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111 lines
4.8 KiB
111 lines
4.8 KiB
# -*- coding: utf-8 -*-
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#
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from rest_framework import serializers
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from django.utils.translation import ugettext_lazy as _
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from django.db.models import Q
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from orgs.mixins.serializers import BulkOrgResourceModelSerializer
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from perms.models import AssetPermission, Action
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from assets.models import Asset, Node, SystemUser
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from users.models import User, UserGroup
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from ..base import ActionsField, BasePermissionSerializer
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__all__ = ['AssetPermissionSerializer']
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class AssetPermissionSerializer(BasePermissionSerializer):
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actions = ActionsField(required=False, allow_null=True, label=_("Actions"))
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is_valid = serializers.BooleanField(read_only=True, label=_("Is valid"))
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is_expired = serializers.BooleanField(read_only=True, label=_('Is expired'))
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users_display = serializers.ListField(child=serializers.CharField(), label=_('Users display'), required=False)
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user_groups_display = serializers.ListField(child=serializers.CharField(), label=_('User groups display'), required=False)
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assets_display = serializers.ListField(child=serializers.CharField(), label=_('Assets display'), required=False)
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nodes_display = serializers.ListField(child=serializers.CharField(), label=_('Nodes display'), required=False)
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system_users_display = serializers.ListField(child=serializers.CharField(), label=_('System users display'), required=False)
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class Meta:
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model = AssetPermission
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fields_mini = ['id', 'name']
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fields_small = fields_mini + [
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'is_active', 'is_expired', 'is_valid', 'actions',
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'created_by', 'date_created', 'date_expired',
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'date_start', 'comment', 'from_ticket'
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]
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fields_m2m = [
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'users', 'users_display', 'user_groups', 'user_groups_display', 'assets',
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'assets_display', 'nodes', 'nodes_display', 'system_users', 'system_users_display',
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'users_amount', 'user_groups_amount', 'assets_amount',
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'nodes_amount', 'system_users_amount',
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]
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fields = fields_small + fields_m2m
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read_only_fields = ['created_by', 'date_created', 'from_ticket']
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extra_kwargs = {
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'is_expired': {'label': _('Is expired')},
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'is_valid': {'label': _('Is valid')},
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'actions': {'label': _('Actions')},
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'users_amount': {'label': _('Users amount')},
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'user_groups_amount': {'label': _('User groups amount')},
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'assets_amount': {'label': _('Assets amount')},
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'nodes_amount': {'label': _('Nodes amount')},
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'system_users_amount': {'label': _('System users amount')},
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}
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@classmethod
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def setup_eager_loading(cls, queryset):
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""" Perform necessary eager loading of data. """
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queryset = queryset.prefetch_related(
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'users', 'user_groups', 'assets', 'nodes', 'system_users'
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)
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return queryset
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def to_internal_value(self, data):
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if 'system_users_display' in data:
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# system_users_display 转化为 system_users
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system_users = data.get('system_users', [])
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system_users_display = data.pop('system_users_display')
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for name in system_users_display:
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system_user = SystemUser.objects.filter(name=name).first()
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if system_user and system_user.id not in system_users:
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system_users.append(system_user.id)
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data['system_users'] = system_users
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return super().to_internal_value(data)
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@staticmethod
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def perform_display_create(instance, **kwargs):
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# 用户
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users_to_set = User.objects.filter(
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Q(name__in=kwargs.get('users_display')) |
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Q(username__in=kwargs.get('users_display'))
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).distinct()
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instance.users.add(*users_to_set)
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# 用户组
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user_groups_to_set = UserGroup.objects.filter(
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name__in=kwargs.get('user_groups_display')
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).distinct()
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instance.user_groups.add(*user_groups_to_set)
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# 资产
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assets_to_set = Asset.objects.filter(
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Q(ip__in=kwargs.get('assets_display')) |
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Q(hostname__in=kwargs.get('assets_display'))
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).distinct()
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instance.assets.add(*assets_to_set)
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# 节点
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nodes_to_set = Node.objects.filter(
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full_value__in=kwargs.get('nodes_display')
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).distinct()
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instance.nodes.add(*nodes_to_set)
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def create(self, validated_data):
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display = {
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'users_display': validated_data.pop('users_display', ''),
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'user_groups_display': validated_data.pop('user_groups_display', ''),
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'assets_display': validated_data.pop('assets_display', ''),
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'nodes_display': validated_data.pop('nodes_display', '')
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}
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instance = super().create(validated_data)
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self.perform_display_create(instance, **display)
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return instance
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