Fix identity_key parsing to check raw key in Redis

backend/api/limit_route.py

@@ -12,8 +12,16 @@ async def get_limit_info(identity_key: str):
     identity_key format: 'device:id' hoặc 'user:id'
     """
     is_authenticated = identity_key.startswith("user:")
-    info = await message_limit_service.get_usage(identity_key, is_authenticated)
-    return {"status": "success", "info": info}
+    
+    # Bỏ prefix để lấy raw ID query xuống Redis
+    real_key = identity_key
+    if identity_key.startswith("user:"):
+        real_key = identity_key.split("user:", 1)[1]
+    elif identity_key.startswith("device:"):
+        real_key = identity_key.split("device:", 1)[1]
+        
+    info = await message_limit_service.get_usage(real_key, is_authenticated)
+    return {"status": "success", "info": info, "real_key": real_key}
 
 @router.post("/reset", summary="Reset limit (thêm limit / cho phép nhắn lại) cho 1 ID")
 async def reset_limit(payload: dict = Body(...)):
@@ -21,8 +29,15 @@ async def reset_limit(payload: dict = Body(...)):
     if not identity_key:
         return {"status": "error", "message": "Missing identity_key"}
         
-    success = await message_limit_service.reset(identity_key)
+    # Bỏ prefix để reset đúng raw ID trên Redis
+    real_key = identity_key
+    if identity_key.startswith("user:"):
+        real_key = identity_key.split("user:", 1)[1]
+    elif identity_key.startswith("device:"):
+        real_key = identity_key.split("device:", 1)[1]
+        
+    success = await message_limit_service.reset(real_key)
     if success:
-        return {"status": "success", "message": f"Đã reset/thêm limit cho {identity_key} (về 0)"}
+        return {"status": "success", "message": f"Đã reset/thêm limit cho {real_key} (về 0)"}
     else:
-        return {"status": "error", "message": "Có lỗi khi reset limit"}
+        return {"status": "error", "message": "Có lỗi khi reset limit trên Redis"}