from django.forms import widgets from django.shortcuts import get_object_or_404 from django.utils.translation import ugettext_lazy as _ from rest_framework import serializers from orchestra.api.serializers import HyperlinkedModelSerializer from orchestra.contrib.accounts.serializers import AccountSerializerMixin from orchestra.core.validators import validate_password from .models import Mailbox, Address class RelatedDomainSerializer(AccountSerializerMixin, serializers.HyperlinkedModelSerializer): class Meta: model = Address.domain.field.rel.to fields = ('url', 'name') def from_native(self, data, files=None): queryset = self.opts.model.objects.filter(account=self.account) return get_object_or_404(queryset, name=data['name']) class RelatedAddressSerializer(AccountSerializerMixin, serializers.HyperlinkedModelSerializer): domain = RelatedDomainSerializer() class Meta: model = Address fields = ('url', 'name', 'domain', 'forward') def from_native(self, data, files=None): queryset = self.opts.model.objects.filter(account=self.account) return get_object_or_404(queryset, name=data['name']) class MailboxSerializer(AccountSerializerMixin, HyperlinkedModelSerializer): password = serializers.CharField(max_length=128, label=_('Password'), validators=[validate_password], write_only=True, required=False, widget=widgets.PasswordInput) addresses = RelatedAddressSerializer(many=True, read_only=True) class Meta: model = Mailbox fields = ( 'url', 'name', 'password', 'filtering', 'custom_filtering', 'addresses', 'is_active' ) postonly_fields = ('name',) def validate_password(self, attrs, source): """ POST only password """ if self.object: if 'password' in attrs: raise serializers.ValidationError(_("Can not set password")) elif 'password' not in attrs: raise serializers.ValidationError(_("Password required")) return attrs def save_object(self, obj, **kwargs): # FIXME this method will be called when saving nested serializers :( if not obj.pk: obj.set_password(obj.password) super(MailboxSerializer, self).save_object(obj, **kwargs) class RelatedMailboxSerializer(AccountSerializerMixin, serializers.HyperlinkedModelSerializer): class Meta: model = Mailbox fields = ('url', 'name') def from_native(self, data, files=None): queryset = self.opts.model.objects.filter(account=self.account) return get_object_or_404(queryset, name=data['name']) class AddressSerializer(AccountSerializerMixin, serializers.HyperlinkedModelSerializer): domain = RelatedDomainSerializer() mailboxes = RelatedMailboxSerializer(many=True, allow_add_remove=True, required=False) class Meta: model = Address fields = ('url', 'name', 'domain', 'mailboxes', 'forward') def validate(self, attrs): if not attrs['mailboxes'] and not attrs['forward']: raise serializers.ValidationError("A mailbox or forward address should be provided.") return attrs