activity.collections.invoice
Classes
| Abstract base class for generic types. | 
Module Contents
- class activity.collections.invoice.BookingPeriodInvoiceCollection(session: sqlalchemy.orm.Session, period_id: uuid.UUID | None = None, user_id: uuid.UUID | None = None, schema: str = 'feriennet-v1', schema_config: dict[str, Any] | None = None)[source]
- Bases: - onegov.pay.collections.InvoiceCollection[- onegov.activity.models.BookingPeriodInvoice,- onegov.activity.models.ActivityInvoiceItem]- Abstract base class for generic types. - A generic type is typically declared by inheriting from this class parameterized with one or more type variables. For example, a generic mapping type might be defined as: - class Mapping(Generic[KT, VT]): def __getitem__(self, key: KT) -> VT: ... # Etc. - This class can then be used as follows: - def lookup_name(mapping: Mapping[KT, VT], key: KT, default: VT) -> VT: try: return mapping[key] except KeyError: return default