In this lesson, we will enhance our To-Do API by adding filtering capabilities. Filtering is vital for any API as it allows users to retrieve specific subsets of data based on criteria like completion status or priority. Imagine you have a large list of tasks and you want to see only the completed ones or those with a specific priority. That's where filtering comes into play.
Let's dive into the process of incorporating filtering into our Django application, making our To-Do API more powerful and user-friendly.
Before we jump into adding filtering, let's briefly recap the essential components of our project setup. This will help you follow along better. First of all, we have a model and a serializer for it. This time, we will use a bit extended version of our Todo
model which includes the priority
field.
Next, we have a set of implemented CRUD operations with Django generics:
