45 lines
1.3 KiB
JavaScript
45 lines
1.3 KiB
JavaScript
import AuthenticatedRoute from 'ghost-admin/routes/authenticated';
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import {isEmpty} from '@ember/utils';
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import {inject as service} from '@ember/service';
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export default AuthenticatedRoute.extend({
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router: service(),
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controllerName: 'tags.tag',
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templateName: 'tags/tag',
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init() {
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this._super(...arguments);
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this.router.on('routeWillChange', (transition) => {
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this.showUnsavedChangesModal(transition);
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});
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},
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model() {
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return this.store.createRecord('tag');
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},
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// reset the model so that mobile screens react to an empty selectedTag
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deactivate() {
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this._super(...arguments);
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let {controller} = this;
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controller.model.rollbackAttributes();
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controller.set('model', null);
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},
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showUnsavedChangesModal(transition) {
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if (transition.from && transition.from.name.match(/^tags\.new/) && transition.targetName) {
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let {controller} = this;
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let isUnchanged = isEmpty(Object.keys(controller.tag.changedAttributes()));
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if (!controller.tag.isDeleted && !isUnchanged) {
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transition.abort();
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controller.send('toggleUnsavedChangesModal', transition);
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return;
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}
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}
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}
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});
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