refactor:django

Refactoring a fat Django view involves moving business logic into dedicated services or use-cases. This decomposition improves testability and readability by extracting validation, data querying, and response rendering logic into separate, maintainable service layer components.

Fixing N+1 queries in Django ORM requires using optimized query patterns like select_related and prefetch_related. These methods reduce database round-trips by fetching related objects in a single query or through batched prefetching, significantly improving application performance.

Yes, the Django refactoring approach enforces Python 3.12+ type syntax and PEP 8 conventions. It applies DRY and SRP principles to ensure the refactored code adheres to current Python standards while improving overall maintainability.

Using GeneratedField and async views in Django 5 involves applying modern ORM patterns and asynchronous view handling. These features enable computed database columns and non-blocking request processing, integrated during refactoring to modernize outdated application architectures.

Move Django ORM logic out of views when they become bloated with business logic, causing poor testability and readability. Extracting this logic into a service layer enforces the Single Responsibility Principle and reduces technical debt.