Updating Song Ratings
You’ll learn to update the song's rating on the backend in this lesson.
We'll cover the following
Adding an action handler
The current action that handles clicking a star is dead-simple: it just updates the song’s rating using the set
template helper. We’ll need to make it more complicated because it needs to update the song’s rating on the backend, too. This means we’ll have to write an action handler function and make the following changes in the code:
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