import Mixin from '@ember/object/mixin'; import { inject as service } from '@ember/service'; import { set } from '@ember/object'; /** With Blocking Actions * This mixin contains common write actions (Create Update Delete) for routes. * It could also be an Route to extend but decoration seems to be more sense right now. * * Each 'blocking action' (blocking in terms of showing some sort of blocking loader) is * wrapped in the functionality to signal that the page should be blocked * (currently via the 'feedback' service) as well as some reasonable default hooks for where the page * should go when the action has finished. * * Hooks can and are being overwritten for custom redirects/error handling on a route by route basis. * * Notifications are part of the injectable 'feedback' service, meaning different ones * could be easily swapped in an out as need be in the future. * */ export default Mixin.create({ _feedback: service('feedback'), init: function() { this._super(...arguments); const feedback = this._feedback; const route = this; set(this, 'feedback', { execute: function(cb, type, error) { return feedback.execute(cb, type, error, route.controller); }, }); }, afterCreate: function(item) { // do the same as update return this.afterUpdate(...arguments); }, afterUpdate: function(item) { // e.g. dc.intentions.index const parts = this.routeName.split('.'); // e.g. index or edit parts.pop(); // e.g. dc.intentions, essentially go to the listings page return this.transitionTo(parts.join('.')); }, afterDelete: function(item) { // e.g. dc.intentions.index const parts = this.routeName.split('.'); // e.g. index or edit const page = parts.pop(); switch (page) { case 'index': // essentially if I'm on the index page, stay there return this.refresh(); default: // e.g. dc.intentions essentially do to the listings page return this.transitionTo(parts.join('.')); } }, errorCreate: function(type, e) { return type; }, errorUpdate: function(type, e) { return type; }, errorDelete: function(type, e) { return type; }, actions: { cancel: function() { // do the same as an update, or override return this.afterUpdate(...arguments); }, create: function(item) { return this.feedback.execute( () => { return this.repo.persist(item).then(item => { return this.afterCreate(...arguments); }); }, 'create', (type, e) => { return this.errorCreate(type, e); } ); }, update: function(item) { return this.feedback.execute( () => { return this.repo.persist(item).then(() => { return this.afterUpdate(...arguments); }); }, 'update', (type, e) => { return this.errorUpdate(type, e); } ); }, delete: function(item) { return this.feedback.execute( () => { return this.repo.remove(item).then(() => { return this.afterDelete(...arguments); }); }, 'delete', (type, e) => { return this.errorDelete(type, e); } ); }, }, });