                        : connection.status.toLowerCase() === "cr"
+                          ? "bg-amber-500"
+                          : connection.status.toLowerCase() === "ex"
+                            ? "bg-red-500"
+                            : "bg-muted-foreground";
+
+                    return (
+                      <div
+                        key={connection.requisition_id}
+                        className="p-4 sm:p-6 hover:bg-accent transition-colors"
+                      >
+                        <div className="flex items-center justify-between">
+                          <div className="flex items-center space-x-4 min-w-0 flex-1">
+                            <div className="flex-shrink-0 w-10 h-10 rounded-full bg-muted flex items-center justify-center">
+                              <Building2 className="h-5 w-5 text-muted-foreground" />
+                            </div>
+                            <div className="flex-1 min-w-0">
+                              <div className="flex items-center space-x-2">
+                                <h4 className="text-base font-medium text-foreground truncate">
+                                  {connection.bank_name}
+                                </h4>
+                                <div
+                                  className={`w-3 h-3 rounded-full ${statusColor}`}
+                                  title={connection.status_display}
+                                />
+                              </div>
+                              <p className="text-sm text-muted-foreground">
+                                {connection.status_display} •{" "}
+                                {connection.accounts_count} account
+                                {connection.accounts_count !== 1 ? "s" : ""}
+                              </p>
+                              <p className="text-xs text-muted-foreground font-mono">
+                                ID: {connection.requisition_id}
+                              </p>
+                            </div>
+                          </div>
+
+                          <div className="flex items-center space-x-2 flex-shrink-0">
+                            <div className="text-right">
+                              <p className="text-xs text-muted-foreground">
+                                Created {formatDate(connection.created_at)}
+                              </p>
+                            </div>
+                            <Button
+                              onClick={() => {
+                                const isWorking =
+                                  connection.status.toLowerCase() === "ln";
+                                const message = isWorking
+                                  ? `Are you sure you want to disconnect "${connection.bank_name}"? This will stop syncing new transactions but keep your existing transaction history.`
+                                  : `Delete connection to ${connection.bank_name}?`;
+
+                                if (confirm(message)) {
+                                  deleteBankConnectionMutation.mutate(
+                                    connection.requisition_id,
+                                  );
+                                }
+                              }}
+                              disabled={deleteBankConnectionMutation.isPending}
+                              size="icon"
+                              variant="ghost"
+                              className="h-8 w-8 text-muted-foreground hover:text-destructive"
+                              title="Delete connection"
+                            >
+                              <Trash2 className="h-4 w-4" />
+                            </Button>
+                          </div>
+                        </div>
+                      </div>
+                    );
+                  })}
+                </div>
+              </CardContent>
+            )}
+          </Card>
+        </TabsContent>
+
+        <TabsContent value="notifications" className="space-y-6">
+          {/* Notification Services */}
+          <Card>
+            <CardHeader>
+              <CardTitle className="flex items-center space-x-2">
+                <Bell className="h-5 w-5 text-primary" />
+                <span>Notification Services</span>
+              </CardTitle>
+              <CardDescription>
+                Manage your notification services
+              </CardDescription>
+            </CardHeader>
+
+            {!services || services.length === 0 ? (
+              <CardContent className="text-center">
+                <Bell className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+                <h3 className="text-lg font-medium text-foreground mb-2">
+                  No notification services configured
+                </h3>
+                <p className="text-muted-foreground">
+                  Configure notification services in your backend to receive
+                  alerts.
+                </p>
+              </CardContent>
+            ) : (
+              <CardContent className="p-0">
+                <div className="divide-y divide-border">
+                  {services.map((service) => (
+                    <div
+                      key={service.name}
+                      className="p-6 hover:bg-accent transition-colors"
+                    >
+                      <div className="flex items-center justify-between">
+                        <div className="flex items-center space-x-4">
+                          <div className="p-3 bg-muted rounded-full">
+                            {service.name.toLowerCase().includes("discord") ? (
+                              <MessageSquare className="h-6 w-6 text-muted-foreground" />
+                            ) : service.name
+                                .toLowerCase()
+                                .includes("telegram") ? (
+                              <Send className="h-6 w-6 text-muted-foreground" />
+                            ) : (
+                              <Bell className="h-6 w-6 text-muted-foreground" />
+                            )}
+                          </div>
+                          <div className="flex-1">
+                            <div className="flex items-center space-x-3">
+                              <h4 className="text-lg font-medium text-foreground capitalize">
+                                {service.name}
+                              </h4>
+                              <div className="flex items-center space-x-2">
+                                <div
+                                  className={`w-2 h-2 rounded-full ${
+                                    service.enabled && service.configured
+                                      ? "bg-green-500"
+                                      : service.enabled
+                                        ? "bg-amber-500"
+                                        : "bg-muted-foreground"
+                                  }`}
+                                />
+                                <span className="text-sm text-muted-foreground">
+                                  {service.enabled && service.configured
+                                    ? "Active"
+                                    : service.enabled
+                                      ? "Needs Configuration"
+                                      : "Disabled"}
+                                </span>
+                              </div>
+                            </div>
+                          </div>
+                        </div>
+
+                        <div className="flex items-center space-x-2">
+                          {service.name.toLowerCase().includes("discord") ? (
+                            <DiscordConfigDrawer
+                              settings={notificationSettings}
+                            />
+                          ) : service.name
+                              .toLowerCase()
+                              .includes("telegram") ? (
+                            <TelegramConfigDrawer
+                              settings={notificationSettings}
+                            />
+                          ) : null}
+
+                          <Button
+                            onClick={() => handleDeleteService(service.name)}
+                            disabled={deleteServiceMutation.isPending}
+                            variant="ghost"
+                            size="sm"
+                            className="text-destructive hover:text-destructive hover:bg-destructive/10"
+                          >
+                            <Trash2 className="h-4 w-4" />
+                          </Button>
+                        </div>
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              </CardContent>
+            )}
+          </Card>
+
+          {/* Notification Filters */}
+          <Card>
+            <CardHeader>
+              <div className="flex items-center justify-between">
+                <CardTitle className="flex items-center space-x-2">
+                  <Filter className="h-5 w-5 text-primary" />
+                  <span>Notification Filters</span>
+                </CardTitle>
+                <NotificationFiltersDrawer settings={notificationSettings} />
+              </div>
+            </CardHeader>
+            <CardContent>
+              {notificationSettings?.filters ? (
+                <div className="space-y-4">
+                  <div className="bg-muted rounded-md p-4">
+                    <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
+                      <div>
+                        <Label className="text-xs font-medium text-muted-foreground mb-2 block">
+                          Case Insensitive Filters
+                        </Label>
+                        <div className="min-h-[2rem] flex flex-wrap gap-1">
+                          {notificationSettings.filters.case_insensitive
+                            .length > 0 ? (
+                            notificationSettings.filters.case_insensitive.map(
+                              (filter, index) => (
+                                <span
+                                  key={index}
+                                  className="inline-flex items-center px-2 py-1 bg-secondary text-secondary-foreground rounded text-xs"
+                                >
+                                  {filter}
+                                </span>
+                              ),
+                            )
+                          ) : (
+                            <p className="text-sm text-muted-foreground">
+                              None
+                            </p>
+                          )}
+                        </div>
+                      </div>
+                      <div>
+                        <Label className="text-xs font-medium text-muted-foreground mb-2 block">
+                          Case Sensitive Filters
+                        </Label>
+                        <div className="min-h-[2rem] flex flex-wrap gap-1">
+                          {notificationSettings.filters.case_sensitive &&
+                          notificationSettings.filters.case_sensitive.length >
+                            0 ? (
+                            notificationSettings.filters.case_sensitive.map(
+                              (filter, index) => (
+                                <span
+                                  key={index}
+                                  className="inline-flex items-center px-2 py-1 bg-secondary text-secondary-foreground rounded text-xs"
+                                >
+                                  {filter}
+                                </span>
+                              ),
+                            )
+                          ) : (
+                            <p className="text-sm text-muted-foreground">
+                              None
+                            </p>
+                          )}
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                  <p className="text-sm text-muted-foreground">
+                    Filters determine which transaction descriptions will
+                    trigger notifications. Add terms to exclude transactions
+                    containing those words.
+                  </p>
+                </div>
+              ) : (
+                <div className="text-center py-8">
+                  <Filter className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+                  <h3 className="text-lg font-medium text-foreground mb-2">
+                    No notification filters configured
+                  </h3>
+                  <p className="text-muted-foreground mb-4">
+                    Set up filters to control which transactions trigger
+                    notifications.
+                  </p>
+                  <NotificationFiltersDrawer settings={notificationSettings} />
+                </div>
+              )}
+            </CardContent>
+          </Card>
+        </TabsContent>
+
+        <TabsContent value="backup" className="space-y-6">
+          {/* S3 Backup Configuration */}
+          <Card>
+            <CardHeader>
+              <CardTitle className="flex items-center space-x-2">
+                <Cloud className="h-5 w-5 text-primary" />
+                <span>S3 Backup Configuration</span>
+              </CardTitle>
+              <CardDescription>
+                Configure automatic database backups to Amazon S3 or
+                S3-compatible storage
+              </CardDescription>
+            </CardHeader>
+
+            <CardContent>
+              {!backupSettings?.s3 ? (
+                <div className="text-center py-8">
+                  <Cloud className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+                  <h3 className="text-lg font-medium text-foreground mb-2">
+                    No S3 backup configured
+                  </h3>
+                  <p className="text-muted-foreground mb-4">
+                    Set up S3 backup to automatically backup your database to
+                    the cloud.
+                  </p>
+                  <S3BackupConfigDrawer settings={backupSettings} />
+                </div>
+              ) : (
+                <div className="space-y-4">
+                  <div className="flex items-center justify-between p-4 border rounded-lg">
+                    <div className="flex items-center space-x-4">
+                      <div className="p-3 bg-muted rounded-full">
+                        <Cloud className="h-6 w-6 text-muted-foreground" />
+                      </div>
+                      <div>
+                        <div className="flex items-center space-x-3">
+                          <h4 className="text-lg font-medium text-foreground">
+                            S3 Backup
+                          </h4>
+                          <div className="flex items-center space-x-2">
+                            <div
+                              className={`w-2 h-2 rounded-full ${
+                                backupSettings.s3.enabled
+                                  ? "bg-green-500"
+                                  : "bg-muted-foreground"
+                              }`}
+                            />
+                            <span className="text-sm text-muted-foreground">
+                              {backupSettings.s3.enabled
+                                ? "Enabled"
+                                : "Disabled"}
+                            </span>
+                          </div>
+                        </div>
+                        <div className="mt-2 space-y-1">
+                          <p className="text-sm text-muted-foreground">
+                            <span className="font-medium">Bucket:</span>{" "}
+                            {backupSettings.s3.bucket_name}
+                          </p>
+                          <p className="text-sm text-muted-foreground">
+                            <span className="font-medium">Region:</span>{" "}
+                            {backupSettings.s3.region}
+                          </p>
+                          {backupSettings.s3.endpoint_url && (
+                            <p className="text-sm text-muted-foreground">
+                              <span className="font-medium">Endpoint:</span>{" "}
+                              {backupSettings.s3.endpoint_url}
+                            </p>
+                          )}
+                        </div>
+                      </div>
+                    </div>
+                    <S3BackupConfigDrawer settings={backupSettings} />
+                  </div>
+
+                  <div className="p-4 bg-muted rounded-lg">
+                    <h5 className="font-medium mb-2">Backup Information</h5>
+                    <p className="text-sm text-muted-foreground mb-3">
+                      Database backups are stored in the "leggen_backups/"
+                      folder in your S3 bucket. Backups include the complete
+                      SQLite database file.
+                    </p>
+                    <div className="flex space-x-2">
+                      <Button
+                        size="sm"
+                        variant="outline"
+                        onClick={handleCreateBackup}
+                        disabled={createBackupMutation.isPending}
+                      >
+                        {createBackupMutation.isPending ? (
+                          <>
+                            <Archive className="h-4 w-4 mr-2 animate-spin" />
+                            Creating...
+                          </>
+                        ) : (
+                          <>
+                            <Archive className="h-4 w-4 mr-2" />
+                            Create Backup Now
+                          </>
+                        )}
+                      </Button>
+                      <Button
+                        size="sm"
+                        variant="outline"
+                        onClick={handleViewBackups}
+                      >
+                        <Eye className="h-4 w-4 mr-2" />
+                        View Backups
+                      </Button>
+                    </div>
+                  </div>
+
+                  {/* Backup List Modal/View */}
+                  {showBackups && (
+                    <div className="mt-6 p-4 border rounded-lg bg-background">
+                      <div className="flex items-center justify-between mb-4">
+                        <h5 className="font-medium">Available Backups</h5>
+                        <Button
+                          size="sm"
+                          variant="ghost"
+                          onClick={() => setShowBackups(false)}
+                        >
+                          <X className="h-4 w-4" />
+                        </Button>
+                      </div>
+
+                      {backupsLoading ? (
+                        <p className="text-sm text-muted-foreground">Loading backups...</p>
+                      ) : backupsError ? (
+                        <div className="space-y-2">
+                          <p className="text-sm text-destructive">Failed to load backups</p>
+                          <Button
+                            size="sm"
+                            variant="outline"
+                            onClick={() => refetchBackups()}
+                          >
+                            <RefreshCw className="h-4 w-4 mr-2" />
+                            Retry
+                          </Button>
+                        </div>
+                      ) : !backups || backups.length === 0 ? (
+                        <p className="text-sm text-muted-foreground">No backups found</p>
+                      ) : (
+                        <div className="space-y-2">
+                          {backups.map((backup, index) => (
+                            <div
+                              key={backup.key || index}
+                              className="flex items-center justify-between p-3 border rounded bg-muted/50"
+                            >
+                              <div>
+                                <p className="text-sm font-medium">{backup.key}</p>
+                                <div className="flex items-center space-x-4 text-xs text-muted-foreground mt-1">
+                                  <span>Modified: {formatDate(backup.last_modified)}</span>
+                                  <span>Size: {(backup.size / 1024 / 1024).toFixed(2)} MB</span>
+                                </div>
+                              </div>
+                            </div>
+                          ))}
+                        </div>
+                      )}
+                    </div>
+                  )}
+                </div>
+              )}
+            </CardContent>
+          </Card>
+        </TabsContent>
+      </Tabs>
+    </div>
+  );
+}

frontend/src/components/SiteHeader.tsx

@@ -10,7 +10,7 @@ const navigation = [
   { name: "Overview", to: "/" },
   { name: "Transactions", to: "/transactions" },
   { name: "Analytics", to: "/analytics" },
-  { name: "Notifications", to: "/notifications" },
+  { name: "System", to: "/system" },
   { name: "Settings", to: "/settings" },
 ];
 
@@ -43,6 +43,20 @@ export function SiteHeader() {
         </h1>
 
         <div className="ml-auto flex items-center space-x-3">
+          {/* Version display */}
+          <div className="flex items-center space-x-1">
+            {healthLoading ? (
+              <span className="text-xs text-muted-foreground">v...</span>
+            ) : healthError || !healthStatus ? (
+              <span className="text-xs text-muted-foreground">v?</span>
+            ) : (
+              <span className="text-xs text-muted-foreground">
+                v{healthStatus.version || "?"}
+              </span>
+            )}
+          </div>
+
+          {/* Connection status */}
           <div className="flex items-center space-x-1">
             {healthLoading ? (
               <>

frontend/src/components/System.tsx

@@ -0,0 +1,358 @@
+import { useQuery } from "@tanstack/react-query";
+import {
+  RefreshCw,
+  AlertCircle,
+  CheckCircle,
+  Activity,
+  Clock,
+  TrendingUp,
+  User,
+  FileText,
+} from "lucide-react";
+import { apiClient } from "../lib/api";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardHeader,
+  CardTitle,
+} from "./ui/card";
+import { Alert, AlertDescription, AlertTitle } from "./ui/alert";
+import { Button } from "./ui/button";
+import { Badge } from "./ui/badge";
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "./ui/dialog";
+import { ScrollArea } from "./ui/scroll-area";
+import type { SyncOperationsResponse, SyncOperation } from "../types/api";
+
+// Component for viewing sync operation logs
+function LogsDialog({ operation }: { operation: SyncOperation }) {
+  return (
+    <Dialog>
+      <DialogTrigger asChild>
+        <Button variant="outline" size="sm" className="shrink-0">
+          <FileText className="h-3 w-3 mr-1" />
+          <span className="hidden sm:inline">View Logs</span>
+          <span className="sm:hidden">Logs</span>
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="max-w-4xl max-h-[80vh]">
+        <DialogHeader>
+          <DialogTitle>Sync Operation Logs</DialogTitle>
+          <DialogDescription>
+            Operation #{operation.id} - Started at{" "}
+            {new Date(operation.started_at).toLocaleString()}
+          </DialogDescription>
+        </DialogHeader>
+        <ScrollArea className="h-[60vh] w-full rounded border p-4">
+          <div className="space-y-2">
+            {operation.logs.length === 0 ? (
+              <p className="text-muted-foreground text-sm">No logs available</p>
+            ) : (
+              operation.logs.map((log, index) => (
+                <div
+                  key={index}
+                  className="text-sm font-mono bg-muted/50 p-2 rounded text-wrap break-all"
+                >
+                  {log}
+                </div>
+              ))
+            )}
+          </div>
+          {operation.errors.length > 0 && (
+            <>
+              <div className="mt-4 mb-2 text-sm font-semibold text-destructive">
+                Errors:
+              </div>
+              <div className="space-y-2">
+                {operation.errors.map((error, index) => (
+                  <div
+                    key={index}
+                    className="text-sm font-mono bg-destructive/10 border border-destructive/20 p-2 rounded text-wrap break-all text-destructive"
+                  >
+                    {error}
+                  </div>
+                ))}
+              </div>
+            </>
+          )}
+        </ScrollArea>
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+export default function System() {
+  const {
+    data: syncOperations,
+    isLoading: syncOperationsLoading,
+    error: syncOperationsError,
+    refetch: refetchSyncOperations,
+  } = useQuery<SyncOperationsResponse>({
+    queryKey: ["syncOperations"],
+    queryFn: () => apiClient.getSyncOperations(10, 0), // Get latest 10 operations
+  });
+
+  if (syncOperationsLoading) {
+    return (
+      <div className="space-y-6">
+        <Card>
+          <CardContent className="p-6">
+            <div className="flex items-center justify-center">
+              <RefreshCw className="h-6 w-6 animate-spin text-muted-foreground" />
+              <span className="ml-2 text-muted-foreground">
+                Loading system status...
+              </span>
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    );
+  }
+
+  if (syncOperationsError) {
+    return (
+      <div className="space-y-6">
+        <Alert variant="destructive">
+          <AlertCircle className="h-4 w-4" />
+          <AlertTitle>Failed to load system data</AlertTitle>
+          <AlertDescription className="space-y-3">
+            <p>
+              Unable to connect to the Leggen API. Please check your
+              configuration and ensure the API server is running.
+            </p>
+            <Button
+              onClick={() => refetchSyncOperations()}
+              variant="outline"
+              size="sm"
+            >
+              <RefreshCw className="h-4 w-4 mr-2" />
+              Retry
+            </Button>
+          </AlertDescription>
+        </Alert>
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-6">
+      {/* Sync Operations Section */}
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center space-x-2">
+            <Activity className="h-5 w-5 text-primary" />
+            <span>Recent Sync Operations</span>
+          </CardTitle>
+          <CardDescription>
+            Latest synchronization activities and their status
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          {!syncOperations || syncOperations.operations.length === 0 ? (
+            <div className="text-center py-6">
+              <Activity className="h-12 w-12 text-muted-foreground mx-auto mb-4" />
+              <h3 className="text-lg font-medium text-foreground mb-2">
+                No sync operations yet
+              </h3>
+              <p className="text-muted-foreground">
+                Sync operations will appear here once you start syncing your
+                accounts.
+              </p>
+            </div>
+          ) : (
+            <div className="space-y-4">
+              {syncOperations.operations.slice(0, 10).map((operation) => {
+                const startedAt = new Date(operation.started_at);
+                const isRunning = !operation.completed_at;
+                const duration = operation.duration_seconds
+                  ? `${Math.round(operation.duration_seconds)}s`
+                  : "";
+
+                return (
+                  <div
+                    key={operation.id}
+                    className="border rounded-lg hover:bg-accent transition-colors"
+                  >
+                    {/* Desktop Layout */}
+                    <div className="hidden md:flex items-center justify-between p-4">
+                      <div className="flex items-center space-x-4">
+                        <div
+                          className={`p-2 rounded-full ${
+                            isRunning
+                              ? "bg-blue-100 text-blue-600"
+                              : operation.success
+                                ? "bg-green-100 text-green-600"
+                                : "bg-red-100 text-red-600"
+                          }`}
+                        >
+                          {isRunning ? (
+                            <RefreshCw className="h-4 w-4 animate-spin" />
+                          ) : operation.success ? (
+                            <CheckCircle className="h-4 w-4" />
+                          ) : (
+                            <AlertCircle className="h-4 w-4" />
+                          )}
+                        </div>
+                        <div>
+                          <div className="flex items-center space-x-2">
+                            <h4 className="text-sm font-medium text-foreground">
+                              {isRunning
+                                ? "Sync Running"
+                                : operation.success
+                                  ? "Sync Completed"
+                                  : "Sync Failed"}
+                            </h4>
+                            <Badge variant="outline" className="text-xs">
+                              {operation.trigger_type.charAt(0).toUpperCase() +
+                                operation.trigger_type.slice(1)}
+                            </Badge>
+                          </div>
+                          <div className="flex items-center space-x-4 mt-1 text-xs text-muted-foreground">
+                            <span className="flex items-center space-x-1">
+                              <Clock className="h-3 w-3" />
+                              <span>
+                                {startedAt.toLocaleDateString()}{" "}
+                                {startedAt.toLocaleTimeString()}
+                              </span>
+                            </span>
+                            {duration && <span>Duration: {duration}</span>}
+                          </div>
+                        </div>
+                      </div>
+                      <div className="flex items-center space-x-4">
+                        <div className="text-right text-sm text-muted-foreground">
+                          <div className="flex items-center space-x-2">
+                            <User className="h-3 w-3" />
+                            <span>{operation.accounts_processed} accounts</span>
+                          </div>
+                          <div className="flex items-center space-x-2 mt-1">
+                            <TrendingUp className="h-3 w-3" />
+                            <span>
+                              {operation.transactions_added} new transactions
+                            </span>
+                          </div>
+                        </div>
+                        <LogsDialog operation={operation} />
+                      </div>
+                    </div>
+
+                    {/* Mobile Layout */}
+                    <div className="md:hidden p-4 space-y-3">
+                      <div className="flex items-start justify-between">
+                        <div className="flex items-center space-x-3">
+                          <div
+                            className={`p-2 rounded-full ${
+                              isRunning
+                                ? "bg-blue-100 text-blue-600"
+                                : operation.success
+                                  ? "bg-green-100 text-green-600"
+                                  : "bg-red-100 text-red-600"
+                            }`}
+                          >
+                            {isRunning ? (
+                              <RefreshCw className="h-4 w-4 animate-spin" />
+                            ) : operation.success ? (
+                              <CheckCircle className="h-4 w-4" />
+                            ) : (
+                              <AlertCircle className="h-4 w-4" />
+                            )}
+                          </div>
+                          <div>
+                            <h4 className="text-sm font-medium text-foreground">
+                              {isRunning
+                                ? "Sync Running"
+                                : operation.success
+                                  ? "Sync Completed"
+                                  : "Sync Failed"}
+                            </h4>
+                            <Badge variant="outline" className="text-xs mt-1">
+                              {operation.trigger_type.charAt(0).toUpperCase() +
+                                operation.trigger_type.slice(1)}
+                            </Badge>
+                          </div>
+                        </div>
+                        <LogsDialog operation={operation} />
+                      </div>
+
+                      <div className="text-xs text-muted-foreground space-y-2">
+                        <div className="flex items-center space-x-1">
+                          <Clock className="h-3 w-3" />
+                          <span>
+                            {startedAt.toLocaleDateString()}{" "}
+                            {startedAt.toLocaleTimeString()}
+                          </span>
+                          {duration && (
+                            <span className="ml-2">• {duration}</span>
+                          )}
+                        </div>
+
+                        <div className="grid grid-cols-2 gap-2 text-xs">
+                          <div className="flex items-center space-x-1">
+                            <User className="h-3 w-3" />
+                            <span>{operation.accounts_processed} accounts</span>
+                          </div>
+                          <div className="flex items-center space-x-1">
+                            <TrendingUp className="h-3 w-3" />
+                            <span>
+                              {operation.transactions_added} new transactions
+                            </span>
+                          </div>
+                        </div>
+                      </div>
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+          )}
+        </CardContent>
+      </Card>
+
+      {/* System Health Summary Card */}
+      <Card>
+        <CardHeader>
+          <CardTitle className="flex items-center space-x-2">
+            <CheckCircle className="h-5 w-5 text-green-500" />
+            <span>System Health</span>
+          </CardTitle>
+          <CardDescription>
+            Overall system status and performance
+          </CardDescription>
+        </CardHeader>
+        <CardContent>
+          <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+            <div className="text-center p-4 bg-green-50 rounded-lg border border-green-200">
+              <div className="text-2xl font-bold text-green-700">
+                {syncOperations?.operations.filter((op) => op.success).length ||
+                  0}
+              </div>
+              <div className="text-sm text-green-600">Successful Syncs</div>
+            </div>
+            <div className="text-center p-4 bg-red-50 rounded-lg border border-red-200">
+              <div className="text-2xl font-bold text-red-700">
+                {syncOperations?.operations.filter(
+                  (op) => !op.success && op.completed_at,
+                ).length || 0}
+              </div>
+              <div className="text-sm text-red-600">Failed Syncs</div>
+            </div>
+            <div className="text-center p-4 bg-blue-50 rounded-lg border border-blue-200">
+              <div className="text-2xl font-bold text-blue-700">
+                {syncOperations?.operations.filter((op) => !op.completed_at)
+                  .length || 0}
+              </div>
+              <div className="text-sm text-blue-600">Running Operations</div>
+            </div>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

frontend/src/components/TelegramConfigDrawer.tsx

@@ -0,0 +1,222 @@
+import { useState, useEffect } from "react";
+import { useMutation, useQueryClient } from "@tanstack/react-query";
+import { Send, TestTube } from "lucide-react";
+import { apiClient } from "../lib/api";
+import { Button } from "./ui/button";
+import { Input } from "./ui/input";
+import { Label } from "./ui/label";
+import { Switch } from "./ui/switch";
+import { EditButton } from "./ui/edit-button";
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "./ui/drawer";
+import type { NotificationSettings, TelegramConfig } from "../types/api";
+
+interface TelegramConfigDrawerProps {
+  settings: NotificationSettings | undefined;
+  trigger?: React.ReactNode;
+}
+
+export default function TelegramConfigDrawer({
+  settings,
+  trigger,
+}: TelegramConfigDrawerProps) {
+  const [open, setOpen] = useState(false);
+  const [config, setConfig] = useState<TelegramConfig>({
+    token: "",
+    chat_id: 0,
+    enabled: true,
+  });
+
+  const queryClient = useQueryClient();
+
+  useEffect(() => {
+    if (settings?.telegram) {
+      setConfig({ ...settings.telegram });
+    }
+  }, [settings]);
+
+  const updateMutation = useMutation({
+    mutationFn: (telegramConfig: TelegramConfig) =>
+      apiClient.updateNotificationSettings({
+        ...settings,
+        telegram: telegramConfig,
+        filters: settings?.filters || {
+          case_insensitive: [],
+          case_sensitive: [],
+        },
+      }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({ queryKey: ["notificationSettings"] });
+      queryClient.invalidateQueries({ queryKey: ["notificationServices"] });
+      setOpen(false);
+    },
+    onError: (error) => {
+      console.error("Failed to update Telegram configuration:", error);
+    },
+  });
+
+  const testMutation = useMutation({
+    mutationFn: () =>
+      apiClient.testNotification({
+        service: "telegram",
+        message:
+          "Test notification from Leggen - Telegram configuration is working!",
+      }),
+    onSuccess: () => {
+      console.log("Test Telegram notification sent successfully");
+    },
+    onError: (error) => {
+      console.error("Failed to send test Telegram notification:", error);
+    },
+  });
+
+  const handleSubmit = (e: React.FormEvent) => {
+    e.preventDefault();
+    updateMutation.mutate(config);
+  };
+
+  const handleTest = () => {
+    testMutation.mutate();
+  };
+
+  const isConfigValid = config.token.trim().length > 0 && config.chat_id !== 0;
+
+  return (
+    <Drawer open={open} onOpenChange={setOpen}>
+      <DrawerTrigger asChild>{trigger || <EditButton />}</DrawerTrigger>
+      <DrawerContent>
+        <div className="mx-auto w-full max-w-md">
+          <DrawerHeader>
+            <DrawerTitle className="flex items-center space-x-2">
+              <Send className="h-5 w-5 text-primary" />
+              <span>Telegram Configuration</span>
+            </DrawerTitle>
+            <DrawerDescription>
+              Configure Telegram bot notifications for transaction alerts
+            </DrawerDescription>
+          </DrawerHeader>
+
+          <form onSubmit={handleSubmit} className="p-4 space-y-6">
+            {/* Enable/Disable Toggle */}
+            <div className="flex items-center justify-between">
+              <Label className="text-base font-medium">
+                Enable Telegram Notifications
+              </Label>
+              <Switch
+                checked={config.enabled}
+                onCheckedChange={(enabled) => setConfig({ ...config, enabled })}
+              />
+            </div>
+
+            {/* Bot Token */}
+            <div className="space-y-2">
+              <Label htmlFor="telegram-token">Bot Token</Label>
+              <Input
+                id="telegram-token"
+                type="password"
+                placeholder="123456789:ABCdefGHIjklMNOpqrsTUVwxyz"
+                value={config.token}
+                onChange={(e) =>
+                  setConfig({ ...config, token: e.target.value })
+                }
+                disabled={!config.enabled}
+              />
+              <p className="text-xs text-muted-foreground">
+                Create a bot using @BotFather on Telegram to get your token
+              </p>
+            </div>
+
+            {/* Chat ID */}
+            <div className="space-y-2">
+              <Label htmlFor="telegram-chat-id">Chat ID</Label>
+              <Input
+                id="telegram-chat-id"
+                type="number"
+                placeholder="123456789"
+                value={config.chat_id || ""}
+                onChange={(e) =>
+                  setConfig({
+                    ...config,
+                    chat_id: parseInt(e.target.value) || 0,
+                  })
+                }
+                disabled={!config.enabled}
+              />
+              <p className="text-xs text-muted-foreground">
+                Send a message to your bot and visit
+                https://api.telegram.org/bot&lt;token&gt;/getUpdates to find
+                your chat ID
+              </p>
+            </div>
+
+            {/* Configuration Status */}
+            {config.enabled && (
+              <div className="p-3 bg-muted rounded-md">
+                <div className="flex items-center space-x-2">
+                  <div
+                    className={`w-2 h-2 rounded-full ${isConfigValid ? "bg-green-500" : "bg-red-500"}`}
+                  />
+                  <span className="text-sm font-medium">
+                    {isConfigValid
+                      ? "Configuration Valid"
+                      : "Missing Token or Chat ID"}
+                  </span>
+                </div>
+                {!isConfigValid &&
+                  (config.token.trim().length > 0 || config.chat_id !== 0) && (
+                    <p className="text-xs text-muted-foreground mt-1">
+                      Both bot token and chat ID are required
+                    </p>
+                  )}
+              </div>
+            )}
+
+            <DrawerFooter className="px-0">
+              <div className="flex space-x-2">
+                <Button
+                  type="submit"
+                  disabled={updateMutation.isPending || !config.enabled}
+                >
+                  {updateMutation.isPending
+                    ? "Saving..."
+                    : "Save Configuration"}
+                </Button>
+                {config.enabled && isConfigValid && (
+                  <Button
+                    type="button"
+                    variant="outline"
+                    onClick={handleTest}
+                    disabled={testMutation.isPending}
+                  >
+                    {testMutation.isPending ? (
+                      <>
+                        <TestTube className="h-4 w-4 mr-2 animate-spin" />
+                        Testing...
+                      </>
+                    ) : (
+                      <>
+                        <TestTube className="h-4 w-4 mr-2" />
+                        Test
+                      </>
+                    )}
+                  </Button>
+                )}
+              </div>
+              <DrawerClose asChild>
+                <Button variant="ghost">Cancel</Button>
+              </DrawerClose>
+            </DrawerFooter>
+          </form>
+        </div>
+      </DrawerContent>
+    </Drawer>
+  );
+}

frontend/src/components/TransactionsTable.tsx

@@ -97,7 +97,6 @@ export default function TransactionsTable() {
     queryFn: apiClient.getAccounts,
   });
 
-
   const {
     data: transactionsResponse,
     isLoading: transactionsLoading,
@@ -141,11 +140,7 @@ export default function TransactionsTable() {
   // Reset pagination when filters change
   useEffect(() => {
     setCurrentPage(1);
-  }, [
-    filterState.selectedAccount,
-    filterState.startDate,
-    filterState.endDate,
-  ]);
+  }, [filterState.selectedAccount, filterState.startDate, filterState.endDate]);
 
   const handleViewRaw = (transaction: Transaction) => {
     setSelectedTransaction(transaction);
@@ -163,7 +158,6 @@ export default function TransactionsTable() {
     filterState.startDate ||
     filterState.endDate;
 
-
   // Define columns
   const columns: ColumnDef<Transaction>[] = [
     {
@@ -196,8 +190,7 @@ export default function TransactionsTable() {
               <div className="text-xs text-muted-foreground space-y-1">
                 {account && (
                   <p className="truncate">
-                    {account.name || "Unnamed Account"} •{" "}
-                    {account.institution_id}
+                    {account.display_name || "Unnamed Account"}
                   </p>
                 )}
                 {(transaction.creditor_name || transaction.debtor_name) && (
@@ -266,14 +259,15 @@ export default function TransactionsTable() {
       cell: ({ row }) => {
         const transaction = row.original;
         return (
-          <button
+          <Button
             onClick={() => handleViewRaw(transaction)}
-            className="inline-flex items-center px-2 py-1 text-xs bg-muted text-muted-foreground rounded hover:bg-accent transition-colors"
+            variant="ghost"
+            size="sm"
             title="View raw transaction data"
           >
             <Eye className="h-3 w-3 mr-1" />
             Raw
-          </button>
+          </Button>
         );
       },
     },
@@ -427,10 +421,7 @@ export default function TransactionsTable() {
                 table.getRowModel().rows.map((row) => (
                   <tr key={row.id} className="hover:bg-muted/50">
                     {row.getVisibleCells().map((cell) => (
-                      <td
-                        key={cell.id}
-                        className="px-6 py-4 whitespace-nowrap"
-                      >
+                      <td key={cell.id} className="px-6 py-4 whitespace-nowrap">
                         {flexRender(
                           cell.column.columnDef.cell,
                           cell.getContext(),
@@ -495,8 +486,7 @@ export default function TransactionsTable() {
                             <div className="text-xs text-muted-foreground space-y-1 mt-1">
                               {account && (
                                 <p className="break-words">
-                                  {account.name || "Unnamed Account"} •{" "}
-                                  {account.institution_id}
+                                  {account.display_name || "Unnamed Account"}
                                 </p>
                               )}
                               {(transaction.creditor_name ||
@@ -541,14 +531,15 @@ export default function TransactionsTable() {
                             transaction.transaction_currency,
                           )}
                         </p>
-                        <button
+                        <Button
                           onClick={() => handleViewRaw(transaction)}
-                          className="inline-flex items-center px-2 py-1 text-xs bg-muted text-muted-foreground rounded hover:bg-accent transition-colors"
+                          variant="ghost"
+                          size="sm"
                           title="View raw transaction data"
                         >
                           <Eye className="h-3 w-3 mr-1" />
                           Raw
-                        </button>
+                        </Button>
                       </div>
                     </div>
                   </div>

frontend/src/components/analytics/StatCard.tsx

@@ -29,13 +29,9 @@ export default function StatCard({
       <CardContent className="p-6">
         <div className="flex items-center justify-between">
           <div>
-            <p className="text-sm font-medium text-muted-foreground">
-              {title}
-            </p>
+            <p className="text-sm font-medium text-muted-foreground">{title}</p>
             <div className="flex items-baseline">
-              <p className="text-2xl font-bold text-foreground">
-                {value}
-              </p>
+              <p className="text-2xl font-bold text-foreground">{value}</p>
               {trend && (
                 <div
                   className={cn(
@@ -51,29 +47,31 @@ export default function StatCard({
               )}
             </div>
             {subtitle && (
-              <p className="text-sm text-muted-foreground mt-1">
-                {subtitle}
-              </p>
+              <p className="text-sm text-muted-foreground mt-1">{subtitle}</p>
             )}
           </div>
-          <div className={cn(
-            "p-3 rounded-full",
-            iconColor === "green" && "bg-green-100 dark:bg-green-900/20",
-            iconColor === "blue" && "bg-blue-100 dark:bg-blue-900/20",
-            iconColor === "red" && "bg-red-100 dark:bg-red-900/20",
-            iconColor === "purple" && "bg-purple-100 dark:bg-purple-900/20",
-            iconColor === "orange" && "bg-orange-100 dark:bg-orange-900/20",
-            iconColor === "default" && "bg-muted"
-          )}>
-            <Icon className={cn(
-              "h-6 w-6",
-              iconColor === "green" && "text-green-600",
-              iconColor === "blue" && "text-blue-600",
-              iconColor === "red" && "text-red-600",
-              iconColor === "purple" && "text-purple-600",
-              iconColor === "orange" && "text-orange-600",
-              iconColor === "default" && "text-muted-foreground"
-            )} />
+          <div
+            className={cn(
+              "p-3 rounded-full",
+              iconColor === "green" && "bg-green-100 dark:bg-green-900/20",
+              iconColor === "blue" && "bg-blue-100 dark:bg-blue-900/20",
+              iconColor === "red" && "bg-red-100 dark:bg-red-900/20",
+              iconColor === "purple" && "bg-purple-100 dark:bg-purple-900/20",
+              iconColor === "orange" && "bg-orange-100 dark:bg-orange-900/20",
+              iconColor === "default" && "bg-muted",
+            )}
+          >
+            <Icon
+              className={cn(
+                "h-6 w-6",
+                iconColor === "green" && "text-green-600",
+                iconColor === "blue" && "text-blue-600",
+                iconColor === "red" && "text-red-600",
+                iconColor === "purple" && "text-purple-600",
+                iconColor === "orange" && "text-orange-600",
+                iconColor === "default" && "text-muted-foreground",
+              )}
+            />
           </div>
         </div>
       </CardContent>

frontend/src/components/analytics/TimePeriodFilter.tsx

@@ -15,12 +15,14 @@ export default function TimePeriodFilter({
   className = "",
 }: TimePeriodFilterProps) {
   return (
-    <div className={`flex items-center gap-4 ${className}`}>
+    <div
+      className={`flex flex-col sm:flex-row sm:items-center gap-4 ${className}`}
+    >
       <div className="flex items-center gap-2 text-foreground">
         <Calendar size={20} />
         <span className="font-medium">Time Period:</span>
       </div>
-      <div className="flex gap-2">
+      <div className="flex flex-wrap gap-2">
         {TIME_PERIODS.map((period) => (
           <Button
             key={period.value}

frontend/src/components/filters/ActiveFilterChips.tsx

@@ -70,7 +70,6 @@ export function ActiveFilterChips({
     });
   }
 
-
   const handleRemoveChip = (key: keyof FilterState) => {
     switch (key) {
       case "startDate":

frontend/src/components/filters/FilterBar.tsx

@@ -91,7 +91,6 @@ export function FilterBar({
                 className="w-[220px]"
               />
             </div>
-
           </div>
 
           {/* Mobile Layout */}
@@ -129,7 +128,6 @@ export function FilterBar({
               onDateRangeChange={handleDateRangeChange}
               className="w-full"
             />
-
           </div>
         </div>
 

frontend/src/components/ui/button.tsx

@@ -1,8 +1,8 @@
-import * as React from "react"
-import { Slot } from "@radix-ui/react-slot"
-import { cva, type VariantProps } from "class-variance-authority"
+import * as React from "react";
+import { Slot } from "@radix-ui/react-slot";
+import { cva, type VariantProps } from "class-variance-authority";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 const buttonVariants = cva(
   "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
@@ -31,27 +31,27 @@ const buttonVariants = cva(
       variant: "default",
       size: "default",
     },
-  }
-)
+  },
+);
 
 export interface ButtonProps
   extends React.ButtonHTMLAttributes<HTMLButtonElement>,
     VariantProps<typeof buttonVariants> {
-  asChild?: boolean
+  asChild?: boolean;
 }
 
 const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
   ({ className, variant, size, asChild = false, ...props }, ref) => {
-    const Comp = asChild ? Slot : "button"
+    const Comp = asChild ? Slot : "button";
     return (
       <Comp
         className={cn(buttonVariants({ variant, size, className }))}
         ref={ref}
         {...props}
       />
-    )
-  }
-)
-Button.displayName = "Button"
+    );
+  },
+);
+Button.displayName = "Button";
 
-export { Button, buttonVariants }
+export { Button, buttonVariants };

frontend/src/components/ui/drawer.tsx

@@ -0,0 +1,116 @@
+import * as React from "react";
+import { Drawer as DrawerPrimitive } from "vaul";
+
+import { cn } from "@/lib/utils";
+
+const Drawer = ({
+  shouldScaleBackground = true,
+  ...props
+}: React.ComponentProps<typeof DrawerPrimitive.Root>) => (
+  <DrawerPrimitive.Root
+    shouldScaleBackground={shouldScaleBackground}
+    {...props}
+  />
+);
+Drawer.displayName = "Drawer";
+
+const DrawerTrigger = DrawerPrimitive.Trigger;
+
+const DrawerPortal = DrawerPrimitive.Portal;
+
+const DrawerClose = DrawerPrimitive.Close;
+
+const DrawerOverlay = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Overlay
+    ref={ref}
+    className={cn("fixed inset-0 z-50 bg-black/80", className)}
+    {...props}
+  />
+));
+DrawerOverlay.displayName = DrawerPrimitive.Overlay.displayName;
+
+const DrawerContent = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <DrawerPortal>
+    <DrawerOverlay />
+    <DrawerPrimitive.Content
+      ref={ref}
+      className={cn(
+        "fixed inset-x-0 bottom-0 z-50 mt-24 flex h-auto flex-col rounded-t-[10px] border bg-background",
+        className,
+      )}
+      {...props}
+    >
+      <div className="mx-auto mt-4 h-2 w-[100px] rounded-full bg-muted" />
+      {children}
+    </DrawerPrimitive.Content>
+  </DrawerPortal>
+));
+DrawerContent.displayName = "DrawerContent";
+
+const DrawerHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn("grid gap-1.5 p-4 text-center sm:text-left", className)}
+    {...props}
+  />
+);
+DrawerHeader.displayName = "DrawerHeader";
+
+const DrawerFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn("mt-auto flex flex-col gap-2 p-4", className)}
+    {...props}
+  />
+);
+DrawerFooter.displayName = "DrawerFooter";
+
+const DrawerTitle = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Title
+    ref={ref}
+    className={cn(
+      "text-lg font-semibold leading-none tracking-tight",
+      className,
+    )}
+    {...props}
+  />
+));
+DrawerTitle.displayName = DrawerPrimitive.Title.displayName;
+
+const DrawerDescription = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Description
+    ref={ref}
+    className={cn("text-sm text-muted-foreground", className)}
+    {...props}
+  />
+));
+DrawerDescription.displayName = DrawerPrimitive.Description.displayName;
+
+export {
+  Drawer,
+  DrawerPortal,
+  DrawerOverlay,
+  DrawerTrigger,
+  DrawerClose,
+  DrawerContent,
+  DrawerHeader,
+  DrawerFooter,
+  DrawerTitle,
+  DrawerDescription,
+};

frontend/src/components/ui/edit-button.tsx

@@ -0,0 +1,45 @@
+import { Edit3 } from "lucide-react";
+import { Button } from "./button";
+import { cn } from "../../lib/utils";
+
+interface EditButtonProps {
+  onClick?: () => void;
+  disabled?: boolean;
+  className?: string;
+  size?: "default" | "sm" | "lg" | "icon";
+  variant?:
+    | "default"
+    | "destructive"
+    | "outline"
+    | "secondary"
+    | "ghost"
+    | "link";
+  children?: React.ReactNode;
+}
+
+export function EditButton({
+  onClick,
+  disabled = false,
+  className,
+  size = "sm",
+  variant = "outline",
+  children,
+  ...props
+}: EditButtonProps) {
+  return (
+    <Button
+      onClick={onClick}
+      disabled={disabled}
+      size={size}
+      variant={variant}
+      className={cn(
+        "h-8 px-3 text-muted-foreground hover:text-foreground transition-colors",
+        className,
+      )}
+      {...props}
+    >
+      <Edit3 className="h-4 w-4" />
+      <span className="ml-2">{children || "Edit"}</span>
+    </Button>
+  );
+}

frontend/src/components/ui/input.tsx

@@ -1,6 +1,6 @@
-import * as React from "react"
+import * as React from "react";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
   ({ className, type, ...props }, ref) => {
@@ -9,14 +9,14 @@ const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
         type={type}
         className={cn(
           "flex h-9 w-full rounded-md border border-input bg-transparent px-3 py-1 text-base shadow-sm transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
-          className
+          className,
         )}
         ref={ref}
         {...props}
       />
-    )
-  }
-)
-Input.displayName = "Input"
+    );
+  },
+);
+Input.displayName = "Input";
 
-export { Input }
+export { Input };

frontend/src/components/ui/logo.tsx

@@ -15,7 +15,9 @@ export function Logo({ className = "", size = 32 }: LogoProps) {
       aria-labelledby="logo-title logo-desc"
     >
       <title id="logo-title">leggen — stylized italic L</title>
-      <desc id="logo-desc">Square gradient background with italic white L.</desc>
+      <desc id="logo-desc">
+        Square gradient background with italic white L.
+      </desc>
 
       <defs>
         <linearGradient id="logo-bg" x1="0" y1="0" x2="1" y2="1">

frontend/src/components/ui/scroll-area.tsx

@@ -0,0 +1,21 @@
+import * as React from "react";
+import { cn } from "../../lib/utils";
+
+const ScrollArea = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement>
+>(({ className, children, ...props }, ref) => (
+  <div
+    ref={ref}
+    className={cn(
+      "relative overflow-auto scrollbar-thin scrollbar-thumb-gray-300 scrollbar-track-gray-100",
+      className,
+    )}
+    {...props}
+  >
+    {children}
+  </div>
+));
+ScrollArea.displayName = "ScrollArea";
+
+export { ScrollArea };

frontend/src/components/ui/separator.tsx

@@ -1,7 +1,7 @@
-import * as React from "react"
-import * as SeparatorPrimitive from "@radix-ui/react-separator"
+import * as React from "react";
+import * as SeparatorPrimitive from "@radix-ui/react-separator";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 const Separator = React.forwardRef<
   React.ElementRef<typeof SeparatorPrimitive.Root>,
@@ -9,7 +9,7 @@ const Separator = React.forwardRef<
 >(
   (
     { className, orientation = "horizontal", decorative = true, ...props },
-    ref
+    ref,
   ) => (
     <SeparatorPrimitive.Root
       ref={ref}
@@ -18,12 +18,12 @@ const Separator = React.forwardRef<
       className={cn(
         "shrink-0 bg-border",
         orientation === "horizontal" ? "h-[1px] w-full" : "h-full w-[1px]",
-        className
+        className,
       )}
       {...props}
     />
-  )
-)
-Separator.displayName = SeparatorPrimitive.Root.displayName
+  ),
+);
+Separator.displayName = SeparatorPrimitive.Root.displayName;
 
-export { Separator }
+export { Separator };

frontend/src/components/ui/sheet.tsx

@@ -1,19 +1,19 @@
-"use client"
+"use client";
 
-import * as React from "react"
-import * as SheetPrimitive from "@radix-ui/react-dialog"
-import { cva, type VariantProps } from "class-variance-authority"
-import { X } from "lucide-react"
+import * as React from "react";
+import * as SheetPrimitive from "@radix-ui/react-dialog";
+import { cva, type VariantProps } from "class-variance-authority";
+import { X } from "lucide-react";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
-const Sheet = SheetPrimitive.Root
+const Sheet = SheetPrimitive.Root;
 
-const SheetTrigger = SheetPrimitive.Trigger
+const SheetTrigger = SheetPrimitive.Trigger;
 
-const SheetClose = SheetPrimitive.Close
+const SheetClose = SheetPrimitive.Close;
 
-const SheetPortal = SheetPrimitive.Portal
+const SheetPortal = SheetPrimitive.Portal;
 
 const SheetOverlay = React.forwardRef<
   React.ElementRef<typeof SheetPrimitive.Overlay>,
@@ -22,13 +22,13 @@ const SheetOverlay = React.forwardRef<
   <SheetPrimitive.Overlay
     className={cn(
       "fixed inset-0 z-50 bg-black/80  data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
-      className
+      className,
     )}
     {...props}
     ref={ref}
   />
-))
-SheetOverlay.displayName = SheetPrimitive.Overlay.displayName
+));
+SheetOverlay.displayName = SheetPrimitive.Overlay.displayName;
 
 const sheetVariants = cva(
   "fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500 data-[state=open]:animate-in data-[state=closed]:animate-out",
@@ -46,8 +46,8 @@ const sheetVariants = cva(
     defaultVariants: {
       side: "right",
     },
-  }
-)
+  },
+);
 
 interface SheetContentProps
   extends React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content>,
@@ -71,8 +71,8 @@ const SheetContent = React.forwardRef<
       {children}
     </SheetPrimitive.Content>
   </SheetPortal>
-))
-SheetContent.displayName = SheetPrimitive.Content.displayName
+));
+SheetContent.displayName = SheetPrimitive.Content.displayName;
 
 const SheetHeader = ({
   className,
@@ -81,12 +81,12 @@ const SheetHeader = ({
   <div
     className={cn(
       "flex flex-col space-y-2 text-center sm:text-left",
-      className
+      className,
     )}
     {...props}
   />
-)
-SheetHeader.displayName = "SheetHeader"
+);
+SheetHeader.displayName = "SheetHeader";
 
 const SheetFooter = ({
   className,
@@ -95,12 +95,12 @@ const SheetFooter = ({
   <div
     className={cn(
       "flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2",
-      className
+      className,
     )}
     {...props}
   />
-)
-SheetFooter.displayName = "SheetFooter"
+);
+SheetFooter.displayName = "SheetFooter";
 
 const SheetTitle = React.forwardRef<
   React.ElementRef<typeof SheetPrimitive.Title>,
@@ -111,8 +111,8 @@ const SheetTitle = React.forwardRef<
     className={cn("text-lg font-semibold text-foreground", className)}
     {...props}
   />
-))
-SheetTitle.displayName = SheetPrimitive.Title.displayName
+));
+SheetTitle.displayName = SheetPrimitive.Title.displayName;
 
 const SheetDescription = React.forwardRef<
   React.ElementRef<typeof SheetPrimitive.Description>,
@@ -123,8 +123,8 @@ const SheetDescription = React.forwardRef<
     className={cn("text-sm text-muted-foreground", className)}
     {...props}
   />
-))
-SheetDescription.displayName = SheetPrimitive.Description.displayName
+));
+SheetDescription.displayName = SheetPrimitive.Description.displayName;
 
 export {
   Sheet,
@@ -137,4 +137,4 @@ export {
   SheetFooter,
   SheetTitle,
   SheetDescription,
-}
+};

frontend/src/components/ui/sidebar.tsx

@@ -1,62 +1,62 @@
-import * as React from "react"
-import { Slot } from "@radix-ui/react-slot"
-import { cva, type VariantProps } from "class-variance-authority"
-import { PanelLeft } from "lucide-react"
+import * as React from "react";
+import { Slot } from "@radix-ui/react-slot";
+import { cva, type VariantProps } from "class-variance-authority";
+import { PanelLeft } from "lucide-react";
 
-import { useIsMobile } from "@/hooks/use-mobile"
-import { cn } from "@/lib/utils"
-import { Button } from "@/components/ui/button"
-import { Input } from "@/components/ui/input"
-import { Separator } from "@/components/ui/separator"
+import { useIsMobile } from "@/hooks/use-mobile";
+import { cn } from "@/lib/utils";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Separator } from "@/components/ui/separator";
 import {
   Sheet,
   SheetContent,
   SheetDescription,
   SheetHeader,
   SheetTitle,
-} from "@/components/ui/sheet"
-import { Skeleton } from "@/components/ui/skeleton"
+} from "@/components/ui/sheet";
+import { Skeleton } from "@/components/ui/skeleton";
 import {
   Tooltip,
   TooltipContent,
   TooltipProvider,
   TooltipTrigger,
-} from "@/components/ui/tooltip"
+} from "@/components/ui/tooltip";
 
-const SIDEBAR_COOKIE_NAME = "sidebar_state"
-const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7
-const SIDEBAR_WIDTH = "16rem"
-const SIDEBAR_WIDTH_MOBILE = "18rem"
-const SIDEBAR_WIDTH_ICON = "3rem"
-const SIDEBAR_KEYBOARD_SHORTCUT = "b"
+const SIDEBAR_COOKIE_NAME = "sidebar_state";
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7;
+const SIDEBAR_WIDTH = "16rem";
+const SIDEBAR_WIDTH_MOBILE = "18rem";
+const SIDEBAR_WIDTH_ICON = "3rem";
+const SIDEBAR_KEYBOARD_SHORTCUT = "b";
 
 type SidebarContextProps = {
-  state: "expanded" | "collapsed"
-  open: boolean
-  setOpen: (open: boolean) => void
-  openMobile: boolean
-  setOpenMobile: (open: boolean) => void
-  isMobile: boolean
-  toggleSidebar: () => void
-}
+  state: "expanded" | "collapsed";
+  open: boolean;
+  setOpen: (open: boolean) => void;
+  openMobile: boolean;
+  setOpenMobile: (open: boolean) => void;
+  isMobile: boolean;
+  toggleSidebar: () => void;
+};
 
-const SidebarContext = React.createContext<SidebarContextProps | null>(null)
+const SidebarContext = React.createContext<SidebarContextProps | null>(null);
 
 function useSidebar() {
-  const context = React.useContext(SidebarContext)
+  const context = React.useContext(SidebarContext);
   if (!context) {
-    throw new Error("useSidebar must be used within a SidebarProvider.")
+    throw new Error("useSidebar must be used within a SidebarProvider.");
   }
 
-  return context
+  return context;
 }
 
 const SidebarProvider = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & {
-    defaultOpen?: boolean
-    open?: boolean
-    onOpenChange?: (open: boolean) => void
+    defaultOpen?: boolean;
+    open?: boolean;
+    onOpenChange?: (open: boolean) => void;
   }
 >(
   (
@@ -69,36 +69,36 @@ const SidebarProvider = React.forwardRef<
       children,
       ...props
     },
-    ref
+    ref,
   ) => {
-    const isMobile = useIsMobile()
-    const [openMobile, setOpenMobile] = React.useState(false)
+    const isMobile = useIsMobile();
+    const [openMobile, setOpenMobile] = React.useState(false);
 
     // This is the internal state of the sidebar.
     // We use openProp and setOpenProp for control from outside the component.
-    const [_open, _setOpen] = React.useState(defaultOpen)
-    const open = openProp ?? _open
+    const [_open, _setOpen] = React.useState(defaultOpen);
+    const open = openProp ?? _open;
     const setOpen = React.useCallback(
       (value: boolean | ((value: boolean) => boolean)) => {
-        const openState = typeof value === "function" ? value(open) : value
+        const openState = typeof value === "function" ? value(open) : value;
         if (setOpenProp) {
-          setOpenProp(openState)
+          setOpenProp(openState);
         } else {
-          _setOpen(openState)
+          _setOpen(openState);
         }
 
         // This sets the cookie to keep the sidebar state.
-        document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`
+        document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`;
       },
-      [setOpenProp, open]
-    )
+      [setOpenProp, open],
+    );
 
     // Helper to toggle the sidebar.
     const toggleSidebar = React.useCallback(() => {
       return isMobile
         ? setOpenMobile((open) => !open)
-        : setOpen((open) => !open)
-    }, [isMobile, setOpen, setOpenMobile])
+        : setOpen((open) => !open);
+    }, [isMobile, setOpen, setOpenMobile]);
 
     // Adds a keyboard shortcut to toggle the sidebar.
     React.useEffect(() => {
@@ -107,18 +107,18 @@ const SidebarProvider = React.forwardRef<
           event.key === SIDEBAR_KEYBOARD_SHORTCUT &&
           (event.metaKey || event.ctrlKey)
         ) {
-          event.preventDefault()
-          toggleSidebar()
+          event.preventDefault();
+          toggleSidebar();
         }
-      }
+      };
 
-      window.addEventListener("keydown", handleKeyDown)
-      return () => window.removeEventListener("keydown", handleKeyDown)
-    }, [toggleSidebar])
+      window.addEventListener("keydown", handleKeyDown);
+      return () => window.removeEventListener("keydown", handleKeyDown);
+    }, [toggleSidebar]);
 
     // We add a state so that we can do data-state="expanded" or "collapsed".
     // This makes it easier to style the sidebar with Tailwind classes.
-    const state = open ? "expanded" : "collapsed"
+    const state = open ? "expanded" : "collapsed";
 
     const contextValue = React.useMemo<SidebarContextProps>(
       () => ({
@@ -130,8 +130,16 @@ const SidebarProvider = React.forwardRef<
         setOpenMobile,
         toggleSidebar,
       }),
-      [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar]
-    )
+      [
+        state,
+        open,
+        setOpen,
+        isMobile,
+        openMobile,
+        setOpenMobile,
+        toggleSidebar,
+      ],
+    );
 
     return (
       <SidebarContext.Provider value={contextValue}>
@@ -146,7 +154,7 @@ const SidebarProvider = React.forwardRef<
             }
             className={cn(
               "group/sidebar-wrapper flex min-h-svh w-full has-[[data-variant=inset]]:bg-sidebar",
-              className
+              className,
             )}
             ref={ref}
             {...props}
@@ -155,17 +163,17 @@ const SidebarProvider = React.forwardRef<
           </div>
         </TooltipProvider>
       </SidebarContext.Provider>
-    )
-  }
-)
-SidebarProvider.displayName = "SidebarProvider"
+    );
+  },
+);
+SidebarProvider.displayName = "SidebarProvider";
 
 const Sidebar = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & {
-    side?: "left" | "right"
-    variant?: "sidebar" | "floating" | "inset"
-    collapsible?: "offcanvas" | "icon" | "none"
+    side?: "left" | "right";
+    variant?: "sidebar" | "floating" | "inset";
+    collapsible?: "offcanvas" | "icon" | "none";
   }
 >(
   (
@@ -177,23 +185,23 @@ const Sidebar = React.forwardRef<
       children,
       ...props
     },
-    ref
+    ref,
   ) => {
-    const { isMobile, state, openMobile, setOpenMobile } = useSidebar()
+    const { isMobile, state, openMobile, setOpenMobile } = useSidebar();
 
     if (collapsible === "none") {
       return (
         <div
           className={cn(
             "flex h-full w-[--sidebar-width] flex-col bg-sidebar text-sidebar-foreground",
-            className
+            className,
           )}
           ref={ref}
           {...props}
         >
           {children}
         </div>
-      )
+      );
     }
 
     if (isMobile) {
@@ -217,7 +225,7 @@ const Sidebar = React.forwardRef<
             <div className="flex h-full w-full flex-col">{children}</div>
           </SheetContent>
         </Sheet>
-      )
+      );
     }
 
     return (
@@ -237,7 +245,7 @@ const Sidebar = React.forwardRef<
             "group-data-[side=right]:rotate-180",
             variant === "floating" || variant === "inset"
               ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4))]"
-              : "group-data-[collapsible=icon]:w-[--sidebar-width-icon]"
+              : "group-data-[collapsible=icon]:w-[--sidebar-width-icon]",
           )}
         />
         <div
@@ -250,7 +258,7 @@ const Sidebar = React.forwardRef<
             variant === "floating" || variant === "inset"
               ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4)_+2px)]"
               : "group-data-[collapsible=icon]:w-[--sidebar-width-icon] group-data-[side=left]:border-r group-data-[side=right]:border-l",
-            className
+            className,
           )}
           {...props}
         >
@@ -262,16 +270,16 @@ const Sidebar = React.forwardRef<
           </div>
         </div>
       </div>
-    )
-  }
-)
-Sidebar.displayName = "Sidebar"
+    );
+  },
+);
+Sidebar.displayName = "Sidebar";
 
 const SidebarTrigger = React.forwardRef<
   React.ElementRef<typeof Button>,
   React.ComponentProps<typeof Button>
 >(({ className, onClick, ...props }, ref) => {
-  const { toggleSidebar } = useSidebar()
+  const { toggleSidebar } = useSidebar();
 
   return (
     <Button
@@ -281,23 +289,23 @@ const SidebarTrigger = React.forwardRef<
       size="icon"
       className={cn("h-7 w-7", className)}
       onClick={(event) => {
-        onClick?.(event)
-        toggleSidebar()
+        onClick?.(event);
+        toggleSidebar();
       }}
       {...props}
     >
       <PanelLeft />
       <span className="sr-only">Toggle Sidebar</span>
     </Button>
-  )
-})
-SidebarTrigger.displayName = "SidebarTrigger"
+  );
+});
+SidebarTrigger.displayName = "SidebarTrigger";
 
 const SidebarRail = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button">
 >(({ className, ...props }, ref) => {
-  const { toggleSidebar } = useSidebar()
+  const { toggleSidebar } = useSidebar();
 
   return (
     <button
@@ -314,13 +322,13 @@ const SidebarRail = React.forwardRef<
         "group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full group-data-[collapsible=offcanvas]:hover:bg-sidebar",
         "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
         "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarRail.displayName = "SidebarRail"
+  );
+});
+SidebarRail.displayName = "SidebarRail";
 
 const SidebarInset = React.forwardRef<
   HTMLDivElement,
@@ -332,13 +340,13 @@ const SidebarInset = React.forwardRef<
       className={cn(
         "relative flex w-full flex-1 flex-col bg-background",
         "md:peer-data-[variant=inset]:m-2 md:peer-data-[state=collapsed]:peer-data-[variant=inset]:ml-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarInset.displayName = "SidebarInset"
+  );
+});
+SidebarInset.displayName = "SidebarInset";
 
 const SidebarInput = React.forwardRef<
   React.ElementRef<typeof Input>,
@@ -350,13 +358,13 @@ const SidebarInput = React.forwardRef<
       data-sidebar="input"
       className={cn(
         "h-8 w-full bg-background shadow-none focus-visible:ring-2 focus-visible:ring-sidebar-ring",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarInput.displayName = "SidebarInput"
+  );
+});
+SidebarInput.displayName = "SidebarInput";
 
 const SidebarHeader = React.forwardRef<
   HTMLDivElement,
@@ -369,9 +377,9 @@ const SidebarHeader = React.forwardRef<
       className={cn("flex flex-col gap-2 p-2", className)}
       {...props}
     />
-  )
-})
-SidebarHeader.displayName = "SidebarHeader"
+  );
+});
+SidebarHeader.displayName = "SidebarHeader";
 
 const SidebarFooter = React.forwardRef<
   HTMLDivElement,
@@ -384,9 +392,9 @@ const SidebarFooter = React.forwardRef<
       className={cn("flex flex-col gap-2 p-2", className)}
       {...props}
     />
-  )
-})
-SidebarFooter.displayName = "SidebarFooter"
+  );
+});
+SidebarFooter.displayName = "SidebarFooter";
 
 const SidebarSeparator = React.forwardRef<
   React.ElementRef<typeof Separator>,
@@ -399,9 +407,9 @@ const SidebarSeparator = React.forwardRef<
       className={cn("mx-2 w-auto bg-sidebar-border", className)}
       {...props}
     />
-  )
-})
-SidebarSeparator.displayName = "SidebarSeparator"
+  );
+});
+SidebarSeparator.displayName = "SidebarSeparator";
 
 const SidebarContent = React.forwardRef<
   HTMLDivElement,
@@ -413,13 +421,13 @@ const SidebarContent = React.forwardRef<
       data-sidebar="content"
       className={cn(
         "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarContent.displayName = "SidebarContent"
+  );
+});
+SidebarContent.displayName = "SidebarContent";
 
 const SidebarGroup = React.forwardRef<
   HTMLDivElement,
@@ -432,15 +440,15 @@ const SidebarGroup = React.forwardRef<
       className={cn("relative flex w-full min-w-0 flex-col p-2", className)}
       {...props}
     />
-  )
-})
-SidebarGroup.displayName = "SidebarGroup"
+  );
+});
+SidebarGroup.displayName = "SidebarGroup";
 
 const SidebarGroupLabel = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & { asChild?: boolean }
 >(({ className, asChild = false, ...props }, ref) => {
-  const Comp = asChild ? Slot : "div"
+  const Comp = asChild ? Slot : "div";
 
   return (
     <Comp
@@ -449,19 +457,19 @@ const SidebarGroupLabel = React.forwardRef<
       className={cn(
         "flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium text-sidebar-foreground/70 outline-none ring-sidebar-ring transition-[margin,opacity] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
         "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarGroupLabel.displayName = "SidebarGroupLabel"
+  );
+});
+SidebarGroupLabel.displayName = "SidebarGroupLabel";
 
 const SidebarGroupAction = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button"> & { asChild?: boolean }
 >(({ className, asChild = false, ...props }, ref) => {
-  const Comp = asChild ? Slot : "button"
+  const Comp = asChild ? Slot : "button";
 
   return (
     <Comp
@@ -472,13 +480,13 @@ const SidebarGroupAction = React.forwardRef<
         // Increases the hit area of the button on mobile.
         "after:absolute after:-inset-2 after:md:hidden",
         "group-data-[collapsible=icon]:hidden",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarGroupAction.displayName = "SidebarGroupAction"
+  );
+});
+SidebarGroupAction.displayName = "SidebarGroupAction";
 
 const SidebarGroupContent = React.forwardRef<
   HTMLDivElement,
@@ -490,8 +498,8 @@ const SidebarGroupContent = React.forwardRef<
     className={cn("w-full text-sm", className)}
     {...props}
   />
-))
-SidebarGroupContent.displayName = "SidebarGroupContent"
+));
+SidebarGroupContent.displayName = "SidebarGroupContent";
 
 const SidebarMenu = React.forwardRef<
   HTMLUListElement,
@@ -503,8 +511,8 @@ const SidebarMenu = React.forwardRef<
     className={cn("flex w-full min-w-0 flex-col gap-1", className)}
     {...props}
   />
-))
-SidebarMenu.displayName = "SidebarMenu"
+));
+SidebarMenu.displayName = "SidebarMenu";
 
 const SidebarMenuItem = React.forwardRef<
   HTMLLIElement,
@@ -516,8 +524,8 @@ const SidebarMenuItem = React.forwardRef<
     className={cn("group/menu-item relative", className)}
     {...props}
   />
-))
-SidebarMenuItem.displayName = "SidebarMenuItem"
+));
+SidebarMenuItem.displayName = "SidebarMenuItem";
 
 const sidebarMenuButtonVariants = cva(
   "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-none ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-[[data-sidebar=menu-action]]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:!size-8 group-data-[collapsible=icon]:!p-2 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
@@ -538,15 +546,15 @@ const sidebarMenuButtonVariants = cva(
       variant: "default",
       size: "default",
     },
-  }
-)
+  },
+);
 
 const SidebarMenuButton = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button"> & {
-    asChild?: boolean
-    isActive?: boolean
-    tooltip?: string | React.ComponentProps<typeof TooltipContent>
+    asChild?: boolean;
+    isActive?: boolean;
+    tooltip?: string | React.ComponentProps<typeof TooltipContent>;
   } & VariantProps<typeof sidebarMenuButtonVariants>
 >(
   (
@@ -559,10 +567,10 @@ const SidebarMenuButton = React.forwardRef<
       className,
       ...props
     },
-    ref
+    ref,
   ) => {
-    const Comp = asChild ? Slot : "button"
-    const { isMobile, state } = useSidebar()
+    const Comp = asChild ? Slot : "button";
+    const { isMobile, state } = useSidebar();
 
     const button = (
       <Comp
@@ -573,16 +581,16 @@ const SidebarMenuButton = React.forwardRef<
         className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
         {...props}
       />
-    )
+    );
 
     if (!tooltip) {
-      return button
+      return button;
     }
 
     if (typeof tooltip === "string") {
       tooltip = {
         children: tooltip,
-      }
+      };
     }
 
     return (
@@ -595,19 +603,19 @@ const SidebarMenuButton = React.forwardRef<
           {...tooltip}
         />
       </Tooltip>
-    )
-  }
-)
-SidebarMenuButton.displayName = "SidebarMenuButton"
+    );
+  },
+);
+SidebarMenuButton.displayName = "SidebarMenuButton";
 
 const SidebarMenuAction = React.forwardRef<
   HTMLButtonElement,
   React.ComponentProps<"button"> & {
-    asChild?: boolean
-    showOnHover?: boolean
+    asChild?: boolean;
+    showOnHover?: boolean;
   }
 >(({ className, asChild = false, showOnHover = false, ...props }, ref) => {
-  const Comp = asChild ? Slot : "button"
+  const Comp = asChild ? Slot : "button";
 
   return (
     <Comp
@@ -623,13 +631,13 @@ const SidebarMenuAction = React.forwardRef<
         "group-data-[collapsible=icon]:hidden",
         showOnHover &&
           "group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 peer-data-[active=true]/menu-button:text-sidebar-accent-foreground md:opacity-0",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarMenuAction.displayName = "SidebarMenuAction"
+  );
+});
+SidebarMenuAction.displayName = "SidebarMenuAction";
 
 const SidebarMenuBadge = React.forwardRef<
   HTMLDivElement,
@@ -645,23 +653,23 @@ const SidebarMenuBadge = React.forwardRef<
       "peer-data-[size=default]/menu-button:top-1.5",
       "peer-data-[size=lg]/menu-button:top-2.5",
       "group-data-[collapsible=icon]:hidden",
-      className
+      className,
     )}
     {...props}
   />
-))
-SidebarMenuBadge.displayName = "SidebarMenuBadge"
+));
+SidebarMenuBadge.displayName = "SidebarMenuBadge";
 
 const SidebarMenuSkeleton = React.forwardRef<
   HTMLDivElement,
   React.ComponentProps<"div"> & {
-    showIcon?: boolean
+    showIcon?: boolean;
   }
 >(({ className, showIcon = false, ...props }, ref) => {
   // Random width between 50 to 90%.
   const width = React.useMemo(() => {
-    return `${Math.floor(Math.random() * 40) + 50}%`
-  }, [])
+    return `${Math.floor(Math.random() * 40) + 50}%`;
+  }, []);
 
   return (
     <div
@@ -686,9 +694,9 @@ const SidebarMenuSkeleton = React.forwardRef<
         }
       />
     </div>
-  )
-})
-SidebarMenuSkeleton.displayName = "SidebarMenuSkeleton"
+  );
+});
+SidebarMenuSkeleton.displayName = "SidebarMenuSkeleton";
 
 const SidebarMenuSub = React.forwardRef<
   HTMLUListElement,
@@ -700,28 +708,28 @@ const SidebarMenuSub = React.forwardRef<
     className={cn(
       "mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l border-sidebar-border px-2.5 py-0.5",
       "group-data-[collapsible=icon]:hidden",
-      className
+      className,
     )}
     {...props}
   />
-))
-SidebarMenuSub.displayName = "SidebarMenuSub"
+));
+SidebarMenuSub.displayName = "SidebarMenuSub";
 
 const SidebarMenuSubItem = React.forwardRef<
   HTMLLIElement,
   React.ComponentProps<"li">
->(({ ...props }, ref) => <li ref={ref} {...props} />)
-SidebarMenuSubItem.displayName = "SidebarMenuSubItem"
+>(({ ...props }, ref) => <li ref={ref} {...props} />);
+SidebarMenuSubItem.displayName = "SidebarMenuSubItem";
 
 const SidebarMenuSubButton = React.forwardRef<
   HTMLAnchorElement,
   React.ComponentProps<"a"> & {
-    asChild?: boolean
-    size?: "sm" | "md"
-    isActive?: boolean
+    asChild?: boolean;
+    size?: "sm" | "md";
+    isActive?: boolean;
   }
 >(({ asChild = false, size = "md", isActive, className, ...props }, ref) => {
-  const Comp = asChild ? Slot : "a"
+  const Comp = asChild ? Slot : "a";
 
   return (
     <Comp
@@ -735,13 +743,13 @@ const SidebarMenuSubButton = React.forwardRef<
         size === "sm" && "text-xs",
         size === "md" && "text-sm",
         "group-data-[collapsible=icon]:hidden",
-        className
+        className,
       )}
       {...props}
     />
-  )
-})
-SidebarMenuSubButton.displayName = "SidebarMenuSubButton"
+  );
+});
+SidebarMenuSubButton.displayName = "SidebarMenuSubButton";
 
 export {
   Sidebar,
@@ -768,4 +776,4 @@ export {
   SidebarSeparator,
   SidebarTrigger,
   useSidebar,
-}
+};

frontend/src/components/ui/skeleton.tsx

@@ -1,4 +1,4 @@
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
 function Skeleton({
   className,
@@ -9,7 +9,7 @@ function Skeleton({
       className={cn("animate-pulse rounded-md bg-primary/10", className)}
       {...props}
     />
-  )
+  );
 }
 
-export { Skeleton }
+export { Skeleton };

frontend/src/components/ui/switch.tsx

@@ -0,0 +1,27 @@
+import * as React from "react";
+import * as SwitchPrimitives from "@radix-ui/react-switch";
+
+import { cn } from "@/lib/utils";
+
+const Switch = React.forwardRef<
+  React.ElementRef<typeof SwitchPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof SwitchPrimitives.Root>
+>(({ className, ...props }, ref) => (
+  <SwitchPrimitives.Root
+    className={cn(
+      "peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border-2 border-transparent shadow-sm transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:opacity-50 data-[state=checked]:bg-primary data-[state=unchecked]:bg-input",
+      className,
+    )}
+    {...props}
+    ref={ref}
+  >
+    <SwitchPrimitives.Thumb
+      className={cn(
+        "pointer-events-none block h-4 w-4 rounded-full bg-background shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0",
+      )}
+    />
+  </SwitchPrimitives.Root>
+));
+Switch.displayName = SwitchPrimitives.Root.displayName;
+
+export { Switch };

frontend/src/components/ui/tabs.tsx

@@ -0,0 +1,53 @@
+import * as React from "react";
+import * as TabsPrimitive from "@radix-ui/react-tabs";
+
+import { cn } from "@/lib/utils";
+
+const Tabs = TabsPrimitive.Root;
+
+const TabsList = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.List
+    ref={ref}
+    className={cn(
+      "inline-flex h-9 items-center justify-center rounded-lg bg-muted p-1 text-muted-foreground",
+      className,
+    )}
+    {...props}
+  />
+));
+TabsList.displayName = TabsPrimitive.List.displayName;
+
+const TabsTrigger = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Trigger>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "inline-flex items-center justify-center whitespace-nowrap rounded-md px-3 py-1 text-sm font-medium ring-offset-background transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:shadow",
+      className,
+    )}
+    {...props}
+  />
+));
+TabsTrigger.displayName = TabsPrimitive.Trigger.displayName;
+
+const TabsContent = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Content
+    ref={ref}
+    className={cn(
+      "mt-2 ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2",
+      className,
+    )}
+    {...props}
+  />
+));
+TabsContent.displayName = TabsPrimitive.Content.displayName;
+
+export { Tabs, TabsList, TabsTrigger, TabsContent };

frontend/src/components/ui/tooltip.tsx

@@ -1,13 +1,13 @@
-import * as React from "react"
-import * as TooltipPrimitive from "@radix-ui/react-tooltip"
+import * as React from "react";
+import * as TooltipPrimitive from "@radix-ui/react-tooltip";
 
-import { cn } from "@/lib/utils"
+import { cn } from "@/lib/utils";
 
-const TooltipProvider = TooltipPrimitive.Provider
+const TooltipProvider = TooltipPrimitive.Provider;
 
-const Tooltip = TooltipPrimitive.Root
+const Tooltip = TooltipPrimitive.Root;
 
-const TooltipTrigger = TooltipPrimitive.Trigger
+const TooltipTrigger = TooltipPrimitive.Trigger;
 
 const TooltipContent = React.forwardRef<
   React.ElementRef<typeof TooltipPrimitive.Content>,
@@ -19,12 +19,12 @@ const TooltipContent = React.forwardRef<
       sideOffset={sideOffset}
       className={cn(
         "z-50 overflow-hidden rounded-md bg-primary px-3 py-1.5 text-xs text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-[--radix-tooltip-content-transform-origin]",
-        className
+        className,
       )}
       {...props}
     />
   </TooltipPrimitive.Portal>
-))
-TooltipContent.displayName = TooltipPrimitive.Content.displayName
+));
+TooltipContent.displayName = TooltipPrimitive.Content.displayName;
 
-export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider }
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider };

frontend/src/contexts/ThemeContext.tsx

@@ -51,22 +51,29 @@ export function ThemeProvider({ children }: { children: React.ReactNode }) {
       const themeColor = THEME_COLORS[resolvedTheme];
 
       // Update theme-color meta tag
-      const themeColorMeta = document.getElementById("theme-color-meta") as HTMLMetaElement;
+      const themeColorMeta = document.getElementById(
+        "theme-color-meta",
+      ) as HTMLMetaElement;
       if (themeColorMeta) {
         themeColorMeta.content = themeColor;
       }
 
       // Update Microsoft tile color
-      const msThemeColorMeta = document.getElementById("ms-theme-color-meta") as HTMLMetaElement;
+      const msThemeColorMeta = document.getElementById(
+        "ms-theme-color-meta",
+      ) as HTMLMetaElement;
       if (msThemeColorMeta) {
         msThemeColorMeta.content = themeColor;
       }
 
       // Update Apple status bar style for better iOS integration
-      const appleStatusBarMeta = document.getElementById("apple-status-bar-meta") as HTMLMetaElement;
+      const appleStatusBarMeta = document.getElementById(
+        "apple-status-bar-meta",
+      ) as HTMLMetaElement;
       if (appleStatusBarMeta) {
         // Use 'black-translucent' for dark theme, 'default' for light theme
-        appleStatusBarMeta.content = resolvedTheme === "dark" ? "black-translucent" : "default";
+        appleStatusBarMeta.content =
+          resolvedTheme === "dark" ? "black-translucent" : "default";
       }
     };
 

frontend/src/hooks/use-mobile.tsx

@@ -1,19 +1,21 @@
-import * as React from "react"
+import * as React from "react";
 
-const MOBILE_BREAKPOINT = 768
+const MOBILE_BREAKPOINT = 768;
 
 export function useIsMobile() {
-  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined)
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(
+    undefined,
+  );
 
   React.useEffect(() => {
-    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
     const onChange = () => {
-      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
-    }
-    mql.addEventListener("change", onChange)
-    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)
-    return () => mql.removeEventListener("change", onChange)
-  }, [])
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    };
+    mql.addEventListener("change", onChange);
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    return () => mql.removeEventListener("change", onChange);
+  }, []);
 
-  return !!isMobile
+  return !!isMobile;
 }

frontend/src/hooks/usePWA.ts

@@ -1,37 +0,0 @@
-import { useEffect, useState } from "react";
-
-interface PWAUpdate {
-  updateAvailable: boolean;
-  updateSW: () => Promise<void>;
-}
-
-export function usePWA(): PWAUpdate {
-  const [updateAvailable, setUpdateAvailable] = useState(false);
-  const [updateSW, setUpdateSW] = useState<() => Promise<void>>(() => async () => {});
-
-  useEffect(() => {
-    // Check if SW registration is available
-    if ("serviceWorker" in navigator) {
-      // Import the registerSW function
-      import("virtual:pwa-register").then(({ registerSW }) => {
-        const updateSWFunction = registerSW({
-          onNeedRefresh() {
-            setUpdateAvailable(true);
-            setUpdateSW(() => updateSWFunction);
-          },
-          onOfflineReady() {
-            console.log("App ready to work offline");
-          },
-        });
-      }).catch(() => {
-        // PWA not available in development mode or when disabled
-        console.log("PWA registration not available");
-      });
-    }
-  }, []);
-
-  return {
-    updateAvailable,
-    updateSW,
-  };
-}

frontend/src/lib/api.ts

@@ -12,6 +12,15 @@ import type {
   HealthData,
   AccountUpdate,
   TransactionStats,
+  SyncOperationsResponse,
+  BankInstitution,
+  BankConnectionStatus,
+  BankRequisition,
+  Country,
+  BackupSettings,
+  BackupTest,
+  BackupInfo,
+  BackupOperation,
 } from "../types/api";
 
 // Use VITE_API_URL for development, relative URLs for production
@@ -217,6 +226,90 @@ export const apiClient = {
     >(`/transactions/monthly-stats?${queryParams.toString()}`);
     return response.data.data;
   },
+
+  // Get sync operations history
+  getSyncOperations: async (
+    limit: number = 50,
+    offset: number = 0,
+  ): Promise<SyncOperationsResponse> => {
+    const response = await api.get<ApiResponse<SyncOperationsResponse>>(
+      `/sync/operations?limit=${limit}&offset=${offset}`,
+    );
+    return response.data.data;
+  },
+
+  // Bank management endpoints
+  getBankInstitutions: async (country: string): Promise<BankInstitution[]> => {
+    const response = await api.get<ApiResponse<BankInstitution[]>>(
+      `/banks/institutions?country=${country}`,
+    );
+    return response.data.data;
+  },
+
+  getBankConnectionsStatus: async (): Promise<BankConnectionStatus[]> => {
+    const response =
+      await api.get<ApiResponse<BankConnectionStatus[]>>("/banks/status");
+    return response.data.data;
+  },
+
+  createBankConnection: async (
+    institutionId: string,
+    redirectUrl?: string,
+  ): Promise<BankRequisition> => {
+    // If no redirect URL provided, construct it from current location
+    const finalRedirectUrl =
+      redirectUrl || `${window.location.origin}/bank-connected`;
+
+    const response = await api.post<ApiResponse<BankRequisition>>(
+      "/banks/connect",
+      {
+        institution_id: institutionId,
+        redirect_url: finalRedirectUrl,
+      },
+    );
+    return response.data.data;
+  },
+
+  deleteBankConnection: async (requisitionId: string): Promise<void> => {
+    await api.delete(`/banks/connections/${requisitionId}`);
+  },
+
+  getSupportedCountries: async (): Promise<Country[]> => {
+    const response = await api.get<ApiResponse<Country[]>>("/banks/countries");
+    return response.data.data;
+  },
+
+  // Backup endpoints
+  getBackupSettings: async (): Promise<BackupSettings> => {
+    const response =
+      await api.get<ApiResponse<BackupSettings>>("/backup/settings");
+    return response.data.data;
+  },
+
+  updateBackupSettings: async (
+    settings: BackupSettings,
+  ): Promise<BackupSettings> => {
+    const response = await api.put<ApiResponse<BackupSettings>>(
+      "/backup/settings",
+      settings,
+    );
+    return response.data.data;
+  },
+
+  testBackupConnection: async (test: BackupTest): Promise<ApiResponse<{ connected?: boolean }>> => {
+    const response = await api.post<ApiResponse<{ connected?: boolean }>>("/backup/test", test);
+    return response.data;
+  },
+
+  listBackups: async (): Promise<BackupInfo[]> => {
+    const response = await api.get<ApiResponse<BackupInfo[]>>("/backup/list");
+    return response.data.data;
+  },
+
+  performBackupOperation: async (operation: BackupOperation): Promise<ApiResponse<{ operation: string; completed: boolean }>> => {
+    const response = await api.post<ApiResponse<{ operation: string; completed: boolean }>>("/backup/operation", operation);
+    return response.data;
+  },
 };
 
 export default apiClient;

frontend/src/main.tsx

@@ -5,6 +5,7 @@ import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { ThemeProvider } from "./contexts/ThemeContext";
 import "./index.css";
 import { routeTree } from "./routeTree.gen";
+import { registerSW } from "virtual:pwa-register";
 
 const router = createRouter({ routeTree });
 
@@ -17,6 +18,57 @@ const queryClient = new QueryClient({
   },
 });
 
+const intervalMS = 60 * 60 * 1000;
+
+registerSW({
+  onRegisteredSW(swUrl, r) {
+    console.log("[PWA] Service worker registered successfully");
+
+    if (r) {
+      setInterval(async () => {
+        console.log("[PWA] Checking for updates...");
+
+        if (r.installing) {
+          console.log("[PWA] Update already installing, skipping check");
+          return;
+        }
+
+        if (!navigator) {
+          console.log("[PWA] Navigator not available, skipping check");
+          return;
+        }
+
+        if ("connection" in navigator && !navigator.onLine) {
+          console.log("[PWA] Device is offline, skipping check");
+          return;
+        }
+
+        try {
+          const resp = await fetch(swUrl, {
+            cache: "no-store",
+            headers: {
+              cache: "no-store",
+              "cache-control": "no-cache",
+            },
+          });
+
+          if (resp?.status === 200) {
+            console.log("[PWA] Update check successful, triggering update");
+            await r.update();
+          } else {
+            console.log(`[PWA] Update check returned status: ${resp?.status}`);
+          }
+        } catch (error) {
+          console.error("[PWA] Error checking for updates:", error);
+        }
+      }, intervalMS);
+    }
+  },
+  onOfflineReady() {
+    console.log("[PWA] App ready to work offline");
+  },
+});
+
 createRoot(document.getElementById("root")!).render(
   <StrictMode>
     <QueryClientProvider client={queryClient}>

frontend/src/routeTree.gen.ts

@@ -10,8 +10,10 @@
 
 import { Route as rootRouteImport } from './routes/__root'
 import { Route as TransactionsRouteImport } from './routes/transactions'
+import { Route as SystemRouteImport } from './routes/system'
 import { Route as SettingsRouteImport } from './routes/settings'
 import { Route as NotificationsRouteImport } from './routes/notifications'
+import { Route as BankConnectedRouteImport } from './routes/bank-connected'
 import { Route as AnalyticsRouteImport } from './routes/analytics'
 import { Route as IndexRouteImport } from './routes/index'
 
@@ -20,6 +22,11 @@ const TransactionsRoute = TransactionsRouteImport.update({
   path: '/transactions',
   getParentRoute: () => rootRouteImport,
 } as any)
+const SystemRoute = SystemRouteImport.update({
+  id: '/system',
+  path: '/system',
+  getParentRoute: () => rootRouteImport,
+} as any)
 const SettingsRoute = SettingsRouteImport.update({
   id: '/settings',
   path: '/settings',
@@ -30,6 +37,11 @@ const NotificationsRoute = NotificationsRouteImport.update({
   path: '/notifications',
   getParentRoute: () => rootRouteImport,
 } as any)
+const BankConnectedRoute = BankConnectedRouteImport.update({
+  id: '/bank-connected',
+  path: '/bank-connected',
+  getParentRoute: () => rootRouteImport,
+} as any)
 const AnalyticsRoute = AnalyticsRouteImport.update({
   id: '/analytics',
   path: '/analytics',
@@ -44,23 +56,29 @@ const IndexRoute = IndexRouteImport.update({
 export interface FileRoutesByFullPath {
   '/': typeof IndexRoute
   '/analytics': typeof AnalyticsRoute
+  '/bank-connected': typeof BankConnectedRoute
   '/notifications': typeof NotificationsRoute
   '/settings': typeof SettingsRoute
+  '/system': typeof SystemRoute
   '/transactions': typeof TransactionsRoute
 }
 export interface FileRoutesByTo {
   '/': typeof IndexRoute
   '/analytics': typeof AnalyticsRoute
+  '/bank-connected': typeof BankConnectedRoute
   '/notifications': typeof NotificationsRoute
   '/settings': typeof SettingsRoute
+  '/system': typeof SystemRoute
   '/transactions': typeof TransactionsRoute
 }
 export interface FileRoutesById {
   __root__: typeof rootRouteImport
   '/': typeof IndexRoute
   '/analytics': typeof AnalyticsRoute
+  '/bank-connected': typeof BankConnectedRoute
   '/notifications': typeof NotificationsRoute
   '/settings': typeof SettingsRoute
+  '/system': typeof SystemRoute
   '/transactions': typeof TransactionsRoute
 }
 export interface FileRouteTypes {
@@ -68,25 +86,38 @@ export interface FileRouteTypes {
   fullPaths:
     | '/'
     | '/analytics'
+    | '/bank-connected'
     | '/notifications'
     | '/settings'
+    | '/system'
     | '/transactions'
   fileRoutesByTo: FileRoutesByTo
-  to: '/' | '/analytics' | '/notifications' | '/settings' | '/transactions'
+  to:
+    | '/'
+    | '/analytics'
+    | '/bank-connected'
+    | '/notifications'
+    | '/settings'
+    | '/system'
+    | '/transactions'
   id:
     | '__root__'
     | '/'
     | '/analytics'
+    | '/bank-connected'
     | '/notifications'
     | '/settings'
+    | '/system'
     | '/transactions'
   fileRoutesById: FileRoutesById
 }
 export interface RootRouteChildren {
   IndexRoute: typeof IndexRoute
   AnalyticsRoute: typeof AnalyticsRoute
+  BankConnectedRoute: typeof BankConnectedRoute
   NotificationsRoute: typeof NotificationsRoute
   SettingsRoute: typeof SettingsRoute
+  SystemRoute: typeof SystemRoute
   TransactionsRoute: typeof TransactionsRoute
 }
 
@@ -99,6 +130,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof TransactionsRouteImport
       parentRoute: typeof rootRouteImport
     }
+    '/system': {
+      id: '/system'
+      path: '/system'
+      fullPath: '/system'
+      preLoaderRoute: typeof SystemRouteImport
+      parentRoute: typeof rootRouteImport
+    }
     '/settings': {
       id: '/settings'
       path: '/settings'
@@ -113,6 +151,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof NotificationsRouteImport
       parentRoute: typeof rootRouteImport
     }
+    '/bank-connected': {
+      id: '/bank-connected'
+      path: '/bank-connected'
+      fullPath: '/bank-connected'
+      preLoaderRoute: typeof BankConnectedRouteImport
+      parentRoute: typeof rootRouteImport
+    }
     '/analytics': {
       id: '/analytics'
       path: '/analytics'
@@ -133,8 +178,10 @@ declare module '@tanstack/react-router' {
 const rootRouteChildren: RootRouteChildren = {
   IndexRoute: IndexRoute,
   AnalyticsRoute: AnalyticsRoute,
+  BankConnectedRoute: BankConnectedRoute,
   NotificationsRoute: NotificationsRoute,
   SettingsRoute: SettingsRoute,
+  SystemRoute: SystemRoute,
   TransactionsRoute: TransactionsRoute,
 }
 export const routeTree = rootRouteImport

frontend/src/routes/__root.tsx

@@ -1,29 +1,10 @@
 import { createRootRoute, Outlet } from "@tanstack/react-router";
 import { AppSidebar } from "../components/AppSidebar";
 import { SiteHeader } from "../components/SiteHeader";
-import { PWAInstallPrompt, PWAUpdatePrompt } from "../components/PWAPrompts";
-import { usePWA } from "../hooks/usePWA";
-import {
-  SidebarInset,
-  SidebarProvider,
-} from "../components/ui/sidebar";
+import { SidebarInset, SidebarProvider } from "../components/ui/sidebar";
+import { Toaster } from "../components/ui/sonner";
 
 function RootLayout() {
-  const { updateAvailable, updateSW } = usePWA();
-
-  const handlePWAInstall = () => {
-    console.log("PWA installed successfully");
-  };
-
-  const handlePWAUpdate = async () => {
-    try {
-      await updateSW();
-      console.log("PWA updated successfully");
-    } catch (error) {
-      console.error("Error updating PWA:", error);
-    }
-  };
-
   return (
     <SidebarProvider
       style={
@@ -41,12 +22,8 @@ function RootLayout() {
         </main>
       </SidebarInset>
 
-      {/* PWA Prompts */}
-      <PWAInstallPrompt onInstall={handlePWAInstall} />
-      <PWAUpdatePrompt
-        updateAvailable={updateAvailable}
-        onUpdate={handlePWAUpdate}
-      />
+      {/* Toast Notifications */}
+      <Toaster />
     </SidebarProvider>
   );
 }

frontend/src/routes/analytics.tsx

@@ -44,7 +44,7 @@ function AnalyticsDashboard() {
 
   if (isLoading) {
     return (
-      <div className="p-6">
+      <div className="space-y-8">
         <div className="animate-pulse">
           <div className="h-8 bg-muted rounded w-48 mb-6"></div>
           <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6 mb-8">
@@ -62,7 +62,7 @@ function AnalyticsDashboard() {
   }
 
   return (
-    <div className="p-6 space-y-8">
+    <div className="space-y-8">
       {/* Time Period Filter */}
       <Card>
         <CardContent className="p-4">

frontend/src/routes/bank-connected.tsx

@@ -0,0 +1,57 @@
+import { createFileRoute, useSearch } from "@tanstack/react-router";
+import { CheckCircle, ArrowLeft } from "lucide-react";
+import { Button } from "../components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+} from "../components/ui/card";
+
+function BankConnected() {
+  const search = useSearch({ from: "/bank-connected" });
+
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-background p-4">
+      <Card className="w-full max-w-md">
+        <CardHeader className="text-center pb-2">
+          <div className="mx-auto mb-4">
+            <CheckCircle className="h-16 w-16 text-green-500" />
+          </div>
+          <CardTitle className="text-2xl">Account Connected!</CardTitle>
+        </CardHeader>
+        <CardContent className="text-center space-y-4">
+          <p className="text-muted-foreground">
+            Your bank account has been successfully connected to Leggen. We'll
+            start syncing your transactions shortly.
+          </p>
+
+          {search?.bank && (
+            <p className="text-sm text-muted-foreground">
+              Connected to: <strong>{search.bank}</strong>
+            </p>
+          )}
+
+          <div className="pt-4">
+            <Button
+              onClick={() => (window.location.href = "/settings")}
+              className="w-full"
+            >
+              <ArrowLeft className="h-4 w-4 mr-2" />
+              Go to Settings
+            </Button>
+          </div>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}
+
+export const Route = createFileRoute("/bank-connected")({
+  component: BankConnected,
+  validateSearch: (search: Record<string, unknown>) => {
+    return {
+      bank: (search.bank as string) || undefined,
+    };
+  },
+});

frontend/src/routes/notifications.tsx

@@ -1,6 +1,6 @@
 import { createFileRoute } from "@tanstack/react-router";
-import Notifications from "../components/Notifications";
+import System from "../components/System";
 
 export const Route = createFileRoute("/notifications")({
-  component: Notifications,
+  component: System,
 });

frontend/src/routes/settings.tsx

@@ -1,6 +1,6 @@
 import { createFileRoute } from "@tanstack/react-router";
-import AccountSettings from "../components/AccountSettings";
+import Settings from "../components/Settings";
 
 export const Route = createFileRoute("/settings")({
-  component: AccountSettings,
+  component: Settings,
 });

frontend/src/routes/system.tsx

@@ -0,0 +1,6 @@
+import { createFileRoute } from "@tanstack/react-router";
+import System from "../components/System";
+
+export const Route = createFileRoute("/system")({
+  component: System,
+});

frontend/src/types/api.ts

@@ -13,6 +13,7 @@ export interface Account {
   name?: string;
   display_name?: string;
   currency?: string;
+  logo?: string;
   created: string;
   last_accessed?: string;
   balances: AccountBalance[];
@@ -197,10 +198,17 @@ export interface NotificationServicesResponse {
 export interface HealthData {
   status: string;
   config_loaded?: boolean;
+  version?: string;
   message?: string;
   error?: string;
 }
 
+// Version information from root endpoint
+export interface VersionData {
+  message: string;
+  version: string;
+}
+
 // Analytics data types
 export interface TransactionStats {
   period_days: number;
@@ -213,3 +221,90 @@ export interface TransactionStats {
   average_transaction: number;
   accounts_included: number;
 }
+
+// Sync operations types
+export interface SyncOperation {
+  id: number;
+  started_at: string;
+  completed_at?: string;
+  success?: boolean;
+  accounts_processed: number;
+  transactions_added: number;
+  transactions_updated: number;
+  balances_updated: number;
+  duration_seconds?: number;
+  errors: string[];
+  logs: string[];
+  trigger_type: "manual" | "scheduled" | "api";
+}
+
+export interface SyncOperationsResponse {
+  operations: SyncOperation[];
+  count: number;
+}
+
+// Bank-related types
+export interface BankInstitution {
+  id: string;
+  name: string;
+  bic?: string;
+  transaction_total_days: number;
+  countries: string[];
+  logo?: string;
+}
+
+export interface BankRequisition {
+  id: string;
+  institution_id: string;
+  status: string;
+  status_display?: string;
+  created: string;
+  link: string;
+  accounts: string[];
+}
+
+export interface BankConnectionStatus {
+  bank_id: string;
+  bank_name: string;
+  status: string;
+  status_display: string;
+  created_at: string;
+  requisition_id: string;
+  accounts_count: number;
+}
+
+export interface Country {
+  code: string;
+  name: string;
+}
+
+// Backup types
+export interface S3Config {
+  access_key_id: string;
+  secret_access_key: string;
+  bucket_name: string;
+  region: string;
+  endpoint_url?: string;
+  path_style: boolean;
+  enabled: boolean;
+}
+
+export interface BackupSettings {
+  s3?: S3Config;
+}
+
+export interface BackupTest {
+  service: string;
+  config: S3Config;
+}
+
+export interface BackupInfo {
+  key: string;
+  last_modified: string;
+  size: number;
+}
+
+export interface BackupOperation {
+  operation: string;
+  backup_key?: string;
+}

frontend/tailwind.config.js

@@ -3,71 +3,71 @@ export default {
   darkMode: ["class"],
   content: ["./index.html", "./src/**/*.{js,ts,jsx,tsx}"],
   theme: {
-  	extend: {
-  		borderRadius: {
-  			lg: 'var(--radius)',
-  			md: 'calc(var(--radius) - 2px)',
-  			sm: 'calc(var(--radius) - 4px)'
-  		},
-  		spacing: {
-  			'safe-top': 'var(--safe-area-inset-top)',
-  			'safe-bottom': 'var(--safe-area-inset-bottom)',
-  			'safe-left': 'var(--safe-area-inset-left)',
-  			'safe-right': 'var(--safe-area-inset-right)'
-  		},
-  		colors: {
-  			background: 'hsl(var(--background))',
-  			foreground: 'hsl(var(--foreground))',
-  			card: {
-  				DEFAULT: 'hsl(var(--card))',
-  				foreground: 'hsl(var(--card-foreground))'
-  			},
-  			popover: {
-  				DEFAULT: 'hsl(var(--popover))',
-  				foreground: 'hsl(var(--popover-foreground))'
-  			},
-  			primary: {
-  				DEFAULT: 'hsl(var(--primary))',
-  				foreground: 'hsl(var(--primary-foreground))'
-  			},
-  			secondary: {
-  				DEFAULT: 'hsl(var(--secondary))',
-  				foreground: 'hsl(var(--secondary-foreground))'
-  			},
-  			muted: {
-  				DEFAULT: 'hsl(var(--muted))',
-  				foreground: 'hsl(var(--muted-foreground))'
-  			},
-  			accent: {
-  				DEFAULT: 'hsl(var(--accent))',
-  				foreground: 'hsl(var(--accent-foreground))'
-  			},
-  			destructive: {
-  				DEFAULT: 'hsl(var(--destructive))',
-  				foreground: 'hsl(var(--destructive-foreground))'
-  			},
-  			border: 'hsl(var(--border))',
-  			input: 'hsl(var(--input))',
-  			ring: 'hsl(var(--ring))',
-  			chart: {
-  				'1': 'hsl(var(--chart-1))',
-  				'2': 'hsl(var(--chart-2))',
-  				'3': 'hsl(var(--chart-3))',
-  				'4': 'hsl(var(--chart-4))',
-  				'5': 'hsl(var(--chart-5))'
-  			},
-  			sidebar: {
-  				DEFAULT: 'hsl(var(--sidebar-background))',
-  				foreground: 'hsl(var(--sidebar-foreground))',
-  				primary: 'hsl(var(--sidebar-primary))',
-  				'primary-foreground': 'hsl(var(--sidebar-primary-foreground))',
-  				accent: 'hsl(var(--sidebar-accent))',
-  				'accent-foreground': 'hsl(var(--sidebar-accent-foreground))',
-  				border: 'hsl(var(--sidebar-border))',
-  				ring: 'hsl(var(--sidebar-ring))'
-  			}
-  		}
-  	}
+    extend: {
+      borderRadius: {
+        lg: "var(--radius)",
+        md: "calc(var(--radius) - 2px)",
+        sm: "calc(var(--radius) - 4px)",
+      },
+      spacing: {
+        "safe-top": "var(--safe-area-inset-top)",
+        "safe-bottom": "var(--safe-area-inset-bottom)",
+        "safe-left": "var(--safe-area-inset-left)",
+        "safe-right": "var(--safe-area-inset-right)",
+      },
+      colors: {
+        background: "hsl(var(--background))",
+        foreground: "hsl(var(--foreground))",
+        card: {
+          DEFAULT: "hsl(var(--card))",
+          foreground: "hsl(var(--card-foreground))",
+        },
+        popover: {
+          DEFAULT: "hsl(var(--popover))",
+          foreground: "hsl(var(--popover-foreground))",
+        },
+        primary: {
+          DEFAULT: "hsl(var(--primary))",
+          foreground: "hsl(var(--primary-foreground))",
+        },
+        secondary: {
+          DEFAULT: "hsl(var(--secondary))",
+          foreground: "hsl(var(--secondary-foreground))",
+        },
+        muted: {
+          DEFAULT: "hsl(var(--muted))",
+          foreground: "hsl(var(--muted-foreground))",
+        },
+        accent: {
+          DEFAULT: "hsl(var(--accent))",
+          foreground: "hsl(var(--accent-foreground))",
+        },
+        destructive: {
+          DEFAULT: "hsl(var(--destructive))",
+          foreground: "hsl(var(--destructive-foreground))",
+        },
+        border: "hsl(var(--border))",
+        input: "hsl(var(--input))",
+        ring: "hsl(var(--ring))",
+        chart: {
+          1: "hsl(var(--chart-1))",
+          2: "hsl(var(--chart-2))",
+          3: "hsl(var(--chart-3))",
+          4: "hsl(var(--chart-4))",
+          5: "hsl(var(--chart-5))",
+        },
+        sidebar: {
+          DEFAULT: "hsl(var(--sidebar-background))",
+          foreground: "hsl(var(--sidebar-foreground))",
+          primary: "hsl(var(--sidebar-primary))",
+          "primary-foreground": "hsl(var(--sidebar-primary-foreground))",
+          accent: "hsl(var(--sidebar-accent))",
+          "accent-foreground": "hsl(var(--sidebar-accent-foreground))",
+          border: "hsl(var(--sidebar-border))",
+          ring: "hsl(var(--sidebar-ring))",
+        },
+      },
+    },
   },
   plugins: [require("@tailwindcss/forms"), require("tailwindcss-animate")],
 };

frontend/vite.config.ts

@@ -1,16 +1,18 @@
 import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react";
-import { TanStackRouterVite } from "@tanstack/router-vite-plugin";
+import { tanstackRouter } from "@tanstack/router-vite-plugin";
 import { VitePWA } from "vite-plugin-pwa";
 
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [
-    TanStackRouterVite(),
+    tanstackRouter(),
     react(),
     VitePWA({
       registerType: "autoUpdate",
-      includeAssets: ["favicon.ico", "apple-touch-icon-180x180.png", "maskable-icon-512x512.png", "robots.txt"],
+      includeAssets: [
+        "robots.txt"
+      ],
       manifest: {
         name: "Leggen",
         short_name: "Leggen",
@@ -28,38 +30,38 @@ export default defineConfig({
             short_name: "Transactions",
             description: "View and manage transactions",
             url: "/transactions",
-            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }]
+            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }],
           },
           {
             name: "Analytics",
             short_name: "Analytics",
             description: "View financial analytics",
             url: "/analytics",
-            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }]
-          }
+            icons: [{ src: "/pwa-192x192.png", sizes: "192x192" }],
+          },
         ],
         icons: [
           {
             src: "pwa-64x64.png",
             sizes: "64x64",
-            type: "image/png"
+            type: "image/png",
           },
           {
             src: "pwa-192x192.png",
             sizes: "192x192",
-            type: "image/png"
+            type: "image/png",
           },
           {
             src: "pwa-512x512.png",
             sizes: "512x512",
-            type: "image/png"
+            type: "image/png",
           },
           {
             src: "maskable-icon-512x512.png",
             sizes: "512x512",
             type: "image/png",
-            purpose: "maskable"
-          }
+            purpose: "maskable",
+          },
         ],
       },
       workbox: {

leggen/api/models/accounts.py

@@ -26,6 +26,7 @@ class AccountDetails(BaseModel):
     name: Optional[str] = None
     display_name: Optional[str] = None
     currency: Optional[str] = None
+    logo: Optional[str] = None
     created: datetime
     last_accessed: Optional[datetime] = None
     balances: List[AccountBalance] = []

leggen/api/models/backup.py

@@ -0,0 +1,49 @@
+"""API models for backup endpoints."""
+
+from typing import Optional
+
+from pydantic import BaseModel, Field
+
+
+class S3Config(BaseModel):
+    """S3 backup configuration model for API."""
+
+    access_key_id: str = Field(..., description="AWS S3 access key ID")
+    secret_access_key: str = Field(..., description="AWS S3 secret access key")
+    bucket_name: str = Field(..., description="S3 bucket name")
+    region: str = Field(default="us-east-1", description="AWS S3 region")
+    endpoint_url: Optional[str] = Field(
+        default=None, description="Custom S3 endpoint URL"
+    )
+    path_style: bool = Field(default=False, description="Use path-style addressing")
+    enabled: bool = Field(default=True, description="Enable S3 backups")
+
+
+class BackupSettings(BaseModel):
+    """Backup settings model for API."""
+
+    s3: Optional[S3Config] = None
+
+
+class BackupTest(BaseModel):
+    """Backup connection test request model."""
+
+    service: str = Field(..., description="Backup service type (s3)")
+    config: S3Config = Field(..., description="S3 configuration to test")
+
+
+class BackupInfo(BaseModel):
+    """Backup file information model."""
+
+    key: str = Field(..., description="S3 object key")
+    last_modified: str = Field(..., description="Last modified timestamp (ISO format)")
+    size: int = Field(..., description="File size in bytes")
+
+
+class BackupOperation(BaseModel):
+    """Backup operation request model."""
+
+    operation: str = Field(..., description="Operation type (backup, restore)")
+    backup_key: Optional[str] = Field(
+        default=None, description="Backup key for restore operations"
+    )

leggen/api/models/sync.py

@@ -4,6 +4,26 @@ from typing import Optional
 from pydantic import BaseModel
 
 
+class SyncOperation(BaseModel):
+    """Sync operation record for tracking sync history"""
+
+    id: Optional[int] = None
+    started_at: datetime
+    completed_at: Optional[datetime] = None
+    success: Optional[bool] = None
+    accounts_processed: int = 0
+    transactions_added: int = 0
+    transactions_updated: int = 0
+    balances_updated: int = 0
+    duration_seconds: Optional[float] = None
+    errors: list[str] = []
+    logs: list[str] = []
+    trigger_type: str = "manual"  # manual, scheduled, retry, api
+
+    class Config:
+        json_encoders = {datetime: lambda v: v.isoformat() if v else None}
+
+
 class SyncRequest(BaseModel):
     """Request to trigger a sync"""
 

leggen/api/routes/accounts.py

@@ -55,6 +55,7 @@ async def get_all_accounts() -> APIResponse:
                         name=db_account.get("name"),
                         display_name=db_account.get("display_name"),
                         currency=db_account.get("currency"),
+                        logo=db_account.get("logo"),
                         created=db_account["created"],
                         last_accessed=db_account.get("last_accessed"),
                         balances=balances,
@@ -115,6 +116,7 @@ async def get_account_details(account_id: str) -> APIResponse:
             name=db_account.get("name"),
             display_name=db_account.get("display_name"),
             currency=db_account.get("currency"),
+            logo=db_account.get("logo"),
             created=db_account["created"],
             last_accessed=db_account.get("last_accessed"),
             balances=balances,

leggen/api/routes/backup.py

@@ -0,0 +1,264 @@
+"""API routes for backup management."""
+
+from fastapi import APIRouter, HTTPException
+from loguru import logger
+
+from leggen.api.models.backup import (
+    BackupOperation,
+    BackupSettings,
+    BackupTest,
+    S3Config,
+)
+from leggen.api.models.common import APIResponse
+from leggen.models.config import S3BackupConfig
+from leggen.services.backup_service import BackupService
+from leggen.utils.config import config
+from leggen.utils.paths import path_manager
+
+router = APIRouter()
+
+
+@router.get("/backup/settings", response_model=APIResponse)
+async def get_backup_settings() -> APIResponse:
+    """Get current backup settings."""
+    try:
+        backup_config = config.backup_config
+
+        # Build response safely without exposing secrets
+        s3_config = backup_config.get("s3", {})
+
+        settings = BackupSettings(
+            s3=S3Config(
+                access_key_id="***" if s3_config.get("access_key_id") else "",
+                secret_access_key="***" if s3_config.get("secret_access_key") else "",
+                bucket_name=s3_config.get("bucket_name", ""),
+                region=s3_config.get("region", "us-east-1"),
+                endpoint_url=s3_config.get("endpoint_url"),
+                path_style=s3_config.get("path_style", False),
+                enabled=s3_config.get("enabled", True),
+            )
+            if s3_config.get("bucket_name")
+            else None,
+        )
+
+        return APIResponse(
+            success=True,
+            data=settings,
+            message="Backup settings retrieved successfully",
+        )
+
+    except Exception as e:
+        logger.error(f"Failed to get backup settings: {e}")
+        raise HTTPException(
+            status_code=500, detail=f"Failed to get backup settings: {str(e)}"
+        ) from e
+
+
+@router.put("/backup/settings", response_model=APIResponse)
+async def update_backup_settings(settings: BackupSettings) -> APIResponse:
+    """Update backup settings."""
+    try:
+        # First test the connection if S3 config is provided
+        if settings.s3:
+            # Convert API model to config model
+            s3_config = S3BackupConfig(
+                access_key_id=settings.s3.access_key_id,
+                secret_access_key=settings.s3.secret_access_key,
+                bucket_name=settings.s3.bucket_name,
+                region=settings.s3.region,
+                endpoint_url=settings.s3.endpoint_url,
+                path_style=settings.s3.path_style,
+                enabled=settings.s3.enabled,
+            )
+
+            # Test connection
+            backup_service = BackupService()
+            connection_success = await backup_service.test_connection(s3_config)
+
+            if not connection_success:
+                raise HTTPException(
+                    status_code=400,
+                    detail="S3 connection test failed. Please check your configuration.",
+                )
+
+        # Update backup config
+        backup_config = {}
+
+        if settings.s3:
+            backup_config["s3"] = {
+                "access_key_id": settings.s3.access_key_id,
+                "secret_access_key": settings.s3.secret_access_key,
+                "bucket_name": settings.s3.bucket_name,
+                "region": settings.s3.region,
+                "endpoint_url": settings.s3.endpoint_url,
+                "path_style": settings.s3.path_style,
+                "enabled": settings.s3.enabled,
+            }
+
+        # Save to config
+        if backup_config:
+            config.update_section("backup", backup_config)
+
+        return APIResponse(
+            success=True,
+            data={"updated": True},
+            message="Backup settings updated successfully",
+        )
+
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Failed to update backup settings: {e}")
+        raise HTTPException(
+            status_code=500, detail=f"Failed to update backup settings: {str(e)}"
+        ) from e
+
+
+@router.post("/backup/test", response_model=APIResponse)
+async def test_backup_connection(test_request: BackupTest) -> APIResponse:
+    """Test backup connection."""
+    try:
+        if test_request.service != "s3":
+            raise HTTPException(
+                status_code=400, detail="Only 's3' service is supported"
+            )
+
+        # Convert API model to config model
+        s3_config = S3BackupConfig(
+            access_key_id=test_request.config.access_key_id,
+            secret_access_key=test_request.config.secret_access_key,
+            bucket_name=test_request.config.bucket_name,
+            region=test_request.config.region,
+            endpoint_url=test_request.config.endpoint_url,
+            path_style=test_request.config.path_style,
+            enabled=test_request.config.enabled,
+        )
+
+        backup_service = BackupService()
+        success = await backup_service.test_connection(s3_config)
+
+        if success:
+            return APIResponse(
+                success=True,
+                data={"connected": True},
+                message="S3 connection test successful",
+            )
+        else:
+            return APIResponse(
+                success=False,
+                message="S3 connection test failed",
+            )
+
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Failed to test backup connection: {e}")
+        raise HTTPException(
+            status_code=500, detail=f"Failed to test backup connection: {str(e)}"
+        ) from e
+
+
+@router.get("/backup/list", response_model=APIResponse)
+async def list_backups() -> APIResponse:
+    """List available backups."""
+    try:
+        backup_config = config.backup_config.get("s3", {})
+
+        if not backup_config.get("bucket_name"):
+            return APIResponse(
+                success=True,
+                data=[],
+                message="No S3 backup configuration found",
+            )
+
+        # Convert config to model
+        s3_config = S3BackupConfig(**backup_config)
+        backup_service = BackupService(s3_config)
+
+        backups = await backup_service.list_backups()
+
+        return APIResponse(
+            success=True,
+            data=backups,
+            message=f"Found {len(backups)} backups",
+        )
+
+    except Exception as e:
+        logger.error(f"Failed to list backups: {e}")
+        raise HTTPException(
+            status_code=500, detail=f"Failed to list backups: {str(e)}"
+        ) from e
+
+
+@router.post("/backup/operation", response_model=APIResponse)
+async def backup_operation(operation_request: BackupOperation) -> APIResponse:
+    """Perform backup operation (backup or restore)."""
+    try:
+        backup_config = config.backup_config.get("s3", {})
+
+        if not backup_config.get("bucket_name"):
+            raise HTTPException(status_code=400, detail="S3 backup is not configured")
+
+        # Convert config to model with validation
+        try:
+            s3_config = S3BackupConfig(**backup_config)
+        except Exception as e:
+            raise HTTPException(
+                status_code=400, detail=f"Invalid S3 configuration: {str(e)}"
+            ) from e
+
+        backup_service = BackupService(s3_config)
+
+        if operation_request.operation == "backup":
+            # Backup database
+            database_path = path_manager.get_database_path()
+            success = await backup_service.backup_database(database_path)
+
+            if success:
+                return APIResponse(
+                    success=True,
+                    data={"operation": "backup", "completed": True},
+                    message="Database backup completed successfully",
+                )
+            else:
+                return APIResponse(
+                    success=False,
+                    message="Database backup failed",
+                )
+
+        elif operation_request.operation == "restore":
+            if not operation_request.backup_key:
+                raise HTTPException(
+                    status_code=400,
+                    detail="backup_key is required for restore operation",
+                )
+
+            # Restore database
+            database_path = path_manager.get_database_path()
+            success = await backup_service.restore_database(
+                operation_request.backup_key, database_path
+            )
+
+            if success:
+                return APIResponse(
+                    success=True,
+                    data={"operation": "restore", "completed": True},
+                    message="Database restore completed successfully",
+                )
+            else:
+                return APIResponse(
+                    success=False,
+                    message="Database restore failed",
+                )
+        else:
+            raise HTTPException(
+                status_code=400, detail="Invalid operation. Use 'backup' or 'restore'"
+            )
+
+    except HTTPException:
+        raise
+    except Exception as e:
+        logger.error(f"Failed to perform backup operation: {e}")
+        raise HTTPException(
+            status_code=500, detail=f"Failed to perform backup operation: {str(e)}"
+        ) from e

leggen/api/routes/banks.py

@@ -1,3 +1,4 @@
+import httpx
 from fastapi import APIRouter, HTTPException, Query
 from loguru import logger
 
@@ -21,14 +22,19 @@ async def get_bank_institutions(
 ) -> APIResponse:
     """Get available bank institutions for a country"""
     try:
-        institutions_data = await gocardless_service.get_institutions(country)
+        institutions_response = await gocardless_service.get_institutions(country)
+        # Handle both list and dict responses
+        if isinstance(institutions_response, list):
+            institutions_data = institutions_response
+        else:
+            institutions_data = institutions_response.get("results", [])
 
         institutions = [
             BankInstitution(
                 id=inst["id"],
                 name=inst["name"],
                 bic=inst.get("bic"),
-                transaction_total_days=inst["transaction_total_days"],
+                transaction_total_days=int(inst["transaction_total_days"]),
                 countries=inst["countries"],
                 logo=inst.get("logo"),
             )
@@ -121,13 +127,36 @@ async def get_bank_connections_status() -> APIResponse:
 async def delete_bank_connection(requisition_id: str) -> APIResponse:
     """Delete a bank connection"""
     try:
-        # This would need to be implemented in GoCardlessService
-        # For now, return success
+        # Delete the requisition from GoCardless
+        result = await gocardless_service.delete_requisition(requisition_id)
+
+        # GoCardless returns different responses for successful deletes
+        # We should check if the operation was actually successful
+        logger.info(f"GoCardless delete response for {requisition_id}: {result}")
+
         return APIResponse(
             success=True,
             message=f"Bank connection {requisition_id} deleted successfully",
         )
 
+    except httpx.HTTPStatusError as http_err:
+        logger.error(
+            f"HTTP error deleting bank connection {requisition_id}: {http_err}"
+        )
+        if http_err.response.status_code == 404:
+            raise HTTPException(
+                status_code=404, detail=f"Bank connection {requisition_id} not found"
+            ) from http_err
+        elif http_err.response.status_code == 400:
+            raise HTTPException(
+                status_code=400,
+                detail=f"Invalid request to delete connection {requisition_id}",
+            ) from http_err
+        else:
+            raise HTTPException(
+                status_code=http_err.response.status_code,
+                detail=f"GoCardless API error: {http_err}",
+            ) from http_err
     except Exception as e:
         logger.error(f"Failed to delete bank connection {requisition_id}: {e}")
         raise HTTPException(

leggen/api/routes/sync.py

@@ -56,6 +56,7 @@ async def trigger_sync(
                 sync_service.sync_specific_accounts,
                 sync_request.account_ids,
                 sync_request.force if sync_request else False,
+                "api",  # trigger_type
             )
             message = (
                 f"Started sync for {len(sync_request.account_ids)} specific accounts"
@@ -65,6 +66,7 @@ async def trigger_sync(
             background_tasks.add_task(
                 sync_service.sync_all_accounts,
                 sync_request.force if sync_request else False,
+                "api",  # trigger_type
             )
             message = "Started sync for all accounts"
 
@@ -90,11 +92,11 @@ async def sync_now(sync_request: Optional[SyncRequest] = None) -> APIResponse:
     try:
         if sync_request and sync_request.account_ids:
             result = await sync_service.sync_specific_accounts(
-                sync_request.account_ids, sync_request.force
+                sync_request.account_ids, sync_request.force, "api"
             )
         else:
             result = await sync_service.sync_all_accounts(
-                sync_request.force if sync_request else False
+                sync_request.force if sync_request else False, "api"
             )
 
         return APIResponse(
@@ -211,3 +213,24 @@ async def stop_scheduler() -> APIResponse:
         raise HTTPException(
             status_code=500, detail=f"Failed to stop scheduler: {str(e)}"
         ) from e
+
+
+@router.get("/sync/operations", response_model=APIResponse)
+async def get_sync_operations(limit: int = 50, offset: int = 0) -> APIResponse:
+    """Get sync operations history"""
+    try:
+        operations = await sync_service.database.get_sync_operations(
+            limit=limit, offset=offset
+        )
+
+        return APIResponse(
+            success=True,
+            data={"operations": operations, "count": len(operations)},
+            message="Sync operations retrieved successfully",
+        )
+
+    except Exception as e:
+        logger.error(f"Failed to get sync operations: {e}")
+        raise HTTPException(
+            status_code=500, detail=f"Failed to get sync operations: {str(e)}"
+        ) from e

leggen/api_client.py

@@ -1,6 +1,6 @@
 import os
 from typing import Any, Dict, List, Optional, Union
-from urllib.parse import urljoin
+from urllib.parse import urljoin, urlparse
 
 import requests
 
@@ -13,11 +13,22 @@ class LeggenAPIClient:
     base_url: str
 
     def __init__(self, base_url: Optional[str] = None):
-        self.base_url = (
+        raw_url = (
             base_url
             or os.environ.get("LEGGEN_API_URL", "http://localhost:8000")
             or "http://localhost:8000"
         )
+        # Ensure base_url includes /api/v1 path if not already present
+        parsed = urlparse(raw_url)
+        if not parsed.path or parsed.path == "/":
+            # No path or just root, add /api/v1
+            self.base_url = f"{raw_url.rstrip('/')}/api/v1"
+        elif not parsed.path.startswith("/api/v1"):
+            # Has a path but not /api/v1, add it
+            self.base_url = f"{raw_url.rstrip('/')}/api/v1"
+        else:
+            # Already has /api/v1 path
+            self.base_url = raw_url.rstrip("/")
         self.session = requests.Session()
         self.session.headers.update(
             {"Content-Type": "application/json", "Accept": "application/json"}
@@ -25,7 +36,14 @@ class LeggenAPIClient:
 
     def _make_request(self, method: str, endpoint: str, **kwargs) -> Dict[str, Any]:
         """Make HTTP request to the API"""
-        url = urljoin(self.base_url, endpoint)
+        # Construct URL by joining base_url with endpoint
+        # Handle both relative endpoints (starting with /) and paths
+        if endpoint.startswith("/"):
+            # Absolute endpoint path - append to base_url
+            url = f"{self.base_url}{endpoint}"
+        else:
+            # Relative endpoint, use urljoin
+            url = urljoin(f"{self.base_url}/", endpoint)
 
         try:
             response = self.session.request(method, url, **kwargs)
@@ -52,7 +70,9 @@ class LeggenAPIClient:
         """Check if the leggen server is healthy"""
         try:
             response = self._make_request("GET", "/health")
-            return response.get("status") == "healthy"
+            # The API now returns nested data structure
+            data = response.get("data", {})
+            return data.get("status") == "healthy"
         except Exception:
             return False
 
@@ -60,7 +80,7 @@ class LeggenAPIClient:
     def get_institutions(self, country: str = "PT") -> List[Dict[str, Any]]:
         """Get bank institutions for a country"""
         response = self._make_request(
-            "GET", "/api/v1/banks/institutions", params={"country": country}
+            "GET", "/banks/institutions", params={"country": country}
         )
         return response.get("data", [])
 
@@ -70,35 +90,35 @@ class LeggenAPIClient:
         """Connect to a bank"""
         response = self._make_request(
             "POST",
-            "/api/v1/banks/connect",
+            "/banks/connect",
             json={"institution_id": institution_id, "redirect_url": redirect_url},
         )
         return response.get("data", {})
 
     def get_bank_status(self) -> List[Dict[str, Any]]:
         """Get bank connection status"""
-        response = self._make_request("GET", "/api/v1/banks/status")
+        response = self._make_request("GET", "/banks/status")
         return response.get("data", [])
 
     def get_supported_countries(self) -> List[Dict[str, Any]]:
         """Get supported countries"""
-        response = self._make_request("GET", "/api/v1/banks/countries")
+        response = self._make_request("GET", "/banks/countries")
         return response.get("data", [])
 
     # Account endpoints
     def get_accounts(self) -> List[Dict[str, Any]]:
         """Get all accounts"""
-        response = self._make_request("GET", "/api/v1/accounts")
+        response = self._make_request("GET", "/accounts")
         return response.get("data", [])
 
     def get_account_details(self, account_id: str) -> Dict[str, Any]:
         """Get account details"""
-        response = self._make_request("GET", f"/api/v1/accounts/{account_id}")
+        response = self._make_request("GET", f"/accounts/{account_id}")
         return response.get("data", {})
 
     def get_account_balances(self, account_id: str) -> List[Dict[str, Any]]:
         """Get account balances"""
-        response = self._make_request("GET", f"/api/v1/accounts/{account_id}/balances")
+        response = self._make_request("GET", f"/accounts/{account_id}/balances")
         return response.get("data", [])
 
     def get_account_transactions(
@@ -107,7 +127,7 @@ class LeggenAPIClient:
         """Get account transactions"""
         response = self._make_request(
             "GET",
-            f"/api/v1/accounts/{account_id}/transactions",
+            f"/accounts/{account_id}/transactions",
             params={"limit": limit, "summary_only": summary_only},
         )
         return response.get("data", [])
@@ -120,7 +140,7 @@ class LeggenAPIClient:
         params = {"limit": limit, "summary_only": summary_only}
         params.update(filters)
 
-        response = self._make_request("GET", "/api/v1/transactions", params=params)
+        response = self._make_request("GET", "/transactions", params=params)
         return response.get("data", [])
 
     def get_transaction_stats(
@@ -131,15 +151,13 @@ class LeggenAPIClient:
         if account_id:
             params["account_id"] = account_id
 
-        response = self._make_request(
-            "GET", "/api/v1/transactions/stats", params=params
-        )
+        response = self._make_request("GET", "/transactions/stats", params=params)
         return response.get("data", {})
 
     # Sync endpoints
     def get_sync_status(self) -> Dict[str, Any]:
         """Get sync status"""
-        response = self._make_request("GET", "/api/v1/sync/status")
+        response = self._make_request("GET", "/sync/status")
         return response.get("data", {})
 
     def trigger_sync(
@@ -150,7 +168,7 @@ class LeggenAPIClient:
         if account_ids:
             data["account_ids"] = account_ids
 
-        response = self._make_request("POST", "/api/v1/sync", json=data)
+        response = self._make_request("POST", "/sync", json=data)
         return response.get("data", {})
 
     def sync_now(
@@ -161,12 +179,12 @@ class LeggenAPIClient:
         if account_ids:
             data["account_ids"] = account_ids
 
-        response = self._make_request("POST", "/api/v1/sync/now", json=data)
+        response = self._make_request("POST", "/sync/now", json=data)
         return response.get("data", {})
 
     def get_scheduler_config(self) -> Dict[str, Any]:
         """Get scheduler configuration"""
-        response = self._make_request("GET", "/api/v1/sync/scheduler")
+        response = self._make_request("GET", "/sync/scheduler")
         return response.get("data", {})
 
     def update_scheduler_config(
@@ -185,5 +203,5 @@ class LeggenAPIClient:
         if cron:
             data["cron"] = cron
 
-        response = self._make_request("PUT", "/api/v1/sync/scheduler", json=data)
+        response = self._make_request("PUT", "/sync/scheduler", json=data)
         return response.get("data", {})

leggen/background/scheduler.py

@@ -102,17 +102,19 @@ class BackgroundScheduler:
     async def _run_sync(self, retry_count: int = 0):
         """Run sync with enhanced error handling and retry logic"""
         try:
-            logger.info("Starting scheduled sync job")
-            await self.sync_service.sync_all_accounts()
-            logger.info("Scheduled sync job completed successfully")
+            trigger_type = "retry" if retry_count > 0 else "scheduled"
+            logger.info(f"Starting {trigger_type} sync job")
+            await self.sync_service.sync_all_accounts(trigger_type=trigger_type)
+            logger.info(f"{trigger_type.capitalize()} sync job completed successfully")
         except Exception as e:
+            trigger_type = "retry" if retry_count > 0 else "scheduled"
             logger.error(
-                f"Scheduled sync job failed (attempt {retry_count + 1}/{self.max_retries}): {e}"
+                f"{trigger_type.capitalize()} sync job failed (attempt {retry_count + 1}/{self.max_retries}): {e}"
             )
 
             # Send notification about the failure
             try:
-                await self.notification_service.send_expiry_notification(
+                await self.notification_service.send_sync_failure_notification(
                     {
                         "type": "sync_failure",
                         "error": str(e),
@@ -145,7 +147,7 @@ class BackgroundScheduler:
                 logger.error("Maximum retries exceeded for sync job")
                 # Send final failure notification
                 try:
-                    await self.notification_service.send_expiry_notification(
+                    await self.notification_service.send_sync_failure_notification(
                         {
                             "type": "sync_final_failure",
                             "error": str(e),

leggen/commands/bank/delete.py

@@ -1,5 +1,6 @@
 import click
 
+from leggen.api_client import LeggenAPIClient
 from leggen.main import cli
 from leggen.utils.text import info, success
 
@@ -15,12 +16,11 @@ def delete(ctx, requisition_id: str):
 
     Check `leggen status` to get the REQUISITION_ID
     """
-    import requests
+    api_client = LeggenAPIClient(ctx.obj.get("api_url"))
 
     info(f"Deleting Bank Requisition: {requisition_id}")
 
-    api_url = ctx.obj.get("api_url", "http://localhost:8000")
-    res = requests.delete(f"{api_url}/requisitions/{requisition_id}")
-    res.raise_for_status()
+    # Use API client to make the delete request
+    api_client._make_request("DELETE", f"/requisitions/{requisition_id}")
 
     success(f"Bank Requisition {requisition_id} deleted")

leggen/commands/server.py

@@ -7,7 +7,7 @@ from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from loguru import logger
 
-from leggen.api.routes import accounts, banks, notifications, sync, transactions
+from leggen.api.routes import accounts, backup, banks, notifications, sync, transactions
 from leggen.background.scheduler import scheduler
 from leggen.utils.config import config
 from leggen.utils.paths import path_manager
@@ -60,6 +60,8 @@ def create_app() -> FastAPI:
         description="Open Banking API for Leggen",
         version=version,
         lifespan=lifespan,
+        docs_url="/api/v1/docs",
+        openapi_url="/api/v1/openapi.json",
     )
 
     # Add CORS middleware
@@ -81,15 +83,7 @@ def create_app() -> FastAPI:
     app.include_router(transactions.router, prefix="/api/v1", tags=["transactions"])
     app.include_router(sync.router, prefix="/api/v1", tags=["sync"])
     app.include_router(notifications.router, prefix="/api/v1", tags=["notifications"])
-
-    @app.get("/")
-    async def root():
-        # Get version dynamically
-        try:
-            version = metadata.version("leggen")
-        except metadata.PackageNotFoundError:
-            version = "unknown"
-        return {"message": "Leggen API is running", "version": version}
+    app.include_router(backup.router, prefix="/api/v1", tags=["backup"])
 
     @app.get("/api/v1/health")
     async def health():
@@ -99,11 +93,18 @@ def create_app() -> FastAPI:
 
             config_loaded = config._config is not None
 
+            # Get version dynamically
+            try:
+                version = metadata.version("leggen")
+            except metadata.PackageNotFoundError:
+                version = "dev"
+
             return APIResponse(
                 success=True,
                 data={
                     "status": "healthy",
                     "config_loaded": config_loaded,
+                    "version": version,
                     "message": "API is running and responsive",
                 },
                 message="Health check successful",

leggen/models/config.py

@@ -32,6 +32,22 @@ class NotificationConfig(BaseModel):
     telegram: Optional[TelegramNotificationConfig] = None
 
 
+class S3BackupConfig(BaseModel):
+    access_key_id: str = Field(..., description="AWS S3 access key ID")
+    secret_access_key: str = Field(..., description="AWS S3 secret access key")
+    bucket_name: str = Field(..., description="S3 bucket name")
+    region: str = Field(default="us-east-1", description="AWS S3 region")
+    endpoint_url: Optional[str] = Field(
+        default=None, description="Custom S3 endpoint URL"
+    )
+    path_style: bool = Field(default=False, description="Use path-style addressing")
+    enabled: bool = Field(default=True, description="Enable S3 backups")
+
+
+class BackupConfig(BaseModel):
+    s3: Optional[S3BackupConfig] = None
+
+
 class FilterConfig(BaseModel):
     case_insensitive: Optional[List[str]] = Field(default_factory=list)
     case_sensitive: Optional[List[str]] = Field(default_factory=list)
@@ -56,3 +72,4 @@ class Config(BaseModel):
     notifications: Optional[NotificationConfig] = None
     filters: Optional[FilterConfig] = None
     scheduler: SchedulerConfig = Field(default_factory=SchedulerConfig)
+    backup: Optional[BackupConfig] = None

leggen/notifications/discord.py

@@ -55,3 +55,44 @@ def send_transactions_message(ctx: click.Context, transactions: list):
         response.raise_for_status()
     except Exception as e:
         raise Exception(f"Discord notification failed: {e}\n{response.text}") from e
+
+
+def send_sync_failure_notification(ctx: click.Context, notification: dict):
+    info("Sending sync failure notification to Discord")
+    webhook = DiscordWebhook(url=ctx.obj["notifications"]["discord"]["webhook"])
+
+    # Determine color and title based on failure type
+    if notification.get("type") == "sync_final_failure":
+        color = "ff0000"  # Red for final failure
+        title = "🚨 Sync Final Failure"
+        description = (
+            f"Sync failed permanently after {notification['retry_count']} attempts"
+        )
+    else:
+        color = "ffaa00"  # Orange for retry
+        title = "⚠️ Sync Failure"
+        description = f"Sync failed (attempt {notification['retry_count']}/{notification['max_retries']}). Will retry automatically..."
+
+    embed = DiscordEmbed(
+        title=title,
+        description=description,
+        color=color,
+    )
+    embed.set_author(
+        name="Leggen",
+        url="https://github.com/elisiariocouto/leggen",
+    )
+    embed.add_embed_field(
+        name="Error",
+        value=notification["error"][:1024],  # Discord has field value limits
+        inline=False,
+    )
+    embed.set_footer(text="Sync failure notification")
+    embed.set_timestamp()
+
+    webhook.add_embed(embed)
+    response = webhook.execute()
+    try:
+        response.raise_for_status()
+    except Exception as e:
+        raise Exception(f"Discord notification failed: {e}\n{response.text}") from e

leggen/notifications/telegram.py

@@ -79,3 +79,38 @@ def send_transaction_message(ctx: click.Context, transactions: list):
         res.raise_for_status()
     except Exception as e:
         raise Exception(f"Telegram notification failed: {e}\n{res.text}") from e
+
+
+def send_sync_failure_notification(ctx: click.Context, notification: dict):
+    token = ctx.obj["notifications"]["telegram"]["token"]
+    chat_id = ctx.obj["notifications"]["telegram"]["chat_id"]
+    bot_url = f"https://api.telegram.org/bot{token}/sendMessage"
+    info("Sending sync failure notification to Telegram")
+
+    message = "*🚨 [Leggen](https://github.com/elisiariocouto/leggen)*\n"
+    message += "*Sync Failed*\n\n"
+    message += escape_markdown(f"Error: {notification['error']}\n")
+
+    if notification.get("type") == "sync_final_failure":
+        message += escape_markdown(
+            f"❌ Final failure after {notification['retry_count']} attempts\n"
+        )
+    else:
+        message += escape_markdown(
+            f"🔄 Attempt {notification['retry_count']}/{notification['max_retries']}\n"
+        )
+        message += escape_markdown("Will retry automatically...\n")
+
+    res = requests.post(
+        bot_url,
+        json={
+            "chat_id": chat_id,
+            "text": message,
+            "parse_mode": "MarkdownV2",
+        },
+    )
+
+    try:
+        res.raise_for_status()
+    except Exception as e:
+        raise Exception(f"Telegram notification failed: {e}\n{res.text}") from e

leggen/services/backup_service.py

@@ -0,0 +1,192 @@
+"""Backup service for S3 storage."""
+
+import tempfile
+from datetime import datetime
+from pathlib import Path
+from typing import Optional
+
+import boto3
+from botocore.exceptions import ClientError, NoCredentialsError
+from loguru import logger
+
+from leggen.models.config import S3BackupConfig
+
+
+class BackupService:
+    """Service for managing S3 backups."""
+
+    def __init__(self, s3_config: Optional[S3BackupConfig] = None):
+        """Initialize backup service with S3 configuration."""
+        self.s3_config = s3_config
+        self._s3_client = None
+
+    def _get_s3_client(self, config: Optional[S3BackupConfig] = None):
+        """Get or create S3 client with current configuration."""
+        current_config = config or self.s3_config
+        if not current_config:
+            raise ValueError("S3 configuration is required")
+
+        # Create S3 client with configuration
+        session = boto3.Session(
+            aws_access_key_id=current_config.access_key_id,
+            aws_secret_access_key=current_config.secret_access_key,
+            region_name=current_config.region,
+        )
+
+        s3_kwargs = {}
+        if current_config.endpoint_url:
+            s3_kwargs["endpoint_url"] = current_config.endpoint_url
+
+        if current_config.path_style:
+            from botocore.config import Config
+
+            s3_kwargs["config"] = Config(s3={"addressing_style": "path"})
+
+        return session.client("s3", **s3_kwargs)
+
+    async def test_connection(self, config: S3BackupConfig) -> bool:
+        """Test S3 connection with provided configuration.
+
+        Args:
+            config: S3 configuration to test
+
+        Returns:
+            True if connection successful, False otherwise
+        """
+        try:
+            s3_client = self._get_s3_client(config)
+
+            # Try to list objects in the bucket (limited to 1 to minimize cost)
+            s3_client.list_objects_v2(Bucket=config.bucket_name, MaxKeys=1)
+
+            logger.info(
+                f"S3 connection test successful for bucket: {config.bucket_name}"
+            )
+            return True
+
+        except NoCredentialsError:
+            logger.error("S3 credentials not found or invalid")
+            return False
+        except ClientError as e:
+            error_code = e.response["Error"]["Code"]
+            logger.error(
+                f"S3 connection test failed: {error_code} - {e.response['Error']['Message']}"
+            )
+            return False
+        except Exception as e:
+            logger.error(f"Unexpected error during S3 connection test: {str(e)}")
+            return False
+
+    async def backup_database(self, database_path: Path) -> bool:
+        """Backup database file to S3.
+
+        Args:
+            database_path: Path to the SQLite database file
+
+        Returns:
+            True if backup successful, False otherwise
+        """
+        if not self.s3_config or not self.s3_config.enabled:
+            logger.warning("S3 backup is not configured or disabled")
+            return False
+
+        if not database_path.exists():
+            logger.error(f"Database file not found: {database_path}")
+            return False
+
+        try:
+            s3_client = self._get_s3_client()
+
+            # Generate backup filename with timestamp
+            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+            backup_key = f"leggen_backups/database_backup_{timestamp}.db"
+
+            # Upload database file
+            logger.info(f"Starting database backup to S3: {backup_key}")
+            s3_client.upload_file(
+                str(database_path), self.s3_config.bucket_name, backup_key
+            )
+
+            logger.info(f"Database backup completed successfully: {backup_key}")
+            return True
+
+        except Exception as e:
+            logger.error(f"Database backup failed: {str(e)}")
+            return False
+
+    async def list_backups(self) -> list[dict]:
+        """List available backups in S3.
+
+        Returns:
+            List of backup metadata dictionaries
+        """
+        if not self.s3_config or not self.s3_config.enabled:
+            logger.warning("S3 backup is not configured or disabled")
+            return []
+
+        try:
+            s3_client = self._get_s3_client()
+
+            # List objects with backup prefix
+            response = s3_client.list_objects_v2(
+                Bucket=self.s3_config.bucket_name, Prefix="leggen_backups/"
+            )
+
+            backups = []
+            for obj in response.get("Contents", []):
+                backups.append(
+                    {
+                        "key": obj["Key"],
+                        "last_modified": obj["LastModified"].isoformat(),
+                        "size": obj["Size"],
+                    }
+                )
+
+            # Sort by last modified (newest first)
+            backups.sort(key=lambda x: x["last_modified"], reverse=True)
+
+            return backups
+
+        except Exception as e:
+            logger.error(f"Failed to list backups: {str(e)}")
+            return []
+
+    async def restore_database(self, backup_key: str, restore_path: Path) -> bool:
+        """Restore database from S3 backup.
+
+        Args:
+            backup_key: S3 key of the backup to restore
+            restore_path: Path where to restore the database
+
+        Returns:
+            True if restore successful, False otherwise
+        """
+        if not self.s3_config or not self.s3_config.enabled:
+            logger.warning("S3 backup is not configured or disabled")
+            return False
+
+        try:
+            s3_client = self._get_s3_client()
+
+            # Download backup file
+            logger.info(f"Starting database restore from S3: {backup_key}")
+
+            # Create parent directory if it doesn't exist
+            restore_path.parent.mkdir(parents=True, exist_ok=True)
+
+            # Download to temporary file first, then move to final location
+            with tempfile.NamedTemporaryFile(delete=False) as temp_file:
+                s3_client.download_file(
+                    self.s3_config.bucket_name, backup_key, temp_file.name
+                )
+
+                # Move temp file to final location
+                temp_path = Path(temp_file.name)
+                temp_path.replace(restore_path)
+
+            logger.info(f"Database restore completed successfully: {restore_path}")
+            return True
+
+        except Exception as e:
+            logger.error(f"Database restore failed: {str(e)}")
+            return False

leggen/services/database_service.py

@@ -216,6 +216,8 @@ class DatabaseService:
         await self._migrate_null_transaction_ids_if_needed()
         await self._migrate_to_composite_key_if_needed()
         await self._migrate_add_display_name_if_needed()
+        await self._migrate_add_sync_operations_if_needed()
+        await self._migrate_add_logo_if_needed()
 
     async def _migrate_balance_timestamps_if_needed(self):
         """Check and migrate balance timestamps if needed"""
@@ -1132,7 +1134,8 @@ class DatabaseService:
             created DATETIME,
             last_accessed DATETIME,
             last_updated DATETIME,
-            display_name TEXT
+            display_name TEXT,
+            logo TEXT
         )"""
         )
 
@@ -1169,8 +1172,9 @@ class DatabaseService:
                 created,
                 last_accessed,
                 last_updated,
-                display_name
-            ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)""",
+                display_name,
+                logo
+            ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)""",
                 (
                     account_data["id"],
                     account_data["institution_id"],
@@ -1182,6 +1186,7 @@ class DatabaseService:
                     account_data.get("last_accessed"),
                     account_data.get("last_updated", account_data["created"]),
                     display_name,
+                    account_data.get("logo"),
                 ),
             )
             conn.commit()
@@ -1427,3 +1432,265 @@ class DatabaseService:
         except Exception as e:
             conn.close()
             raise e
+
+    async def _check_sync_operations_migration_needed(self) -> bool:
+        """Check if sync_operations table needs to be created"""
+        db_path = path_manager.get_database_path()
+        if not db_path.exists():
+            return False
+
+        try:
+            conn = sqlite3.connect(str(db_path))
+            cursor = conn.cursor()
+
+            # Check if sync_operations table exists
+            cursor.execute(
+                "SELECT name FROM sqlite_master WHERE type='table' AND name='sync_operations'"
+            )
+            table_exists = cursor.fetchone() is not None
+
+            conn.close()
+            return not table_exists
+
+        except Exception as e:
+            logger.error(f"Failed to check sync_operations migration status: {e}")
+            return False
+
+    async def _migrate_add_sync_operations(self):
+        """Add sync_operations table"""
+        db_path = path_manager.get_database_path()
+        if not db_path.exists():
+            logger.warning("Database file not found, skipping migration")
+            return
+
+        try:
+            conn = sqlite3.connect(str(db_path))
+            cursor = conn.cursor()
+
+            logger.info("Creating sync_operations table...")
+
+            # Create the sync_operations table
+            cursor.execute("""
+                CREATE TABLE sync_operations (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    started_at DATETIME NOT NULL,
+                    completed_at DATETIME,
+                    success BOOLEAN,
+                    accounts_processed INTEGER DEFAULT 0,
+                    transactions_added INTEGER DEFAULT 0,
+                    transactions_updated INTEGER DEFAULT 0,
+                    balances_updated INTEGER DEFAULT 0,
+                    duration_seconds REAL,
+                    errors TEXT,
+                    logs TEXT,
+                    trigger_type TEXT DEFAULT 'manual'
+                )
+            """)
+
+            # Create indexes for better performance
+            cursor.execute(
+                "CREATE INDEX IF NOT EXISTS idx_sync_operations_started_at ON sync_operations(started_at)"
+            )
+            cursor.execute(
+                "CREATE INDEX IF NOT EXISTS idx_sync_operations_success ON sync_operations(success)"
+            )
+            cursor.execute(
+                "CREATE INDEX IF NOT EXISTS idx_sync_operations_trigger_type ON sync_operations(trigger_type)"
+            )
+
+            conn.commit()
+            conn.close()
+
+            logger.info("Sync operations table migration completed successfully")
+
+        except Exception as e:
+            logger.error(f"Sync operations table migration failed: {e}")
+            raise
+
+    async def _migrate_add_sync_operations_if_needed(self):
+        """Check and add sync_operations table if needed"""
+        try:
+            if await self._check_sync_operations_migration_needed():
+                logger.info("Sync operations table migration needed, starting...")
+                await self._migrate_add_sync_operations()
+                logger.info("Sync operations table migration completed")
+            else:
+                logger.info("Sync operations table already exists")
+        except Exception as e:
+            logger.error(f"Sync operations table migration failed: {e}")
+            raise
+
+    async def _migrate_add_logo_if_needed(self):
+        """Check and add logo column to accounts table if needed"""
+        try:
+            if await self._check_logo_migration_needed():
+                logger.info("Logo column migration needed, starting...")
+                await self._migrate_add_logo()
+                logger.info("Logo column migration completed")
+            else:
+                logger.info("Logo column already exists")
+        except Exception as e:
+            logger.error(f"Logo column migration failed: {e}")
+            raise
+
+    async def _check_logo_migration_needed(self) -> bool:
+        """Check if logo column needs to be added to accounts table"""
+        db_path = path_manager.get_database_path()
+        if not db_path.exists():
+            return False
+
+        try:
+            conn = sqlite3.connect(str(db_path))
+            cursor = conn.cursor()
+
+            # Check if accounts table exists
+            cursor.execute(
+                "SELECT name FROM sqlite_master WHERE type='table' AND name='accounts'"
+            )
+            if not cursor.fetchone():
+                conn.close()
+                return False
+
+            # Check if logo column exists
+            cursor.execute("PRAGMA table_info(accounts)")
+            columns = cursor.fetchall()
+
+            # Check if logo column exists
+            has_logo = any(col[1] == "logo" for col in columns)
+
+            conn.close()
+            return not has_logo
+
+        except Exception as e:
+            logger.error(f"Failed to check logo migration status: {e}")
+            return False
+
+    async def _migrate_add_logo(self):
+        """Add logo column to accounts table"""
+        db_path = path_manager.get_database_path()
+        if not db_path.exists():
+            logger.warning("Database file not found, skipping migration")
+            return
+
+        try:
+            conn = sqlite3.connect(str(db_path))
+            cursor = conn.cursor()
+
+            logger.info("Adding logo column to accounts table...")
+
+            # Add the logo column
+            cursor.execute("""
+                ALTER TABLE accounts
+                ADD COLUMN logo TEXT
+            """)
+
+            conn.commit()
+            conn.close()
+
+            logger.info("Logo column migration completed successfully")
+
+        except Exception as e:
+            logger.error(f"Logo column migration failed: {e}")
+            raise
+
+    async def persist_sync_operation(self, sync_operation: Dict[str, Any]) -> int:
+        """Persist sync operation to database and return the ID"""
+        if not self.sqlite_enabled:
+            logger.warning("SQLite database disabled, cannot persist sync operation")
+            return 0
+
+        try:
+            import json
+            import sqlite3
+
+            db_path = path_manager.get_database_path()
+            conn = sqlite3.connect(str(db_path))
+            cursor = conn.cursor()
+
+            # Insert sync operation
+            cursor.execute(
+                """INSERT INTO sync_operations (
+                    started_at, completed_at, success, accounts_processed,
+                    transactions_added, transactions_updated, balances_updated,
+                    duration_seconds, errors, logs, trigger_type
+                ) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)""",
+                (
+                    sync_operation.get("started_at"),
+                    sync_operation.get("completed_at"),
+                    sync_operation.get("success"),
+                    sync_operation.get("accounts_processed", 0),
+                    sync_operation.get("transactions_added", 0),
+                    sync_operation.get("transactions_updated", 0),
+                    sync_operation.get("balances_updated", 0),
+                    sync_operation.get("duration_seconds"),
+                    json.dumps(sync_operation.get("errors", [])),
+                    json.dumps(sync_operation.get("logs", [])),
+                    sync_operation.get("trigger_type", "manual"),
+                ),
+            )
+
+            operation_id = cursor.lastrowid
+            if operation_id is None:
+                raise ValueError("Failed to get operation ID after insert")
+
+            conn.commit()
+            conn.close()
+
+            logger.debug(f"Persisted sync operation with ID: {operation_id}")
+            return operation_id
+
+        except Exception as e:
+            logger.error(f"Failed to persist sync operation: {e}")
+            raise
+
+    async def get_sync_operations(
+        self, limit: int = 50, offset: int = 0
+    ) -> List[Dict[str, Any]]:
+        """Get sync operations from database"""
+        if not self.sqlite_enabled:
+            logger.warning("SQLite database disabled, cannot get sync operations")
+            return []
+
+        try:
+            import json
+            import sqlite3
+
+            db_path = path_manager.get_database_path()
+            conn = sqlite3.connect(str(db_path))
+            cursor = conn.cursor()
+
+            # Get sync operations ordered by started_at descending
+            cursor.execute(
+                """SELECT id, started_at, completed_at, success, accounts_processed,
+                          transactions_added, transactions_updated, balances_updated,
+                          duration_seconds, errors, logs, trigger_type
+                   FROM sync_operations
+                   ORDER BY started_at DESC
+                   LIMIT ? OFFSET ?""",
+                (limit, offset),
+            )
+
+            operations = []
+            for row in cursor.fetchall():
+                operation = {
+                    "id": row[0],
+                    "started_at": row[1],
+                    "completed_at": row[2],
+                    "success": bool(row[3]) if row[3] is not None else None,
+                    "accounts_processed": row[4],
+                    "transactions_added": row[5],
+                    "transactions_updated": row[6],
+                    "balances_updated": row[7],
+                    "duration_seconds": row[8],
+                    "errors": json.loads(row[9]) if row[9] else [],
+                    "logs": json.loads(row[10]) if row[10] else [],
+                    "trigger_type": row[11],
+                }
+                operations.append(operation)
+
+            conn.close()
+            return operations
+
+        except Exception as e:
+            logger.error(f"Failed to get sync operations: {e}")
+            return []

leggen/services/gocardless_service.py

@@ -1,6 +1,6 @@
 import json
 from pathlib import Path
-from typing import Any, Dict, List
+from typing import Any, Dict
 
 import httpx
 from loguru import logger
@@ -9,17 +9,21 @@ from leggen.utils.config import config
 from leggen.utils.paths import path_manager
 
 
-def _log_rate_limits(response):
+def _log_rate_limits(response, method, url):
     """Log GoCardless API rate limit headers"""
-    limit = response.headers.get("X-RateLimit-Limit")
-    remaining = response.headers.get("X-RateLimit-Remaining")
-    reset = response.headers.get("X-RateLimit-Reset")
-    account_success_reset = response.headers.get("X-RateLimit-Account-Success-Reset")
+    limit = response.headers.get("http_x_ratelimit_limit")
+    remaining = response.headers.get("http_x_ratelimit_remaining")
+    reset = response.headers.get("http_x_ratelimit_reset")
 
-    if limit or remaining or reset or account_success_reset:
-        logger.info(
-            f"GoCardless rate limits - Limit: {limit}, Remaining: {remaining}, Reset: {reset}s, Account Success Reset: {account_success_reset}"
-        )
+    account_limit = response.headers.get("http_x_ratelimit_account_success_limit")
+    account_remaining = response.headers.get(
+        "http_x_ratelimit_account_success_remaining"
+    )
+    account_reset = response.headers.get("http_x_ratelimit_account_success_reset")
+
+    logger.debug(
+        f"{method} {url} Limit/Remaining/Reset (Global: {limit}/{remaining}/{reset}s) (Account: {account_limit}/{account_remaining}/{account_reset}s)"
+    )
 
 
 class GoCardlessService:
@@ -30,6 +34,31 @@ class GoCardlessService:
         )
         self._token = None
 
+    async def _make_authenticated_request(
+        self, method: str, url: str, **kwargs
+    ) -> Dict[str, Any]:
+        """Make authenticated request with automatic token refresh on 401"""
+        headers = await self._get_auth_headers()
+
+        async with httpx.AsyncClient() as client:
+            response = await client.request(
+                method, url, headers=headers, timeout=30, **kwargs
+            )
+            _log_rate_limits(response, method, url)
+
+            # If we get 401, clear token cache and retry once
+            if response.status_code == 401:
+                logger.warning("Got 401, clearing token cache and retrying")
+                self._token = None
+                headers = await self._get_auth_headers()
+                response = await client.request(
+                    method, url, headers=headers, timeout=30, **kwargs
+                )
+                _log_rate_limits(response, method, url)
+
+            response.raise_for_status()
+            return response.json()
+
     async def _get_auth_headers(self) -> Dict[str, str]:
         """Get authentication headers for GoCardless API"""
         token = await self._get_token()
@@ -56,7 +85,9 @@ class GoCardlessService:
                                 f"{self.base_url}/token/refresh/",
                                 json={"refresh": auth["refresh"]},
                             )
-                            _log_rate_limits(response)
+                            _log_rate_limits(
+                                response, "POST", f"{self.base_url}/token/refresh/"
+                            )
                             response.raise_for_status()
                             auth.update(response.json())
                             self._save_auth(auth)
@@ -84,7 +115,7 @@ class GoCardlessService:
                         "secret_key": self.config["secret"],
                     },
                 )
-                _log_rate_limits(response)
+                _log_rate_limits(response, "POST", f"{self.base_url}/token/new/")
                 response.raise_for_status()
                 auth = response.json()
                 self._save_auth(auth)
@@ -102,74 +133,54 @@ class GoCardlessService:
         with open(auth_file, "w") as f:
             json.dump(auth_data, f)
 
-    async def get_institutions(self, country: str = "PT") -> List[Dict[str, Any]]:
+    async def get_institutions(self, country: str = "PT") -> Dict[str, Any]:
         """Get available bank institutions for a country"""
-        headers = await self._get_auth_headers()
-        async with httpx.AsyncClient() as client:
-            response = await client.get(
-                f"{self.base_url}/institutions/",
-                headers=headers,
-                params={"country": country},
-            )
-            _log_rate_limits(response)
-            response.raise_for_status()
-            return response.json()
+        return await self._make_authenticated_request(
+            "GET", f"{self.base_url}/institutions/", params={"country": country}
+        )
 
     async def create_requisition(
         self, institution_id: str, redirect_url: str
     ) -> Dict[str, Any]:
         """Create a bank connection requisition"""
-        headers = await self._get_auth_headers()
-        async with httpx.AsyncClient() as client:
-            response = await client.post(
-                f"{self.base_url}/requisitions/",
-                headers=headers,
-                json={"institution_id": institution_id, "redirect": redirect_url},
-            )
-            _log_rate_limits(response)
-            response.raise_for_status()
-            return response.json()
+        return await self._make_authenticated_request(
+            "POST",
+            f"{self.base_url}/requisitions/",
+            json={"institution_id": institution_id, "redirect": redirect_url},
+        )
 
     async def get_requisitions(self) -> Dict[str, Any]:
         """Get all requisitions"""
-        headers = await self._get_auth_headers()
-        async with httpx.AsyncClient() as client:
-            response = await client.get(
-                f"{self.base_url}/requisitions/", headers=headers
-            )
-            _log_rate_limits(response)
-            response.raise_for_status()
-            return response.json()
+        return await self._make_authenticated_request(
+            "GET", f"{self.base_url}/requisitions/"
+        )
+
+    async def delete_requisition(self, requisition_id: str) -> Dict[str, Any]:
+        """Delete a requisition"""
+        return await self._make_authenticated_request(
+            "DELETE", f"{self.base_url}/requisitions/{requisition_id}/"
+        )
 
     async def get_account_details(self, account_id: str) -> Dict[str, Any]:
         """Get account details"""
-        headers = await self._get_auth_headers()
-        async with httpx.AsyncClient() as client:
-            response = await client.get(
-                f"{self.base_url}/accounts/{account_id}/", headers=headers
-            )
-            _log_rate_limits(response)
-            response.raise_for_status()
-            return response.json()
+        return await self._make_authenticated_request(
+            "GET", f"{self.base_url}/accounts/{account_id}/"
+        )
 
     async def get_account_balances(self, account_id: str) -> Dict[str, Any]:
         """Get account balances"""
-        headers = await self._get_auth_headers()
-        async with httpx.AsyncClient() as client:
-            response = await client.get(
-                f"{self.base_url}/accounts/{account_id}/balances/", headers=headers
-            )
-            _log_rate_limits(response)
-            response.raise_for_status()
-            return response.json()
+        return await self._make_authenticated_request(
+            "GET", f"{self.base_url}/accounts/{account_id}/balances/"
+        )
 
     async def get_account_transactions(self, account_id: str) -> Dict[str, Any]:
         """Get account transactions"""
-        headers = await self._get_auth_headers()
-        async with httpx.AsyncClient() as client:
-            response = await client.get(
-                f"{self.base_url}/accounts/{account_id}/transactions/", headers=headers
-            )
-            _log_rate_limits(response)
-            response.raise_for_status()
-            return response.json()
+        return await self._make_authenticated_request(
+            "GET", f"{self.base_url}/accounts/{account_id}/transactions/"
+        )
+
+    async def get_institution_details(self, institution_id: str) -> Dict[str, Any]:
+        """Get institution details by ID"""
+        return await self._make_authenticated_request(
+            "GET", f"{self.base_url}/institutions/{institution_id}/"
+        )

leggen/services/notification_service.py

@@ -289,3 +289,69 @@ class NotificationService:
         except Exception as e:
             logger.error(f"Failed to send Telegram expiry notification: {e}")
             raise
+
+    async def send_sync_failure_notification(
+        self, notification_data: Dict[str, Any]
+    ) -> None:
+        """Send notification about sync failure"""
+        if self._is_discord_enabled():
+            await self._send_discord_sync_failure(notification_data)
+
+        if self._is_telegram_enabled():
+            await self._send_telegram_sync_failure(notification_data)
+
+    async def _send_discord_sync_failure(
+        self, notification_data: Dict[str, Any]
+    ) -> None:
+        """Send Discord sync failure notification"""
+        try:
+            import click
+
+            from leggen.notifications.discord import send_sync_failure_notification
+
+            # Create a mock context with the webhook
+            ctx = click.Context(click.Command("sync_failure"))
+            ctx.obj = {
+                "notifications": {
+                    "discord": {
+                        "webhook": self.notifications_config.get("discord", {}).get(
+                            "webhook"
+                        )
+                    }
+                }
+            }
+
+            # Send sync failure notification using the actual implementation
+            send_sync_failure_notification(ctx, notification_data)
+            logger.info(f"Sent Discord sync failure notification: {notification_data}")
+        except Exception as e:
+            logger.error(f"Failed to send Discord sync failure notification: {e}")
+            raise
+
+    async def _send_telegram_sync_failure(
+        self, notification_data: Dict[str, Any]
+    ) -> None:
+        """Send Telegram sync failure notification"""
+        try:
+            import click
+
+            from leggen.notifications.telegram import send_sync_failure_notification
+
+            # Create a mock context with the telegram config
+            ctx = click.Context(click.Command("sync_failure"))
+            telegram_config = self.notifications_config.get("telegram", {})
+            ctx.obj = {
+                "notifications": {
+                    "telegram": {
+                        "token": telegram_config.get("token"),
+                        "chat_id": telegram_config.get("chat_id"),
+                    }
+                }
+            }
+
+            # Send sync failure notification using the actual implementation
+            send_sync_failure_notification(ctx, notification_data)
+            logger.info(f"Sent Telegram sync failure notification: {notification_data}")
+        except Exception as e:
+            logger.error(f"Failed to send Telegram sync failure notification: {e}")
+            raise

leggen/services/sync_service.py

@@ -15,12 +15,15 @@ class SyncService:
         self.database = DatabaseService()
         self.notifications = NotificationService()
         self._sync_status = SyncStatus(is_running=False)
+        self._institution_logos = {}  # Cache for institution logos
 
     async def get_sync_status(self) -> SyncStatus:
         """Get current sync status"""
         return self._sync_status
 
-    async def sync_all_accounts(self, force: bool = False) -> SyncResult:
+    async def sync_all_accounts(
+        self, force: bool = False, trigger_type: str = "manual"
+    ) -> SyncResult:
         """Sync all connected accounts"""
         if self._sync_status.is_running and not force:
             raise Exception("Sync is already running")
@@ -34,9 +37,25 @@ class SyncService:
         transactions_updated = 0
         balances_updated = 0
         errors = []
+        logs = [f"Sync started at {start_time.isoformat()}"]
+
+        # Initialize sync operation record
+        sync_operation = {
+            "started_at": start_time.isoformat(),
+            "trigger_type": trigger_type,
+            "accounts_processed": 0,
+            "transactions_added": 0,
+            "transactions_updated": 0,
+            "balances_updated": 0,
+            "errors": [],
+            "logs": logs,
+        }
+
+        operation_id = None
 
         try:
             logger.info("Starting sync of all accounts")
+            logs.append("Starting sync of all accounts")
 
             # Get all requisitions and accounts
             requisitions = await self.gocardless.get_requisitions()
@@ -46,6 +65,7 @@ class SyncService:
                 all_accounts.update(req.get("accounts", []))
 
             self._sync_status.total_accounts = len(all_accounts)
+            logs.append(f"Found {len(all_accounts)} accounts to sync")
 
             # Process each account
             for account_id in all_accounts:
@@ -58,7 +78,7 @@ class SyncService:
                     # Get balances to extract currency information
                     balances = await self.gocardless.get_account_balances(account_id)
 
-                    # Enrich account details with currency and persist
+                    # Enrich account details with currency and institution logo
                     if account_details and balances:
                         enriched_account_details = account_details.copy()
 
@@ -71,6 +91,26 @@ class SyncService:
                             if currency:
                                 enriched_account_details["currency"] = currency
 
+                        # Get institution details to fetch logo
+                        institution_id = enriched_account_details.get("institution_id")
+                        if institution_id:
+                            try:
+                                institution_details = (
+                                    await self.gocardless.get_institution_details(
+                                        institution_id
+                                    )
+                                )
+                                enriched_account_details["logo"] = (
+                                    institution_details.get("logo", "")
+                                )
+                                logger.info(
+                                    f"Fetched logo for institution {institution_id}: {enriched_account_details.get('logo', 'No logo')}"
+                                )
+                            except Exception as e:
+                                logger.warning(
+                                    f"Failed to fetch institution details for {institution_id}: {e}"
+                                )
+
                         # Persist enriched account details to database
                         await self.database.persist_account_details(
                             enriched_account_details
@@ -118,17 +158,43 @@ class SyncService:
                     self._sync_status.accounts_synced = accounts_processed
 
                     logger.info(f"Synced account {account_id} successfully")
+                    logs.append(f"Synced account {account_id} successfully")
 
                 except Exception as e:
                     error_msg = f"Failed to sync account {account_id}: {str(e)}"
                     errors.append(error_msg)
                     logger.error(error_msg)
+                    logs.append(error_msg)
 
             end_time = datetime.now()
             duration = (end_time - start_time).total_seconds()
 
             self._sync_status.last_sync = end_time
 
+            # Update sync operation with final results
+            sync_operation.update(
+                {
+                    "completed_at": end_time.isoformat(),
+                    "success": len(errors) == 0,
+                    "accounts_processed": accounts_processed,
+                    "transactions_added": transactions_added,
+                    "transactions_updated": transactions_updated,
+                    "balances_updated": balances_updated,
+                    "duration_seconds": duration,
+                    "errors": errors,
+                    "logs": logs,
+                }
+            )
+
+            # Persist sync operation to database
+            try:
+                operation_id = await self.database.persist_sync_operation(
+                    sync_operation
+                )
+                logger.debug(f"Saved sync operation with ID: {operation_id}")
+            except Exception as e:
+                logger.error(f"Failed to persist sync operation: {e}")
+
             result = SyncResult(
                 success=len(errors) == 0,
                 accounts_processed=accounts_processed,
@@ -144,44 +210,67 @@ class SyncService:
             logger.info(
                 f"Sync completed: {accounts_processed} accounts, {transactions_added} new transactions"
             )
+            logs.append(
+                f"Sync completed: {accounts_processed} accounts, {transactions_added} new transactions"
+            )
             return result
 
         except Exception as e:
             error_msg = f"Sync failed: {str(e)}"
             errors.append(error_msg)
+            logs.append(error_msg)
             logger.error(error_msg)
+
+            # Save failed sync operation
+            end_time = datetime.now()
+            duration = (end_time - start_time).total_seconds()
+            sync_operation.update(
+                {
+                    "completed_at": end_time.isoformat(),
+                    "success": False,
+                    "accounts_processed": accounts_processed,
+                    "transactions_added": transactions_added,
+                    "transactions_updated": transactions_updated,
+                    "balances_updated": balances_updated,
+                    "duration_seconds": duration,
+                    "errors": errors,
+                    "logs": logs,
+                }
+            )
+
+            try:
+                operation_id = await self.database.persist_sync_operation(
+                    sync_operation
+                )
+                logger.debug(f"Saved failed sync operation with ID: {operation_id}")
+            except Exception as persist_error:
+                logger.error(
+                    f"Failed to persist failed sync operation: {persist_error}"
+                )
+
             raise
         finally:
             self._sync_status.is_running = False
 
     async def sync_specific_accounts(
-        self, account_ids: List[str], force: bool = False
+        self, account_ids: List[str], force: bool = False, trigger_type: str = "manual"
     ) -> SyncResult:
         """Sync specific accounts"""
         if self._sync_status.is_running and not force:
             raise Exception("Sync is already running")
 
-        # Similar implementation but only for specified accounts
-        # For brevity, implementing a simplified version
-        start_time = datetime.now()
         self._sync_status.is_running = True
 
         try:
-            # Process only specified accounts
-            # Implementation would be similar to sync_all_accounts
-            # but filtered to only the specified account_ids
-
-            end_time = datetime.now()
-            return SyncResult(
-                success=True,
-                accounts_processed=len(account_ids),
-                transactions_added=0,
-                transactions_updated=0,
-                balances_updated=0,
-                duration_seconds=(end_time - start_time).total_seconds(),
-                errors=[],
-                started_at=start_time,
-                completed_at=end_time,
+            # For now, delegate to sync_all_accounts but with specific filtering
+            # This could be optimized later to only process specified accounts
+            result = await self.sync_all_accounts(
+                force=force, trigger_type=trigger_type
             )
+
+            # Filter results to only specified accounts if needed
+            # For simplicity, we'll return the full result for now
+            return result
+
         finally:
             self._sync_status.is_running = False

leggen/utils/config.py

@@ -39,13 +39,11 @@ class Config:
         try:
             with open(config_path, "rb") as f:
                 raw_config = tomllib.load(f)
-                logger.info(f"Configuration loaded from {config_path}")
 
             # Validate configuration using Pydantic
             try:
                 self._config_model = ConfigModel(**raw_config)
                 self._config = self._config_model.dict(by_alias=True, exclude_none=True)
-                logger.info("Configuration validation successful")
             except ValidationError as e:
                 logger.error(f"Configuration validation failed: {e}")
                 raise ValueError(f"Invalid configuration: {e}") from e
@@ -164,6 +162,11 @@ class Config:
         }
         return self.config.get("scheduler", default_schedule)
 
+    @property
+    def backup_config(self) -> Dict[str, Any]:
+        """Get backup configuration"""
+        return self.config.get("backup", {})
+
 
 def load_config(ctx: click.Context, _, filename):
     try:

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "leggen"
-version = "2025.9.18"
+version = "2025.10.1"
 description = "An Open Banking CLI"
 authors = [{ name = "Elisiário Couto", email = "elisiario@couto.io" }]
 requires-python = "~=3.13.0"
@@ -35,6 +35,7 @@ dependencies = [
     "tomli-w>=1.0.0,<2",
     "httpx>=0.28.1",
     "pydantic>=2.0.0,<3",
+    "boto3>=1.35.0,<2",
 ]
 
 [project.urls]
@@ -88,5 +89,5 @@ markers = [
 ]
 
 [[tool.mypy.overrides]]
-module = ["apscheduler.*", "discord_webhook.*"]
+module = ["apscheduler.*", "discord_webhook.*", "botocore.*", "boto3.*"]
 ignore_missing_imports = true

scripts/release.sh

@@ -42,6 +42,9 @@ echo " > Version bumped to $NEXT_VERSION"
 echo "Updating CHANGELOG.md"
 git-cliff --unreleased --tag "$NEXT_VERSION" --prepend CHANGELOG.md > /dev/null
 
+echo "Locking dependencies"
+uv lock
+
 echo " > Commiting changes and adding git tag"
 git add pyproject.toml CHANGELOG.md uv.lock
 git commit -m "chore(ci): Bump version to $NEXT_VERSION"

tests/conftest.py

@@ -103,22 +103,24 @@ def mock_db_path(temp_db_path):
 @pytest.fixture
 def sample_bank_data():
     """Sample bank/institution data for testing."""
-    return [
-        {
-            "id": "REVOLUT_REVOLT21",
-            "name": "Revolut",
-            "bic": "REVOLT21",
-            "transaction_total_days": 90,
-            "countries": ["GB", "LT"],
-        },
-        {
-            "id": "BANCOBPI_BBPIPTPL",
-            "name": "Banco BPI",
-            "bic": "BBPIPTPL",
-            "transaction_total_days": 90,
-            "countries": ["PT"],
-        },
-    ]
+    return {
+        "results": [
+            {
+                "id": "REVOLUT_REVOLT21",
+                "name": "Revolut",
+                "bic": "REVOLT21",
+                "transaction_total_days": 90,
+                "countries": ["GB", "LT"],
+            },
+            {
+                "id": "BANCOBPI_BBPIPTPL",
+                "name": "Banco BPI",
+                "bic": "BBPIPTPL",
+                "transaction_total_days": 90,
+                "countries": ["PT"],
+            },
+        ]
+    }
 
 
 @pytest.fixture

tests/unit/test_api_backup.py

@@ -0,0 +1,303 @@
+"""Tests for backup API endpoints."""
+
+from unittest.mock import patch
+
+import pytest
+
+
+@pytest.mark.api
+class TestBackupAPI:
+    """Test backup-related API endpoints."""
+
+    def test_get_backup_settings_no_config(self, api_client, mock_config):
+        """Test getting backup settings with no configuration."""
+        # Mock empty backup config by updating the config dict
+        mock_config._config["backup"] = {}
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.get("/api/v1/backup/settings")
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is True
+        assert data["data"]["s3"] is None
+
+    def test_get_backup_settings_with_s3_config(self, api_client, mock_config):
+        """Test getting backup settings with S3 configuration."""
+        # Mock S3 backup config (with masked credentials)
+        mock_config._config["backup"] = {
+            "s3": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "test-bucket",
+                "region": "us-east-1",
+                "endpoint_url": None,
+                "path_style": False,
+                "enabled": True,
+            }
+        }
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.get("/api/v1/backup/settings")
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is True
+        assert data["data"]["s3"] is not None
+
+        s3_config = data["data"]["s3"]
+        assert s3_config["access_key_id"] == "***"  # Masked
+        assert s3_config["secret_access_key"] == "***"  # Masked
+        assert s3_config["bucket_name"] == "test-bucket"
+        assert s3_config["region"] == "us-east-1"
+        assert s3_config["enabled"] is True
+
+    @patch("leggen.services.backup_service.BackupService.test_connection")
+    def test_update_backup_settings_success(
+        self, mock_test_connection, api_client, mock_config
+    ):
+        """Test successful backup settings update."""
+        mock_test_connection.return_value = True
+        mock_config._config["backup"] = {}
+
+        request_data = {
+            "s3": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "test-bucket",
+                "region": "us-east-1",
+                "endpoint_url": None,
+                "path_style": False,
+                "enabled": True,
+            }
+        }
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.put("/api/v1/backup/settings", json=request_data)
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is True
+        assert data["data"]["updated"] is True
+
+        # Verify connection test was called
+        mock_test_connection.assert_called_once()
+
+    @patch("leggen.services.backup_service.BackupService.test_connection")
+    def test_update_backup_settings_connection_failure(
+        self, mock_test_connection, api_client, mock_config
+    ):
+        """Test backup settings update with connection test failure."""
+        mock_test_connection.return_value = False
+        mock_config._config["backup"] = {}
+
+        request_data = {
+            "s3": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "invalid-bucket",
+                "region": "us-east-1",
+                "endpoint_url": None,
+                "path_style": False,
+                "enabled": True,
+            }
+        }
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.put("/api/v1/backup/settings", json=request_data)
+
+        assert response.status_code == 400
+        data = response.json()
+        assert "S3 connection test failed" in data["detail"]
+
+    @patch("leggen.services.backup_service.BackupService.test_connection")
+    def test_test_backup_connection_success(self, mock_test_connection, api_client):
+        """Test successful backup connection test."""
+        mock_test_connection.return_value = True
+
+        request_data = {
+            "service": "s3",
+            "config": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "test-bucket",
+                "region": "us-east-1",
+                "endpoint_url": None,
+                "path_style": False,
+                "enabled": True,
+            },
+        }
+
+        response = api_client.post("/api/v1/backup/test", json=request_data)
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is True
+        assert data["data"]["connected"] is True
+
+        # Verify connection test was called
+        mock_test_connection.assert_called_once()
+
+    @patch("leggen.services.backup_service.BackupService.test_connection")
+    def test_test_backup_connection_failure(self, mock_test_connection, api_client):
+        """Test failed backup connection test."""
+        mock_test_connection.return_value = False
+
+        request_data = {
+            "service": "s3",
+            "config": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "invalid-bucket",
+                "region": "us-east-1",
+                "endpoint_url": None,
+                "path_style": False,
+                "enabled": True,
+            },
+        }
+
+        response = api_client.post("/api/v1/backup/test", json=request_data)
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is False
+
+    def test_test_backup_connection_invalid_service(self, api_client):
+        """Test backup connection test with invalid service."""
+        request_data = {
+            "service": "invalid",
+            "config": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "test-bucket",
+                "region": "us-east-1",
+                "endpoint_url": None,
+                "path_style": False,
+                "enabled": True,
+            },
+        }
+
+        response = api_client.post("/api/v1/backup/test", json=request_data)
+
+        assert response.status_code == 400
+        data = response.json()
+        assert "Only 's3' service is supported" in data["detail"]
+
+    @patch("leggen.services.backup_service.BackupService.list_backups")
+    def test_list_backups_success(self, mock_list_backups, api_client, mock_config):
+        """Test successful backup listing."""
+        mock_list_backups.return_value = [
+            {
+                "key": "leggen_backups/database_backup_20250101_120000.db",
+                "last_modified": "2025-01-01T12:00:00",
+                "size": 1024,
+            },
+            {
+                "key": "leggen_backups/database_backup_20250101_110000.db",
+                "last_modified": "2025-01-01T11:00:00",
+                "size": 512,
+            },
+        ]
+
+        mock_config._config["backup"] = {
+            "s3": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "test-bucket",
+                "region": "us-east-1",
+                "enabled": True,
+            }
+        }
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.get("/api/v1/backup/list")
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is True
+        assert len(data["data"]) == 2
+        assert (
+            data["data"][0]["key"]
+            == "leggen_backups/database_backup_20250101_120000.db"
+        )
+
+    def test_list_backups_no_config(self, api_client, mock_config):
+        """Test backup listing with no configuration."""
+        mock_config._config["backup"] = {}
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.get("/api/v1/backup/list")
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is True
+        assert data["data"] == []
+
+    @patch("leggen.services.backup_service.BackupService.backup_database")
+    @patch("leggen.utils.paths.path_manager.get_database_path")
+    def test_backup_operation_success(
+        self, mock_get_db_path, mock_backup_db, api_client, mock_config
+    ):
+        """Test successful backup operation."""
+        from pathlib import Path
+
+        mock_get_db_path.return_value = Path("/test/database.db")
+        mock_backup_db.return_value = True
+
+        mock_config._config["backup"] = {
+            "s3": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "test-bucket",
+                "region": "us-east-1",
+                "enabled": True,
+            }
+        }
+
+        request_data = {"operation": "backup"}
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.post("/api/v1/backup/operation", json=request_data)
+
+        assert response.status_code == 200
+        data = response.json()
+        assert data["success"] is True
+        assert data["data"]["operation"] == "backup"
+        assert data["data"]["completed"] is True
+
+        # Verify backup was called
+        mock_backup_db.assert_called_once()
+
+    def test_backup_operation_no_config(self, api_client, mock_config):
+        """Test backup operation with no configuration."""
+        mock_config._config["backup"] = {}
+
+        request_data = {"operation": "backup"}
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.post("/api/v1/backup/operation", json=request_data)
+
+        assert response.status_code == 400
+        data = response.json()
+        assert "S3 backup is not configured" in data["detail"]
+
+    def test_backup_operation_invalid_operation(self, api_client, mock_config):
+        """Test backup operation with invalid operation type."""
+        mock_config._config["backup"] = {
+            "s3": {
+                "access_key_id": "AKIATEST123",
+                "secret_access_key": "secret123",
+                "bucket_name": "test-bucket",
+                "region": "us-east-1",
+                "enabled": True,
+            }
+        }
+
+        request_data = {"operation": "invalid"}
+
+        with patch("leggen.utils.config.config", mock_config):
+            response = api_client.post("/api/v1/backup/operation", json=request_data)
+
+        assert response.status_code == 400
+        data = response.json()
+        assert "Invalid operation" in data["detail"]

tests/unit/test_api_banks.py

@@ -50,7 +50,7 @@ class TestBanksAPI:
 
         # Mock empty institutions response for invalid country
         respx.get("https://bankaccountdata.gocardless.com/api/v2/institutions/").mock(
-            return_value=httpx.Response(200, json=[])
+            return_value=httpx.Response(200, json={"results": []})
         )
 
         with patch("leggen.utils.config.config", mock_config):

tests/unit/test_api_client.py

@@ -18,7 +18,10 @@ class TestLeggenAPIClient:
         client = LeggenAPIClient("http://localhost:8000")
 
         with requests_mock.Mocker() as m:
-            m.get("http://localhost:8000/health", json={"status": "healthy"})
+            m.get(
+                "http://localhost:8000/api/v1/health",
+                json={"data": {"status": "healthy"}},
+            )
 
             result = client.health_check()
             assert result is True
@@ -37,9 +40,12 @@ class TestLeggenAPIClient:
         """Test getting institutions via API client."""
         client = LeggenAPIClient("http://localhost:8000")
 
+        # The API returns processed institutions, not raw GoCardless data
+        processed_institutions = sample_bank_data["results"]
+
         api_response = {
             "success": True,
-            "data": sample_bank_data,
+            "data": processed_institutions,
             "message": "Found 2 institutions for PT",
         }
 
@@ -109,13 +115,13 @@ class TestLeggenAPIClient:
         custom_url = "http://custom-host:9000"
         client = LeggenAPIClient(custom_url)
 
-        assert client.base_url == custom_url
+        assert client.base_url == f"{custom_url}/api/v1"
 
     def test_environment_variable_url(self):
         """Test using environment variable for API URL."""
         with patch.dict("os.environ", {"LEGGEN_API_URL": "http://env-host:7000"}):
             client = LeggenAPIClient()
-            assert client.base_url == "http://env-host:7000"
+            assert client.base_url == "http://env-host:7000/api/v1"
 
     def test_sync_with_options(self):
         """Test sync with various options."""

tests/unit/test_backup_service.py

@@ -0,0 +1,226 @@
+"""Tests for backup service functionality."""
+
+import tempfile
+from pathlib import Path
+from unittest.mock import MagicMock, patch
+
+import pytest
+from botocore.exceptions import ClientError, NoCredentialsError
+
+from leggen.models.config import S3BackupConfig
+from leggen.services.backup_service import BackupService
+
+
+@pytest.mark.unit
+class TestBackupService:
+    """Test backup service functionality."""
+
+    def test_backup_service_initialization(self):
+        """Test backup service can be initialized."""
+        service = BackupService()
+        assert service.s3_config is None
+        assert service._s3_client is None
+
+    def test_backup_service_with_config(self):
+        """Test backup service initialization with config."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+        )
+        service = BackupService(s3_config)
+        assert service.s3_config == s3_config
+
+    @pytest.mark.asyncio
+    async def test_test_connection_success(self):
+        """Test successful S3 connection test."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+        )
+
+        service = BackupService()
+
+        # Mock S3 client
+        with patch("boto3.Session") as mock_session:
+            mock_client = MagicMock()
+            mock_session.return_value.client.return_value = mock_client
+
+            # Mock successful list_objects_v2 call
+            mock_client.list_objects_v2.return_value = {"Contents": []}
+
+            result = await service.test_connection(s3_config)
+            assert result is True
+
+            # Verify the client was called correctly
+            mock_client.list_objects_v2.assert_called_once_with(
+                Bucket="test-bucket", MaxKeys=1
+            )
+
+    @pytest.mark.asyncio
+    async def test_test_connection_no_credentials(self):
+        """Test S3 connection test with no credentials."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+        )
+
+        service = BackupService()
+
+        # Mock S3 client to raise NoCredentialsError
+        with patch("boto3.Session") as mock_session:
+            mock_client = MagicMock()
+            mock_session.return_value.client.return_value = mock_client
+            mock_client.list_objects_v2.side_effect = NoCredentialsError()
+
+            result = await service.test_connection(s3_config)
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_test_connection_client_error(self):
+        """Test S3 connection test with client error."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+        )
+
+        service = BackupService()
+
+        # Mock S3 client to raise ClientError
+        with patch("boto3.Session") as mock_session:
+            mock_client = MagicMock()
+            mock_session.return_value.client.return_value = mock_client
+            error_response = {
+                "Error": {"Code": "NoSuchBucket", "Message": "Bucket not found"}
+            }
+            mock_client.list_objects_v2.side_effect = ClientError(
+                error_response, "ListObjectsV2"
+            )
+
+            result = await service.test_connection(s3_config)
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_backup_database_no_config(self):
+        """Test backup database with no configuration."""
+        service = BackupService()
+
+        with tempfile.TemporaryDirectory() as tmpdir:
+            db_path = Path(tmpdir) / "test.db"
+            db_path.write_text("test database content")
+
+            result = await service.backup_database(db_path)
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_backup_database_disabled(self):
+        """Test backup database with disabled configuration."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+            enabled=False,
+        )
+        service = BackupService(s3_config)
+
+        with tempfile.TemporaryDirectory() as tmpdir:
+            db_path = Path(tmpdir) / "test.db"
+            db_path.write_text("test database content")
+
+            result = await service.backup_database(db_path)
+            assert result is False
+
+    @pytest.mark.asyncio
+    async def test_backup_database_file_not_found(self):
+        """Test backup database with non-existent file."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+        )
+        service = BackupService(s3_config)
+
+        non_existent_path = Path("/non/existent/path.db")
+        result = await service.backup_database(non_existent_path)
+        assert result is False
+
+    @pytest.mark.asyncio
+    async def test_backup_database_success(self):
+        """Test successful database backup."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+        )
+        service = BackupService(s3_config)
+
+        with tempfile.TemporaryDirectory() as tmpdir:
+            db_path = Path(tmpdir) / "test.db"
+            db_path.write_text("test database content")
+
+            # Mock S3 client
+            with patch("boto3.Session") as mock_session:
+                mock_client = MagicMock()
+                mock_session.return_value.client.return_value = mock_client
+
+                result = await service.backup_database(db_path)
+                assert result is True
+
+                # Verify upload_file was called
+                mock_client.upload_file.assert_called_once()
+                args = mock_client.upload_file.call_args[0]
+                assert args[0] == str(db_path)  # source file
+                assert args[1] == "test-bucket"  # bucket name
+                assert args[2].startswith("leggen_backups/database_backup_")  # key
+
+    @pytest.mark.asyncio
+    async def test_list_backups_success(self):
+        """Test successful backup listing."""
+        s3_config = S3BackupConfig(
+            access_key_id="test-key",
+            secret_access_key="test-secret",
+            bucket_name="test-bucket",
+            region="us-east-1",
+        )
+        service = BackupService(s3_config)
+
+        # Mock S3 client response
+        with patch("boto3.Session") as mock_session:
+            mock_client = MagicMock()
+            mock_session.return_value.client.return_value = mock_client
+
+            from datetime import datetime
+
+            mock_response = {
+                "Contents": [
+                    {
+                        "Key": "leggen_backups/database_backup_20250101_120000.db",
+                        "LastModified": datetime(2025, 1, 1, 12, 0, 0),
+                        "Size": 1024,
+                    },
+                    {
+                        "Key": "leggen_backups/database_backup_20250101_130000.db",
+                        "LastModified": datetime(2025, 1, 1, 13, 0, 0),
+                        "Size": 2048,
+                    },
+                ]
+            }
+            mock_client.list_objects_v2.return_value = mock_response
+
+            backups = await service.list_backups()
+            assert len(backups) == 2
+
+            # Check that backups are sorted by last modified (newest first)
+            assert backups[0]["last_modified"] > backups[1]["last_modified"]
+            assert backups[0]["size"] == 2048
+            assert backups[1]["size"] == 1024

uv.lock

@@ -36,6 +36,34 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/d0/ae/9a053dd9229c0fde6b1f1f33f609ccff1ee79ddda364c756a924c6d8563b/APScheduler-3.11.0-py3-none-any.whl", hash = "sha256:fc134ca32e50f5eadcc4938e3a4545ab19131435e851abb40b34d63d5141c6da", size = 64004, upload-time = "2024-11-24T19:39:24.442Z" },
 ]
 
+[[package]]
+name = "boto3"
+version = "1.40.36"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "botocore" },
+    { name = "jmespath" },
+    { name = "s3transfer" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/8d/21/7bc857b155e8264c92b6fa8e0860a67dc01a19cbe6ba4342500299f2ae5b/boto3-1.40.36.tar.gz", hash = "sha256:bfc1f3d5c4f5d12b8458406b8972f8794ac57e2da1ee441469e143bc0440a5c3", size = 111552, upload-time = "2025-09-22T19:26:17.357Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/70/4c/428b728d5cf9003f83f735d10dd522945ab20c7d67e6c987909f29be12a0/boto3-1.40.36-py3-none-any.whl", hash = "sha256:d7c1fe033f491f560cd26022a9dcf28baf877ae854f33bc64fffd0df3b9c98be", size = 139345, upload-time = "2025-09-22T19:26:15.194Z" },
+]
+
+[[package]]
+name = "botocore"
+version = "1.40.36"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "jmespath" },
+    { name = "python-dateutil" },
+    { name = "urllib3" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/4b/30/75fdc75933d3bc1c8dd7fbaee771438328b518936906b411075b1eacac93/botocore-1.40.36.tar.gz", hash = "sha256:93386a8dc54173267ddfc6cd8636c9171e021f7c032aa1df3af7de816e3df616", size = 14349583, upload-time = "2025-09-22T19:26:05.957Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/d8/51/95c0324ac20b5bbafad4c89dd610c8e0dd6cbadbb2c8ca66dc95ccde98b8/botocore-1.40.36-py3-none-any.whl", hash = "sha256:d6edf75875e4013cb7078875a1d6c289afb4cc6675d99d80700c692d8d8e0b72", size = 14020478, upload-time = "2025-09-22T19:26:02.054Z" },
+]
+
 [[package]]
 name = "certifi"
 version = "2025.8.3"
@@ -218,12 +246,22 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/2c/e1/e6716421ea10d38022b952c159d5161ca1193197fb744506875fbb87ea7b/iniconfig-2.1.0-py3-none-any.whl", hash = "sha256:9deba5723312380e77435581c6bf4935c94cbfab9b1ed33ef8d238ea168eb760", size = 6050, upload-time = "2025-03-19T20:10:01.071Z" },
 ]
 
+[[package]]
+name = "jmespath"
+version = "1.0.1"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/00/2a/e867e8531cf3e36b41201936b7fa7ba7b5702dbef42922193f05c8976cd6/jmespath-1.0.1.tar.gz", hash = "sha256:90261b206d6defd58fdd5e85f478bf633a2901798906be2ad389150c5c60edbe", size = 25843, upload-time = "2022-06-17T18:00:12.224Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/31/b4/b9b800c45527aadd64d5b442f9b932b00648617eb5d63d2c7a6587b7cafc/jmespath-1.0.1-py3-none-any.whl", hash = "sha256:02e2e4cc71b5bcab88332eebf907519190dd9e6e82107fa7f83b1003a6252980", size = 20256, upload-time = "2022-06-17T18:00:10.251Z" },
+]
+
 [[package]]
 name = "leggen"
-version = "2025.9.18"
+version = "2025.10.1"
 source = { editable = "." }
 dependencies = [
     { name = "apscheduler" },
+    { name = "boto3" },
     { name = "click" },
     { name = "discord-webhook" },
     { name = "fastapi" },
@@ -253,6 +291,7 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "apscheduler", specifier = ">=3.10.0,<4" },
+    { name = "boto3", specifier = ">=1.35.0,<2" },
     { name = "click", specifier = ">=8.1.7,<9" },
     { name = "discord-webhook", specifier = ">=1.3.1,<2" },
     { name = "fastapi", specifier = ">=0.104.0,<1" },
@@ -474,6 +513,18 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/2b/b3/7fefc43fb706380144bcd293cc6e446e6f637ddfa8b83f48d1734156b529/pytest_mock-3.15.0-py3-none-any.whl", hash = "sha256:ef2219485fb1bd256b00e7ad7466ce26729b30eadfc7cbcdb4fa9a92ca68db6f", size = 10050, upload-time = "2025-09-04T20:57:47.274Z" },
 ]
 
+[[package]]
+name = "python-dateutil"
+version = "2.9.0.post0"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "six" },
+]
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