from rest_framework import permissions
from common.utils import get_logger

logger = get_logger(__file__)


__all__ = ['IsSessionAssignee']


class IsSessionAssignee(permissions.BasePermission):

    def has_object_permission(self, request, view, obj):
        try:
            return obj.ticket_relation.first().ticket.has_all_assignee(request.user)
        except:
            return False