137 lines
4.0 KiB
Python
137 lines
4.0 KiB
Python
"""
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Anexo76 - Aplicación SaaS para gestión de comercio exterior
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Backend API con FastAPI + Keycloak + SQLAlchemy
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"""
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import logging
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import subprocess
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from fastapi import FastAPI
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.staticfiles import StaticFiles
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from pathlib import Path
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from contextlib import asynccontextmanager
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# Core Modules (Secondary)
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import core.celery_app # Initialize Celery App
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from api.v1.modules.a76.audit_log.middleware import UserContextMiddleware # Middleware de Contexto de Usuario (Audit Log)
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from api.v1.modules.a76.audit_log.register import register_audit
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from api.v1.router import router as api_v1_router
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from core.config import settings
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from core.paths import layout_path
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from core.error_handlers import register_exception_handlers
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from core.middleware import (
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LicenseValidationMiddleware,
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RequestLoggingMiddleware,
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TenantMiddleware,
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)
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# Configurar logging
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logging.basicConfig(
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level=logging.INFO if not settings.DEBUG else logging.DEBUG,
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format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
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)
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# Crear aplicación FastAPI
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app = FastAPI(
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title="Anexo76 API",
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version=settings.APP_VERSION,
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description="Aplicación SaaS para gestión de comercio exterior conforme a Anexos 24, 30 y 22 del SAT",
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docs_url="/api/docs" if settings.DEBUG else None,
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redoc_url="/api/redoc" if settings.DEBUG else None,
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openapi_url="/api/openapi.json" if settings.DEBUG else None,
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)
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logger = logging.getLogger(__name__)
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# Registrar manejadores de excepciones
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register_exception_handlers(app)
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def run_migrations():
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subprocess.run(["alembic", "upgrade", "head"], check=True)
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# Inicializar la base de datos
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async def on_startup():
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"""Evento de inicio de la aplicación"""
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logger.info("Iniciando la aplicación Anexo76...")
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#init_db()
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run_migrations()
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logger.info("Base de datos inicializada correctamente.")
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# Configurar CORS
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app.add_middleware(
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CORSMiddleware,
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allow_origins=settings.cors_origins_list,
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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# Agregar middlewares personalizados
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if settings.DEBUG:
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app.add_middleware(RequestLoggingMiddleware)
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app.add_middleware(LicenseValidationMiddleware)
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app.add_middleware(TenantMiddleware)
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app.add_middleware(UserContextMiddleware)
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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# Centraliza startup para evitar on_event() (deprecated en FastAPI)
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await on_startup()
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register_audit()
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yield
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app.router.lifespan_context = lifespan
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# Crear directorio de uploads si no existe y montar archivos estáticos
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uploads_dir = Path("uploads").resolve()
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uploads_dir.mkdir(parents=True, exist_ok=True)
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app.mount("/api/uploads", StaticFiles(directory=str(uploads_dir)), name="uploads")
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# Directorios para importación CSV (layouts: temp y errors)
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Path(layout_path("imports", "temp")).mkdir(parents=True, exist_ok=True)
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Path(layout_path("imports", "errors")).mkdir(parents=True, exist_ok=True)
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# Registrar routers
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app.include_router(api_v1_router, prefix="/api/v1")
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@app.get("/api/")
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async def root():
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"""Root endpoint"""
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return {
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"name": "Anexo76 API",
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"version": settings.APP_VERSION,
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"status": "running",
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"docs": "/api/docs" if settings.DEBUG else "disabled in production",
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}
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@app.get("/api/health")
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async def health_check():
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"""Health check endpoint"""
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return {"status": "healthy", "environment": settings.ENVIRONMENT}
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@app.get("/api/version")
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async def get_version():
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"""
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Endpoint de versión de la aplicación
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Retorna la versión de la aplicación que fue incrustada en la imagen Docker
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durante el proceso de CI/CD. La versión se genera automáticamente según la rama:
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- development: YY.MM.1.<short-git-hash>
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- main: YY.MM.0.<commit-count>
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Returns:
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dict: Información de versión y entorno
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"""
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return {
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"service": settings.APP_NAME,
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"version": settings.APP_VERSION,
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"environment": settings.ENVIRONMENT,
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"debug": settings.DEBUG,
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}
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