What are the best practices for filtering in Django Rest Framework?

What are the best practices for filtering in Django Rest Framework?

When filtering in Django Rest Framework, it's important to use the built-in filters provided by Django and DRF. This ensures efficiency and security.

Can you explain how to implement custom filters?

Certainly! You can create custom filters by subclassing FilterSet from django_filters and defining your fields and methods.

What are some common pitfalls to avoid?

Common pitfalls include not validating filter inputs, over-fetching data, and not paginating results, which can lead to performance issues.

How can I optimize my queries when using filters?

To optimize queries, use select_related and prefetch_related to reduce the number of database hits when filtering related objects.