OpenSlides/openslides/agenda/serializers.py
2019-02-21 12:34:41 +01:00

65 lines
1.6 KiB
Python

from openslides.utils.rest_api import JSONField, 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)
title_information = JSONField(read_only=True)
class Meta:
model = Item
fields = (
"id",
"item_number",
"title_information",
"comment",
"closed",
"type",
"is_internal",
"is_hidden",
"duration",
"speakers",
"speaker_list_closed",
"content_object",
"weight",
"parent",
)