zhaoqingang
2025-02-06 b9c7727dc6fbb3789f063c0616ef9392311fecb2
app/api/chat.py
@@ -10,7 +10,8 @@
from Log import logger
from app.api import get_current_user_websocket
from app.config.config import settings
from app.config.const import IMAGE_TO_TEXT, DOCUMENT_TO_REPORT, DOCUMENT_TO_CLEANING, DOCUMENT_IA_QUESTIONS
from app.config.const import IMAGE_TO_TEXT, DOCUMENT_TO_REPORT, DOCUMENT_TO_CLEANING, DOCUMENT_IA_QUESTIONS, \
    DOCUMENT_TO_REPORT_TITLE, DOCUMENT_TO_TITLE, DOCUMENT_TO_PAPER
from app.models import MenuCapacityModel
from app.models.agent_model import AgentModel, AgentType
from app.models.base_model import get_db
@@ -55,7 +56,8 @@
        ret = {"message": "Chat ID not found", "type": "close"}
        await websocket.send_json(ret)
        return
    # print(agent_type)
    # print(chat_type)
    if agent_type == AgentType.RAGFLOW:
        ragflow_service = RagflowService(settings.fwr_base_url)
        token = await get_ragflow_token(db, current_user.id)
@@ -359,7 +361,7 @@
                                "upload_file_id": upload_file_id
                            })
                        async for rag_response in dify_service.chat(token, current_user.id, question, files,
                                                                    conversation_id):
                                                                    conversation_id, {}):
                            # print(rag_response)
                            try:
                                if rag_response[:5] == "data:":
@@ -437,9 +439,12 @@
                        upload_files = receive_message.get('upload_files', [])
                        title = receive_message.get('title', "")
                        workflow_type = receive_message.get('workflow', 1)
                        if not upload_files:
                            await websocket.send_json({"message": "Invalid request", "type": "error"})
                            continue
                        sub_titles = receive_message.get('sub_titles', "")
                        title_number = receive_message.get('title_number', 8)
                        title_style = receive_message.get('title_style', "")
                        title_query = receive_message.get('title_query', "")
                        if upload_files:
                            title_query = "start"
                        try:
                            session = SessionService(db).create_session(
                                chat_id,
@@ -466,87 +471,178 @@
                        if workflow_type == 2:
                            inputs["file_list"] = files
                            inputs["Completion_of_main_indicators"] = title
                            token = DfTokenDao(db).get_token_by_id(DOCUMENT_TO_REPORT)
                            inputs["sub_titles"] = sub_titles
                            token = DfTokenDao(db).get_token_by_id(DOCUMENT_TO_REPORT_TITLE)
                            if not token:
                                await websocket.send_json(
                                    {"message": "Invalid token document_to_cleaning", "type": "error"})
                        elif workflow_type == 3:
                            inputs["file_list"] = files
                            inputs["number_of_title"] = title_number
                            inputs["title_style"] = title_style
                            token = DfTokenDao(db).get_token_by_id(DOCUMENT_TO_TITLE)
                            if not token:
                                await websocket.send_json(
                                    {"message": "Invalid token document_to_title", "type": "error"})
                        complete_response = ""
                        async for rag_response in dify_service.workflow(token, current_user.id, inputs):
                            # print(rag_response)
                            try:
                                if rag_response[:5] == "data:":
                                    # 如果是,则截取掉前5个字符,并去除首尾空白符
                                    complete_response = rag_response[5:].strip()
                                elif "event: ping" in rag_response:
                                    continue
                                else:
                                    # 否则,保持原样
                                    complete_response += rag_response
                        if workflow_type == 1 or workflow_type == 2:
                            async for rag_response in dify_service.workflow(token, current_user.id, inputs):
                                # print(rag_response)
                                try:
                                    data = json.loads(complete_response)
                                    complete_response = ""
                                    if data.get("event") == "node_started" or data.get("event") == "node_finished":  # "event": "message_end"
                                        if "data" not in data or not data["data"]:  # 信息过滤
                                            logger.error("非法数据--------------------")
                                            logger.error(data)
                                            continue
                                        else:  # 正常输出
                                    if rag_response[:5] == "data:":
                                        # 如果是,则截取掉前5个字符,并去除首尾空白符
                                        complete_response = rag_response[5:].strip()
                                    elif "event: ping" in rag_response:
                                        continue
                                    else:
                                        # 否则,保持原样
                                        complete_response += rag_response
                                    try:
                                        data = json.loads(complete_response)
                                        complete_response = ""
                                        if data.get("event") == "node_started" or data.get("event") == "node_finished":  # "event": "message_end"
                                            if "data" not in data or not data["data"]:  # 信息过滤
                                                logger.error("非法数据--------------------")
                                                logger.error(data)
                                                continue
                                            else:  # 正常输出
                                                answer = data.get("data", "")
                                                if isinstance(answer, str):
                                                    logger.error("----------------未知数据--------------------")
                                                    logger.error(data)
                                                    continue
                                                elif isinstance(answer, dict):
                                                    message = answer.get("title", "")
                                                result = {"message": message, "type": "system"}
                                        elif data.get("event") == "workflow_finished":
                                            answer = data.get("data", "")
                                            if isinstance(answer, str):
                                                logger.error("----------------未知数据--------------------")
                                                logger.error(data)
                                                continue
                                                result = {"message": "", "type": "close", "download_url": ""}
                                            elif isinstance(answer, dict):
                                                download_url = ""
                                                outputs = answer.get("outputs", {})
                                                if outputs:
                                                    message = outputs.get("output", "")
                                                    download_url = outputs.get("download_url", "")
                                                else:
                                                    message = answer.get("error", "")
                                                message = answer.get("title", "")
                                                result = {"message": message, "type": "message", "download_url": download_url}
                                                try:
                                                    SessionService(db).update_session(chat_id,
                                                                                      message={"role": "assistant",
                                                                                               "content": {
                                                                                                   "answer": message,
                                                                                                   "download_url": download_url}},
                                                                                      conversation_id=data.get(
                                                                                          "conversation_id"))
                                                except Exception as e:
                                                    logger.error("保存dify的会话异常!")
                                                    logger.error(e)
                                                await websocket.send_json(result)
                                                result = {"message": "", "type": "close", "download_url": ""}
                                            result = {"message": message, "type": "system"}
                                    elif data.get("event") == "workflow_finished":
                                        answer = data.get("data", "")
                                        if isinstance(answer, str):
                                            logger.error("----------------未知数据--------------------")
                                            logger.error(data)
                                            result = {"message": "", "type": "close", "download_url": ""}
                                        elif isinstance(answer, dict):
                                            download_url = ""
                                            outputs = answer.get("outputs", {})
                                            if outputs:
                                                message = outputs.get("output", "")
                                                download_url = outputs.get("download_url", "")
                                            else:
                                                message = answer.get("error", "")
                                            result = {"message": message, "type": "message", "download_url": download_url}
                                        else:
                                            continue
                                        try:
                                            await websocket.send_json(result)
                                        except Exception  as e:
                                            logger.error(e)
                                            logger.error("返回客户端消息异常!")
                                        complete_response = ""
                                    except json.JSONDecodeError as e:
                                        print(f"Error decoding JSON: {e}")
                                        # print(f"Response text: {text}")
                                except Exception as e2:
                                    result = {"message": f"内部错误: {e2}", "type": "close"}
                                    await websocket.send_json(result)
                                    print(f"Error process message of ragflow: {e2}")
                        elif workflow_type == 3:
                            image_list = []
                            # print(inputs)
                            complete_response = ""
                            async for rag_response in dify_service.chat(token, current_user.id, title_query, [],
                                                                        conversation_id, inputs):
                                print(rag_response)
                                try:
                                    if rag_response[:5] == "data:":
                                        # 如果是,则截取掉前5个字符,并去除首尾空白符
                                        complete_response = rag_response[5:].strip()
                                    elif "event: ping" in rag_response:
                                        continue
                                    else:
                                        # 否则,保持原样
                                        complete_response += rag_response
                                    try:
                                        data = json.loads(complete_response)
                                        complete_response = ""
                                        if data.get("event") == "node_started" or data.get(
                                                "event") == "node_finished":  # "event": "message_end"
                                            if "data" not in data or not data["data"]:  # 信息过滤
                                                logger.error("非法数据--------------------")
                                                logger.error(data)
                                                continue
                                            else:  # 正常输出
                                                answer = data.get("data", "")
                                                if isinstance(answer, str):
                                                    logger.error("----------------未知数据--------------------")
                                                    logger.error(data)
                                                    continue
                                                elif isinstance(answer, dict):
                                                    message = answer.get("title", "")
                                                result = {"message": message, "type": "system"}
                                        elif data.get("event") == "message":
                                            message = data.get("answer", "")
                                            # try:
                                            #     msg_dict = json.loads(answer)
                                            #     message = msg_dict.get("output",  "")
                                            # except Exception as e:
                                            #     print(e)
                                            #     continue
                                            result = {"message": message, "type": "message",
                                                      "download_url": ""}
                                            try:
                                                SessionService(db).update_session(chat_id,
                                                                                  message={"role": "assistant",
                                                                                           "content": {
                                                                                               "answer": message,
                                                                                               "download_url": download_url}},
                                                                                               "download_url": ""}},
                                                                                  conversation_id=data.get(
                                                                                      "conversation_id"))
                                            except Exception as e:
                                                logger.error("保存dify的会话异常!")
                                                logger.error(e)
                                            await websocket.send_json(result)
                                            # try:
                                            #     await websocket.send_json(result)
                                            # except Exception as e:
                                            #     logger.error(e)
                                            #     logger.error("返回客户端消息异常!")
                                        elif data.get("event") == "message_end":
                                            result = {"message": "", "type": "close", "download_url": ""}
                                    else:
                                        continue
                                    try:
                                        await websocket.send_json(result)
                                    except Exception  as e:
                                        logger.error(e)
                                        logger.error("返回客户端消息异常!")
                                    complete_response = ""
                                except json.JSONDecodeError as e:
                                    print(f"Error decoding JSON: {e}")
                                    # print(f"Response text: {text}")
                            except Exception as e2:
                                result = {"message": f"内部错误: {e2}", "type": "close"}
                                await websocket.send_json(result)
                                print(f"Error process message of ragflow: {e2}")
                                        else:
                                            continue
                                        try:
                                            await websocket.send_json(result)
                                        except Exception as e:
                                            logger.error(e)
                                            logger.error("dify返回客户端消息异常!")
                                        complete_response = ""
                                    except json.JSONDecodeError as e:
                                        print(f"Error decoding JSON: {e}")
                                        # print(f"Response text: {text}")
                                except Exception as e2:
                                    result = {"message": f"内部错误: {e2}", "type": "close"}
                                    await websocket.send_json(result)
                                    print(f"Error process message of ragflow: {e2}")
                elif chat_type == "documentIa":
                    # print(122112)
                    token = DfTokenDao(db).get_token_by_id(DOCUMENT_IA_QUESTIONS)
@@ -588,8 +684,8 @@
                        answer_str = ""
                        complete_response = ""
                        async for rag_response in dify_service.chat(token, current_user.id, question, files,
                                                                    conversation_id):
                            # print(rag_response)
                                                                    conversation_id, {}):
                            print(rag_response)
                            try:
                                if rag_response[:5] == "data:":
                                    # 如果是,则截取掉前5个字符,并去除首尾空白符
@@ -616,19 +712,24 @@
                                            elif isinstance(answer, dict):
                                                message = answer.get("title", "")
                                                if answer.get("status") == "failed":
                                                    message = answer.get("error")
                                            result = {"message": message, "type": "system"}
                                            continue
                                            # continue
                                    elif data.get("event") == "message":  # "event": "message_end"
                                         # 正常输出
                                        answer = data.get("answer", "")
                                        result = {"message": answer, "type": "stream"}
                                    elif data.get("event") == "error":
                                        answer = data.get("message", "")
                                        result = {"message": answer, "type": "system"}
                                    elif data.get("event") == "workflow_finished":
                                        answer = data.get("data", "")
                                        if isinstance(answer, str):
                                            logger.error("----------------未知数据--------------------")
                                            logger.error(data)
                                            result = {"message": "", "type": "close", "download_url": ""}
                                            # result = {"message": "", "type": "close", "download_url": ""}
                                        elif isinstance(answer, dict):
                                            download_url = ""
                                            outputs = answer.get("outputs", {})
@@ -638,8 +739,8 @@
                                            else:
                                                message = answer.get("error", "")
                                            # result = {"message": message, "type": "message",
                                            #           "download_url": download_url}
                                            result = {"message": message, "type": "system",
                                                      "download_url": download_url}
                                            try:
                                                SessionService(db).update_session(chat_id,
                                                                                  message={"role": "assistant",
@@ -652,7 +753,7 @@
                                                logger.error("保存dify的会话异常!")
                                                logger.error(e)
                                            # await websocket.send_json(result)
                                        continue
                                        # continue
                                    elif data.get("event") == "message_end":
                                        result = {"message": "", "type": "close"}
@@ -671,6 +772,162 @@
                                result = {"message": f"内部错误: {e2}", "type": "close"}
                                await websocket.send_json(result)
                                print(f"Error process message of ragflow: {e2}")
                elif chat_type == "paperTalk":
                    token = DfTokenDao(db).get_token_by_id(DOCUMENT_TO_PAPER)
                    # print(token)
                    if not token:
                        await websocket.send_json({"message": "Invalid token", "type": "error"})
                    while True:
                        conversation_id = ""
                        inputs = {}
                        # print(4343)
                        receive_message = await websocket.receive_json()
                        print(f"Received from client {chat_id}: {receive_message}")
                        if "difficulty" in receive_message:
                            inputs["Question_Difficulty"] = receive_message["difficulty"]
                        if "is_paper" in receive_message:
                            inputs["Generate_test_paper"] = receive_message["is_paper"]
                        if "single_choice" in receive_message:
                            inputs["Multiple_choice_questions"] = receive_message["single_choice"]
                        if "gap_filling" in receive_message:
                            inputs["Fill_in_blank"] = receive_message["gap_filling"]
                        if "true_or_false" in receive_message:
                            inputs["true_or_false"] = receive_message["true_or_false"]
                        if "multiple_choice" in receive_message:
                            inputs["Multiple_Choice"] = receive_message["multiple_choice"]
                        if "easy_question" in receive_message:
                            inputs["Short_Answer_Questions"] = receive_message["easy_question"]
                        if "case_questions" in receive_message:
                            inputs["Case_Questions"] = receive_message["case_questions"]
                        if "key_words" in receive_message:
                            inputs["key_words"] = receive_message["key_words"]
                        upload_files = receive_message.get('upload_files', [])
                        question = receive_message.get('message', "")
                        session_log = SessionService(db).get_session_by_id(chat_id)
                        if not session_log and not upload_files:
                            await websocket.send_json({"message": "需要上传文档!", "type": "error"})
                            continue
                        try:
                            session = SessionService(db).create_session(
                                chat_id,
                                question if question else "开始出题",
                                agent_id,
                                AgentType.DIFY,
                                current_user.id
                            )
                            conversation_id = session.conversation_id
                        except Exception as e:
                            logger.error(e)
                        # complete_response = ""
                        files = []
                        for fileId in upload_files:
                            files.append({
                                "type": "document",
                                "transfer_method": "local_file",
                                "url": "",
                                "upload_file_id": fileId
                            })
                        if files:
                            inputs["upload_files"] = files
                        # print(inputs)
                        if not question and not inputs:
                            await websocket.send_json({"message": "Invalid request", "type": "error"})
                            continue
                        if not question:
                            question = "开始出题"
                        complete_response = ""
                        async for rag_response in dify_service.chat(token, current_user.id, question, files,
                                                                    conversation_id, inputs):
                            # print(rag_response)
                            try:
                                if rag_response[:5] == "data:":
                                    # 如果是,则截取掉前5个字符,并去除首尾空白符
                                    complete_response = rag_response[5:].strip()
                                elif "event: ping" in rag_response:
                                    continue
                                else:
                                    # 否则,保持原样
                                    complete_response += rag_response
                                try:
                                    data = json.loads(complete_response)
                                    # print(data)
                                    if data.get("event") == "node_started" or data.get(
                                            "event") == "node_finished":  # "event": "message_end"
                                        if "data" not in data or not data["data"]:  # 信息过滤
                                            logger.error("非法数据--------------------")
                                            logger.error(data)
                                            continue
                                        else:  # 正常输出
                                            answer = data.get("data", "")
                                            if isinstance(answer, str):
                                                logger.error("----------------未知数据--------------------")
                                                logger.error(data)
                                                continue
                                            elif isinstance(answer, dict):
                                                message = answer.get("title", "")
                                            result = {"message": message, "type": "system"}
                                            # continue
                                    elif data.get("event") == "message":  # "event": "message_end"
                                         # 正常输出
                                        answer = data.get("answer", "")
                                        result = {"message": answer, "type": "stream"}
                                    elif data.get("event") == "error":
                                        answer = data.get("message", "")
                                        result = {"message": answer, "type": "system"}
                                    elif data.get("event") == "workflow_finished":
                                        answer = data.get("data", "")
                                        if isinstance(answer, str):
                                            logger.error("----------------未知数据--------------------")
                                            logger.error(data)
                                            result = {"message": "", "type": "close", "download_url": ""}
                                        elif isinstance(answer, dict):
                                            download_url = ""
                                            outputs = answer.get("outputs", {})
                                            if outputs:
                                                message = outputs.get("answer", "")
                                                download_url = outputs.get("download_url", "")
                                            else:
                                                message = answer.get("error", "")
                                            result = {"message": message, "type": "system",
                                                      "download_url": download_url}
                                            try:
                                                SessionService(db).update_session(chat_id,
                                                                                  message={"role": "assistant",
                                                                                           "content": {
                                                                                               "answer": message,
                                                                                               "download_url": download_url}},
                                                                                  conversation_id=data.get(
                                                                                      "conversation_id"))
                                            except Exception as e:
                                                logger.error("保存dify的会话异常!")
                                                logger.error(e)
                                            # await websocket.send_json(result)
                                        # continue
                                    elif data.get("event") == "message_end":
                                        result = {"message": "", "type": "close"}
                                    else:
                                        continue
                                    try:
                                        await websocket.send_json(result)
                                    except Exception as e:
                                        logger.error(e)
                                        logger.error("返回客户端消息异常!")
                                    complete_response = ""
                                except json.JSONDecodeError as e:
                                    print(f"Error decoding JSON: {e}")
                                    # print(f"Response text: {text}")
                            except Exception as e2:
                                result = {"message": f"内部错误: {e2}", "type": "close"}
                                await websocket.send_json(result)
                                print(f"Error process message of ragflow: {e2}")
            # 启动任务处理客户端消息
            tasks = [