64 lines
2.0 KiB
Python
64 lines
2.0 KiB
Python
from openslides.utils.rest_api import Field, ModelSerializer, ValidationError
|
|
|
|
from .models import ChatMessage, ProjectionDefault, Projector, Tag
|
|
|
|
|
|
class JSONSerializerField(Field):
|
|
"""
|
|
Serializer for projector's JSONField.
|
|
"""
|
|
def to_internal_value(self, data):
|
|
"""
|
|
Checks that data is a dictionary. The key is a hex UUID and the
|
|
value is a dictionary with must have a key 'name'.
|
|
"""
|
|
if type(data) is not dict:
|
|
raise ValidationError({'detail': 'Data must be a dictionary.'})
|
|
for element in data.values():
|
|
if type(element) is not dict:
|
|
raise ValidationError({'detail': 'Data must be a dictionary.'})
|
|
elif element.get('name') is None:
|
|
raise ValidationError({'detail': "Every dictionary must have a key 'name'."})
|
|
return data
|
|
|
|
|
|
class ProjectionDefaultSerializer(ModelSerializer):
|
|
"""
|
|
Serializer for core.models.ProjectionDefault objects.
|
|
"""
|
|
class Meta:
|
|
model = ProjectionDefault
|
|
fields = ('id', 'name', 'display_name', 'projector', )
|
|
|
|
|
|
class ProjectorSerializer(ModelSerializer):
|
|
"""
|
|
Serializer for core.models.Projector objects.
|
|
"""
|
|
config = JSONSerializerField(write_only=True)
|
|
projectiondefaults = ProjectionDefaultSerializer(many=True, read_only=True)
|
|
|
|
class Meta:
|
|
model = Projector
|
|
fields = ('id', 'config', 'elements', 'scale', 'scroll', 'name', 'blank', 'width', 'height', 'projectiondefaults', )
|
|
read_only_fields = ('scale', 'scroll', 'blank', 'width', 'height', )
|
|
|
|
|
|
class TagSerializer(ModelSerializer):
|
|
"""
|
|
Serializer for core.models.Tag objects.
|
|
"""
|
|
class Meta:
|
|
model = Tag
|
|
fields = ('id', 'name', )
|
|
|
|
|
|
class ChatMessageSerializer(ModelSerializer):
|
|
"""
|
|
Serializer for core.models.ChatMessage objects.
|
|
"""
|
|
class Meta:
|
|
model = ChatMessage
|
|
fields = ('id', 'message', 'timestamp', 'user', )
|
|
read_only_fields = ('user', )
|