open-vault/ui/app/mixins/unsaved-model-route.js
2018-04-03 09:16:57 -05:00

29 lines
710 B
JavaScript

import Ember from 'ember';
const { get } = Ember;
// this mixin relies on `unload-model-route` also being used
export default Ember.Mixin.create({
actions: {
willTransition(transition) {
const model = this.controller.get('model');
if (!model) {
return true;
}
if (get(model, 'hasDirtyAttributes')) {
if (
window.confirm(
'You have unsaved changes. Navigating away will discard these changes. Are you sure you want to discard your changes?'
)
) {
this.unloadModel();
return true;
} else {
transition.abort();
return false;
}
}
return true;
},
},
});