import ModalFunctionality from 'discourse/mixins/modal-functionality'; export default Ember.Controller.extend(ModalFunctionality, { loading: null, historyTarget: null, history: null, onShow() { this.set('loading', true); this.set('history', null); }, loadHistory(target) { this.store.findAll('moderation-history', target).then(result => { this.set('history', result); }).finally(() => this.set('loading', false)); } });