57 lines
2.1 KiB
Python
57 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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from django.db.models import F
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from rest_framework.decorators import action
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from rest_framework.permissions import IsAuthenticated
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from dvadmin.system.models import FieldPermission, MenuField
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from dvadmin.utils.json_response import DetailResponse
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from dvadmin.utils.models import get_custom_app_models
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class FieldPermissionMixin:
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@action(methods=['get'], detail=False, permission_classes=[IsAuthenticated])
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def field_permission(self, request):
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"""
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获取字段权限
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"""
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finded = False
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for model in get_custom_app_models():
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if model['object'] is self.serializer_class.Meta.model:
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finded = True
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break
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if finded:
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break
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if finded is False:
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return []
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user = request.user
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# 创建一个默认字典来存储最终的结果
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result = {}
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if user.is_superuser == 1:
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data = MenuField.objects.filter(model=model['model']).values('field_name')
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for item in data:
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field_name = item.pop('field_name')
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result[field_name] = {}
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result[field_name]['is_create'] = True
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result[field_name]['is_query'] = True
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result[field_name]['is_update'] = True
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else:
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roles = request.user.role.values_list('id', flat=True)
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data = FieldPermission.objects.filter(
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field__model=model['model'], role__in=roles
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).values('is_create', 'is_query', 'is_update', field_name=F('field__field_name'))
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"""
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合并权限
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"""
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# 遍历原始数据并填充结果字典
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for item in data:
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field_name = item.pop('field_name')
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for key, value in item.items():
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if field_name in result:
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if value:
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result[field_name][key] = True
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else:
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result[field_name] = {}
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result[field_name][key] = value
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return DetailResponse(data=result)
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