29 lines
892 B
JavaScript
29 lines
892 B
JavaScript
import Mixin from '@ember/object/mixin';
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import removeRecord from 'vault/utils/remove-record';
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// removes Ember Data records from the cache when the model
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// changes or you move away from the current route
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export default Mixin.create({
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modelPath: 'model',
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unloadModel() {
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const { modelPath } = this;
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/* eslint-disable-next-line ember/no-controller-access-in-routes */
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const model = this.controller.get(modelPath);
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// error is thrown when you attempt to unload a record that is inFlight (isSaving)
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if (!model || !model.unloadRecord || model.isSaving) {
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return;
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}
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removeRecord(this.store, model);
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model.destroy();
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// it's important to unset the model on the controller since controllers are singletons
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this.controller.set(modelPath, null);
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},
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actions: {
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willTransition() {
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this.unloadModel();
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return true;
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},
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},
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});
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