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75 lines
2.4 KiB
75 lines
2.4 KiB
# -*- coding: utf-8 -*-
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#
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from django.db.models.signals import m2m_changed
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from django.db.models.signals import post_save
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from django.dispatch import receiver
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from orgs.utils import tmp_to_org
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from .models import Organization, OrganizationMember
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from .hands import set_current_org, current_org, Node, get_current_org
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from perms.models import (AssetPermission, DatabaseAppPermission,
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K8sAppPermission, RemoteAppPermission)
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from users.models import UserGroup
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@receiver(post_save, sender=Organization)
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def on_org_create_or_update(sender, instance=None, created=False, **kwargs):
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if instance:
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old_org = get_current_org()
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set_current_org(instance)
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node_root = Node.org_root()
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if node_root.value != instance.name:
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node_root.value = instance.name
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node_root.save()
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set_current_org(old_org)
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if instance and not created:
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instance.expire_cache()
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def _remove_users(model, users, org):
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with tmp_to_org(org):
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if not isinstance(users, (tuple, list, set)):
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users = (users, )
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m2m_model = model.users.through
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if model.users.reverse:
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m2m_field_name = model.users.field.m2m_reverse_field_name()
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else:
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m2m_field_name = model.users.field.m2m_field_name()
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m2m_model.objects.filter(**{'user__in': users, f'{m2m_field_name}__org_id': org.id}).delete()
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def _clear_users_from_org(org, users):
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"""
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清理用户在该组织下的相关数据
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"""
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if not users:
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return
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models = (AssetPermission, DatabaseAppPermission,
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RemoteAppPermission, K8sAppPermission, UserGroup)
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for m in models:
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_remove_users(m, users, org)
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@receiver(m2m_changed, sender=OrganizationMember)
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def on_org_user_changed(action, instance, reverse, pk_set, **kwargs):
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if action == 'post_remove':
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if reverse:
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user = instance
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org_pk_set = pk_set
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orgs = Organization.objects.filter(id__in=org_pk_set)
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for org in orgs:
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if not org.members.filter(id=user.id).exists():
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_clear_users_from_org(org, user)
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else:
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org = instance
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user_pk_set = pk_set
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leaved_users = set(pk_set) - set(org.members.filter(id__in=user_pk_set).values_list('id', flat=True))
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_clear_users_from_org(org, leaved_users)
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