Files
plantillas-proyectos/backend/core/celery_app.py

159 lines
6.7 KiB
Python

import os
from celery import Celery
from celery.signals import task_postrun, task_prerun
from core.database import rls_company_var, rls_tenant_var
valkey_url = os.getenv("VALKEY_URL", "redis://valkey:6379/0")
print(f"DEBUG: Celery Broker URL: {valkey_url}")
# Configurar broker y backend explícitamente en el constructor
celery_app = Celery(
"anexo76_tasks",
broker=valkey_url,
backend=valkey_url,
)
celery_app.set_default()
_RLS_TOKENS_ATTR = "_rls_context_tokens"
def _coerce_int(value) -> int | None:
if value is None or value == "":
return None
try:
return int(value)
except (TypeError, ValueError):
return None
@task_prerun.connect
def _set_rls_context_from_task(task_id=None, task=None, args=None, kwargs=None, **_):
"""Fija las ContextVars de RLS para la ejecución de la tarea.
Las rutas propagan ``tenant_id`` / ``company_id`` vía Celery headers en
:func:`track_and_dispatch`. Aquí los materializamos en ContextVars para
que cualquier sesión que se abra durante la tarea (incluidos los helpers
``scoped_core_db`` y llamadas directas a ``CoreSessionLocal()``) aplique
``SET LOCAL`` automáticamente.
"""
headers = {}
request = getattr(task, "request", None) if task is not None else None
if request is not None:
headers = getattr(request, "headers", None) or {}
tenant_id = _coerce_int(headers.get("rls_tenant_id"))
company_id = _coerce_int(headers.get("rls_company_id"))
token_t = rls_tenant_var.set(tenant_id)
token_c = rls_company_var.set(company_id)
setattr(task, _RLS_TOKENS_ATTR, (token_t, token_c))
@task_postrun.connect
def _reset_rls_context_from_task(task_id=None, task=None, **_):
"""Restaura las ContextVars al terminar la tarea (evita fuga entre tareas
cuando un worker reutiliza el mismo hilo)."""
tokens = getattr(task, _RLS_TOKENS_ATTR, None) if task is not None else None
if tokens is None:
return
token_t, token_c = tokens
try:
rls_tenant_var.reset(token_t)
rls_company_var.reset(token_c)
except ValueError:
rls_tenant_var.set(None)
rls_company_var.set(None)
finally:
delattr(task, _RLS_TOKENS_ATTR)
# ----------------------------------------------------------------------------
# Import models in correct order for SQLAlchemy relationship resolution
# MUST happen AFTER celery_app exists to avoid circular imports during
# initialization when models trigger route/task imports.
# ----------------------------------------------------------------------------
# Orden: PedimentoCode y RegimenPedimento antes de CodePedimentoRegimen (mapper)
from api.v1.modules.public.reference_data.pedimento_codes.models import PedimentoCode
from api.v1.modules.public.reference_data.pedimento_regimens.models import RegimenPedimento
from api.v1.modules.public.reference_data.code_pedimento_regimens.models import (
CodePedimentoRegimen,
)
# InvoiceType debe cargarse antes de InvoiceHeader (FK invoice_header.invoice_type -> public.invoice_types.key)
from api.v1.modules.public.reference_data.invoice_types.models import InvoiceType # noqa: F401
# CustomsSection debe cargarse antes de InvoiceComplianceMx (FK invoice_compliance_mx.aduana -> public.customs_sections.customs_code)
from api.v1.modules.public.reference_data.customs_sections.models import CustomsSection # noqa: F401
# CRITICAL: FaLineItem must be imported BEFORE LineItem
from api.v1.modules.a24.fa.fa_item_lines.models import FaLineItem # noqa: F401
from api.v1.modules.a76.items.models import LineItem # noqa: F401
# CRITICAL: BalanceMovement must be loaded before DischargeDetail (FK a24.balance_movement)
from api.v1.modules.a24.balance_movements.models import BalanceMovement # noqa: F401
from api.v1.modules.a24.discharges.models import DischargeHeader, DischargeDetail # noqa: F401
celery_app.conf.update(
include=[
"api.v1.modules.a76.reports.importacion.facturas.task",
"api.v1.modules.a76.reports.importacion.consolidados.task",
"api.v1.modules.a76.reports.importacion.packing_list.task",
"api.v1.modules.a76.reports.exportacion.aviso_consolidado.task",
"api.v1.modules.a76.reports.movements.invoices.tasks",
"api.v1.modules.a76.reports.movements.saldos.tasks",
"api.v1.modules.a76.reports.exportacion.descargo.task",
"api.v1.modules.a76.layouts_csv.facturas.tasks",
"api.v1.modules.a76.layouts_csv.exportacion.tasks",
"api.v1.modules.a76.layouts_csv.cambio_regimen_regularizacion.tasks",
"api.v1.modules.a76.layouts_csv.customs_brokers.tasks",
"api.v1.modules.a76.layouts_csv.clients_and_providers.tasks",
"api.v1.modules.a76.layouts_csv.pedmientos.tasks",
"api.v1.modules.a76.layouts_csv.exchange_rate.tasks",
"api.v1.modules.a76.layouts_csv.us_tariff_fractions.tasks",
"api.v1.modules.a76.layouts_csv.classes.tasks",
"api.v1.modules.a76.layouts_csv.parts.tasks",
"api.v1.modules.a76.layouts_csv.boms.tasks",
"api.v1.modules.a76.layouts_csv.vehicles.tasks",
"api.v1.modules.a76.layouts_csv.drivers.tasks",
"api.v1.modules.a76.layouts_csv.trailers.tasks",
"api.v1.modules.a76.layouts_csv.transportistas.tasks",
"api.v1.modules.a76.reports.exportacion.transmission.MAINX30.task",
"api.v1.modules.a76.reports.importacion.transmission.temporal.MAINX30.task",
"api.v1.modules.a76.reports.importacion.transmission.definitive.MAINX30.task",
"api.v1.modules.a76.reports.importacion.winsaai.invoices.task",
"api.v1.modules.a76.reports.importacion.winsaai.pedimentos.task",
"api.v1.modules.core.help_center.tasks",
"api.v1.modules.core.help_center.tasks",
"api.v1.modules.a76.invoices.imports.process.task",
"api.v1.modules.a76.invoices.imports.revert.task",
"api.v1.modules.a76.invoices.exports.process.task",
"api.v1.modules.a76.invoices.exports.revert.task",
"api.v1.modules.a76.layouts_csv.common.victor",
"api.v1.modules.a76.factura_cove.tasks",
"api.v1.modules.a76.expediente_archivos.tasks",
] # Ruta al módulo donde están las tareas
)
# Configuraciones adicionales
celery_app.conf.update(
task_track_started=True,
task_serializer="json",
accept_content=["json"],
result_serializer="json",
timezone="America/Mexico_City",
enable_utc=True,
)
celery_app.conf.beat_schedule = {
"sync-from-hub-every-minute": {
"task": "sync_from_hub_task",
"schedule": 60.0, # Run every 60 seconds
},
"cleanup-orphan-layout-imports-hourly": {
"task": "cleanup_orphan_layout_imports",
"schedule": 3600.0,
},
}
if __name__ == "__main__":
celery_app.start()