open-nomad/ui/app/routes/application.js
Buck Doyle 9b2fb14e51
UI: Update Ember to 3.12 LTS (#6419)
This is mostly deprecation fixes and blueprint changes. There
are some dependency updates too; the changes to Ember
Basic Dropdown necessitated changing it to angle bracket
component invocation. The conversion of the rest of the
templates will happen separately.
2019-10-15 13:32:58 -05:00

85 lines
2 KiB
JavaScript

import { inject as service } from '@ember/service';
import { next } from '@ember/runloop';
import Route from '@ember/routing/route';
import { AbortError } from '@ember-data/adapter/error';
import RSVP from 'rsvp';
export default Route.extend({
config: service(),
system: service(),
store: service(),
queryParams: {
region: {
refreshModel: true,
},
},
resetController(controller, isExiting) {
if (isExiting) {
controller.set('error', null);
}
},
beforeModel(transition) {
return RSVP.all([this.get('system.regions'), this.get('system.defaultRegion')]).then(
promises => {
if (!this.get('system.shouldShowRegions')) return promises;
const queryParam = transition.to.queryParams.region;
const defaultRegion = this.get('system.defaultRegion.region');
const currentRegion = this.get('system.activeRegion') || defaultRegion;
// Only reset the store if the region actually changed
if (
(queryParam && queryParam !== currentRegion) ||
(!queryParam && currentRegion !== defaultRegion)
) {
this.system.reset();
this.store.unloadAll();
}
this.set('system.activeRegion', queryParam || defaultRegion);
return promises;
}
);
},
// Model is being used as a way to transfer the provided region
// query param to update the controller state.
model(params) {
return params.region;
},
setupController(controller, model) {
const queryParam = model;
if (queryParam === this.get('system.defaultRegion.region')) {
next(() => {
controller.set('region', null);
});
}
return this._super(...arguments);
},
actions: {
didTransition() {
if (!this.get('config.isTest')) {
window.scrollTo(0, 0);
}
},
willTransition() {
this.controllerFor('application').set('error', null);
},
error(error) {
if (!(error instanceof AbortError)) {
this.controllerFor('application').set('error', error);
}
},
},
});