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POHow can I improve the structure and initialization of this controller using Backbone and Marionette
 

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  1. POHow can I improve the structure and initialization of this controller using Backbone and Marionette
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    <p>I'm developing a small app with Backbone and Marionette, that displays in a sidebar a list of department and in a main container a list of employee. </p> <p>User can select a department and filter the employee list by department. Here is the code of the controller and router, but I'm not satisfied of how I have to initialize the app in the controller.</p> <p><strong>the controller:</strong></p> <pre><code>Users = require('../collections/users.coffee') Departments = require('../collections/departments.coffee') UserListView = require('../views/user-list.coffee') DepartmentListView = require('../views/department-list.coffee') module.exports = class Controller extends Marionette.Controller ### initialize ---------- ### initialize: -&gt; @users = new Users() @userListView = new UserListView(collection: @users) @departments = new Departments() @departmentListView = new DepartmentListView(collection: @departments) @app = new Backbone.Marionette.Application() @app.addRegions( users: '.js-users-container' departments: '.js-departments-container' ) @app.users.show(@userListView) @app.departments.show(@departmentListView) @app.on("initialize:after", -&gt; Backbone.history.start() ) # App will start when the department list is rendered @listenTo(@departmentListView, 'composite:collection:rendered', =&gt; @app.start() ) # catch filter events @listenTo(App.events, 'filter-users', (filters) =&gt; @users.fetch(data: filters) ) # load the departments collection, will render department list view @departments.fetch(data: active: 1) ### index ----- ### index: -&gt; App.events.trigger('filter-users', null) ### getByDepartment --------------- ### getByDepartment: (id) -&gt; App.events.trigger('filter-users', department: id) </code></pre> <p><strong>The router:</strong></p> <pre><code>Controller = require('./controllers/main.coffee') module.exports = class Router extends Backbone.Marionette.AppRouter appRoutes: "": "index" "department/:id": "getByDepartment" initialize: -&gt; @controller = new Controller() </code></pre> <p><strong>Initialization of the app:</strong></p> <pre><code>router = new Router() </code></pre> <p>How could I improve this code?</p> <p>Thanks in advance for your help!</p>
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