Disable creating nested objects in django rest framework

Question

Hi,

Can you help me how to disable creating nested objects ?

I have serializers like this:
(Employee has ForeignKey to Team) <

Answer 1

Okay, first of all, are you sure that your nested object is created? Because DRF was not designed to create nested objects, so this is a very strange behavior (more precisely, this is a work in progress, as stated by its creator, Tom Christie).

Then, in order to have the serializer representation that you want, you must follow some rules:

1. Create a simple serializer for each model (just like in your first code snippet)

2. Add the FK relationship on the EmployeeSerializer: (be careful, for this to work, you must have your FK named 'team') team = serializers.RelatedField()

3. Add the ManyToOne relationship on your TeamSerializer: (this is only needed if you also want to have all your employees when you get a Team object; if not, you can skip this part) employees = EmployeeSerializer(required=False, many=True)

Also, you should remove the depth attribute from your serializer, he is the one that flattens your serialization (or you can just set it to 2). Hope this helps.

UPDATE

View for multiple serializers:

def get_serializer_class(self):
    if self.request.method == 'GET':
        return ReadEmployeeSerializer
    elif self.request.method == 'POST':
        return WriteEmployeeSerializer
    else:
        return DefaultSerializer

class WriteEmployeeSerializer(serializers.ModelSerializer):
    class Meta:
        model = Employee
        fields = ('id', 'name', 'surname', 'team')

class ReadEmployeeSerializer(serializers.ModelSerializer):
    team = TeamSerializer()
    class Meta:
        model = Employee
        fields = ('id', 'name', 'surname', 'team')

A bit redundant, but should do the job.