Files
leggen/leggend/api/routes/accounts.py
Elisiário Couto 61fafecb78 feat(frontend): adapt to composite key transaction structure
- Update Transaction interface to include stable transaction_id field
- Modify TransactionsList to use stable transaction_id for React keys
- Update API models to handle new transactionId field from database
- Fix API routes to properly map transaction_id in responses
- Update test mocks to include transactionId field
- Ensure backward compatibility with internal_transaction_id

This adapts the frontend to work with the new composite primary key
(accountId, transactionId) structure that prevents duplicate transactions.
2025-09-10 21:11:26 +01:00

290 lines
10 KiB
Python

from typing import Optional, List, Union
from fastapi import APIRouter, HTTPException, Query
from loguru import logger
from leggend.api.models.common import APIResponse
from leggend.api.models.accounts import (
AccountDetails,
AccountBalance,
Transaction,
TransactionSummary,
)
from leggend.services.database_service import DatabaseService
router = APIRouter()
database_service = DatabaseService()
@router.get("/accounts", response_model=APIResponse)
async def get_all_accounts() -> APIResponse:
"""Get all connected accounts from database"""
try:
accounts = []
# Get all account details from database
db_accounts = await database_service.get_accounts_from_db()
# Process accounts found in database
for db_account in db_accounts:
try:
# Get latest balances from database for this account
balances_data = await database_service.get_balances_from_db(
db_account["id"]
)
# Process balances
balances = []
for balance in balances_data:
balances.append(
AccountBalance(
amount=balance["amount"],
currency=balance["currency"],
balance_type=balance["type"],
last_change_date=balance.get("timestamp"),
)
)
accounts.append(
AccountDetails(
id=db_account["id"],
institution_id=db_account["institution_id"],
status=db_account["status"],
iban=db_account.get("iban"),
name=db_account.get("name"),
currency=db_account.get("currency"),
created=db_account["created"],
last_accessed=db_account.get("last_accessed"),
balances=balances,
)
)
except Exception as e:
logger.error(
f"Failed to process database account {db_account['id']}: {e}"
)
continue
return APIResponse(
success=True,
data=accounts,
message=f"Retrieved {len(accounts)} accounts from database",
)
except Exception as e:
logger.error(f"Failed to get accounts: {e}")
raise HTTPException(
status_code=500, detail=f"Failed to get accounts: {str(e)}"
) from e
@router.get("/accounts/{account_id}", response_model=APIResponse)
async def get_account_details(account_id: str) -> APIResponse:
"""Get details for a specific account from database"""
try:
# Get account details from database
db_account = await database_service.get_account_details_from_db(account_id)
if not db_account:
raise HTTPException(
status_code=404, detail=f"Account {account_id} not found in database"
)
# Get latest balances from database for this account
balances_data = await database_service.get_balances_from_db(account_id)
# Process balances
balances = []
for balance in balances_data:
balances.append(
AccountBalance(
amount=balance["amount"],
currency=balance["currency"],
balance_type=balance["type"],
last_change_date=balance.get("timestamp"),
)
)
account = AccountDetails(
id=db_account["id"],
institution_id=db_account["institution_id"],
status=db_account["status"],
iban=db_account.get("iban"),
name=db_account.get("name"),
currency=db_account.get("currency"),
created=db_account["created"],
last_accessed=db_account.get("last_accessed"),
balances=balances,
)
return APIResponse(
success=True,
data=account,
message=f"Account details retrieved from database for {account_id}",
)
except HTTPException:
raise
except Exception as e:
logger.error(f"Failed to get account details for {account_id}: {e}")
raise HTTPException(
status_code=500, detail=f"Failed to get account details: {str(e)}"
) from e
@router.get("/accounts/{account_id}/balances", response_model=APIResponse)
async def get_account_balances(account_id: str) -> APIResponse:
"""Get balances for a specific account from database"""
try:
# Get balances from database instead of GoCardless API
db_balances = await database_service.get_balances_from_db(account_id=account_id)
balances = []
for balance in db_balances:
balances.append(
AccountBalance(
amount=balance["amount"],
currency=balance["currency"],
balance_type=balance["type"],
last_change_date=balance.get("timestamp"),
)
)
return APIResponse(
success=True,
data=balances,
message=f"Retrieved {len(balances)} balances for account {account_id}",
)
except Exception as e:
logger.error(
f"Failed to get balances from database for account {account_id}: {e}"
)
raise HTTPException(
status_code=404, detail=f"Failed to get balances: {str(e)}"
) from e
@router.get("/balances", response_model=APIResponse)
async def get_all_balances() -> APIResponse:
"""Get all balances from all accounts in database"""
try:
# Get all accounts first to iterate through them
db_accounts = await database_service.get_accounts_from_db()
all_balances = []
for db_account in db_accounts:
try:
# Get balances for this account
db_balances = await database_service.get_balances_from_db(
account_id=db_account["id"]
)
# Process balances and add account info
for balance in db_balances:
balance_data = {
"id": f"{db_account['id']}_{balance['type']}", # Create unique ID
"account_id": db_account["id"],
"balance_amount": balance["amount"],
"balance_type": balance["type"],
"currency": balance["currency"],
"reference_date": balance.get(
"timestamp", db_account.get("last_accessed")
),
"created_at": db_account.get("created"),
"updated_at": db_account.get("last_accessed"),
}
all_balances.append(balance_data)
except Exception as e:
logger.error(
f"Failed to get balances for account {db_account['id']}: {e}"
)
continue
return APIResponse(
success=True,
data=all_balances,
message=f"Retrieved {len(all_balances)} balances from {len(db_accounts)} accounts",
)
except Exception as e:
logger.error(f"Failed to get all balances: {e}")
raise HTTPException(
status_code=500, detail=f"Failed to get balances: {str(e)}"
) from e
@router.get("/accounts/{account_id}/transactions", response_model=APIResponse)
async def get_account_transactions(
account_id: str,
limit: Optional[int] = Query(default=100, le=500),
offset: Optional[int] = Query(default=0, ge=0),
summary_only: bool = Query(
default=False, description="Return transaction summaries only"
),
) -> APIResponse:
"""Get transactions for a specific account from database"""
try:
# Get transactions from database instead of GoCardless API
db_transactions = await database_service.get_transactions_from_db(
account_id=account_id,
limit=limit,
offset=offset,
)
# Get total count for pagination info
total_transactions = await database_service.get_transaction_count_from_db(
account_id=account_id,
)
data: Union[List[TransactionSummary], List[Transaction]]
if summary_only:
# Return simplified transaction summaries
data = [
TransactionSummary(
transaction_id=txn["transactionId"], # NEW: stable bank-provided ID
internal_transaction_id=txn.get("internalTransactionId"),
date=txn["transactionDate"],
description=txn["description"],
amount=txn["transactionValue"],
currency=txn["transactionCurrency"],
status=txn["transactionStatus"],
account_id=txn["accountId"],
)
for txn in db_transactions
]
else:
# Return full transaction details
data = [
Transaction(
transaction_id=txn["transactionId"], # NEW: stable bank-provided ID
internal_transaction_id=txn.get("internalTransactionId"),
institution_id=txn["institutionId"],
iban=txn["iban"],
account_id=txn["accountId"],
transaction_date=txn["transactionDate"],
description=txn["description"],
transaction_value=txn["transactionValue"],
transaction_currency=txn["transactionCurrency"],
transaction_status=txn["transactionStatus"],
raw_transaction=txn["rawTransaction"],
)
for txn in db_transactions
]
actual_offset = offset or 0
return APIResponse(
success=True,
data=data,
message=f"Retrieved {len(data)} transactions (showing {actual_offset + 1}-{actual_offset + len(data)} of {total_transactions})",
)
except Exception as e:
logger.error(
f"Failed to get transactions from database for account {account_id}: {e}"
)
raise HTTPException(
status_code=404, detail=f"Failed to get transactions: {str(e)}"
) from e