import AuthenticatedRoute from 'ghost-admin/routes/authenticated'; import CurrentUserSettings from 'ghost-admin/mixins/current-user-settings'; import {inject as service} from '@ember/service'; export default AuthenticatedRoute.extend(CurrentUserSettings, { router: service(), _requiresBackgroundRefresh: true, init() { this._super(...arguments); this.router.on('routeWillChange', (transition) => { this.showUnsavedChangesModal(transition); }); }, beforeModel() { this._super(...arguments); return this.get('session.user') .then(this.transitionAuthor()); }, model(params) { this._requiresBackgroundRefresh = false; if (params.member_id) { return this.store.findRecord('member', params.member_id, {reload: true}); } else { return this.store.createRecord('member'); } }, setupController(controller, member) { this._super(...arguments); if (this._requiresBackgroundRefresh) { controller.fetchMember.perform(member.get('id')); } }, deactivate() { this._super(...arguments); // clean up newly created records and revert unsaved changes to existing this.controller.member.rollbackAttributes(); this._requiresBackgroundRefresh = true; }, actions: { save() { this.controller.send('save'); } }, titleToken() { return this.controller.get('member.name'); }, showUnsavedChangesModal(transition) { if (transition.from && transition.from.name === this.routeName && transition.targetName) { let {controller} = this; // member.changedAttributes is always true for new members but number of changed attrs is reliable let isChanged = Object.keys(controller.member.changedAttributes()).length > 0; if (!controller.member.isDeleted && isChanged) { transition.abort(); controller.send('toggleUnsavedChangesModal', transition); return; } } } });