Files
plantillas-proyectos/backend/api/v1/modules/a24/inv/inv_parts/models.py

173 lines
8.8 KiB
Python

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