467 lines
27 KiB
Python
467 lines
27 KiB
Python
"""PostgreSQL records owned by the Fiscal Hub."""
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, JSON, String, Text, UniqueConstraint, func
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from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
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class Base(DeclarativeBase):
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pass
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class Dataset(Base):
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__tablename__ = "datasets"
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__table_args__ = (UniqueConstraint("provider", "sha256", name="uq_dataset_provider_hash"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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kind: Mapped[str] = mapped_column(String(32), index=True)
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provider: Mapped[str] = mapped_column(String(128))
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sha256: Mapped[str] = mapped_column(String(64))
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raw_sha256: Mapped[str | None] = mapped_column(String(64), nullable=True)
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version_label: Mapped[str] = mapped_column(String(256))
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act: Mapped[str] = mapped_column(Text)
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source_url: Mapped[str] = mapped_column(Text)
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downloaded_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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status: Mapped[str] = mapped_column(String(32), index=True)
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record_count: Mapped[int] = mapped_column(Integer, default=0)
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class NcmEntry(Base):
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__tablename__ = "ncm_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "code", "valid_from", "valid_to", name="uq_ncm_versioned_entry"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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code: Mapped[str] = mapped_column(String(16), index=True)
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description: Mapped[str] = mapped_column(Text)
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valid_from: Mapped[str] = mapped_column(String(32))
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valid_to: Mapped[str] = mapped_column(String(32))
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class LegacyNcmEntry(Base):
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__tablename__ = "legacy_ncm_entries"
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code: Mapped[str] = mapped_column(String(16), primary_key=True)
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source: Mapped[str] = mapped_column(Text)
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source_date: Mapped[str] = mapped_column(String(32))
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reason: Mapped[str] = mapped_column(Text)
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successor_code: Mapped[str | None] = mapped_column(String(16), nullable=True)
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class CestEntry(Base):
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__tablename__ = "cest_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "code", name="uq_cest_versioned_entry"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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code: Mapped[str] = mapped_column(String(16), index=True)
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description: Mapped[str] = mapped_column(Text)
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annex: Mapped[str] = mapped_column(String(8))
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class CestNcmEntry(Base):
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__tablename__ = "cest_ncm_entries"
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__table_args__ = (UniqueConstraint("cest_entry_id", "ncm_code", name="uq_cest_ncm_link"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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cest_entry_id: Mapped[int] = mapped_column(ForeignKey("cest_entries.id"), index=True)
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ncm_code: Mapped[str] = mapped_column(String(16), index=True)
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class TipiEntry(Base):
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__tablename__ = "tipi_entries"
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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ncm: Mapped[str] = mapped_column(String(8), index=True)
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ex: Mapped[str | None] = mapped_column(String(32), nullable=True)
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description: Mapped[str] = mapped_column(Text)
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ipi_rate: Mapped[float | None] = mapped_column(nullable=True)
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ipi_rate_text: Mapped[str | None] = mapped_column(String(32), nullable=True)
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source_row: Mapped[int] = mapped_column(Integer)
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metadata_json: Mapped[dict] = mapped_column(JSON, default=dict)
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class BaStMvaEntry(Base):
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__tablename__ = "ba_st_mva_entries"
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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item: Mapped[str] = mapped_column(String(32))
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segment: Mapped[str | None] = mapped_column(Text, nullable=True)
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cest: Mapped[str | None] = mapped_column(String(16), index=True, nullable=True)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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mva_original: Mapped[str | None] = mapped_column(String(32), nullable=True)
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mva_adjusted: Mapped[str | None] = mapped_column(String(32), nullable=True)
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agreement_info: Mapped[str | None] = mapped_column(Text, nullable=True)
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source_page: Mapped[int] = mapped_column(Integer)
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metadata_json: Mapped[dict] = mapped_column(JSON, default=dict)
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class BaStMvaNcmSh(Base):
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__tablename__ = "ba_st_mva_ncm_sh"
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__table_args__ = (UniqueConstraint("entry_id", "ncm_sh", name="uq_ba_st_mva_entry_ncm_sh"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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entry_id: Mapped[int] = mapped_column(ForeignKey("ba_st_mva_entries.id"), index=True)
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ncm_sh: Mapped[str] = mapped_column(String(32), index=True)
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metadata_json: Mapped[dict] = mapped_column(JSON, default=dict)
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class FiscalCodeEntry(Base):
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"""Small national fiscal code domains sourced from the official NF-e MOC
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manual: ORIGEM_MERCADORIA, CST_ICMS, CSOSN, CST_PIS, CST_COFINS."""
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__tablename__ = "fiscal_code_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "domain", "code", name="uq_fiscal_code_entry"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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domain: Mapped[str] = mapped_column(String(32), index=True)
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code: Mapped[str] = mapped_column(String(8), index=True)
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description: Mapped[str] = mapped_column(Text)
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source_section: Mapped[str] = mapped_column(String(96))
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metadata_json: Mapped[dict] = mapped_column(JSON, default=dict)
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class CfopEntry(Base):
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"""CFOP (Código Fiscal de Operações e Prestações) — Portal Nacional NF-e."""
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__tablename__ = "cfop_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "code", name="uq_cfop_entry"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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code: Mapped[str] = mapped_column(String(8), index=True)
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title: Mapped[str] = mapped_column(Text)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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effective_from: Mapped[str | None] = mapped_column(String(32), nullable=True)
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effective_to: Mapped[str | None] = mapped_column(String(32), nullable=True)
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ind_nfe: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_comunica: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_transp: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_devol: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_retor: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_anula: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_remes: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_comb: Mapped[str | None] = mapped_column(String(4), nullable=True)
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ind_exc_ibscbs: Mapped[str | None] = mapped_column(String(4), nullable=True)
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class FcpRate(Base):
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"""FCP (Fundo de Combate à Pobreza) alíquotas por UF — Portal Nacional NF-e."""
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__tablename__ = "fcp_rates"
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__table_args__ = (UniqueConstraint("dataset_id", "uf", name="uq_fcp_rate_uf"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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uf_code: Mapped[str] = mapped_column(String(4))
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uf: Mapped[str] = mapped_column(String(4), index=True)
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uf_name: Mapped[str] = mapped_column(String(64))
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aliq_1: Mapped[str | None] = mapped_column(String(32), nullable=True)
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aliq_2: Mapped[str | None] = mapped_column(String(32), nullable=True)
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aliq_3: Mapped[str | None] = mapped_column(String(32), nullable=True)
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observacao: Mapped[str | None] = mapped_column(Text, nullable=True)
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class AnpProductCode(Base):
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"""cProdANP — official code list used by NF-e, published on the Portal Nacional NF-e."""
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__tablename__ = "anp_product_codes"
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__table_args__ = (UniqueConstraint("dataset_id", "cprod_anp", name="uq_anp_product_code"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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cprod_anp: Mapped[str] = mapped_column(String(16), index=True)
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class NcmUtribEntry(Base):
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"""NCM x uTrib (unidade tributável de comércio exterior) — Portal Nacional NF-e."""
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__tablename__ = "ncm_utrib_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "ncm", name="uq_ncm_utrib_entry"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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ncm: Mapped[str] = mapped_column(String(16), index=True)
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effective_from: Mapped[str | None] = mapped_column(String(32), nullable=True)
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effective_to: Mapped[str | None] = mapped_column(String(32), nullable=True)
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utrib_abbreviation: Mapped[str | None] = mapped_column(String(16), nullable=True)
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utrib_description: Mapped[str | None] = mapped_column(Text, nullable=True)
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class RtcBiofuelIndexEntry(Base):
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"""RTC pBioObrigatorio (índice de biocombustível) by cProdANP — Portal Nacional NF-e."""
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__tablename__ = "rtc_biofuel_index_entries"
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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cprod_anp: Mapped[str | None] = mapped_column(String(16), index=True, nullable=True)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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p_bio_percent: Mapped[float | None] = mapped_column(nullable=True)
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effective_from: Mapped[str | None] = mapped_column(String(32), nullable=True)
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effective_to: Mapped[str | None] = mapped_column(String(32), nullable=True)
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is_historical: Mapped[bool] = mapped_column(Boolean, default=False)
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class RtcCredPresEntry(Base):
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"""RTC cCredPres (crédito presumido IBS/CBS), LC 214/2025 — Portal Nacional NF-e.
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Keeps every official field distinctly so future automatic determination
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doesn't require re-parsing the source."""
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__tablename__ = "rtc_cred_pres_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "code", name="uq_rtc_cred_pres_code"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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code: Mapped[str] = mapped_column(String(8), index=True)
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description: Mapped[str] = mapped_column(Text)
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legal_basis: Mapped[str | None] = mapped_column(Text, nullable=True)
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apropria_via_nf: Mapped[bool | None] = mapped_column(Boolean, nullable=True)
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apropria_via_evento: Mapped[bool | None] = mapped_column(Boolean, nullable=True)
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ind_deduz_cred_pres: Mapped[str | None] = mapped_column(String(8), nullable=True)
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ind_g_cbs_cred_pres: Mapped[str | None] = mapped_column(String(8), nullable=True)
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ind_g_ibs_cred_pres: Mapped[str | None] = mapped_column(String(8), nullable=True)
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aliquota_cbs_text: Mapped[str | None] = mapped_column(Text, nullable=True)
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aliquota_ibs_text: Mapped[str | None] = mapped_column(Text, nullable=True)
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p_aliq_cred_pres_cbs: Mapped[str | None] = mapped_column(Text, nullable=True)
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p_aliq_cred_pres_ibs: Mapped[str | None] = mapped_column(Text, nullable=True)
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p_red_transicao_ibs: Mapped[str | None] = mapped_column(Text, nullable=True)
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# Free text in some rows (e.g. "cClass de alíquota zero"), not always the numeric code.
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cclass_nota_referenciada: Mapped[str | None] = mapped_column(Text, nullable=True)
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d_ini_vig_cbs: Mapped[str | None] = mapped_column(String(32), nullable=True)
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d_fim_vig_cbs: Mapped[str | None] = mapped_column(String(32), nullable=True)
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d_ini_vig_ibs: Mapped[str | None] = mapped_column(String(32), nullable=True)
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d_fim_vig_ibs: Mapped[str | None] = mapped_column(String(32), nullable=True)
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class Tenant(Base):
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__tablename__ = "tenants"
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id: Mapped[int] = mapped_column(primary_key=True)
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name: Mapped[str] = mapped_column(String(128), unique=True)
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class Agent(Base):
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__tablename__ = "agents"
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id: Mapped[int] = mapped_column(primary_key=True)
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tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"), index=True) # company_id
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name: Mapped[str] = mapped_column(String(128))
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token_hash: Mapped[str] = mapped_column(String(64), unique=True)
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enabled: Mapped[bool] = mapped_column(Boolean, default=True, server_default="true")
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last_seen_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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last_status: Mapped[str | None] = mapped_column(String(32), nullable=True)
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schema_fingerprint: Mapped[str | None] = mapped_column(String(64), nullable=True)
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agent_version: Mapped[str | None] = mapped_column(String(32), nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
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class Job(Base):
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__tablename__ = "jobs"
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id: Mapped[int] = mapped_column(primary_key=True)
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agent_id: Mapped[int] = mapped_column(ForeignKey("agents.id"), index=True)
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kind: Mapped[str] = mapped_column(String(32), index=True) # REPROCESS_ALL | REPROCESS_PRODUCTS
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status: Mapped[str] = mapped_column(String(16), index=True, default="PENDING", server_default="PENDING")
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payload: Mapped[dict] = mapped_column(JSON, default=dict)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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started_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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attempts: Mapped[int] = mapped_column(Integer, default=0, server_default="0")
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result_summary: Mapped[dict | None] = mapped_column(JSON, nullable=True)
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error: Mapped[str | None] = mapped_column(Text, nullable=True)
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class ClassificationRequest(Base):
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__tablename__ = "classification_requests"
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id: Mapped[int] = mapped_column(primary_key=True)
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tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"), index=True)
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agent_id: Mapped[int] = mapped_column(ForeignKey("agents.id"), index=True)
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fingerprint: Mapped[str] = mapped_column(String(64), unique=True)
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payload: Mapped[dict] = mapped_column(JSON)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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class ClassificationResult(Base):
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__tablename__ = "classification_results"
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id: Mapped[int] = mapped_column(primary_key=True)
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request_id: Mapped[int] = mapped_column(ForeignKey("classification_requests.id"), unique=True)
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result: Mapped[dict] = mapped_column(JSON)
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class ClassificationCache(Base):
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__tablename__ = "classification_cache"
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fingerprint: Mapped[str] = mapped_column(String(64), primary_key=True)
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tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"), index=True)
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result: Mapped[dict] = mapped_column(JSON)
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class RtcCstIbsCbsEntry(Base):
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"""RTC CST-IBS/CBS (sheet 'CST ...' of the official cClassTrib workbook)."""
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__tablename__ = "rtc_cst_ibscbs_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "cst", name="uq_rtc_cst_ibscbs"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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cst: Mapped[str] = mapped_column(String(8), index=True)
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description: Mapped[str] = mapped_column(Text)
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indicators: Mapped[dict] = mapped_column(JSON)
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class RtcCClassTribEntry(Base):
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"""RTC cClassTrib (sheet 'cClass ...'). Every official column is kept:
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key fields typed, all ind_* flags in `indicators` keyed by official header."""
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__tablename__ = "rtc_cclasstrib_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "cclasstrib", name="uq_rtc_cclasstrib"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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cst: Mapped[str] = mapped_column(String(8), index=True)
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cst_description: Mapped[str | None] = mapped_column(Text, nullable=True)
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cclasstrib: Mapped[str] = mapped_column(String(8), index=True)
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name: Mapped[str | None] = mapped_column(Text, nullable=True)
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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lc_redacao: Mapped[str | None] = mapped_column(Text, nullable=True)
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lc_214: Mapped[str | None] = mapped_column(Text, nullable=True)
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regulamento_cbs: Mapped[str | None] = mapped_column(Text, nullable=True)
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regulamento_ibs: Mapped[str | None] = mapped_column(Text, nullable=True)
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tipo_aliquota: Mapped[str | None] = mapped_column(String(64), nullable=True)
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p_red_ibs: Mapped[str | None] = mapped_column(String(32), nullable=True)
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p_red_cbs: Mapped[str | None] = mapped_column(String(32), nullable=True)
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d_ini_vig: Mapped[str | None] = mapped_column(String(32), nullable=True)
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d_fim_vig: Mapped[str | None] = mapped_column(String(32), nullable=True)
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data_atualizacao: Mapped[str | None] = mapped_column(String(32), nullable=True)
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anexo: Mapped[str | None] = mapped_column(Text, nullable=True)
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link: Mapped[str | None] = mapped_column(Text, nullable=True)
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indicators: Mapped[dict] = mapped_column(JSON)
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class RtcCbsRateEntry(Base):
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"""RTC CBS rate per year (IT 2026.002). rate is NULL when the official
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text has no number yet (e.g. 'aguarda legislação')."""
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__tablename__ = "rtc_cbs_rate_entries"
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__table_args__ = (UniqueConstraint("dataset_id", "year", name="uq_rtc_cbs_rate_year"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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dataset_id: Mapped[int] = mapped_column(ForeignKey("datasets.id"), index=True)
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year: Mapped[int] = mapped_column(Integer, index=True)
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rate_text: Mapped[str] = mapped_column(Text)
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rate: Mapped[float | None] = mapped_column(nullable=True)
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class FiscalContextEntry(Base):
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"""Operator-supplied fiscal fact (product role, origin, ST retention, treatment, ...). Hierarchy: PRODUCT > GROUP > COMPANY."""
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__tablename__ = "fiscal_context_entries"
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__table_args__ = (UniqueConstraint("tenant_id", "company_key", "scope", "scope_key", "key", name="uq_fiscal_context_entry"),)
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id: Mapped[int] = mapped_column(primary_key=True)
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tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"), index=True)
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company_key: Mapped[str] = mapped_column(String(64), index=True)
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scope: Mapped[str] = mapped_column(String(8))
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scope_key: Mapped[str] = mapped_column(String(64), default="", server_default="")
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key: Mapped[str] = mapped_column(String(48))
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value: Mapped[str] = mapped_column(Text)
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source: Mapped[str] = mapped_column(String(16), default="OPERATOR", server_default="OPERATOR")
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reason: Mapped[str | None] = mapped_column(Text, nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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# ================= AI semantic layer V1 =================
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# The AI layer is NOT a fiscal authority: it only selects among official candidates and
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# never writes to Firebird. Knowledge is versioned, provenance-tracked and never deleted.
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class KbProduct(Base):
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"""GLOBAL product knowledge: only facts inherent to the product (never tenant context)."""
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__tablename__ = "kb_products"
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id: Mapped[int] = mapped_column(primary_key=True)
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fingerprint: Mapped[str] = mapped_column(String(64), unique=True, index=True)
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gtin: Mapped[str | None] = mapped_column(String(16), unique=True, nullable=True, index=True)
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identity_kind: Mapped[str] = mapped_column(String(16), default="FINGERPRINT") # GTIN | FINGERPRINT | SEMANTIC | UNKNOWN
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normalized_description: Mapped[str] = mapped_column(Text, default="")
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brand: Mapped[str | None] = mapped_column(Text, nullable=True)
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unit: Mapped[str | None] = mapped_column(String(32), nullable=True)
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package_quantity: Mapped[str | None] = mapped_column(String(32), nullable=True)
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category: Mapped[str | None] = mapped_column(Text, nullable=True)
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semantic_attributes: Mapped[dict] = mapped_column(JSON, default=dict)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
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|
|
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|
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class KbKnowledge(Base):
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"""Versioned knowledge rows. Unique per (product, key, value): conflicting values for the
|
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same key are kept side by side and surfaced as KNOWLEDGE_CONFLICT, never majority-picked."""
|
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__tablename__ = "kb_knowledge"
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|
__table_args__ = (UniqueConstraint("kb_product_id", "knowledge_key", "value", name="uq_kb_knowledge_value"),)
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|
id: Mapped[int] = mapped_column(primary_key=True)
|
|
kb_product_id: Mapped[int] = mapped_column(ForeignKey("kb_products.id"), index=True)
|
|
knowledge_key: Mapped[str] = mapped_column(String(48), index=True) # candidate_ncm | validated_ncm | candidate_cest | candidate_ex_tipi | ...
|
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value: Mapped[str] = mapped_column(Text)
|
|
source: Mapped[str] = mapped_column(String(32)) # OFFICIAL_DATASET | ERP_OBSERVATION | OPERATOR | AI | AI_PLUS_OFFICIAL_VALIDATION
|
|
confidence: Mapped[float] = mapped_column(default=0.0)
|
|
evidence: Mapped[dict] = mapped_column(JSON, default=dict)
|
|
model: Mapped[str | None] = mapped_column(String(64), nullable=True)
|
|
prompt_version: Mapped[str | None] = mapped_column(String(32), nullable=True)
|
|
dataset_versions: Mapped[dict] = mapped_column(JSON, default=dict)
|
|
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
|
|
validated_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
|
|
|
|
|
|
class KbObservation(Base):
|
|
"""Raw per-tenant ERP observation of a KB product (evidence aggregation only)."""
|
|
__tablename__ = "kb_observations"
|
|
id: Mapped[int] = mapped_column(primary_key=True)
|
|
kb_product_id: Mapped[int] = mapped_column(ForeignKey("kb_products.id"), index=True)
|
|
tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"), index=True)
|
|
company_key: Mapped[str] = mapped_column(String(64), index=True)
|
|
erp_code: Mapped[str] = mapped_column(String(32))
|
|
database_label: Mapped[str] = mapped_column(String(64))
|
|
observed_fields: Mapped[dict] = mapped_column(JSON, default=dict)
|
|
source: Mapped[str] = mapped_column(String(32), default="ERP_OBSERVATION")
|
|
observed_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
|
|
|
|
|
|
class TenantProductContext(Base):
|
|
"""TENANT-specific product context: role, ST-withheld, operation profile, operator decisions.
|
|
Never promoted to global knowledge."""
|
|
__tablename__ = "tenant_product_context"
|
|
__table_args__ = (UniqueConstraint("tenant_id", "company_key", "erp_code", name="uq_tenant_product_context"),)
|
|
id: Mapped[int] = mapped_column(primary_key=True)
|
|
tenant_id: Mapped[int] = mapped_column(ForeignKey("tenants.id"), index=True)
|
|
company_key: Mapped[str] = mapped_column(String(64), index=True)
|
|
erp_code: Mapped[str] = mapped_column(String(32))
|
|
kb_product_id: Mapped[int | None] = mapped_column(ForeignKey("kb_products.id"), nullable=True)
|
|
product_role: Mapped[str | None] = mapped_column(String(16), nullable=True) # RESALE | OWN_PRODUCTION | INPUT | SERVICE | UNKNOWN
|
|
st_withheld: Mapped[str | None] = mapped_column(String(4), nullable=True) # Y | N — never AI-decided
|
|
operation_profile: Mapped[dict] = mapped_column(JSON, default=dict)
|
|
source: Mapped[str] = mapped_column(String(32), default="ERP_OBSERVATION")
|
|
confidence: Mapped[float] = mapped_column(default=0.0)
|
|
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
|
|
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
|
|
|
|
|
|
class AiWorkItem(Base):
|
|
"""Deduplicated semantic work item (one knowledge need, many pending cells)."""
|
|
__tablename__ = "ai_work_items"
|
|
__table_args__ = (UniqueConstraint("dedup_key", name="uq_ai_work_item_dedup"),)
|
|
id: Mapped[int] = mapped_column(primary_key=True)
|
|
task_type: Mapped[str] = mapped_column(String(24), index=True) # INVALID_NCM | CEST | EX_TIPI | PRODUCT_ROLE
|
|
dedup_key: Mapped[str] = mapped_column(String(160))
|
|
question_refs: Mapped[list] = mapped_column(JSON, default=list)
|
|
payload: Mapped[dict] = mapped_column(JSON, default=dict)
|
|
status: Mapped[str] = mapped_column(String(32), default="PENDING", index=True) # PENDING | KB_EXACT_HIT | KB_FINGERPRINT_HIT | HIGH_CONFIDENCE_RETRIEVAL | SINGLE_OFFICIAL_CANDIDATE | LLM_SELECTION_REQUIRED | UNRESOLVED | UNRESOLVED_NO_OFFICIAL_MAPPING | CONFLICT | DONE | SKIPPED
|
|
kb_product_id: Mapped[int | None] = mapped_column(ForeignKey("kb_products.id"), nullable=True)
|
|
cells_covered: Mapped[int] = mapped_column(Integer, default=0)
|
|
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
|
|
updated_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())
|
|
|
|
|
|
class AiRun(Base):
|
|
"""One provider execution over a batch of work items, with budget-guard evidence."""
|
|
__tablename__ = "ai_runs"
|
|
id: Mapped[int] = mapped_column(primary_key=True)
|
|
provider: Mapped[str] = mapped_column(String(64))
|
|
model: Mapped[str] = mapped_column(String(64))
|
|
prompt_version: Mapped[str] = mapped_column(String(32))
|
|
work_item_ids: Mapped[list] = mapped_column(JSON, default=list)
|
|
input_tokens: Mapped[int] = mapped_column(Integer, default=0)
|
|
output_tokens: Mapped[int] = mapped_column(Integer, default=0)
|
|
cost_usd: Mapped[float] = mapped_column(default=0.0)
|
|
status: Mapped[str] = mapped_column(String(16), default="RUN")
|
|
results: Mapped[list] = mapped_column(JSON, default=list)
|
|
budget_guard: Mapped[dict] = mapped_column(JSON, default=dict)
|
|
started_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
|
|
finished_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
|
|
|
|
|
|
class AiEvalCache(Base):
|
|
"""Persistent LLM result cache: identical (input_fingerprint, candidate_set_hash,
|
|
prompt_version, model, dataset_versions) re-execution makes ZERO new calls."""
|
|
__tablename__ = "ai_eval_cache"
|
|
__table_args__ = (UniqueConstraint("input_fingerprint", "candidate_set_hash", "prompt_version", "model", "dataset_version_ncm", name="uq_ai_eval_cache"),)
|
|
id: Mapped[int] = mapped_column(primary_key=True)
|
|
input_fingerprint: Mapped[str] = mapped_column(String(64), index=True)
|
|
candidate_set_hash: Mapped[str] = mapped_column(String(64))
|
|
prompt_version: Mapped[str] = mapped_column(String(32))
|
|
model: Mapped[str] = mapped_column(String(64))
|
|
dataset_version_ncm: Mapped[str] = mapped_column(String(64))
|
|
phase: Mapped[str] = mapped_column(String(16))
|
|
answer: Mapped[dict] = mapped_column(JSON)
|
|
gold_ncm: Mapped[str | None] = mapped_column(String(8), nullable=True)
|
|
created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
|