define([
        'models/coupon_model',
        'pages/page',
        'views/coupon_create_edit_view'
    ],
    function (Coupon,
              Page,
              CouponCreateEditView) {

        'use strict';

        return Page.extend({
            title: function () {
                return this.model.get('title') + ' - ' + gettext('Edit Coupon');
            },

            initialize: function (options) {
                this.model = Coupon.findOrCreate({id: options.id});
                this.view = new CouponCreateEditView({
                    editing: true,
                    model: this.model
                });

                this.listenTo(this.model, 'sync', this.render);
                this.model.fetch();
            }
        });
    }
);
