fix errorlog bug where core errors are proxyed to the core and every 500 error returned the log in the body

app.py

@@ -155,7 +155,13 @@ async def local_then_core(request: Request, call_next):
         local_resp = await call_next(request)  # local storage runs here
         if local_resp.status_code >= 400:
             return local_resp                 # stop if local failed
-        return await _forward_to_core(request, body)
+        try:
+            core_resp = await _forward_to_core(request, body)
+        except httpx.RequestError:
+            return local_resp
+        if core_resp.status_code >= 400:
+            return local_resp
+        return core_resp
     return await call_next(request)
 
 @app.exception_handler(NotAuthenticatedException)
@@ -165,6 +171,19 @@ def auth_exception_handler(request: Request, exc: NotAuthenticatedException):
     """
     return RedirectResponse(url='/login')
 
+# Nasconde i dettagli degli errori 5xx
+@app.exception_handler(HTTPException)
+async def http_exception_handler(request: Request, exc: HTTPException):
+    if exc.status_code >= 500:
+        log.exception("HTTP %s: %s", exc.status_code, exc.detail)
+        return JSONResponse(status_code=exc.status_code, content={"detail": "Internal Server Error"})
+    return JSONResponse(status_code=exc.status_code, content={"detail": exc.detail})
+
+@app.exception_handler(Exception)
+async def unhandled_exception_handler(request: Request, exc: Exception):
+    log.exception("Unhandled exception")
+    return JSONResponse(status_code=500, content={"detail": "Internal Server Error"})
+
 app.include_router(auth_router)
 app.include_router(user_router)
 #app.include_router(posts_router)