feat: add new fields to Application model and update serializer mappings

--bug=1062164 --user=刘瑞斌 【应用】-简单应用中添加MCP、工具后，复制应用生成的应用中没有引用 MCP、工具 https://www.tapd.cn/62980211/s/1778474

Author: liuruibin

apps/application/serializers/application.py

@@ -7,7 +7,6 @@
     @desc:
 """
 import asyncio
-import datetime
 import hashlib
 import json
 import os
@@ -21,8 +20,8 @@
 from django.db import models, transaction
 from django.db.models import QuerySet, Q
 from django.http import HttpResponse
-from django.utils.translation import gettext_lazy as _
 from django.utils import timezone
+from django.utils.translation import gettext_lazy as _
 from langchain_mcp_adapters.client import MultiServerMCPClient
 from rest_framework import serializers, status
 from rest_framework.utils.formatting import lazy_format
@@ -256,29 +255,39 @@ def is_valid(self, *, user_id=None, raise_exception=False):
 
         @staticmethod
         def to_application_model(user_id: str, workspace_id: str, application: Dict):
-            return Application(id=uuid.uuid7(), name=application.get('name'), desc=application.get('desc'),
-                               workspace_id=workspace_id,
-                               prologue=application.get('prologue'),
-                               dialogue_number=application.get('dialogue_number', 0),
-                               user_id=user_id, model_id=application.get('model_id'),
-                               folder_id=application.get('folder_id', application.get('workspace_id')),
-                               knowledge_setting=application.get('knowledge_setting'),
-                               model_setting=application.get('model_setting'),
-                               problem_optimization=application.get('problem_optimization'),
-                               type=ApplicationTypeChoices.SIMPLE,
-                               model_params_setting=application.get('model_params_setting', {}),
-                               problem_optimization_prompt=application.get('problem_optimization_prompt', None),
-                               stt_model_enable=application.get('stt_model_enable', False),
-                               stt_model_id=application.get('stt_model', None),
-                               stt_autosend=application.get('stt_autosend', False),
-                               tts_model_id=application.get('tts_model', None),
-                               tts_model_enable=application.get('tts_model_enable', False),
-                               tts_model_params_setting=application.get('tts_model_params_setting', {}),
-                               tts_type=application.get('tts_type', 'BROWSER'),
-                               file_upload_enable=application.get('file_upload_enable', False),
-                               file_upload_setting=application.get('file_upload_setting', {}),
-                               work_flow={}
-                               )
+            return Application(
+                id=uuid.uuid7(),
+                name=application.get('name'),
+                desc=application.get('desc'),
+                workspace_id=workspace_id,
+                prologue=application.get('prologue'),
+                dialogue_number=application.get('dialogue_number', 0),
+                user_id=user_id, model_id=application.get('model_id'),
+                folder_id=application.get('folder_id', application.get('workspace_id')),
+                knowledge_setting=application.get('knowledge_setting'),
+                model_setting=application.get('model_setting'),
+                problem_optimization=application.get('problem_optimization'),
+                type=ApplicationTypeChoices.SIMPLE,
+                model_params_setting=application.get('model_params_setting', {}),
+                problem_optimization_prompt=application.get('problem_optimization_prompt', None),
+                stt_model_enable=application.get('stt_model_enable', False),
+                stt_model_id=application.get('stt_model', None),
+                stt_autosend=application.get('stt_autosend', False),
+                tts_model_id=application.get('tts_model', None),
+                tts_model_enable=application.get('tts_model_enable', False),
+                tts_model_params_setting=application.get('tts_model_params_setting', {}),
+                tts_type=application.get('tts_type', 'BROWSER'),
+                file_upload_enable=application.get('file_upload_enable', False),
+                file_upload_setting=application.get('file_upload_setting', {}),
+                work_flow={},
+                mcp_enable=application.get('mcp_enable', False),
+                mcp_tool_ids=application.get('mcp_tool_ids', []),
+                mcp_servers=application.get('mcp_servers'),
+                mcp_source=application.get('mcp_source', 'referencing'),
+                tool_enable=application.get('tool_enable', False),
+                tool_ids=application.get('tool_ids', []),
+                mcp_output_enable=application.get('mcp_output_enable', False),
+            )
 
 
 class ApplicationQueryRequest(serializers.Serializer):
@@ -708,7 +717,8 @@ def reset_application_version(application_version, application):
             'tts_autoplay': 'tts_autoplay', 'stt_autosend': 'stt_autosend', 'file_upload_enable': 'file_upload_enable',
             'file_upload_setting': 'file_upload_setting',
             'mcp_enable': 'mcp_enable', 'mcp_tool_ids': 'mcp_tool_ids', 'mcp_servers': 'mcp_servers',
-            'mcp_source': 'mcp_source', 'tool_enable': 'tool_enable', 'tool_ids': 'tool_ids', 'mcp_output_enable': 'mcp_output_enable',
+            'mcp_source': 'mcp_source', 'tool_enable': 'tool_enable', 'tool_ids': 'tool_ids',
+            'mcp_output_enable': 'mcp_output_enable',
             'type': 'type'
         }
 
@@ -750,7 +760,7 @@ def publish(self, instance, with_valid=True):
         work_flow_version.save()
         access_token = hashlib.md5(
             str(uuid.uuid7()).encode()).hexdigest()[
-                       8:24]
+            8:24]
         application_access_token = QuerySet(ApplicationAccessToken).filter(
             application_id=application.id).first()
         if application_access_token is None:
@@ -833,8 +843,10 @@ def edit(self, instance: Dict, with_valid=True):
                        'knowledge_setting', 'model_setting', 'problem_optimization', 'dialogue_number',
                        'stt_model_id', 'tts_model_id', 'tts_model_enable', 'stt_model_enable', 'tts_type',
                        'tts_autoplay', 'stt_autosend', 'file_upload_enable', 'file_upload_setting',
-                       'api_key_is_active', 'icon', 'work_flow', 'model_params_setting', 'tts_model_params_setting', 'stt_model_params_setting',
-                       'mcp_enable', 'mcp_tool_ids', 'mcp_servers', 'mcp_source', 'tool_enable', 'tool_ids', 'mcp_output_enable',
+                       'api_key_is_active', 'icon', 'work_flow', 'model_params_setting', 'tts_model_params_setting',
+                       'stt_model_params_setting',
+                       'mcp_enable', 'mcp_tool_ids', 'mcp_servers', 'mcp_source', 'tool_enable', 'tool_ids',
+                       'mcp_output_enable',
                        'problem_optimization_prompt', 'clean_time', 'folder_id']
         for update_key in update_keys:
             if update_key in instance and instance.get(update_key) is not None: