Django Serializer Data Sorting in Descending Order

To sort the data in descending order, you can use the 'order_by' function in Django. Here's an example:

from rest_framework import serializers
from myapp.models import MyModel

class MyModelSerializer(serializers.ModelSerializer):
    class Meta:
        model = MyModel
        fields = '__all__'
        ordering = ['-created_at']

In this example, we're setting the 'ordering' attribute to '-created_at', which means we want to sort the data by the 'created_at' field in descending order. You can replace 'created_at' with the field you want to sort by.