drf-nested-routers | Nested Routers for Django Rest Framework | REST library

class StockPriceViewSet(viewsets.ModelViewSet):
    queryset = StockPrice.objects.all()
    serializer_class = StockPriceSerializer

    def get_queryset(self):
        queryset = super().get_queryset()
        ticker = self.kwargs.get('st

class LikeModelSerializer(serializers.ModelSerializer):
   
    ...

    def validate(self, attrs):
        photo_pk = self.context['view'].kwargs["photo_pk"]
        try:
            photo = Photo.objects.get(id=photo_pk)
        except P

class BookingSerializer(serializers.ModelSerializer):
    ...
    slot = serializers.TimeField(required=True)
    ...

class Booking(models.Model):
    ...
    slot = models.ForeignKey(SlotChoice, on_delete = models

class ParentSerializer(ModelSerializer):
    class Meta:
        model = Department
        fields = ('name')

class DepartmentDetailSerializer(ModelSerializer):

    parent = ParentSerializer()
    
    class Meta:
        model = Departm

class EntityChildSerializer(serializers.ModelSerializer):

    class Meta:
        model = EntityChild
        fields = ('...specify the relation extra fields...')

class EntitySerializer(serializers.ModelSerializer

1. TypeError at /works/
conversion from collections.OrderedDict to Decimal is not supported

class WorkCreateSerializer(serializers.ModelSerializer):

    price = PriceDetailsSerializer(many=False)

...

 def create

{
   "classes": 3,
   "stream_name": "example"
}

classes = ClassSerializer()

{"classes":{"non_field_errors":["Invalid data. Expected a dictionary, but got int."]}}

http://127.0.0.1:8000/api/v1/deployments/1/ 

class DeploymentDetail(generics.RetrieveUpdateDestroyAPIView):

    def retrieve(self, request, *args, **kwargs):
        pk = self.kwargs.get('pk')
        object = Dep

class Test1(models.Model):
    key = models.UUIDField('key', db_column='key', editable=False, unique=True, default=uuid.uuid4)
    name = models.CharField('name', db_column='name', max_length=128, null=False)

    class Meta:
        db_ta