from django.utils.translation import gettext_lazy as _ from rest_framework import serializers from orchestra.api.serializers import SetPasswordHyperlinkedSerializer, RelatedHyperlinkedModelSerializer from orchestra.contrib.accounts.serializers import AccountSerializerMixin from .models import SystemUser from .validators import validate_home class RelatedGroupSerializer(AccountSerializerMixin, RelatedHyperlinkedModelSerializer): class Meta: model = SystemUser fields = ('url', 'id', 'username',) class SystemUserSerializer(AccountSerializerMixin, SetPasswordHyperlinkedSerializer): groups = RelatedGroupSerializer(many=True, required=False) class Meta: model = SystemUser fields = ( 'url', 'id', 'username', 'password', 'home', 'directory', 'shell', 'groups', 'is_active', ) postonly_fields = ('username', 'password') def validate_directory(self, directory): return directory.lstrip('/') def validate(self, data): data = super(SystemUserSerializer, self).validate(data) user = SystemUser( username=data.get('username') or self.instance.username, shell=data.get('shell') or self.instance.shell, ) validate_home(user, data, self.get_account()) groups = data.get('groups') if groups: for group in groups: if group.username == data['username']: raise serializers.ValidationError( _("Do not make the user member of its group")) return data