zhaoqingang
2025-03-13 6bac1630e5af5890a6922bdc624e591eb19a12eb
app/service/v2/chat.py
@@ -1,6 +1,7 @@
import asyncio
import io
import json
import time
import uuid
import fitz
@@ -11,7 +12,8 @@
    DF_CHAT_WORKFLOW, DF_UPLOAD_FILE, RG_ORIGINAL_URL
from app.config.config import settings
from app.config.const import *
from app.models import DialogModel, ApiTokenModel, UserTokenModel, ComplexChatSessionDao, ChatDataRequest
from app.models import DialogModel, ApiTokenModel, UserTokenModel, ComplexChatSessionDao, ChatDataRequest, \
    ComplexChatDao
from app.models.v2.session_model import ChatSessionDao, ChatData
from app.service.v2.app_driver.chat_agent import ChatAgent
from app.service.v2.app_driver.chat_data import ChatBaseApply
@@ -90,7 +92,7 @@
    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, 1)
    session = await add_session_log(db, session_id, question, chat_id, user_id, mode, session_id, RG_TYPE)
    if session:
        conversation_id = session.conversation_id
    message = {"role": "assistant", "answer": "", "reference": {}}
@@ -173,7 +175,7 @@
    else:
        query = "start new conversation"
    session = await add_session_log(db, session_id, query if query else "start new conversation", chat_id, user_id,
                                    mode, conversation_id, 3)
                                    mode, conversation_id, DF_TYPE)
    if session:
        conversation_id = session.conversation_id
    try:
@@ -251,8 +253,15 @@
                                                  "error": error}, conversation_id)
async def service_chat_basic(db, chat_id: str, chat_data: ChatData, session_id: str, user_id, mode: str):
    ...
    if chat_id == basic_report_talk:
        complex_chat = await ComplexChatDao(db).get_complex_chat_by_mode(chat_data.report_mode)
        if complex_chat:
            ...
async def service_chat_parameters(db, chat_id, user_id):
@@ -285,7 +294,15 @@
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() if session_log else {})
    if not session_log:
        return {}
    log_info =session_log.log_to_json()
    if session_log.event_type ==  complex_chat:
        total, message_list = await ComplexChatSessionDao(db).get_session_list(session_id)
        log_info["message"] = [message.log_to_json() for message in message_list[::-1]]
    return json.dumps(log_info)
async def service_chat_upload(db, chat_id, file, user_id):
@@ -434,6 +451,9 @@
        node_data = []
    if not query_data:
        query_data = {}
    # print(node_data)
    # print("--------------------------------------------------------")
    # print(query_data)
    try:
        complex_log = ComplexChatSessionDao(db)
        if not conversation_id:
@@ -458,89 +478,162 @@
        logger.error(e)
        return conversation_id, False
async def add_query_files(db, message_id):
    query = {}
    complex_log = await ComplexChatSessionDao(db).get_session_by_id(message_id)
    if complex_log:
        query = json.loads(complex_log.query)
    return query.get("files", [])
async def service_complex_chat(db, chat_id, mode, user_id, chat_request: ChatDataRequest):
    answer_event = ""
    answer_agent = ""
    answer_dialog = ""
    answer_workflow = ""
    download_url = ""
    message_id = ""
    task_id = ""
    error = ""
    files = []
    node_list = []
    token = await get_chat_token(db, chat_id)
    chat, url = await get_chat_object(mode)
    conversation_id, message = await add_complex_log(db, str(uuid.uuid4()),chat_id, chat_request.sessionId, chat_request.chatMode, chat_request.query, user_id, mode, DF_TYPE, 1, query_data=chat_request.to_dict())
    if not message:
        yield "data: " + json.dumps({"message": smart_message_error,
                                     "error": "\n**ERROR**: 创建会话失败!", "status": http_500},
                                    ensure_ascii=False) + "\n\n"
        return
    reference= {}
    conversation_id = ""
    query_data = chat_request.to_dict()
    new_message_id = str(uuid.uuid4())
    inputs = {"is_deep": chat_request.isDeep}
    if chat_request.chatMode == complex_knowledge_chat:
        inputs["query_json"] = json.dumps({"query": chat_request.query, "dataset_ids": chat_request.knowledgeId})
    files = chat_request.files
    if chat_request.chatMode == complex_content_optimization_chat:
        inputs["type"] = chat_request.optimizeType
    elif chat_request.chatMode == complex_dialog_chat:
        if not files and chat_request.parentId:
            files = await add_query_files(db, chat_request.parentId)
    if chat_request.chatMode != complex_content_optimization_chat:
        await add_session_log(db, chat_request.sessionId, chat_request.query if chat_request.query else "未命名会话", chat_id, user_id,
                                mode, "", DF_TYPE)
        conversation_id, message = await add_complex_log(db, new_message_id, chat_id, chat_request.sessionId, chat_request.chatMode, chat_request.query, user_id, mode, DF_TYPE, 1, query_data=query_data)
        if not message:
            yield "data: " + json.dumps({"message": smart_message_error,
                                         "error": "\n**ERROR**: 创建会话失败!", "status": http_500},
                                        ensure_ascii=False) + "\n\n"
            return
    query_data["parentId"] = new_message_id
    try:
        async for ans in chat.chat_completions(url,
                                               await chat.complex_request_data(chat_request.query, conversation_id, str(user_id), files=chat_request.files, inputs=inputs),
                                               await chat.get_headers(token)):
            # print(ans)
            data = {}
            status = http_200
            conversation_id = ans.get("conversation_id")
            task_id = ans.get("task_id")
            if ans.get("event") == message_error:
                error = ans.get("message", "参数异常!")
                status = http_400
                event = smart_message_error
            elif ans.get("event") == message_agent:
                data = {"answer": ans.get("answer", ""), "id": ans.get("message_id", "")}
                answer_agent += ans.get("answer", "")
                message_id = ans.get("message_id", "")
                event = smart_message_stream
            elif ans.get("event") == message_event:
                data = {"answer": ans.get("answer", ""), "id": ans.get("message_id", "")}
                answer_event += ans.get("answer", "")
                message_id = ans.get("message_id", "")
                event = smart_message_stream
            elif ans.get("event") == message_file:
                data = {"url": ans.get("url", ""), "id": ans.get("id", ""),
                        "type": ans.get("type", "")}
                files.append(data)
                event = smart_message_file
            elif ans.get("event") in [workflow_started, node_started, node_finished]:
                data = ans.get("data", {})
                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"] = ""
                if data.get("status") == "failed":
                    status = http_500
                    error = data.get("error", "")
                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", data.get("outputs", {}).get("answer"))
                download_url = data.get("outputs", {}).get("download_url")
                event = smart_workflow_finished
                if data.get("status") == "failed":
                    status = http_500
                    error = data.get("error", "")
                node_list.append(ans)
        if chat_request.chatMode == complex_knowledge_chat:
            if not conversation_id:
                session = await service_chat_sessions(db, chat_id, chat_request.query)
                # print(session)
                if not session or session.get("code") != 0:
                    yield "data: " +  json.dumps(
                        {"message": smart_message_error, "error": "\n**ERROR**: chat agent error", "status": http_500})
                    return
                conversation_id = session.get("data", {}).get("id")
            token = await get_chat_token(db, rg_api_token)
            url = settings.fwr_base_url + RG_CHAT_DIALOG.format(chat_id)
            chat = ChatDialog()
            try:
                async for ans in chat.chat_completions(url, await chat.complex_request_data(chat_request.query, chat_request.knowledgeId, conversation_id),
                                                       await chat.get_headers(token)):
                    data = {}
                    error = ""
                    status = http_200
                    if ans.get("code", None) == 102:
                        error = ans.get("message", "error!")
                        status = http_400
                        event = smart_message_error
                    else:
                        if isinstance(ans.get("data"), bool) and ans.get("data") is True:
                            event = smart_message_end
                        else:
                            data = ans.get("data", {})
                            # conversation_id = data.get("session_id", "")
                            if "session_id" in data:
                                del data["session_id"]
                            data["prompt"] = ""
                            if not message_id:
                                message_id = data.get("id", "")
                            answer_dialog = data.get("answer", "")
                            reference = data.get("reference", {})
                            event = smart_message_cover
                    message_str = "data: " + json.dumps(
                        {"event": event, "data": data, "error": error, "status": status, "message_id":message_id,
                     "parent_id": new_message_id,
                     "session_id": chat_request.sessionId},
                        ensure_ascii=False) + "\n\n"
                    for i in range(0, len(message_str), max_chunk_size):
                        chunk = message_str[i:i + max_chunk_size]
                        # print(chunk)
                        yield chunk  # 发送分块消息
            except Exception as e:
            elif ans.get("event") == message_end:
                event = smart_message_end
            else:
                continue
                logger.error(e)
                try:
                    yield "data: " + json.dumps({"message": smart_message_error,
                                                 "error": "\n**ERROR**: " + str(e), "status": http_500},
                                                ensure_ascii=False) + "\n\n"
                except:
                    ...
        else:
            token = await get_chat_token(db, chat_id)
            chat, url = await get_chat_object(mode)
            async for ans in chat.chat_completions(url,
                                                   await chat.complex_request_data(chat_request.query, conversation_id, str(user_id), files=files, inputs=inputs),
                                                   await chat.get_headers(token)):
                # print(ans)
                data = {}
                status = http_200
                conversation_id = ans.get("conversation_id")
                task_id = ans.get("task_id")
                if ans.get("event") == message_error:
                    error = ans.get("message", "参数异常!")
                    status = http_400
                    event = smart_message_error
                elif ans.get("event") == message_agent:
                    data = {"answer": ans.get("answer", ""), "id": ans.get("message_id", "")}
                    answer_agent += ans.get("answer", "")
                    message_id = ans.get("message_id", "")
                    event = smart_message_stream
                elif ans.get("event") == message_event:
                    data = {"answer": ans.get("answer", ""), "id": ans.get("message_id", "")}
                    answer_event += ans.get("answer", "")
                    message_id = ans.get("message_id", "")
                    event = smart_message_stream
                elif ans.get("event") == message_file:
                    data = {"url": ans.get("url", ""), "id": ans.get("id", ""),
                            "type": ans.get("type", "")}
                    files.append(data)
                    event = smart_message_file
                elif ans.get("event") in [workflow_started, node_started, node_finished]:
                    data = ans.get("data", {})
                    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"] = ""
                    if data.get("status") == "failed":
                        status = http_500
                        error = data.get("error", "")
                    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", data.get("outputs", {}).get("answer"))
                    download_url = data.get("outputs", {}).get("download_url")
                    event = smart_workflow_finished
                    if data.get("status") == "failed":
                        status = http_500
                        error = data.get("error", "")
                    node_list.append(ans)
            yield "data: " + json.dumps(
                {"event": event, "data": data, "error": error, "status": status, "task_id": task_id, "message_id":message_id,
                 "session_id": chat_request.sessionId},
                ensure_ascii=False) + "\n\n"
                elif ans.get("event") == message_end:
                    event = smart_message_end
                else:
                    continue
                yield "data: " + json.dumps(
                    {"event": event, "data": data, "error": error, "status": status, "task_id": task_id, "message_id":message_id,
                     "parent_id": new_message_id,
                     "session_id": chat_request.sessionId},
                    ensure_ascii=False) + "\n\n"
    except Exception as e:
        logger.error(e)
@@ -557,7 +650,7 @@
        #                                           "node_list": node_list, "task_id": task_id, "id": message_id,
        #                                           "error": error}, conversation_id)
        if message_id:
            await add_complex_log(db, message_id, chat_id, chat_request.sessionId, chat_request.chatMode, answer_event or answer_agent or answer_workflow or error, user_id, mode, DF_TYPE, 2, conversation_id, node_data=node_list, query_data=chat_request.to_dict())
            await add_complex_log(db, message_id, chat_id, chat_request.sessionId, chat_request.chatMode, answer_event or answer_agent or answer_workflow or answer_dialog or error, user_id, mode, DF_TYPE, 2, conversation_id, node_data=node_list or reference, query_data=query_data)
async def service_complex_upload(db, chat_id, file, user_id):
    files = []