HealthDiaryBackend/apps/user/serializers.py

from django.contrib.auth import get_user_model
from django.contrib.auth.models import User
from rest_framework import serializers

UserModel = get_user_model()


class UserSerializer(serializers.HyperlinkedModelSerializer):
    password = serializers.CharField(write_only=True)

    def create(self, validated_data):
        user = UserModel.objects.create(
            username=validated_data['username']
        )
        user.set_password(validated_data['password'])
        user.save()

        return user

    class Meta:
        model = User
        fields = ['url', 'username', 'email', 'groups', 'password']


class CurrentUserSerializer(serializers.ModelSerializer):
    class Meta:
        model = User
        fields = ['id', 'username', 'email', 'first_name', 'last_name', 'last_login']