CODEWITHSUNDEEP
javascriptfluxalt.js
MoeSattler
MoeSattler

Reputation: 6894

How to update state after successful request with sources in alt.js?

I am fairly new to alt.js and have a question regarding updating the state in the success handler.

Let's say I have a UserStore and want to delete one User. I fire the delete user action with the id of the user which is ought to be deleted. The source sends a delete request with that id to the backend. The request works and the sources fire the success action.

How do I remove the User from the StoreState in the success action handler, since I don't get the id or any other information about the made request passed?

Upvotes: 0

Views: 124

Answers (1)

Gleb Kostyunin
Gleb Kostyunin

Reputation: 3863

You can use interceptResponse function

So, basically, you should have some construction like this in your DataSource:

deleteUser: {
   remote (state, id) {
      //Some backend call here
   },
   interceptResponse (data, action, args) {
      // Here you can access arguments, that were passed to the remote method 
      // via 'args' argument. What you return from this function will be passed
      // to further callbacks (success, error, etc.)

      return {data: data, id: args[0]};
   }
}

So in this case, with the data, returned by remote call, you will also pass the original id to the callbacks and will be able to delete the user from your store.

Upvotes: 1

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