OpenSlides/openslides/agenda/serializers.py
Oskar Hahn fbf7d0e43d Remove old thinks not needed for the 2.0 release:
* django templates
* widgets
* views
* mppt
* main_menu
* projector 1.x api

Sorted all imports
Add a ending slash to each url with a redirect view
2015-06-16 17:07:39 +02:00

70 lines
1.8 KiB
Python

from django.core.urlresolvers import reverse
from openslides.utils.rest_api import (
CharField,
ModelSerializer,
RelatedField,
get_collection_and_id_from_url,
)
from .models import Item, Speaker
class SpeakerSerializer(ModelSerializer):
"""
Serializer for agenda.models.Speaker objects.
"""
class Meta:
model = Speaker
fields = (
'id',
'user',
'begin_time',
'end_time',
'weight')
class RelatedItemRelatedField(RelatedField):
"""
A custom field to use for the content_object generic relationship.
"""
def to_representation(self, value):
"""
Returns info concerning the related object extracted from the api URL
of this object.
"""
view_name = '%s-detail' % type(value)._meta.object_name.lower()
url = reverse(view_name, kwargs={'pk': value.pk})
collection, obj_id = get_collection_and_id_from_url(url)
return {'collection': collection, 'id': obj_id}
class ItemSerializer(ModelSerializer):
"""
Serializer for agenda.models.Item objects.
"""
get_title = CharField(read_only=True)
get_title_supplement = CharField(read_only=True)
content_object = RelatedItemRelatedField(read_only=True)
item_no = CharField(read_only=True)
speaker_set = SpeakerSerializer(many=True, read_only=True)
class Meta:
model = Item
fields = (
'id',
'item_number',
'item_no',
'title',
'get_title',
'get_title_supplement',
'text',
'comment',
'closed',
'type',
'duration',
'speaker_set',
'speaker_list_closed',
'content_object',
'tags',)