threshold-ui/ui/admin/app/routes/scopes/scope/scopes.js

import Route from '@ember/routing/route';
import { inject as service } from '@ember/service';

/**
 * The scopes route lists subscopes under the currently active scope.
 * For the global scope, the listed scopes are orgs.
 * For org scopes, the listed scopes are projects.
 */
export default class ScopesScopeScopesRoute extends Route {
  // =services

  @service session;
  @service router;

  // =methods

  /**
   * If arriving here unauthenticated, redirect to index for further processing.
   */
  beforeModel() {
    if (!this.session.isAuthenticated) this.router.transitionTo('index');
  }

  /**
   * Loads sub scopes for the current scope.
   * @return {Promise
   */
  async model() {
    const currentScope = this.modelFor('scopes.scope');
    const parentScope = !currentScope.isGlobal
      ? await this.store.findRecord('scope', currentScope.scopeID)
      : null;
    const subScopes = await this.store.query('scope', {
      scope_id: currentScope.id,
    });
    return {
      currentScope,
      parentScope,
      subScopes,
    };
  }
}