Update api/utils.py

api/utils.py

@@ -15,8 +15,6 @@ from api.logger import setup_logger
 
 logger = setup_logger(__name__)
 
-# Remove redundant definition of verify_app_secret
-
 def message_to_dict(message):
     if isinstance(message.content, str):
         result = {"role": message.role, "content": message.content}
@@ -36,6 +34,24 @@ def message_to_dict(message):
     else:
         return {"role": message.role, "content": message.content}
 
+def create_chat_completion_data(
+    content: str, model: str, timestamp: int, finish_reason: Optional[str] = None
+) -> Dict[str, Any]:
+    return {
+        "id": f"chatcmpl-{uuid.uuid4()}",
+        "object": "chat.completion.chunk",
+        "created": timestamp,
+        "model": model,
+        "choices": [
+            {
+                "index": 0,
+                "delta": {"content": content, "role": "assistant"},
+                "finish_reason": finish_reason,
+            }
+        ],
+        "usage": None,
+    }
+
 async def process_streaming_response(request: ChatRequest):
     json_data = {
         "messages": [message_to_dict(msg) for msg in request.messages],
@@ -86,3 +102,57 @@ async def process_streaming_response(request: ChatRequest):
         except httpx.RequestError as e:
             logger.error(f"Error occurred during request: {e}")
             raise HTTPException(status_code=500, detail="Request to external service failed")
+
+async def process_non_streaming_response(request: ChatRequest):
+    json_data = {
+        "messages": [message_to_dict(msg) for msg in request.messages],
+        "previewToken": None,
+        "userId": None,
+        "codeModelMode": True,
+        "agentMode": AGENT_MODE.get(request.model, {}),
+        "trendingAgentMode": TRENDING_AGENT_MODE.get(request.model, {}),
+        "isMicMode": False,
+        "userSystemPrompt": None,
+        "maxTokens": request.max_tokens,
+        "playgroundTopP": request.top_p,
+        "playgroundTemperature": request.temperature,
+        "isChromeExt": False,
+        "githubToken": None,
+        "clickedAnswer2": False,
+        "clickedAnswer3": False,
+        "clickedForceWebSearch": False,
+        "visitFromDelta": False,
+        "mobileClient": False,
+        "userSelectedModel": MODEL_MAPPING.get(request.model, request.model),
+    }
+    full_response = ""
+    async with httpx.AsyncClient() as client:
+        try:
+            async with client.stream(
+                method="POST", url=f"{BASE_URL}/api/chat", headers=headers, json=json_data
+            ) as response:
+                response.raise_for_status()
+                async for chunk in response.aiter_text():
+                    full_response += chunk
+        except httpx.HTTPStatusError as e:
+            logger.error(f"HTTP error occurred: {e}")
+            raise HTTPException(status_code=e.response.status_code, detail="External service error")
+        except httpx.RequestError as e:
+            logger.error(f"Error occurred during request: {e}")
+            raise HTTPException(status_code=500, detail="Request to external service failed")
+    if full_response.startswith("$@$v=undefined-rv1$@$"):
+        full_response = full_response[21:]
+    return {
+        "id": f"chatcmpl-{uuid.uuid4()}",
+        "object": "chat.completion",
+        "created": int(datetime.now().timestamp()),
+        "model": request.model,
+        "choices": [
+            {
+                "index": 0,
+                "message": {"role": "assistant", "content": full_response},
+                "finish_reason": "stop",
+            }
+        ],
+        "usage": None,
+    }