fix incorrect LLM message

app/llm.py

@@ -100,7 +100,7 @@ class LLMClient:
         Returns:
             str: Text được tạo ra
         """
-        logger.info(f"[LLM] generate_text - provider: {self.provider}, prompt: {prompt}")
+        logger.info(f"[LLM] generate_text - provider: {self.provider} \n\t prompt: {prompt}")
         try:
             result = None
             if self.provider == "openai":
@@ -174,6 +174,11 @@ class LLMClient:
             headers["Authorization"] = f"Bearer {self.api_key}"
         response = await call_endpoint_with_retry(self._client, endpoint, payload, 3, 500, headers=headers)
         logger.info(f"[LLM] generate_text - provider: {self.provider}\n\t response: {response}")
+        try:
+            import json as _json
+            logger.info(f"[LLM][RAW_RESPONSE] { _json.dumps(response, ensure_ascii=False, indent=2) }")
+        except Exception:
+            logger.info(f"[LLM][RAW_RESPONSE] {str(response)}")
         if response is not None:
             data = response.json()
             if 'response' in data:
@@ -347,10 +352,21 @@ class LLMClient:
         
         try:
             import re
-            json_match = re.search(r'\[.*\]', response, re.DOTALL)
-            if json_match:
-                entities = json.loads(json_match.group())
+            # Log toàn bộ response dưới dạng text dễ đọc
+            try:
+                import json as _json
+                logger.info(f"[LLM][RAW_RESPONSE] { _json.dumps(response, ensure_ascii=False, indent=2) }")
+            except Exception:
+                logger.info(f"[LLM][RAW_RESPONSE] {str(response)}")
+            # Ưu tiên parse object JSON nếu có
+            json_match_obj = re.search(r'\{[\s\S]*?\}', response)
+            json_match_list = re.search(r'\[[\s\S]*?\]', response)
+            if json_match_list:
+                entities = json.loads(json_match_list.group())
                 return entities
+            elif json_match_obj:
+                entity = json.loads(json_match_obj.group())
+                return [entity]
             else:
                 return []
         except json.JSONDecodeError:
@@ -402,10 +418,21 @@ class LLMClient:
 
         try:
             import re
-            json_match = re.search(r'\[.*\]', response, re.DOTALL)
-            if json_match:
-                entities = json.loads(json_match.group())
+            # Log toàn bộ response dưới dạng text dễ đọc
+            try:
+                import json as _json
+                logger.info(f"[LLM][RAW_RESPONSE] { _json.dumps(response, ensure_ascii=False, indent=2) }")
+            except Exception:
+                logger.info(f"[LLM][RAW_RESPONSE] {str(response)}")
+            # Ưu tiên parse object JSON nếu có
+            json_match_obj = re.search(r'\{[\s\S]*?\}', response)
+            json_match_list = re.search(r'\[[\s\S]*?\]', response)
+            if json_match_list:
+                entities = json.loads(json_match_list.group())
                 return entities
+            elif json_match_obj:
+                entity = json.loads(json_match_obj.group())
+                return [entity]
             else:
                 return []
         except json.JSONDecodeError: