django-drf-serializer-patterns

What problem does it solve?

This Skill provides expert guidance and templates for designing robust and maintainable Django REST Framework serializers, ensuring clean API contracts, proper validation, and efficient data handling.

Core Features & Use Cases

• Input/Output Separation: Create distinct serializers for read (output) and write (input) operations, improving clarity and security.
• Validation Only Enforcement: Guides you to ensure serializers only handle data validation and serialization, delegating all business logic to the service layer.
• Use Case: Refactor a monolithic DRF serializer into separate UserInputSerializer and UserOutputSerializer classes, ensuring password is write_only and created_at is read_only.

Quick Start

Generate an UserInputSerializer and UserOutputSerializer for a Django User model, with password as write_only in the input serializer and created_at as read_only in the output serializer.