Transactions table (#7)

Reviewed-on: #7 Co-authored-by: Mathias <mathias2784@web.de>
2026-10-10 20:47:51 +00:00
parent fdc66037ce
commit 6d98939024
17 changed files with 729 additions and 67 deletions
@@ -69,6 +69,7 @@ Two sources with shared patterns:

 - **b4w**: `B4wExport`, `Category`, transactional import to `import_b4w` table + `category` table
 - **comdirect**: `ComdirectGiro`, `ComdirectCreditCard`, `ComdirectDepot`, import to `comdirect_giro` table
+- **unified**: `Transaction`, `TransactionDb` – both ingest pipelines project their staging rows (`import_b4w`, `comdirect_giro`) into one `transactions` table via `src/ingest/transactions.py` (`map_*` mappers + `consolidate_transactions`). Dedup uses a business-key `hash_id` (source + IBAN + value date + amount + text + counterparty) with a UNIQUE constraint and SQLite `INSERT OR IGNORE`, so re-imports are idempotent. Amounts are canonical signed (negative = money out). Depot/credit-card/tagesgeld are not projected yet.

 All models inherit from common base in `src/models/_common.py`:
 - `_hash()`: SHA256-based deduplication key