mirror of
https://gitlab.crans.org/bde/nk20
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34 lines
1.2 KiB
Python
34 lines
1.2 KiB
Python
from django.contribs.contenttype.models import ContentType
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from member.models import Club, Membership, RolePermissions
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class PermissionBackend(object):
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supports_object_permissions = True
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supports_anonymous_user = False
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supports_inactive_user = False
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def authenticate(self, username, password):
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return None
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def permissions(self, user, obj):
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for membership in user.memberships.all():
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if not membership.valid() or membership.role is None:
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continue
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for permission in RolePermissions.objects.get(role=membership.role).permissions.objects.all():
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permission = permission.about(user=user, club=membership.club)
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yield permission
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def has_perm(self, user_obj, perm, obj=None):
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if obj is None:
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return False
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perm = perm.split('_')
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perm_type = perm[1]
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perm_field = perm[2] if len(perm) == 3 else None
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return any(permission.applies(obj, perm_type, perm_field) for obj in self.permissions(user_obj, obj))
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def get_all_permissions(self, user_obj, obj=None):
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if obj is None:
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return []
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else:
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return list(self.permissions(user_obj, obj))
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