How do I use nested serializers in Django REST Framework?

How do I use nested serializers in Django REST Framework?

To use nested serializers in Django REST Framework, you can define a serializer for the nested model and include it in the parent serializer.

Can you show me an example of how to implement that?

Sure! First, create a serializer for the nested model, then include it in the parent serializer like this:

class ChildSerializer(serializers.ModelSerializer):
    class Meta:
        model = ChildModel
        fields = '__all__'

class ParentSerializer(serializers.ModelSerializer):
    children = ChildSerializer(many=True)

    class Meta:
        model = ParentModel
        fields = '__all__'

What if I want to create or update nested objects?

You can override the create and update methods in the parent serializer to handle nested object creation and updates.