105 lines
3.6 KiB
Python
105 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
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from itertools import chain
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from django_restql.fields import DynamicSerializerMethodField
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from rest_framework.decorators import action, permission_classes
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from rest_framework.permissions import IsAuthenticated, AllowAny
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from dvadmin.system.models import MessageCenter, Users
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from dvadmin.system.views.role import RoleSerializer
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from dvadmin.system.views.user import UserSerializer
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from dvadmin.utils.json_response import SuccessResponse
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from dvadmin.utils.serializers import CustomModelSerializer
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from dvadmin.utils.viewset import CustomModelViewSet
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class MessageCenterSerializer(CustomModelSerializer):
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"""
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消息中心-序列化器
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"""
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role_info = DynamicSerializerMethodField()
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user_info = DynamicSerializerMethodField()
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def get_role_info(self, instance, parsed_query):
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roles =instance.target_role.all()
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# You can do what ever you want in here
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# `parsed_query` param is passed to BookSerializer to allow further querying
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serializer = RoleSerializer(
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roles,
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many=True,
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parsed_query=parsed_query
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)
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return serializer.data
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def get_user_info(self, instance, parsed_query):
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users = instance.target_user.all()
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# You can do what ever you want in here
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# `parsed_query` param is passed to BookSerializer to allow further querying
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serializer = UserSerializer(
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users,
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many=True,
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parsed_query=parsed_query
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)
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return serializer.data
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class Meta:
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model = MessageCenter
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fields = "__all__"
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read_only_fields = ["id"]
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class MessageCenterCreateSerializer(CustomModelSerializer):
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"""
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消息中心-新增-序列化器
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"""
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def save(self, **kwargs):
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data = super().save(**kwargs)
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initial_data = self.initial_data
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target_type = initial_data.get('target_type')
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# 在保存之前,根据目标类型,把目标用户查询出来并保存
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users = initial_data.get('target_user',[])
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if target_type in [1]:
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target_role = initial_data.get('target_role')
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users = Users.objects.exclude(is_deleted=True).filter(role__id__in=target_role).values_list('id',flat=True)
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if target_type in [2]:
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target_dept = initial_data.get('target_dept')
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users = Users.objects.exclude(is_deleted=True).filter(dept__id__in=target_dept).values_list('id',flat=True)
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data.save()
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data.target_user.set(users)
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return data
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class Meta:
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model = MessageCenter
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fields = "__all__"
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read_only_fields = ["id"]
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class MessageCenterViewSet(CustomModelViewSet):
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"""
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消息中心接口
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list:查询
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create:新增
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update:修改
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retrieve:单例
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destroy:删除
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"""
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queryset = MessageCenter.objects.all()
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serializer_class = MessageCenterSerializer
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create_serializer_class = MessageCenterCreateSerializer
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extra_filter_backends = []
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@action(methods=['GET'],detail=False,permission_classes=[IsAuthenticated])
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def get_self_receive(self,request):
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"""
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获取接收到的消息
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"""
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self_user_id = self.request.user.id
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queryset = MessageCenter.objects.filter(target_user__id=self_user_id)
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page = self.paginate_queryset(queryset)
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if page is not None:
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serializer = self.get_serializer(page, many=True, request=request)
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return self.get_paginated_response(serializer.data)
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serializer = self.get_serializer(queryset, many=True, request=request)
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return SuccessResponse(data=serializer.data, msg="获取成功") |