# coding=utf-8 """ @project: maxkb @Author：虎 @file： application_serializers.py @date：2023/11/7 10:02 @desc: """ import hashlib import json import os import re import uuid from functools import reduce from typing import Dict from django.contrib.postgres.fields import ArrayField from django.core import cache, validators from django.core import signing from django.db import transaction, models from django.db.models import QuerySet from django.http import HttpResponse from django.template import Template, Context from rest_framework import serializers from application.flow.workflow_manage import Flow from application.models import Application, ApplicationDatasetMapping, ApplicationTypeChoices, WorkFlowVersion from application.models.api_key_model import ApplicationAccessToken, ApplicationApiKey from common.config.embedding_config import VectorStore, EmbeddingModel from common.constants.authentication_type import AuthenticationType from common.db.search import get_dynamics_model, native_search, native_page_search from common.db.sql_execute import select_list from common.exception.app_exception import AppApiException, NotFound404, AppUnauthorizedFailed from common.field.common import UploadedImageField from common.util.field_message import ErrMessage from common.util.file_util import get_file_content from dataset.models import DataSet, Document, Image from dataset.serializers.common_serializers import list_paragraph from embedding.models import SearchMode from setting.models import AuthOperate from setting.models.model_management import Model from setting.serializers.provider_serializers import ModelSerializer from smartdoc.conf import PROJECT_DIR token_cache = cache.caches['token_cache'] chat_cache = cache.caches['model_cache'] class ModelDatasetAssociation(serializers.Serializer): user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("用户id")) model_id = serializers.CharField(required=False, allow_null=True, allow_blank=True, error_messages=ErrMessage.char("模型id")) dataset_id_list = serializers.ListSerializer(required=False, child=serializers.UUIDField(required=True, error_messages=ErrMessage.uuid( "知识库id")), error_messages=ErrMessage.list("知识库列表")) def is_valid(self, *, raise_exception=True): super().is_valid(raise_exception=True) model_id = self.data.get('model_id') user_id = self.data.get('user_id') if model_id is not None and len(model_id) > 0: if not QuerySet(Model).filter(id=model_id).exists(): raise AppApiException(500, f'模型不存在【{model_id}】') dataset_id_list = list(set(self.data.get('dataset_id_list'))) exist_dataset_id_list = [str(dataset.id) for dataset in QuerySet(DataSet).filter(id__in=dataset_id_list, user_id=user_id)] for dataset_id in dataset_id_list: if not exist_dataset_id_list.__contains__(dataset_id): raise AppApiException(500, f'知识库id不存在【{dataset_id}】') class ApplicationSerializerModel(serializers.ModelSerializer): class Meta: model = Application fields = "__all__" class NoReferencesChoices(models.TextChoices): """订单类型""" ai_questioning = 'ai_questioning', 'ai回答' designated_answer = 'designated_answer', '指定回答' class NoReferencesSetting(serializers.Serializer): status = serializers.ChoiceField(required=True, choices=NoReferencesChoices.choices, error_messages=ErrMessage.char("无引用状态")) value = serializers.CharField(required=True, error_messages=ErrMessage.char("提示词")) class DatasetSettingSerializer(serializers.Serializer): top_n = serializers.FloatField(required=True, max_value=100, min_value=1, error_messages=ErrMessage.float("引用分段数")) similarity = serializers.FloatField(required=True, max_value=1, min_value=0, error_messages=ErrMessage.float("相识度")) max_paragraph_char_number = serializers.IntegerField(required=True, min_value=500, max_value=100000, error_messages=ErrMessage.integer("最多引用字符数")) search_mode = serializers.CharField(required=True, validators=[ validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"), message="类型只支持register|reset_password", code=500) ], error_messages=ErrMessage.char("检索模式")) no_references_setting = NoReferencesSetting(required=True, error_messages=ErrMessage.base("未引用分段设置")) class ModelSettingSerializer(serializers.Serializer): prompt = serializers.CharField(required=True, max_length=2048, error_messages=ErrMessage.char("提示词")) class ApplicationWorkflowSerializer(serializers.Serializer): name = serializers.CharField(required=True, max_length=64, min_length=1, error_messages=ErrMessage.char("应用名称")) desc = serializers.CharField(required=False, allow_null=True, allow_blank=True, max_length=256, min_length=1, error_messages=ErrMessage.char("应用描述")) prologue = serializers.CharField(required=False, allow_null=True, allow_blank=True, max_length=4096, error_messages=ErrMessage.char("开场白")) @staticmethod def to_application_model(user_id: str, application: Dict): default_workflow_json = get_file_content( os.path.join(PROJECT_DIR, "apps", "application", 'flow', 'default_workflow.json')) default_workflow = json.loads(default_workflow_json) for node in default_workflow.get('nodes'): if node.get('id') == 'base-node': node.get('properties')['node_data'] = {"desc": application.get('desc'), "name": application.get('name'), "prologue": application.get('prologue')} return Application(id=uuid.uuid1(), name=application.get('name'), desc=application.get('desc'), prologue="", dialogue_number=0, user_id=user_id, model_id=None, dataset_setting={}, model_setting={}, problem_optimization=False, type=ApplicationTypeChoices.WORK_FLOW, work_flow=default_workflow ) def get_base_node_work_flow(work_flow): node_list = work_flow.get('nodes') base_node_list = [node for node in node_list if node.get('id') == 'base-node'] if len(base_node_list) > 0: return base_node_list[-1] return None class ApplicationSerializer(serializers.Serializer): name = serializers.CharField(required=True, max_length=64, min_length=1, error_messages=ErrMessage.char("应用名称")) desc = serializers.CharField(required=False, allow_null=True, allow_blank=True, max_length=256, min_length=1, error_messages=ErrMessage.char("应用描述")) model_id = serializers.CharField(required=False, allow_null=True, allow_blank=True, error_messages=ErrMessage.char("模型")) multiple_rounds_dialogue = serializers.BooleanField(required=True, error_messages=ErrMessage.char("多轮对话")) prologue = serializers.CharField(required=False, allow_null=True, allow_blank=True, max_length=4096, error_messages=ErrMessage.char("开场白")) dataset_id_list = serializers.ListSerializer(required=False, child=serializers.UUIDField(required=True), allow_null=True, error_messages=ErrMessage.list("关联知识库")) # 数据集相关设置 dataset_setting = DatasetSettingSerializer(required=True) # 模型相关设置 model_setting = ModelSettingSerializer(required=True) # 问题补全 problem_optimization = serializers.BooleanField(required=True, error_messages=ErrMessage.boolean("问题补全")) # 应用类型 type = serializers.CharField(required=True, error_messages=ErrMessage.char("应用类型"), validators=[ validators.RegexValidator(regex=re.compile("^SIMPLE|WORK_FLOW$"), message="应用类型只支持SIMPLE|WORK_FLOW", code=500) ] ) def is_valid(self, *, user_id=None, raise_exception=False): super().is_valid(raise_exception=True) ModelDatasetAssociation(data={'user_id': user_id, 'model_id': self.data.get('model_id'), 'dataset_id_list': self.data.get('dataset_id_list')}).is_valid() class Embed(serializers.Serializer): host = serializers.CharField(required=True, error_messages=ErrMessage.char("主机")) protocol = serializers.CharField(required=True, error_messages=ErrMessage.char("协议")) token = serializers.CharField(required=True, error_messages=ErrMessage.char("token")) def get_embed(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) index_path = os.path.join(PROJECT_DIR, 'apps', "application", 'template', 'embed.js') file = open(index_path, "r", encoding='utf-8') content = file.read() file.close() application_access_token = QuerySet(ApplicationAccessToken).filter( access_token=self.data.get('token')).first() is_auth = 'true' if application_access_token is not None and application_access_token.is_active else 'false' application_access_token = QuerySet(ApplicationAccessToken).filter( access_token=self.data.get('token')).first() t = Template(content) s = t.render( Context( {'is_auth': is_auth, 'protocol': self.data.get('protocol'), 'host': self.data.get('host'), 'token': self.data.get('token'), 'white_list_str': ",".join( application_access_token.white_list), 'white_active': 'true' if application_access_token.white_active else 'false'})) response = HttpResponse(s, status=200, headers={'Content-Type': 'text/javascript'}) return response class AccessTokenSerializer(serializers.Serializer): application_id = serializers.UUIDField(required=True, error_messages=ErrMessage.boolean("应用id")) class AccessTokenEditSerializer(serializers.Serializer): access_token_reset = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean("重置Token")) is_active = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean("是否开启")) access_num = serializers.IntegerField(required=False, max_value=10000, min_value=0, error_messages=ErrMessage.integer("访问次数")) white_active = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean("是否开启白名单")) white_list = serializers.ListSerializer(required=False, child=serializers.CharField(required=True, error_messages=ErrMessage.char( "白名单")), error_messages=ErrMessage.list("白名单列表")), show_source = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean("是否显示知识来源")) def edit(self, instance: Dict, with_valid=True): if with_valid: self.is_valid(raise_exception=True) ApplicationSerializer.AccessTokenSerializer.AccessTokenEditSerializer(data=instance).is_valid( raise_exception=True) application_access_token = QuerySet(ApplicationAccessToken).get( application_id=self.data.get('application_id')) if 'is_active' in instance: application_access_token.is_active = instance.get("is_active") if 'access_token_reset' in instance and instance.get('access_token_reset'): application_access_token.access_token = hashlib.md5(str(uuid.uuid1()).encode()).hexdigest()[8:24] if 'access_num' in instance and instance.get('access_num') is not None: application_access_token.access_num = instance.get("access_num") if 'white_active' in instance and instance.get('white_active') is not None: application_access_token.white_active = instance.get("white_active") if 'white_list' in instance and instance.get('white_list') is not None: application_access_token.white_list = instance.get('white_list') if 'show_source' in instance and instance.get('show_source') is not None: application_access_token.show_source = instance.get('show_source') application_access_token.save() return self.one(with_valid=False) def one(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) application_id = self.data.get("application_id") application_access_token = QuerySet(ApplicationAccessToken).filter( application_id=application_id).first() if application_access_token is None: application_access_token = ApplicationAccessToken(application_id=application_id, access_token=hashlib.md5( str(uuid.uuid1()).encode()).hexdigest()[ 8:24], is_active=True) application_access_token.save() return {'application_id': application_access_token.application_id, 'access_token': application_access_token.access_token, "is_active": application_access_token.is_active, 'access_num': application_access_token.access_num, 'white_active': application_access_token.white_active, 'white_list': application_access_token.white_list, 'show_source': application_access_token.show_source } class Authentication(serializers.Serializer): access_token = serializers.CharField(required=True, error_messages=ErrMessage.char("access_token")) def auth(self, request, with_valid=True): token = request.META.get('HTTP_AUTHORIZATION') token_details = None try: # 校验token if token is not None: token_details = signing.loads(token) except Exception as e: token = None if with_valid: self.is_valid(raise_exception=True) access_token = self.data.get("access_token") application_access_token = QuerySet(ApplicationAccessToken).filter(access_token=access_token).first() if application_access_token is not None and application_access_token.is_active: if token_details is not None and 'client_id' in token_details and token_details.get( 'client_id') is not None: client_id = token_details.get('client_id') else: client_id = str(uuid.uuid1()) token = signing.dumps({'application_id': str(application_access_token.application_id), 'user_id': str(application_access_token.application.user.id), 'access_token': application_access_token.access_token, 'type': AuthenticationType.APPLICATION_ACCESS_TOKEN.value, 'client_id': client_id}) return token else: raise NotFound404(404, "无效的access_token") class Edit(serializers.Serializer): name = serializers.CharField(required=False, max_length=64, min_length=1, error_messages=ErrMessage.char("应用名称")) desc = serializers.CharField(required=False, max_length=256, min_length=1, allow_null=True, allow_blank=True, error_messages=ErrMessage.char("应用描述")) model_id = serializers.CharField(required=False, allow_blank=True, allow_null=True, error_messages=ErrMessage.char("模型")) multiple_rounds_dialogue = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean("多轮会话")) prologue = serializers.CharField(required=False, allow_null=True, allow_blank=True, max_length=4096, error_messages=ErrMessage.char("开场白")) dataset_id_list = serializers.ListSerializer(required=False, child=serializers.UUIDField(required=True), error_messages=ErrMessage.list("关联知识库") ) # 数据集相关设置 dataset_setting = DatasetSettingSerializer(required=False, allow_null=True, error_messages=ErrMessage.json("数据集设置")) # 模型相关设置 model_setting = ModelSettingSerializer(required=False, allow_null=True, error_messages=ErrMessage.json("模型设置")) # 问题补全 problem_optimization = serializers.BooleanField(required=False, allow_null=True, error_messages=ErrMessage.boolean("问题补全")) icon = serializers.CharField(required=False, allow_null=True, error_messages=ErrMessage.char("icon图标")) class Create(serializers.Serializer): user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("用户id")) @transaction.atomic def insert(self, application: Dict): application_type = application.get('type') if 'WORK_FLOW' == application_type: return self.insert_workflow(application) else: return self.insert_simple(application) def insert_workflow(self, application: Dict): self.is_valid(raise_exception=True) user_id = self.data.get('user_id') ApplicationWorkflowSerializer(data=application).is_valid(raise_exception=True) application_model = ApplicationWorkflowSerializer.to_application_model(user_id, application) application_model.save() # 插入认证信息 ApplicationAccessToken(application_id=application_model.id, access_token=hashlib.md5(str(uuid.uuid1()).encode()).hexdigest()[8:24]).save() return ApplicationSerializerModel(application_model).data def insert_simple(self, application: Dict): self.is_valid(raise_exception=True) user_id = self.data.get('user_id') ApplicationSerializer(data=application).is_valid(user_id=user_id, raise_exception=True) application_model = ApplicationSerializer.Create.to_application_model(user_id, application) dataset_id_list = application.get('dataset_id_list', []) application_dataset_mapping_model_list = [ ApplicationSerializer.Create.to_application_dataset_mapping(application_model.id, dataset_id) for dataset_id in dataset_id_list] # 插入应用 application_model.save() # 插入认证信息 ApplicationAccessToken(application_id=application_model.id, access_token=hashlib.md5(str(uuid.uuid1()).encode()).hexdigest()[8:24]).save() # 插入关联数据 QuerySet(ApplicationDatasetMapping).bulk_create(application_dataset_mapping_model_list) return ApplicationSerializerModel(application_model).data @staticmethod def to_application_model(user_id: str, application: Dict): return Application(id=uuid.uuid1(), name=application.get('name'), desc=application.get('desc'), prologue=application.get('prologue'), dialogue_number=3 if application.get('multiple_rounds_dialogue') else 0, user_id=user_id, model_id=application.get('model_id'), dataset_setting=application.get('dataset_setting'), model_setting=application.get('model_setting'), problem_optimization=application.get('problem_optimization'), type=ApplicationTypeChoices.SIMPLE, work_flow={} ) @staticmethod def to_application_dataset_mapping(application_id: str, dataset_id: str): return ApplicationDatasetMapping(id=uuid.uuid1(), application_id=application_id, dataset_id=dataset_id) class HitTest(serializers.Serializer): id = serializers.CharField(required=True, error_messages=ErrMessage.uuid("应用id")) user_id = serializers.UUIDField(required=False, error_messages=ErrMessage.uuid("用户id")) query_text = serializers.CharField(required=True, error_messages=ErrMessage.char("查询文本")) top_number = serializers.IntegerField(required=True, max_value=100, min_value=1, error_messages=ErrMessage.integer("topN")) similarity = serializers.FloatField(required=True, max_value=2, min_value=0, error_messages=ErrMessage.float("相关度")) search_mode = serializers.CharField(required=True, validators=[ validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"), message="类型只支持register|reset_password", code=500) ], error_messages=ErrMessage.char("检索模式")) def is_valid(self, *, raise_exception=False): super().is_valid(raise_exception=True) if not QuerySet(Application).filter(id=self.data.get('id')).exists(): raise AppApiException(500, '不存在的应用id') def hit_test(self): self.is_valid() vector = VectorStore.get_embedding_vector() dataset_id_list = [ad.dataset_id for ad in QuerySet(ApplicationDatasetMapping).filter( application_id=self.data.get('id'))] exclude_document_id_list = [str(document.id) for document in QuerySet(Document).filter( dataset_id__in=dataset_id_list, is_active=False)] # 向量库检索 hit_list = vector.hit_test(self.data.get('query_text'), dataset_id_list, exclude_document_id_list, self.data.get('top_number'), self.data.get('similarity'), SearchMode(self.data.get('search_mode')), EmbeddingModel.get_embedding_model()) hit_dict = reduce(lambda x, y: {**x, **y}, [{hit.get('paragraph_id'): hit} for hit in hit_list], {}) p_list = list_paragraph([h.get('paragraph_id') for h in hit_list]) return [{**p, 'similarity': hit_dict.get(p.get('id')).get('similarity'), 'comprehensive_score': hit_dict.get(p.get('id')).get('comprehensive_score')} for p in p_list] class Query(serializers.Serializer): name = serializers.CharField(required=False, error_messages=ErrMessage.char("应用名称")) desc = serializers.CharField(required=False, error_messages=ErrMessage.char("应用描述")) user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("用户id")) def get_query_set(self): user_id = self.data.get("user_id") query_set_dict = {} query_set = QuerySet(model=get_dynamics_model( {'temp_application.name': models.CharField(), 'temp_application.desc': models.CharField(), 'temp_application.create_time': models.DateTimeField()})) if "desc" in self.data and self.data.get('desc') is not None: query_set = query_set.filter(**{'temp_application.desc__icontains': self.data.get("desc")}) if "name" in self.data and self.data.get('name') is not None: query_set = query_set.filter(**{'temp_application.name__icontains': self.data.get("name")}) query_set = query_set.order_by("-temp_application.create_time") query_set_dict['default_sql'] = query_set query_set_dict['application_custom_sql'] = QuerySet(model=get_dynamics_model( {'application.user_id': models.CharField(), })).filter( **{'application.user_id': user_id} ) query_set_dict['team_member_permission_custom_sql'] = QuerySet(model=get_dynamics_model( {'user_id': models.CharField(), 'team_member_permission.auth_target_type': models.CharField(), 'team_member_permission.operate': ArrayField(verbose_name="权限操作列表", base_field=models.CharField(max_length=256, blank=True, choices=AuthOperate.choices, default=AuthOperate.USE) )})).filter( **{'user_id': user_id, 'team_member_permission.operate__contains': ['USE'], 'team_member_permission.auth_target_type': 'APPLICATION'}) return query_set_dict def list(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) return [ApplicationSerializer.Query.reset_application(a) for a in native_search(self.get_query_set(), select_string=get_file_content( os.path.join(PROJECT_DIR, "apps", "application", 'sql', 'list_application.sql')))] @staticmethod def reset_application(application: Dict): application['multiple_rounds_dialogue'] = True if application.get('dialogue_number') > 0 else False del application['dialogue_number'] if 'dataset_setting' in application: application['dataset_setting'] = {'search_mode': 'embedding', 'no_references_setting': { 'status': 'ai_questioning', 'value': '{question}'}, **application['dataset_setting']} return application def page(self, current_page: int, page_size: int, with_valid=True): if with_valid: self.is_valid(raise_exception=True) return native_page_search(current_page, page_size, self.get_query_set(), select_string=get_file_content( os.path.join(PROJECT_DIR, "apps", "application", 'sql', 'list_application.sql')), post_records_handler=ApplicationSerializer.Query.reset_application) class ApplicationModel(serializers.ModelSerializer): class Meta: model = Application fields = ['id', 'name', 'desc', 'prologue', 'dialogue_number', 'icon'] class IconOperate(serializers.Serializer): application_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("应用id")) user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("用户id")) image = UploadedImageField(required=True, error_messages=ErrMessage.image("图片")) def edit(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) application = QuerySet(Application).filter(id=self.data.get('application_id')).first() if application is None: raise AppApiException(500, '不存在的应用id') image_id = uuid.uuid1() image = Image(id=image_id, image=self.data.get('image').read(), image_name=self.data.get('image').name) image.save() application.icon = f'/api/image/{image_id}' application.save() return {**ApplicationSerializer.Query.reset_application(ApplicationSerializerModel(application).data)} class Operate(serializers.Serializer): application_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("应用id")) user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("用户id")) def is_valid(self, *, raise_exception=False): super().is_valid(raise_exception=True) if not QuerySet(Application).filter(id=self.data.get('application_id')).exists(): raise AppApiException(500, '不存在的应用id') def list_model(self, with_valid=True): if with_valid: self.is_valid() application = QuerySet(Application).filter(id=self.data.get("application_id")).first() return ModelSerializer.Query( data={'user_id': application.user_id}).list( with_valid=True) def delete(self, with_valid=True): if with_valid: self.is_valid() QuerySet(Application).filter(id=self.data.get('application_id')).delete() return True def publish(self, instance, with_valid=True): if with_valid: self.is_valid() application = QuerySet(Application).filter(id=self.data.get("application_id")).first() work_flow = instance.get('work_flow') if work_flow is None: raise AppApiException(500, "work_flow是必填字段") Flow.new_instance(work_flow).is_valid() base_node = get_base_node_work_flow(work_flow) if base_node is not None: node_data = base_node.get('properties').get('node_data') if node_data is not None: application.name = node_data.get('name') application.desc = node_data.get('desc') application.prologue = node_data.get('prologue') application.work_flow = work_flow application.save() work_flow_version = WorkFlowVersion(work_flow=work_flow, application=application) work_flow_version.save() return True def one(self, with_valid=True): if with_valid: self.is_valid() application_id = self.data.get("application_id") application = QuerySet(Application).get(id=application_id) dataset_list = self.list_dataset(with_valid=False) mapping_dataset_id_list = [adm.dataset_id for adm in QuerySet(ApplicationDatasetMapping).filter(application_id=application_id)] dataset_id_list = [d.get('id') for d in list(filter(lambda row: mapping_dataset_id_list.__contains__(row.get('id')), dataset_list))] return {**ApplicationSerializer.Query.reset_application(ApplicationSerializerModel(application).data), 'dataset_id_list': dataset_id_list} def profile(self, with_valid=True): if with_valid: self.is_valid() application_id = self.data.get("application_id") application = QuerySet(Application).get(id=application_id) application_access_token = QuerySet(ApplicationAccessToken).filter(application_id=application.id).first() if application_access_token is None: raise AppUnauthorizedFailed(500, "非法用户") return ApplicationSerializer.Query.reset_application( {**ApplicationSerializer.ApplicationModel(application).data, 'show_source': application_access_token.show_source}) def edit(self, instance: Dict, with_valid=True): if with_valid: self.is_valid() ApplicationSerializer.Edit(data=instance).is_valid( raise_exception=True) application_id = self.data.get("application_id") application = QuerySet(Application).get(id=application_id) if instance.get('model_id') is None or len(instance.get('model_id')) == 0: application.model_id = None else: model = QuerySet(Model).filter( id=instance.get('model_id'), user_id=application.user_id).first() if model is None: raise AppApiException(500, "模型不存在") update_keys = ['name', 'desc', 'model_id', 'multiple_rounds_dialogue', 'prologue', 'status', 'dataset_setting', 'model_setting', 'problem_optimization', 'api_key_is_active', 'icon', 'work_flow'] for update_key in update_keys: if update_key in instance and instance.get(update_key) is not None: if update_key == 'multiple_rounds_dialogue': application.__setattr__('dialogue_number', 0 if not instance.get(update_key) else 3) else: application.__setattr__(update_key, instance.get(update_key)) application.save() if 'dataset_id_list' in instance: dataset_id_list = instance.get('dataset_id_list') # 当前用户可修改关联的知识库列表 application_dataset_id_list = [str(dataset_dict.get('id')) for dataset_dict in self.list_dataset(with_valid=False)] for dataset_id in dataset_id_list: if not application_dataset_id_list.__contains__(dataset_id): raise AppApiException(500, f"未知的知识库id${dataset_id},无法关联") # 删除已经关联的id QuerySet(ApplicationDatasetMapping).filter(dataset_id__in=application_dataset_id_list, application_id=application_id).delete() # 插入 QuerySet(ApplicationDatasetMapping).bulk_create( [ApplicationDatasetMapping(application_id=application_id, dataset_id=dataset_id) for dataset_id in dataset_id_list]) if len(dataset_id_list) > 0 else None chat_cache.clear_by_application_id(application_id) return self.one(with_valid=False) def list_dataset(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) application = QuerySet(Application).get(id=self.data.get("application_id")) return select_list(get_file_content( os.path.join(PROJECT_DIR, "apps", "application", 'sql', 'list_application_dataset.sql')), [self.data.get('user_id') if self.data.get('user_id') == str(application.user_id) else None, application.user_id, self.data.get('user_id')]) class ApplicationKeySerializerModel(serializers.ModelSerializer): class Meta: model = ApplicationApiKey fields = "__all__" class ApplicationKeySerializer(serializers.Serializer): user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("用户id")) application_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("应用id")) def is_valid(self, *, raise_exception=False): super().is_valid(raise_exception=True) application_id = self.data.get("application_id") application = QuerySet(Application).filter(id=application_id).first() if application is None: raise AppApiException(1001, "应用不存在") def generate(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) application_id = self.data.get("application_id") application = QuerySet(Application).filter(id=application_id).first() secret_key = 'application-' + hashlib.md5(str(uuid.uuid1()).encode()).hexdigest() application_api_key = ApplicationApiKey(id=uuid.uuid1(), secret_key=secret_key, user_id=application.user_id, application_id=application_id) application_api_key.save() return ApplicationSerializer.ApplicationKeySerializerModel(application_api_key).data def list(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) application_id = self.data.get("application_id") return [ApplicationSerializer.ApplicationKeySerializerModel(application_api_key).data for application_api_key in QuerySet(ApplicationApiKey).filter(application_id=application_id)] class Edit(serializers.Serializer): is_active = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean("是否可用")) allow_cross_domain = serializers.BooleanField(required=False, error_messages=ErrMessage.boolean("是否允许跨域")) cross_domain_list = serializers.ListSerializer(required=False, child=serializers.CharField(required=True, error_messages=ErrMessage.char( "跨域列表")), error_messages=ErrMessage.char("跨域地址")) class Operate(serializers.Serializer): application_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid("应用id")) api_key_id = serializers.CharField(required=True, error_messages=ErrMessage.char("ApiKeyid")) def delete(self, with_valid=True): if with_valid: self.is_valid(raise_exception=True) api_key_id = self.data.get("api_key_id") application_id = self.data.get('application_id') QuerySet(ApplicationApiKey).filter(id=api_key_id, application_id=application_id).delete() def edit(self, instance, with_valid=True): if with_valid: self.is_valid(raise_exception=True) ApplicationSerializer.ApplicationKeySerializer.Edit(data=instance).is_valid(raise_exception=True) api_key_id = self.data.get("api_key_id") application_id = self.data.get('application_id') application_api_key = QuerySet(ApplicationApiKey).filter(id=api_key_id, application_id=application_id).first() if application_api_key is None: raise AppApiException(500, '不存在') if 'is_active' in instance and instance.get('is_active') is not None: application_api_key.is_active = instance.get('is_active') if 'allow_cross_domain' in instance and instance.get('allow_cross_domain') is not None: application_api_key.allow_cross_domain = instance.get('allow_cross_domain') if 'cross_domain_list' in instance and instance.get('cross_domain_list') is not None: application_api_key.cross_domain_list = instance.get('cross_domain_list') application_api_key.save()