feat(b4w): add human-readable B4wExport repr/str output; fix comdirect account lookup and export formatting helpers

src/ingest/comdirect.py

@@ -31,12 +31,14 @@ class EXPECT_LINE(Enum):
 type ComdirectExportModel = ComdirectGiro | ComdirectDepot | ComdirectCreditCard
 
 
-SOURCE_COMDIRECT = BANK_ACCOUNTS.get("Comdirect")
+SOURCE_COMDIRECT = BANK_ACCOUNTS.get("comdirect")
 assert isinstance(SOURCE_COMDIRECT, Source)
 
 SOURCE_PATH = SOURCE_COMDIRECT.source_path
 ACCOUNTS = SOURCE_COMDIRECT.accounts
 
+COMDIRECT_ACCOUNT_PARSERS = {a.name: a.model.model_validate for a in ACCOUNTS}
+
 
 def reader_comdirect(path: Path) -> dict[str, list[ComdirectExportModel]]:
     result = {}
@@ -122,11 +124,11 @@ def upsert_comdirect_giro(
 
 def ingest_comdirect(path: Path, account_iban: str, account_currency: str):
     assert SOURCE_COMDIRECT
-    data_collection = reader_comdirect(SOURCE_PATH)
+    data_collection = reader_comdirect(path)
     for account_name, data in data_collection.items():
         account = SOURCE_COMDIRECT.get_account(account_name)
         assert isinstance(account, Account)
-        if account_name == "Comdirect":
+        if account_name == "Girokonto":
             db_load_function = lambda session_, row_, account_: upsert_comdirect_giro(
                 session=session_,
                 data=row_,