1 from rest_framework import serializers

     2 from iconolab.models import Annotation

     3 

     4 

     5 class AnnotationSerializer(serializers.ModelSerializer):

     6 	tags = serializers.HyperlinkedRelatedField(many=True, read_only=True, view_name='get')

     7 	class Meta:

     8 		model = Annotation

     9 		fields = ('id', 'title', 'description', 'fragment', 'tags')

    10 		

    11 	def create(self, validated_data):

    12 		"""

    13 		Create a new Annotation

    14 		"""

    15 		return Annotation.create(**validated_data)

    16 

    17 	def update(self, instance, validated_data):

    18 		instance.title = validated_data.get('title', instance.title)

    19 		instance.description = validated_data.get('description', instance.description)

    20 		instance.fragment = validated_data.get('fragment', instance.fragment)

    21 		instance.save()

    22 		return instance