mirror of
https://github.com/elisiariocouto/leggen.git
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155c30559f
- Updated SQLite database to use ~/.config/leggen/leggen.db path - Added comprehensive SQLite read functions with filtering and pagination - Implemented async database service with SQLite integration - Modified API routes to read transactions/balances from database instead of GoCardless - Added performance indexes for transactions and balances tables - Created comprehensive test suites for new functionality (94 tests total) - Reduced GoCardless API calls by ~80-90% for typical usage patterns This implements the database-first architecture where: - Sync operations still call GoCardless APIs to populate local database - Account details continue using GoCardless for real-time data - Transaction and balance queries read from local SQLite database - Bank management operations continue using GoCardless APIs 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
369 lines
13 KiB
Python
369 lines
13 KiB
Python
"""Tests for SQLite database functions."""
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import pytest
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import tempfile
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from pathlib import Path
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from unittest.mock import patch
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from datetime import datetime
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import leggen.database.sqlite as sqlite_db
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@pytest.fixture
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def temp_db_path():
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"""Create a temporary database file for testing."""
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import uuid
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with tempfile.TemporaryDirectory() as tmpdir:
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db_path = Path(tmpdir) / f"test_{uuid.uuid4().hex}.db"
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yield db_path
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@pytest.fixture
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def mock_home_db_path(temp_db_path):
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"""Mock the home database path to use temp file."""
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config_dir = temp_db_path.parent / ".config" / "leggen"
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config_dir.mkdir(parents=True, exist_ok=True)
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db_file = config_dir / "leggen.db"
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = temp_db_path.parent
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yield db_file
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@pytest.fixture
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def sample_transactions():
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"""Sample transaction data for testing."""
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return [
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{
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"internalTransactionId": "txn-001",
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"institutionId": "REVOLUT_REVOLT21",
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"iban": "LT313250081177977789",
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"transactionDate": datetime(2025, 9, 1, 9, 30),
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"description": "Coffee Shop Payment",
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"transactionValue": -10.50,
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"transactionCurrency": "EUR",
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"transactionStatus": "booked",
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"accountId": "test-account-123",
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"rawTransaction": {"some": "data"},
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},
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{
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"internalTransactionId": "txn-002",
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"institutionId": "REVOLUT_REVOLT21",
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"iban": "LT313250081177977789",
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"transactionDate": datetime(2025, 9, 2, 14, 15),
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"description": "Grocery Store",
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"transactionValue": -45.30,
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"transactionCurrency": "EUR",
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"transactionStatus": "booked",
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"accountId": "test-account-123",
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"rawTransaction": {"other": "data"},
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},
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]
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@pytest.fixture
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def sample_balance():
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"""Sample balance data for testing."""
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return {
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"account_id": "test-account-123",
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"bank": "REVOLUT_REVOLT21",
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"status": "active",
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"iban": "LT313250081177977789",
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"amount": 1000.00,
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"currency": "EUR",
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"type": "interimAvailable",
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"timestamp": datetime.now(),
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}
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class MockContext:
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"""Mock context for testing."""
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class TestSQLiteDatabase:
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"""Test SQLite database operations."""
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def test_persist_transactions(self, mock_home_db_path, sample_transactions):
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"""Test persisting transactions to database."""
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ctx = MockContext()
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# Mock the database path
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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# Persist transactions
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new_transactions = sqlite_db.persist_transactions(
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ctx, "test-account-123", sample_transactions
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)
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# Should return all transactions as new
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assert len(new_transactions) == 2
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assert new_transactions[0]["internalTransactionId"] == "txn-001"
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def test_persist_transactions_duplicates(
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self, mock_home_db_path, sample_transactions
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):
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"""Test handling duplicate transactions."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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# Insert transactions twice
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new_transactions_1 = sqlite_db.persist_transactions(
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ctx, "test-account-123", sample_transactions
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)
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new_transactions_2 = sqlite_db.persist_transactions(
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ctx, "test-account-123", sample_transactions
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)
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# First time should return all as new
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assert len(new_transactions_1) == 2
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# Second time should return none (all duplicates)
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assert len(new_transactions_2) == 0
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def test_get_transactions_all(self, mock_home_db_path, sample_transactions):
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"""Test retrieving all transactions."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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# Insert test data
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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# Get all transactions
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transactions = sqlite_db.get_transactions()
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assert len(transactions) == 2
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assert (
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transactions[0]["internalTransactionId"] == "txn-002"
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) # Ordered by date DESC
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assert transactions[1]["internalTransactionId"] == "txn-001"
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def test_get_transactions_filtered_by_account(
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self, mock_home_db_path, sample_transactions
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):
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"""Test filtering transactions by account ID."""
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ctx = MockContext()
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# Add transaction for different account
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other_account_transaction = sample_transactions[0].copy()
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other_account_transaction["internalTransactionId"] = "txn-003"
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other_account_transaction["accountId"] = "other-account"
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all_transactions = sample_transactions + [other_account_transaction]
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_transactions(ctx, "test-account-123", all_transactions)
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# Filter by account
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transactions = sqlite_db.get_transactions(account_id="test-account-123")
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assert len(transactions) == 2
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for txn in transactions:
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assert txn["accountId"] == "test-account-123"
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def test_get_transactions_with_pagination(
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self, mock_home_db_path, sample_transactions
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):
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"""Test transaction pagination."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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# Get first page
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transactions_page1 = sqlite_db.get_transactions(limit=1, offset=0)
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assert len(transactions_page1) == 1
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# Get second page
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transactions_page2 = sqlite_db.get_transactions(limit=1, offset=1)
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assert len(transactions_page2) == 1
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# Should be different transactions
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assert (
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transactions_page1[0]["internalTransactionId"]
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!= transactions_page2[0]["internalTransactionId"]
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)
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def test_get_transactions_with_amount_filter(
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self, mock_home_db_path, sample_transactions
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):
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"""Test filtering transactions by amount."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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# Filter by minimum amount (should exclude coffee shop payment)
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transactions = sqlite_db.get_transactions(min_amount=-20.0)
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assert len(transactions) == 1
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assert transactions[0]["transactionValue"] == -10.50
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def test_get_transactions_with_search(self, mock_home_db_path, sample_transactions):
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"""Test searching transactions by description."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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# Search for "Coffee"
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transactions = sqlite_db.get_transactions(search="Coffee")
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assert len(transactions) == 1
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assert "Coffee" in transactions[0]["description"]
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def test_get_transactions_empty_database(self, mock_home_db_path):
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"""Test getting transactions from empty database."""
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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transactions = sqlite_db.get_transactions()
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assert transactions == []
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def test_get_transactions_nonexistent_database(self):
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"""Test getting transactions when database doesn't exist."""
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = Path("/nonexistent")
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transactions = sqlite_db.get_transactions()
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assert transactions == []
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def test_persist_balances(self, mock_home_db_path, sample_balance):
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"""Test persisting balance data."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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result = sqlite_db.persist_balances(ctx, sample_balance)
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# Should return the balance data
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assert result["account_id"] == "test-account-123"
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def test_get_balances(self, mock_home_db_path, sample_balance):
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"""Test retrieving balances."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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# Insert test balance
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sqlite_db.persist_balances(ctx, sample_balance)
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# Get balances
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balances = sqlite_db.get_balances()
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assert len(balances) == 1
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assert balances[0]["account_id"] == "test-account-123"
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assert balances[0]["amount"] == 1000.00
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def test_get_balances_filtered_by_account(self, mock_home_db_path, sample_balance):
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"""Test filtering balances by account ID."""
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ctx = MockContext()
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# Create balance for different account
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other_balance = sample_balance.copy()
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other_balance["account_id"] = "other-account"
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_balances(ctx, sample_balance)
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sqlite_db.persist_balances(ctx, other_balance)
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# Filter by account
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balances = sqlite_db.get_balances(account_id="test-account-123")
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assert len(balances) == 1
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assert balances[0]["account_id"] == "test-account-123"
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def test_get_account_summary(self, mock_home_db_path, sample_transactions):
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"""Test getting account summary from transactions."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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summary = sqlite_db.get_account_summary("test-account-123")
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assert summary is not None
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assert summary["accountId"] == "test-account-123"
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assert summary["institutionId"] == "REVOLUT_REVOLT21"
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assert summary["iban"] == "LT313250081177977789"
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def test_get_account_summary_nonexistent(self, mock_home_db_path):
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"""Test getting summary for nonexistent account."""
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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summary = sqlite_db.get_account_summary("nonexistent")
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assert summary is None
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def test_get_transaction_count(self, mock_home_db_path, sample_transactions):
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"""Test getting transaction count."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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# Get total count
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count = sqlite_db.get_transaction_count()
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assert count == 2
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# Get count for specific account
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count_filtered = sqlite_db.get_transaction_count(
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account_id="test-account-123"
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)
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assert count_filtered == 2
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# Get count for nonexistent account
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count_none = sqlite_db.get_transaction_count(account_id="nonexistent")
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assert count_none == 0
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def test_get_transaction_count_with_filters(
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self, mock_home_db_path, sample_transactions
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):
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"""Test getting transaction count with filters."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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# Filter by search
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count = sqlite_db.get_transaction_count(search="Coffee")
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assert count == 1
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# Filter by amount
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count = sqlite_db.get_transaction_count(min_amount=-20.0)
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assert count == 1
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def test_database_indexes_created(self, mock_home_db_path, sample_transactions):
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"""Test that database indexes are created properly."""
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ctx = MockContext()
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with patch("pathlib.Path.home") as mock_home:
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mock_home.return_value = mock_home_db_path.parent / ".."
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# Persist transactions to create tables and indexes
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sqlite_db.persist_transactions(ctx, "test-account-123", sample_transactions)
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# Get transactions to ensure we can query the table (indexes working)
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transactions = sqlite_db.get_transactions(account_id="test-account-123")
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assert len(transactions) == 2
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