54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
from openslides.utils.rest_api import Field, ModelSerializer, ValidationError
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from .models import CustomSlide, Projector, Tag
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class JSONSerializerField(Field):
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"""
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Serializer for projector's JSONField.
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"""
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def to_internal_value(self, data):
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"""
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Checks that data is a list of dictionaries. Every dictionary must have
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a key 'name'.
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"""
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if type(data) is not list:
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raise ValidationError('Data must be a list of dictionaries.')
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for element in data:
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if type(element) is not dict:
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raise ValidationError('Data must be a list of dictionaries.')
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elif element.get('name') is None:
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raise ValidationError("Every dictionary must have a key 'name'.")
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return data
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def to_representation(self, value):
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return value
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class ProjectorSerializer(ModelSerializer):
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"""
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Serializer for core.models.Projector objects.
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"""
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class Meta:
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model = Projector
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fields = ('id', 'elements', )
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class CustomSlideSerializer(ModelSerializer):
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"""
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Serializer for core.models.CustomSlide objects.
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"""
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class Meta:
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model = CustomSlide
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fields = ('id', 'title', 'text', 'weight', )
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class TagSerializer(ModelSerializer):
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"""
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Serializer for core.models.Tag objects.
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"""
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class Meta:
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model = Tag
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fields = ('id', 'name', )
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