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Add finance_mysql provider + CLI for historical backfill

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finance.position (171 rows, 2020-06-07 to 2025-12-19) is the only source
of InvestEngine + Schwab trade history pre-dating the broker-sync project.
This provider reads it once and pushes every row into the correct WF
account (.L tickers → IE ISA, others → Schwab).

Dedup: external_id = 'finance-mysql:position:<PK>' — idempotent on re-run.
Auth: aiomysql as MySQL root (user-authorized) against the standalone
mysql:8.4 in-cluster service.

New CLI: broker-sync finance-mysql-import
New tests: 5 unit tests covering route, symbol normalise, BUY/SELL
detection.

poetry run pytest -q   →  114 passed, 1 skipped
poetry run mypy        →  clean (aiomysql shielded with type: ignore)
poetry run ruff check  →  clean
This commit is contained in:
Viktor Barzin 2026-04-17 22:38:21 +00:00
parent 74b2179c83
commit a190875f63
6 changed files with 318 additions and 9 deletions
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14
broker_sync/sinks/wealthfolio.py
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@ -243,11 +243,9 @@ class WealthfolioSink:
err_msg = summary.get("errorMessage") or "no errorMessage"
skipped = int(summary.get("skipped", 0))
dupes = int(summary.get("duplicates", 0))
raise ImportValidationError(
f"Wealthfolio /import persisted {imported_n}/{total_n} "
f"(skipped={skipped} duplicates={dupes}). "
f"errorMessage: {err_msg}"
)
raise ImportValidationError(f"Wealthfolio /import persisted {imported_n}/{total_n} "
f"(skipped={skipped} duplicates={dupes}). "
f"errorMessage: {err_msg}")
# Legacy silent-drop guard for no-summary responses.
elif valid_rows and not got:
first_warn = next(
@ -257,6 +255,6 @@ class WealthfolioSink:
raise ImportValidationError(
f"Wealthfolio /import silently dropped all {len(valid_rows)} rows. "
f"First checked row: {checked[0] if checked else 'none'}. "
f"First warning: {first_warn}"
)
return got
f"First warning: {first_warn}")
assert isinstance(got, list)
return [r for r in got if isinstance(r, dict)]