zhaoqingang
2025-02-24 f13239560d9a6888d3bf95699ed5fc10395b50ff
app/service/v2/chat.py
@@ -28,13 +28,13 @@
async def add_session_log(db, session_id: str, question: str, chat_id: str, user_id, event_type: str,
                          conversation_id: str):
                          conversation_id: str, agent_type):
    try:
        session = await ChatSessionDao(db).update_or_insert_by_id(
            session_id=session_id,
            name=question[:255],
            agent_id=chat_id,
            agent_type=1,
            agent_type=agent_type,
            tenant_id=user_id,
            message={"role": "user", "content": question},
            conversation_id=conversation_id,
@@ -88,7 +88,7 @@
    token = await get_chat_token(db, rg_api_token)
    url = settings.fwr_base_url + RG_CHAT_DIALOG.format(chat_id)
    chat = ChatDialog()
    session = await add_session_log(db, session_id, question, chat_id, user_id, mode, session_id)
    session = await add_session_log(db, session_id, question, chat_id, user_id, mode, session_id, 1)
    if session:
        conversation_id = session.conversation_id
    message = {"role": "assistant", "answer": "", "reference": {}}
@@ -129,13 +129,35 @@
        except:
            ...
    finally:
        message["role"] = "assistant"
        await update_session_log(db, session_id, message, conversation_id)
async def data_process(data):
    if isinstance(data, str):
        return data.replace("dify", "smart")
    elif isinstance(data, dict):
        for k in list(data.keys()):
            if isinstance(k, str) and "dify" in k:
                new_k = k.replace("dify", "smart")
                data[new_k] = await data_process(data[k])
                del data[k]
            else:
                data[k] = await data_process(data[k])
        return data
    elif isinstance(data, list):
        for i in range(len(data)):
            data[i] = await data_process(data[i])
        return data
    else:
        return data
async def service_chat_workflow(db, chat_id: str, chat_data: ChatData, session_id: str, user_id, mode: str):
    conversation_id = ""
    answer_event = ""
    answer_agent = ""
    answer_workflow = ""
    download_url = ""
    message_id = ""
    task_id = ""
    error = ""
@@ -147,7 +169,7 @@
        query = chat_data.query
    else:
        query = "start new workflow"
    session = await add_session_log(db, session_id, query, chat_id, user_id, mode, conversation_id)
    session = await add_session_log(db, session_id, query, chat_id, user_id, mode, conversation_id, 3)
    if session:
        conversation_id = session.conversation_id
    try:
@@ -179,14 +201,17 @@
                event = smart_message_file
            elif ans.get("event") in [workflow_started, node_started, node_finished]:
                data = ans.get("data", {})
                data["inputs"] = []
                data["outputs"] = []
                data["inputs"] = await data_process(data.get("inputs", {}))
                data["outputs"] = await data_process(data.get("outputs", {}))
                data["files"] = await data_process(data.get("files", []))
                data["process_data"] = ""
                node_list.append(ans)
                event = [smart_workflow_started, smart_node_started, smart_node_finished][
                    [workflow_started, node_started, node_finished].index(ans.get("event"))]
            elif ans.get("event") == workflow_finished:
                data = ans.get("data", {})
                answer_workflow = data.get("outputs", {}).get("output")
                download_url = data.get("outputs", {}).get("download_url")
                event = smart_workflow_finished
                node_list.append(ans)
@@ -209,7 +234,8 @@
        except:
            ...
    finally:
        await update_session_log(db, session_id, {"role": "assistant", "answer": answer_event or answer_agent,
        await update_session_log(db, session_id, {"role": "assistant", "answer": answer_event or answer_agent or answer_workflow,
                                                  "download_url":download_url,
                                                  "node_list": node_list, "task_id": task_id, "id": message_id,
                                                  "error": error}, conversation_id)
@@ -223,22 +249,6 @@
    if not chat_info:
        return {}
    return chat_info.parameters
    # if chat_info.dialog_type == RG_TYPE:
    #     return {"retriever_resource":
    #         {
    #             "enabled": True
    #         }
    #     }
    # elif chat_info.dialog_type == BASIC_TYPE:
    #     ...
    # elif chat_info.dialog_type == DF_TYPE:
    #     token = await get_chat_token(db, chat_id)
    #     if not token:
    #         return {}
    #     url = settings.dify_base_url + DF_CHAT_PARAMETERS
    #     chat = ChatBaseApply()
    #     return await chat.chat_get(url, {"user": str(user_id)}, await chat.get_headers(token))
async def service_chat_sessions(db, chat_id, name):
    token = await get_chat_token(db, rg_api_token)
@@ -247,6 +257,24 @@
    url = settings.fwr_base_url + RG_CHAT_SESSIONS.format(chat_id)
    chat = ChatDialog()
    return await chat.chat_sessions(url, {"name": name}, await chat.get_headers(token))
async def service_chat_sessions_list(db, chat_id, current, page_size, user_id, keyword):
    total, session_list = await ChatSessionDao(db).get_session_list(
        user_id=user_id,
        agent_id=chat_id,
        keyword=keyword,
        page=current,
        page_size=page_size
    )
    return json.dumps({"total":total, "rows": [session.to_dict() for session in session_list]})
async def service_chat_session_log(db, session_id):
    session_log = await ChatSessionDao(db).get_session_by_id(session_id)
    return json.dumps(session_log.log_to_json())
async def service_chat_upload(db, chat_id, file, user_id):
@@ -277,14 +305,6 @@
    tokenizer = get_tokenizer('qwen-turbo')
    # 将字符串切分成token并转换为token id
    tokens = tokenizer.encode(input_str)
    # print(f"经过切分后的token id为:{tokens}。")
    # # 经过切分后的token id为: [31935, 64559, 99320, 56007, 100629, 104795, 99788, 1773]
    # print(f"经过切分后共有{len(tokens)}个token")
    # # 经过切分后共有8个token
    #
    # # 将token id转化为字符串并打印出来
    # for i in range(len(tokens)):
    #     print(f"token id为{tokens[i]}对应的字符串为:{tokenizer.decode(tokens[i])}")
    return len(tokens)
async def read_pdf(pdf_stream):