Files
CRM_AGENTES_CARGA/backend/api/v1/modules/fin/invoices/models.py
Aduanasoft e79705e6e3 feat(ops,fin,crm): reglas de negocio del PDF (decisiones, cierre, facturación, continuidad, RBAC)
Cierra los huecos de la auditoría contra "SOFTWARE PARA AGENTES DE CARGA":

- ops (Diag. 2/3): bitácora con puntos de decisión (kind=decision) y ciclo de
  corrección (parent_event_id/attempt) para ¿Cut Off? y ¿despacho autorizado?
  (R-E-05/13, R-I-06). Reprogramación de salida (previous_etd, R-E-06). Hitos
  operativos completos export/import. Cierre operativo con costos finales
  (close_shipment, R-E-22).
- fin (Diag. 4): facturación con gate por cierre operativo y sin duplicar
  (R-F-01), costos de operación arrastrados (ops_cost_total, R-F-02), envío con
  PDF generado y guardado en MinIO (send_invoice + pdf.py sin dependencias,
  R-F-05) y revisión del cliente (en_revision_cliente + aprobación, R-F-06).
- crm (Diag. 1): opportunity_id enlaza embudo→RFQ (R-C-02), contacto como etapa
  (first_contact_at, R-C-04), re-cotización (clone_quote + reopen, R-C-12).
- transversal: catálogo de Incoterms y participantes/actores incl. autoridad
  aduanera (R-T-01/10), enforcement de permisos por carril (RBAC) con roles
  sembrados y dependencias dev-safe (R-T-07).
- Migración d5e6f7a8b9c0 con downgrade. Seed extendido. 70 tests (12 nuevos).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-15 08:46:53 -06:00

87 lines
4.8 KiB
Python

from datetime import date, datetime
from sqlalchemy import Boolean, Date, DateTime, ForeignKey, Integer, Numeric, String, Text, text
from sqlalchemy.orm import Mapped, mapped_column
from api.v1.common.base_models import TenantScopedMixin, TimestampMixin
from core.database import Base
class Invoice(Base, TenantScopedMixin, TimestampMixin):
"""Factura (Diagrama 4). Integra los costos de la operación para cobro al cliente."""
__tablename__ = "invoices"
__table_args__ = {"schema": "fin"}
id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
reference: Mapped[str | None] = mapped_column(String(40), nullable=True, index=True) # folio
shipment_id: Mapped[int | None] = mapped_column(
Integer, ForeignKey("ops.shipments.id"), nullable=True, index=True
)
quote_id: Mapped[int | None] = mapped_column(
Integer, ForeignKey("crm.quotes.id"), nullable=True
)
account_id: Mapped[int | None] = mapped_column(
Integer, ForeignKey("crm.accounts.id"), nullable=True, index=True
)
currency: Mapped[str] = mapped_column(String(3), nullable=False, server_default=text("'MXN'"))
# borrador | emitida | enviada | en_revision_cliente | pagada | cancelada
status: Mapped[str] = mapped_column(String(20), nullable=False, server_default=text("'borrador'"), index=True)
issue_date: Mapped[date | None] = mapped_column(Date, nullable=True)
due_date: Mapped[date | None] = mapped_column(Date, nullable=True)
subtotal: Mapped[float] = mapped_column(Numeric(14, 2), nullable=False, server_default=text("0"))
tax_rate: Mapped[float] = mapped_column(Numeric(5, 2), nullable=False, server_default=text("0")) # % IVA
tax_amount: Mapped[float] = mapped_column(Numeric(14, 2), nullable=False, server_default=text("0"))
total: Mapped[float] = mapped_column(Numeric(14, 2), nullable=False, server_default=text("0"))
paid_amount: Mapped[float] = mapped_column(Numeric(14, 2), nullable=False, server_default=text("0"))
balance: Mapped[float] = mapped_column(Numeric(14, 2), nullable=False, server_default=text("0"))
# Costos reales de la operación traídos de Operaciones al cierre (R-F-02)
ops_cost_total: Mapped[float | None] = mapped_column(Numeric(14, 2), nullable=True)
bank_info: Mapped[str | None] = mapped_column(Text, nullable=True) # datos bancarios
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
sent_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
paid_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
# ----- Envío al cliente (R-F-05): PDF almacenado en MinIO -----
pdf_file_key: Mapped[str | None] = mapped_column(String(512), nullable=True)
# ----- Revisión del cliente (R-F-06) -----
client_reviewed_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
client_approved: Mapped[bool | None] = mapped_column(Boolean, nullable=True)
review_notes: Mapped[str | None] = mapped_column(Text, nullable=True)
owner_user_id: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
created_by: Mapped[str | None] = mapped_column(String(64), nullable=True)
updated_by: Mapped[str | None] = mapped_column(String(64), nullable=True)
class InvoiceItem(Base, TenantScopedMixin, TimestampMixin):
"""Concepto de una factura (transporte, flete, despacho, gastos en destino, otros)."""
__tablename__ = "invoice_items"
__table_args__ = {"schema": "fin"}
id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
invoice_id: Mapped[int] = mapped_column(
Integer, ForeignKey("fin.invoices.id"), nullable=False, index=True
)
concept: Mapped[str] = mapped_column(String(60), nullable=False)
description: Mapped[str | None] = mapped_column(String(255), nullable=True)
quantity: Mapped[float] = mapped_column(Numeric(12, 2), nullable=False, server_default=text("1"))
unit_amount: Mapped[float] = mapped_column(Numeric(14, 2), nullable=False, server_default=text("0"))
class Payment(Base, TenantScopedMixin, TimestampMixin):
"""Pago (cobranza) aplicado a una factura."""
__tablename__ = "payments"
__table_args__ = {"schema": "fin"}
id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
invoice_id: Mapped[int] = mapped_column(
Integer, ForeignKey("fin.invoices.id"), nullable=False, index=True
)
amount: Mapped[float] = mapped_column(Numeric(14, 2), nullable=False)
payment_date: Mapped[date | None] = mapped_column(Date, nullable=True)
# transferencia | efectivo | cheque | tarjeta | otro
method: Mapped[str | None] = mapped_column(String(40), nullable=True)
reference: Mapped[str | None] = mapped_column(String(120), nullable=True)
notes: Mapped[str | None] = mapped_column(Text, nullable=True)