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e772430bd6
* deps: ember-concurrency@0.7.8 * initial conversion of post & user actions to e-concurrency tasks - add task button which handles auto-spinning of e-concurrency tasks - fix tests
30 lines
1 KiB
JavaScript
30 lines
1 KiB
JavaScript
import {reads} from 'ember-computed';
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import {invokeAction} from 'ember-invoke-action';
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import SpinButton from './gh-spin-button';
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import layout from 'ghost-admin/templates/components/gh-spin-button';
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/**
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* Task Button works exactly like Spin button, but with one major difference:
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*
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* Instead of passing a "submitting" parameter (which is bound to the parent object),
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* you pass an ember-concurrency task. All of the "submitting" behavior is handled automatically.
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*
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* As another bonus, there's no need to handle canceling the promises when something
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* like a controller changes. Because the only task running is handled through this
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* component, all running promises will automatically be cancelled when this
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* component is removed from the DOM
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*/
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export default SpinButton.extend({
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layout, // This is used to we don't have to re-implement the template
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task: null,
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submitting: reads('task.last.isRunning'),
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click() {
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invokeAction(this, 'action');
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return this.get('task').perform();
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}
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});
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