Versión 3 Backend - Endpoints finales corregidos

backend/app/main.py

@@ -1,8 +1,15 @@
 from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+
+from app.db.session import init_db
 from app.api.researchers import router as researchers_router
-from app.db.session import Base, engine
+from app.api.export import router as export_router
+from app.scheduler.sync_scheduler import start_scheduler
 
 
+# ---------------------------------------------------------
+# Crear instancia principal de FastAPI
+# ---------------------------------------------------------
 app = FastAPI(
     title="ORCID SWORD Backend",
     description="Backend para sincronización ORCID y exportación SWORD",
@@ -15,7 +22,8 @@ app = FastAPI(
 # ---------------------------------------------------------
 @app.on_event("startup")
 def startup_event():
-    Base.metadata.create_all(bind=engine)
+    init_db()          # 🔥 CREA TABLAS
+    start_scheduler()  # 🔥 INICIA SCHEDULER
 
 
 # ---------------------------------------------------------
@@ -29,4 +37,17 @@ def health():
 # ---------------------------------------------------------
 # Registrar routers
 # ---------------------------------------------------------
-app.include_router(researchers_router)
+app.include_router(researchers_router, prefix="/api")
+app.include_router(export_router, prefix="/api")
+
+
+# ---------------------------------------------------------
+# CORS
+# ---------------------------------------------------------
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # en producción limitar
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)