Files
plantillas-proyectos/backend/main.py
acazares 27d9625bd0 Implement automatic versioning and display in the application
- Added a step in the CI/CD pipeline to generate a version based on the branch and commit history.
- Updated Dockerfile to accept the application version as an argument.
- Modified the configuration to retrieve the application version from the environment variable.
- Created a new API endpoint to expose the application version.
- Added a new Svelte component to display the application version in the UI.
2026-02-05 09:58:35 -06:00

154 lines
4.5 KiB
Python

"""
Anexo76 - Aplicación SaaS para gestión de comercio exterior
Backend API con FastAPI + Keycloak + SQLAlchemy
"""
import logging
import subprocess
from api.v1.router import router as api_v1_router
from core.config import settings
from core.database import init_db
from core.error_handlers import register_exception_handlers
from core.middleware import (
LicenseValidationMiddleware,
RequestLoggingMiddleware,
TenantMiddleware,
)
from fastapi import FastAPI, Request, status, HTTPException
from fastapi.middleware.cors import CORSMiddleware
from fastapi.exceptions import RequestValidationError
from fastapi.responses import JSONResponse
from fastapi.staticfiles import StaticFiles
from pathlib import Path
# Importar modelos para registrar con SQLAlchemy
from api.v1.modules.a76.items.models import Item
from api.v1.modules.a76.items.series.models import Serie
from api.v1.modules.a76.parts.models import Part
from api.v1.modules.a24.fa.fa_parts.models import FaPart
from api.v1.modules.a24.inv.inv_parts.models import InvPart
# Configurar logging
logging.basicConfig(
level=logging.INFO if not settings.DEBUG else logging.DEBUG,
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
logger = logging.getLogger(__name__)
# Crear aplicación FastAPI
app = FastAPI(
title="Anexo76 API",
version=settings.APP_VERSION,
description="Aplicación SaaS para gestión de comercio exterior conforme a Anexos 24, 30 y 22 del SAT",
docs_url="/api/docs" if settings.DEBUG else None,
redoc_url="/api/redoc" if settings.DEBUG else None,
openapi_url="/api/openapi.json" if settings.DEBUG else None,
)
# Registrar manejadores de excepciones
register_exception_handlers(app)
# Add validation error handler
@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request: Request, exc: RequestValidationError):
logger.error(
f"Validation error for {request.method} {request.url.path}: {exc.errors()}"
)
logger.error(f"Request body: {await request.body()}")
return JSONResponse(
status_code=status.HTTP_400_BAD_REQUEST,
content={"detail": exc.errors(), "body": exc.body},
)
# Add HTTP exception handler
@app.exception_handler(HTTPException)
async def http_exception_handler(request: Request, exc: HTTPException):
logger.error(
f"HTTP {exc.status_code} for {request.method} {request.url.path}: {exc.detail}"
)
return JSONResponse(
status_code=exc.status_code,
content={"detail": exc.detail},
)
def run_migrations():
subprocess.run(["alembic", "upgrade", "head"], check=True)
# Inicializar la base de datos
@app.on_event("startup")
async def on_startup():
"""Evento de inicio de la aplicación"""
logger.info("Iniciando la aplicación Anexo76...")
init_db()
run_migrations()
logger.info("Base de datos inicializada correctamente.")
# Configurar CORS
app.add_middleware(
CORSMiddleware,
allow_origins=settings.cors_origins_list,
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
# Agregar middlewares personalizados
if settings.DEBUG:
app.add_middleware(RequestLoggingMiddleware)
app.add_middleware(LicenseValidationMiddleware)
app.add_middleware(TenantMiddleware)
# Crear directorio de uploads si no existe y montar archivos estáticos
uploads_dir = Path("/app/uploads")
uploads_dir.mkdir(parents=True, exist_ok=True)
app.mount("/api/uploads", StaticFiles(directory=str(uploads_dir)), name="uploads")
# Registrar routers
app.include_router(api_v1_router, prefix="/api/v1")
@app.get("/api/")
async def root():
"""Root endpoint"""
return {
"name": "Anexo76 API",
"version": settings.APP_VERSION,
"status": "running",
"docs": "/api/docs" if settings.DEBUG else "disabled in production",
}
@app.get("/api/health")
async def health_check():
"""Health check endpoint"""
return {"status": "healthy", "environment": settings.ENVIRONMENT}
@app.get("/api/version")
async def get_version():
"""
Endpoint de versión de la aplicación
Retorna la versión de la aplicación que fue incrustada en la imagen Docker
durante el proceso de CI/CD. La versión se genera automáticamente según la rama:
- development: YY.MM.1.<short-git-hash>
- main: YY.MM.0.<commit-count>
Returns:
dict: Información de versión y entorno
"""
return {
"service": settings.APP_NAME,
"version": settings.APP_VERSION,
"environment": settings.ENVIRONMENT,
"debug": settings.DEBUG,
}