aeat.application.modelo._m349_ledger_guard module

Modelo 349 raw-ledger safety guard.

Modelo 349 operator rows require counterparty identity fields that raw ledger transactions do not carry. The supported source paths are business invoices or explicit operador detail rows, so raw intra-community ledger classifications must fail closed instead of producing a zero-row declaration. The guard reads the bucket transaction catalogue through TransactionCatalogueRepository only to detect that refusal condition; it does not resolve registry binding values itself.

raise_if_m349_intracom_ledger_rows_need_operator_rows(*, work_unit, transaction_repository, detail_rows)[source]

Refuse M349 calculation when raw ledger rows lack declarable operator rows.

Return type:

None

Parameters: