xuyonghao
2025-02-10 8671f627c21c1bfbeaa35db6a212b76b9aefaac7
报告生成同步
1个文件已修改
226 ■■■■ 已修改文件
app/api/chat.py 226 ●●●● 补丁 | 查看 | 原始文档 | blame | 历史
app/api/chat.py
@@ -1,6 +1,7 @@
import json
import re
import uuid
from copy import deepcopy
from fastapi import WebSocket, WebSocketDisconnect, APIRouter, Depends
import asyncio
@@ -443,6 +444,10 @@
                        title_number = receive_message.get('title_number', 8)
                        title_style = receive_message.get('title_style', "")
                        title_query = receive_message.get('title_query', "")
                        is_clean = receive_message.get('is_clean', 0)
                        file_type = receive_message.get('file_type', 1)
                        max_token = receive_message.get('max_tokens', 100000)
                        tokens = receive_message.get('tokens', 0)
                        if upload_files:
                            title_query = "start"
                        try:
@@ -460,14 +465,30 @@
                        }
                        files = []
                        for file in upload_files:
                            if file_type == 1:
                            files.append({
                                "type": "document",
                                "transfer_method": "local_file",
                                "url": "",
                                "upload_file_id": file
                            })
                            else:
                                files.append({
                                    "type": "document",
                                    "transfer_method": "remote_url",
                                    "url": file,
                                    "upload_file_id": ""
                                })
                        inputs_list = []
                        is_next = 0
                        if workflow_type == 1:
                            token = DfTokenDao(db).get_token_by_id(DOCUMENT_TO_CLEANING)
                            if not token:
                                await websocket.send_json(
                                    {"message": "Invalid token document_to_cleaning", "type": "error"})
                            inputs["input_files"] = files
                            inputs["Completion_of_main_indicators"] = title
                            inputs_list.append({"inputs": inputs, "token": token, "workflow_type": workflow_type})
                        if workflow_type == 2:
                            inputs["file_list"] = files
                            inputs["Completion_of_main_indicators"] = title
@@ -476,7 +497,8 @@
                            if not token:
                                await websocket.send_json(
                                    {"message": "Invalid token document_to_cleaning", "type": "error"})
                        elif workflow_type == 3:
                            inputs_list.append({"inputs": inputs, "token": token, "workflow_type": workflow_type})
                        elif workflow_type == 3 and is_clean == 0 and tokens < max_token:
                            inputs["file_list"] = files
                            inputs["number_of_title"] = title_number
                            inputs["title_style"] = title_style
@@ -484,10 +506,41 @@
                            if not token:
                                await websocket.send_json(
                                    {"message": "Invalid token document_to_title", "type": "error"})
                            inputs_list.append({"inputs": inputs, "token": token, "workflow_type": workflow_type})
                        elif workflow_type == 3 and is_clean == 1 or tokens >= max_token:
                            token = DfTokenDao(db).get_token_by_id(DOCUMENT_TO_CLEANING)
                            if not token:
                                await websocket.send_json(
                                    {"message": "Invalid token document_to_cleaning", "type": "error"})
                            inputs["input_files"] = files
                            inputs["Completion_of_main_indicators"] = title
                            inputs_list.append({"inputs": inputs, "token": token, "workflow_type": 1})
                            inputs1 = {}
                            inputs1["file_list"] = files
                            inputs1["number_of_title"] = title_number
                            inputs1["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_report", "type": "error"})
                            inputs_list.append({"inputs": inputs1, "token": token, "workflow_type": 3})
                        complete_response = ""
                        if workflow_type == 1 or workflow_type == 2:
                            async for rag_response in dify_service.workflow(token, current_user.id, inputs):
                        for idx, input in enumerate(inputs_list):
                            # print(input)
                            if idx < len(inputs_list) - 1:
                                is_next = 1
                            else:
                                is_next = 0
                            i = input["inputs"]
                            if "file_list" in i:
                                i["file_list"] = files
                            # print(i)
                            node_list = []
                            complete_response = ""
                            workflow_list = []
                            workflow_dict = {}
                            if input["workflow_type"] == 1 or input["workflow_type"] == 2:
                                async for rag_response in dify_service.workflow(input["token"], current_user.id, i):
                                # print(rag_response)
                                try:
                                    if rag_response[:5] == "data:":
@@ -500,8 +553,19 @@
                                        complete_response += rag_response
                                    try:
                                        data = json.loads(complete_response)
                                            # print(data)
                                            node_data = deepcopy(data)
                                            if "data" in node_data:
                                                if "outputs" in node_data["data"]:
                                                    node_data["data"]["outputs"] = {}
                                                if "inputs" in node_data["data"]:
                                                    node_data["data"]["inputs"] = {}
                                            # print(node_data)
                                            node_list.append(node_data)
                                        complete_response = ""
                                        if data.get("event") == "node_started" or data.get("event") == "node_finished":  # "event": "message_end"
                                            if data.get("event") == "node_started":  # "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)
@@ -516,13 +580,38 @@
                                                    message = answer.get("title", "")
                                                result = {"message": message, "type": "system"}
                                                    result = {"message": message, "type": "system",
                                                              "workflow": {"node_data": workflow_list}}
                                            elif data.get("event") == "node_finished":
                                                workflow_list.append({
                                                    "title": data.get("data", {}).get("title", ""),
                                                    "status": data.get("data", {}).get("status", ""),
                                                    "created_at": data.get("data", {}).get("created_at", 0),
                                                    "finished_at": data.get("data", {}).get("finished_at", 0),
                                                    "node_type": data.get("data", {}).get("node_type", 0),
                                                    "elapsed_time": data.get("data", {}).get("elapsed_time", 0),
                                                    "error": data.get("data", {}).get("error", ""),
                                                })
                                                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", "")
                                                    if answer.get("status") == "failed":
                                                        message = answer.get("error", "")
                                                        result = {"message": message, "type": "system",
                                                                  "workflow": {"node_data": workflow_list}}
                                        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": "",
                                                              "is_next": is_next}
                                            elif isinstance(answer, dict):
                                                download_url = ""
                                                outputs = answer.get("outputs", {})
@@ -531,21 +620,45 @@
                                                    download_url = outputs.get("download_url", "")
                                                else:
                                                    message = answer.get("error", "")
                                                result = {"message": message, "type": "message", "download_url": download_url}
                                                    if download_url:
                                                        files = [{
                                                            "type": "document",
                                                            "transfer_method": "remote_url",
                                                            "url": download_url,
                                                            "upload_file_id": ""
                                                        }]
                                                    workflow_dict = {
                                                        "node_data": workflow_list,
                                                        "total_tokens": answer.get("total_tokens", 0),
                                                        "created_at": answer.get("created_at", 0),
                                                        "finished_at": answer.get("finished_at", 0),
                                                        "status": answer.get("status", ""),
                                                        "error": answer.get("error", ""),
                                                        "elapsed_time": answer.get("elapsed_time", 0)
                                                    }
                                                    result = {"message": message, "type": "message",
                                                              "download_url": download_url, "workflow": workflow_dict}
                                                try:
                                                    SessionService(db).update_session(chat_id,
                                                                                      message={"role": "assistant",
                                                                                               "content": {
                                                                                                   "answer": message,
                                                                                                       "node_list": node_list,
                                                                                                   "download_url": download_url}},
                                                                                      conversation_id=data.get(
                                                                                          "conversation_id"))
                                                        node_list = []
                                                except Exception as e:
                                                    logger.error("保存dify的会话异常!")
                                                    logger.error(e)
                                                    try:
                                                await websocket.send_json(result)
                                                result = {"message": "", "type": "close", "download_url": ""}
                                                    except Exception as e:
                                                        logger.error(e)
                                                        logger.error("返回客户端消息异常!")
                                                    result = {"message": "", "type": "close", "workflow": workflow_dict,
                                                              "is_next": is_next, "download_url": download_url}
                                        else:
@@ -556,6 +669,7 @@
                                            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}")
@@ -563,13 +677,15 @@
                                    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:
                            elif input["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)
                                answer_str = ""
                                async for rag_response in dify_service.chat(input["token"], current_user.id,
                                                                            title_query, [],
                                                                            conversation_id, i):
                                    # 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
@@ -581,9 +697,16 @@
                                        complete_response += rag_response
                                    try:
                                        data = json.loads(complete_response)
                                            node_data = deepcopy(data)
                                            if "data" in node_data:
                                                if "outputs" in node_data["data"]:
                                                    node_data["data"]["outputs"] = {}
                                                if "inputs" in node_data["data"]:
                                                    node_data["data"]["inputs"] = {}
                                            # print(node_data)
                                            node_list.append(node_data)
                                        complete_response = ""
                                        if data.get("event") == "node_started" or data.get(
                                                "event") == "node_finished":  # "event": "message_end"
                                            if data.get("event") == "node_started":  # "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)
@@ -598,36 +721,73 @@
                                                    message = answer.get("title", "")
                                                result = {"message": message, "type": "system"}
                                                    result = {"message": message, "type": "system",
                                                              "workflow": {"node_data": workflow_list}}
                                            elif data.get("event") == "node_finished":
                                                workflow_list.append({
                                                    "title": data.get("data", {}).get("title", ""),
                                                    "status": data.get("data", {}).get("status", ""),
                                                    "created_at": data.get("data", {}).get("created_at", 0),
                                                    "finished_at": data.get("data", {}).get("finished_at", 0),
                                                    "node_type": data.get("data", {}).get("node_type", 0),
                                                    "elapsed_time": data.get("data", {}).get("elapsed_time", 0),
                                                    "error": data.get("data", {}).get("error", ""),
                                                })
                                                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", "")
                                                    if answer.get("status") == "failed":
                                                        message = answer.get("error", "")
                                                    result = {"message": message, "type": "system",
                                                              "workflow": {"node_data": workflow_list}}
                                        elif data.get("event") == "message":
                                            message = data.get("answer", "")
                                                answer_str = 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": ""}},
                                                                                  conversation_id=data.get(
                                                                                      "conversation_id"))
                                            except Exception as e:
                                                logger.error("保存dify的会话异常!")
                                                logger.error(e)
                                                result = {"message": answer_str, "type": "message",
                                                          "download_url": "", "workflow": {"node_data": workflow_list}}
                                            # 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") == "workflow_finished":
                                                workflow_dict = {
                                                    "node_data": workflow_list,
                                                    "total_tokens": data.get("data", {}).get("total_tokens", 0),
                                                    "created_at": data.get("data", {}).get("created_at", 0),
                                                    "finished_at": data.get("data", {}).get("finished_at", 0),
                                                    "status": data.get("data", {}).get("status", ""),
                                                    "error": data.get("data", {}).get("error", ""),
                                                    "elapsed_time": data.get("data", {}).get("elapsed_time", 0)
                                                }
                                                try:
                                                    SessionService(db).update_session(chat_id,
                                                                                      message={"role": "assistant",
                                                                                               "content": {
                                                                                                   "answer": answer_str,
                                                                                                   "node_list": node_list,
                                                                                                   "download_url": ""}},
                                                                                      conversation_id=data.get(
                                                                                          "conversation_id"))
                                                    node_list = []
                                                except Exception as e:
                                                    logger.error("保存dify的会话异常!")
                                                    logger.error(e)
                                        elif data.get("event") == "message_end":
                                            result = {"message": "", "type": "close", "download_url": ""}
                                                result = {"message": "", "type": "close", "workflow": workflow_dict,
                                                          "is_next": is_next}
                                        else:
                                            continue
                                        try: