174 lines
8.8 KiB
Python
174 lines
8.8 KiB
Python
"""
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Modelo ORM para datos específicos de Inventario y Manufactura (S-Partes) - Anexo 24
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"""
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from typing import TYPE_CHECKING, Optional, List
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from decimal import Decimal
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from api.v1.common.base_models import TenantScopedMixin, TimestampMixin
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from core.database import Base
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from sqlalchemy import (
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Integer,
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Numeric,
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PrimaryKeyConstraint,
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String,
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Boolean,
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ForeignKeyConstraint
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)
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from sqlalchemy.dialects.postgresql import JSONB
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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if TYPE_CHECKING:
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from api.v1.modules.a76.parts.models import Part
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# Importar los modelos Aphis para asegurar su registro en SQLAlchemy
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import api.v1.modules.a24.inv.inv_aphis.models as aphis_models
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class InvPart(Base, TenantScopedMixin, TimestampMixin):
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"""
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Tabla inv_partes: Extensión de Anexo 24 para Inventarios (SPartes).
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"""
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__tablename__ = "inv_partes"
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__table_args__ = (
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PrimaryKeyConstraint("id", name="inv_partes_pkey"),
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ForeignKeyConstraint(
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["id"], ["a76.parts.id"], name="fk_inv_partes_master"
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),
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{"schema": "a24", "extend_existing": True},
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)
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# Relación 1:1 - El ID es el mismo de la tabla maestra
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id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=False)
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# --- 1. ATRIBUTOS PRINCIPALES DE INVENTARIO ---
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part_type: Mapped[Optional[str]] = mapped_column(String(10)) # TIPOPARTE
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material_type: Mapped[Optional[str]] = mapped_column(String(10)) # TIPOMAT
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reference_number: Mapped[Optional[str]] = mapped_column(String(70)) # NUMPARTEREF
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flex_reference_number: Mapped[Optional[str]] = mapped_column(String(120)) # NUMPARTEREFFLEX
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# Conversiones
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equivalent_uom: Mapped[Optional[str]] = mapped_column(String(5)) # UNIMEDEQUIV
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conversion_factor: Mapped[Optional[Decimal]] = mapped_column(Numeric(19, 8)) # FACTORCONV
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stock_uom: Mapped[Optional[str]] = mapped_column(String(5)) # UMEXISTENCIA
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alternate_uom: Mapped[Optional[str]] = mapped_column(String(5)) # UNIMEDALTERNA
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conversion_uom: Mapped[Optional[str]] = mapped_column(String(9)) # UMCONVERSION
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# Valor Agregado
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added_value: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # VALORAGREGADO
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added_value_type: Mapped[Optional[str]] = mapped_column(String(2)) # TIPOVA
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assigned_client: Mapped[Optional[str]] = mapped_column(String(50)) # CLIENTEASIGNADO
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supplier_code: Mapped[Optional[str]] = mapped_column(String(8)) # PROVEEDOR
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is_textile: Mapped[Optional[str]] = mapped_column(String(2)) # ESTEXTIL
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# --- 2. MANUFACTURA Y PELIGROSIDAD ---
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bom_version: Mapped[Optional[int]] = mapped_column(Integer) # VERSIONBOM / VERSIONBILL
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is_repair: Mapped[Optional[str]] = mapped_column(String(3)) # ESREPARACION
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is_hazardous: Mapped[Optional[str]] = mapped_column(String(1)) # ESMATPELIGROSO
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emergency_number: Mapped[Optional[str]] = mapped_column(String(30)) # NUMEMERGENCIA
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danger_class: Mapped[Optional[str]] = mapped_column(String(4)) # CLASEDEPELIGRO
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packaging_group: Mapped[Optional[str]] = mapped_column(String(3)) # GRUPOEMBALAJE
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# Dimensiones
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width: Mapped[Optional[str]] = mapped_column(String(50)) # ANCHURA
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thickness: Mapped[Optional[str]] = mapped_column(String(50)) # ESPESOR
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specification: Mapped[Optional[str]] = mapped_column(String(50)) # SPEC
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# --- 3. COSTOS DETALLADOS Y ADUANA US ---
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total_value: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # VALORTOTAL
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direct_labor: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # TRABAJODIREC
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general_expenses: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # GASTOGRALES
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total_expenses: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # TOTALGASTOS
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depreciation: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # DEPRECIACION
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tooling: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # TOOLING
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material_consumed: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # MATCONSUMED
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profit: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8)) # GANANCIA
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# Fracciones Internacionales
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us_fraction_alt: Mapped[Optional[str]] = mapped_column(String(13)) # FRACEUA
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ca_fraction: Mapped[Optional[str]] = mapped_column(String(13)) # FRACCANADA
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ad_valorem_us: Mapped[Optional[Decimal]] = mapped_column(Numeric(5, 2)) # ADVALOREMAME
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# Nafta / USMCA
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nafta_result: Mapped[Optional[str]] = mapped_column(String(19)) # RESULTADOCALCULONAFTA
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nafta_percentage: Mapped[Optional[Decimal]] = mapped_column(Numeric(5, 2)) # PORCENTAJECALCULONAFTA
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# Impuestos Específicos (Derechos de Trámite Admon)
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dta: Mapped[Optional[str]] = mapped_column(String(19)) # DTA
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dtb: Mapped[Optional[str]] = mapped_column(String(19)) # DTB
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dtg: Mapped[Optional[str]] = mapped_column(String(19)) # DTG
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# --- CAMPOS ADICIONALES FRONTEND ---
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substitute_part: Mapped[Optional[str]] = mapped_column(String(70))
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complementary_part: Mapped[Optional[str]] = mapped_column(String(70))
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preference_part: Mapped[Optional[str]] = mapped_column(String(70))
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use_alternate_quantity: Mapped[Optional[bool]] = mapped_column(Boolean, default=False)
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un_number: Mapped[Optional[str]] = mapped_column(String(30))
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shipping_name: Mapped[Optional[str]] = mapped_column(String(200))
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hazard_notes: Mapped[Optional[str]] = mapped_column(String(500))
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repair_unit_cost: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8))
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repair_added_value: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8))
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fraction_9801: Mapped[Optional[str]] = mapped_column(String(10))
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immex_type: Mapped[Optional[str]] = mapped_column(String(10))
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disable_movements: Mapped[Optional[bool]] = mapped_column(Boolean, default=False)
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pga_program_code: Mapped[Optional[str]] = mapped_column(String(10))
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usmca_fraction: Mapped[Optional[str]] = mapped_column(String(10))
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scrap_part_number: Mapped[Optional[str]] = mapped_column(String(70))
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waste_part_number: Mapped[Optional[str]] = mapped_column(String(70))
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scrap_description_en: Mapped[Optional[str]] = mapped_column(String(500))
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scrap_description_es: Mapped[Optional[str]] = mapped_column(String(500))
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scrap_export_fraction: Mapped[Optional[str]] = mapped_column(String(10))
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scrap_us_fraction: Mapped[Optional[str]] = mapped_column(String(10))
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equivalent_uom_2: Mapped[Optional[str]] = mapped_column(String(5))
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conversion_factor_2: Mapped[Optional[Decimal]] = mapped_column(Numeric(19, 8))
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has_auxiliary: Mapped[Optional[bool]] = mapped_column(Boolean, default=False)
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auxiliary_uom: Mapped[Optional[str]] = mapped_column(String(5))
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auxiliary_conversion: Mapped[Optional[Decimal]] = mapped_column(Numeric(19, 8))
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auxiliary_unit_cost: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8))
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mex_packing: Mapped[Optional[Decimal]] = mapped_column(Numeric(23, 8))
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sales_order: Mapped[Optional[str]] = mapped_column(String(50))
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use_rule_8: Mapped[Optional[bool]] = mapped_column(Boolean, default=False)
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sector: Mapped[Optional[str]] = mapped_column(String(150))
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origin_country: Mapped[Optional[str]] = mapped_column(String(3), default='MEX')
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fraction_type: Mapped[Optional[str]] = mapped_column(String(10))
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# --- NUEVOS CAMPOS EXTENSION ---
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agency_code_definition: Mapped[Optional[str]] = mapped_column(String(50)) # Fila 7
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carta_porte: Mapped[Optional[str]] = mapped_column(String(100)) # Fila 10
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client_part_names: Mapped[Optional[list]] = mapped_column(JSONB, nullable=True, default=[]) # Fila 5
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part_identifiers: Mapped[Optional[list]] = mapped_column(JSONB, nullable=True, default=[]) # Fila 9
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substitute_parts: Mapped[Optional[list]] = mapped_column(JSONB, nullable=True, default=[]) # Pestaña Continuación
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aphis_data: Mapped[Optional[dict]] = mapped_column(JSONB, nullable=True, default={}) # Sección Aphis en Continuación
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# JSONB para almacenar clientes con restricción de no descarga
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non_discharge_clients: Mapped[Optional[list]] = mapped_column(JSONB, nullable=True, default=[])
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# --- RELACIÓN ---
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aphis_records: Mapped[List["InvPartAphisGeneral"]] = relationship(
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"InvPartAphisGeneral",
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back_populates="inv_part",
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cascade="all, delete-orphan"
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)
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# Usamos string "Part" para evitar problemas de carga
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master_info: Mapped["Part"] = relationship("Part", back_populates="inv_data")
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@property
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def bom_items(self):
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"""Exponer los BOM items de la parte maestra para Pydantic"""
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if self.master_info:
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return self.master_info.bom_items
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return []
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@property
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def countries(self):
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"""Exponer los países de la parte maestra para Pydantic"""
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if self.master_info:
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return self.master_info.inv_countries
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return []
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def __repr__(self) -> str:
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return f"<InvPart(id={self.id}, part_type='{self.part_type}')>" |