Update app/main.py

app/main.py

@@ -1,10 +1,11 @@
 import os
+import traceback
 from contextlib import asynccontextmanager
 
-from fastapi import FastAPI
+from fastapi import FastAPI, Request
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.staticfiles import StaticFiles
-from fastapi.responses import FileResponse
+from fastapi.responses import FileResponse, JSONResponse
 
 from .database import engine, Base
 from .routers import auth_router, proxy_config_router, proxy_endpoint_router
@@ -31,6 +32,18 @@ app.add_middleware(
     allow_headers=["*"],
 )
 
+# Global exception handler — 500 errors ka actual reason dikhayega
+@app.exception_handler(Exception)
+async def global_exception_handler(request: Request, exc: Exception):
+    return JSONResponse(
+        status_code=500,
+        content={
+            "detail": str(exc),
+            "type": type(exc).__name__,
+            "trace": traceback.format_exc().splitlines()[-5:],  # last 5 lines
+        },
+    )
+
 app.include_router(auth_router.router)
 app.include_router(proxy_config_router.router)
 app.include_router(proxy_endpoint_router.router)
@@ -46,4 +59,7 @@ def serve_ui():
 
 @app.get("/health")
 def health():
-    return {"status": "ok"}
+    return {
+        "status": "ok",
+        "db": str(engine.url),
+    }