工作流日志

zhaoqingang

2025-01-03 b7ad7ae90cd832281afe6d743776ad87f1e56e07

 app/service/difyService.py

@@ -65,28 +65,22 @@
                raise Exception("Authorization header not found in response")
            return authorization

    async def chat(self, token: str, user_id: int,  message: str, upload_file_id: str, conversation_id: str):
    async def chat(self, token: str, user_id: int,  message: str, files: list, conversation_id: str, inputs:dict):

        target_url = f"{self.base_url}/v1/chat-messages"
        files = []
        if upload_file_id:
            files = [
                {
                    "type": "image",
                    "transfer_method": "local_file",
                    "url": "",
                    "upload_file_id": upload_file_id
                }
            ]
        data = {
            "inputs": {},
            "inputs": inputs,
            "query": message,
            "response_mode": "streaming",
            "conversation_id": conversation_id,
            "user": str(user_id),
            "files": files
        }

        # if parent_message_id:
        # data["parent_message_id"] = parent_message_id
        # print("----------------------------------------------")
        # print(data)
        # print("-----------------------------------------------")
        async with httpx.AsyncClient(timeout=300.0) as client:
            headers = {
                'Content-Type': 'application/json',
@@ -154,6 +148,33 @@
                f.write(response.content)


    async def workflow(self, token: str, user_id: int,  inputs: dict):

        target_url = f"{self.base_url}/v1/workflows/run"
        data = {
            "inputs": inputs,
            "response_mode": "streaming",
            "user": str(user_id),
            "files":[]
        }

        async with httpx.AsyncClient(timeout=1800) as client:
            headers = {
                'Content-Type': 'application/json',
                'Authorization': f'Bearer {token}'
            }
            async with client.stream("POST", target_url, data=json.dumps(data), headers=headers) as response:
                if response.status_code == 200:
                    try:
                        async for answer in response.aiter_text():
                            # print(f"response of ragflow chat: {answer}")
                            yield answer
                    except GeneratorExit as e:
                        print(e)
                        return
                else:
                    yield f"Error: {response.status_code}"



if __name__ == "__main__":