cadrumo.domain.calculations.registry.applicability_payer_facts module

Typed payer-fact predicates and projections for modelo applicability.

class PayerFact(*values)

Bases: StrEnum

Application-mechanics payer facts not owned by the dated catalogue.

PAYS_WITHHELD_INCOME

PAYS_RENT_WITH_RETENCION

TRADES_INTRACOMMUNITY

IVA_GROUP_MEMBER

IVA_GROUP_DOMINANT_ENTITY

OSS_ENROLLED

class PayerFactProjection(token, profile_key, label, legal_refs)

Bases: object

One dated, registry-owned payer-applicability declaration.

Parameters:

• token (str)

• profile_key (str)

• label (str)

• legal_refs (tuple[str, ...])

token: str

profile_key: str

label: str

legal_refs: tuple[str, ...]

resolve_payer_fact_catalogue(*, effective_date=None, authority=None)

Resolve the selected dated payer-applicability entity set.

Core types: ValidatedRegistryAuthority.

Return type:

tuple[PayerFactProjection, ...]

Parameters:

• effective_date (date | None)

• authority (ValidatedRegistryAuthority | None)

resolve_payer_fact(value, *, effective_date=None, authority=None)

Resolve a raw applicability token through mechanics or the dated fact.

Core types: ValidatedRegistryAuthority.

Return type:

TypeAliasType

Parameters:

• value (str | PayerFact | PayerFactProjection)

• effective_date (date | None)

• authority (ValidatedRegistryAuthority | None)

payer_fact_holds(profile, fact)

Return whether profile positively declares the supplied payer fact.

Core types: TaxpayerProfile.

Return type:

bool

Parameters:

• profile (TaxpayerProfile)

• fact (PayerFactValue)

payer_fact_profile_keys(fact)

Return profile fields needed to answer an applicability fact.

Return type:

tuple[str, ...]

Parameters:

fact (PayerFactValue)