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75 lines
2.4 KiB
75 lines
2.4 KiB
import time
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from django.db.models import Q
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from common.utils import get_logger
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from perms.models import ApplicationPermission
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logger = get_logger(__file__)
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def get_user_all_app_perm_ids(user) -> set:
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app_perm_ids = set()
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user_perm_id = ApplicationPermission.users.through.objects \
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.filter(user_id=user.id) \
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.values_list('applicationpermission_id', flat=True) \
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.distinct()
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app_perm_ids.update(user_perm_id)
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group_ids = user.groups.through.objects \
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.filter(user_id=user.id) \
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.values_list('usergroup_id', flat=True) \
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.distinct()
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group_ids = list(group_ids)
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groups_perm_id = ApplicationPermission.user_groups.through.objects \
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.filter(usergroup_id__in=group_ids) \
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.values_list('applicationpermission_id', flat=True) \
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.distinct()
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app_perm_ids.update(groups_perm_id)
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app_perm_ids = ApplicationPermission.objects.filter(
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id__in=app_perm_ids).valid().values_list('id', flat=True)
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app_perm_ids = set(app_perm_ids)
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return app_perm_ids
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def validate_permission(user, application, system_user):
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app_perm_ids = get_user_all_app_perm_ids(user)
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app_perm_ids = ApplicationPermission.applications.through.objects.filter(
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applicationpermission_id__in=app_perm_ids,
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application_id=application.id
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).values_list('applicationpermission_id', flat=True)
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app_perm_ids = set(app_perm_ids)
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app_perm_ids = ApplicationPermission.system_users.through.objects.filter(
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applicationpermission_id__in=app_perm_ids,
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systemuser_id=system_user.id
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).values_list('applicationpermission_id', flat=True)
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app_perm_ids = set(app_perm_ids)
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app_perm = ApplicationPermission.objects.filter(
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id__in=app_perm_ids
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).order_by('-date_expired').first()
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app_perm: ApplicationPermission
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if app_perm:
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return True, app_perm.date_expired.timestamp()
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else:
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return False, time.time()
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def get_application_system_user_ids(user, application):
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queryset = ApplicationPermission.objects.valid()\
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.filter(
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Q(users=user) | Q(user_groups__users=user),
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Q(applications=application)
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).values_list('system_users', flat=True)
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return queryset
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def has_application_system_permission(user, application, system_user):
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system_user_ids = get_application_system_user_ids(user, application)
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return system_user.id in system_user_ids
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