"""passbook group models models"""
from django.db import models
from django.utils.translation import gettext as _
from passbook.core.models import Group, Policy
from passbook.policies.struct import PolicyRequest, PolicyResult
class GroupMembershipPolicy(Policy):
"""Policy to check if the user is member in a certain group"""
group = models.ForeignKey(Group, on_delete=models.CASCADE)
form = "passbook.policies.group.forms.GroupMembershipPolicyForm"
def passes(self, request: PolicyRequest) -> PolicyResult:
return PolicyResult(self.group.user_set.filter(pk=request.user.pk).exists())
class Meta:
verbose_name = _("Group Membership Policy")
verbose_name_plural = _("Group Membership Policies")