OpenSlides/openslides/agenda/serializers.py
FinnStutzenstein 5fc7dce567 Mark speakers
2018-02-13 10:32:31 +01:00

59 lines
1.5 KiB
Python

from openslides.utils.rest_api import ModelSerializer, RelatedField
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',
'marked',
'item', # js-data needs the item-id in the nested object to define relations.
)
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.
"""
return {'collection': value.get_collection_string(), 'id': value.get_rest_pk()}
class ItemSerializer(ModelSerializer):
"""
Serializer for agenda.models.Item objects.
"""
content_object = RelatedItemRelatedField(read_only=True)
speakers = SpeakerSerializer(many=True, read_only=True)
class Meta:
model = Item
fields = (
'id',
'item_number',
'title',
'list_view_title',
'comment',
'closed',
'type',
'is_hidden',
'duration',
'speakers',
'speaker_list_closed',
'content_object',
'weight',
'parent',)