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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Controls the message preference page.
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*
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* @module core_message/message_preferences
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* @copyright 2016 Ryan Wyllie <ryan@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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define(['jquery', 'core/ajax', 'core/notification',
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'core_message/message_notification_preference', 'core/custom_interaction_events'],
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function($, Ajax, Notification, MessageNotificationPreference, CustomEvents) {
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var SELECTORS = {
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PREFERENCE: '[data-state]',
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PREFERENCES_CONTAINER: '[data-region="preferences-container"]',
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CONTACTABLE_PRIVACY_CONTAINER: '[data-region="privacy-setting-container"]',
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};
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/**
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* Constructor for the MessagePreferences.
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*
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* @class
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* @param {object} element The root element for the message preferences
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*/
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var MessagePreferences = function(element) {
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this.root = $(element);
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this.userId = this.root.find(SELECTORS.PREFERENCES_CONTAINER).attr('data-user-id');
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this.registerEventListeners();
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};
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/**
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* Check if the preferences have been disabled on this page.
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*
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* @method preferencesDisabled
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* @return {bool}
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*/
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MessagePreferences.prototype.preferencesDisabled = function() {
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return this.root.find(SELECTORS.PREFERENCES_CONTAINER).hasClass('disabled');
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};
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/**
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* Update the contactable privacy user preference in the DOM and
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* send a request to update on the server.
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*
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* @return {Promise}
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* @method saveContactablePrivacySetting
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*/
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MessagePreferences.prototype.saveContactablePrivacySetting = function() {
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var container = this.root.find(SELECTORS.CONTACTABLE_PRIVACY_CONTAINER);
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var value = $("input[type='radio']:checked").val();
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if (container.hasClass('loading')) {
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return $.Deferred().resolve();
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}
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container.addClass('loading');
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var request = {
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methodname: 'core_user_update_user_preferences',
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args: {
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userid: this.userId,
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preferences: [
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{
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type: container.attr('data-preference-key'),
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value: value,
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}
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]
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}
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};
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return Ajax.call([request])[0]
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.fail(Notification.exception)
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.always(function() {
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container.removeClass('loading');
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});
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};
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/**
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* Create all of the event listeners for the message preferences page.
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*
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* @method registerEventListeners
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*/
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MessagePreferences.prototype.registerEventListeners = function() {
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CustomEvents.define(this.root, [
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CustomEvents.events.activate
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]);
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this.root.on('change', function(e) {
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// Add listener for privacy setting radio buttons change.
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if (e.target.name == 'message_blocknoncontacts') {
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this.saveContactablePrivacySetting();
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} else {
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// Add listener for processor preferences.
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if (!this.preferencesDisabled()) {
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var preferencesContainer = $(e.target).closest(SELECTORS.PREFERENCES_CONTAINER);
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var preferenceElement = $(e.target).closest(SELECTORS.PREFERENCE);
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var messagePreference = new MessageNotificationPreference(preferencesContainer, this.userId);
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preferenceElement.addClass('loading');
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messagePreference.save().always(function() {
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preferenceElement.removeClass('loading');
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});
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}
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}
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}.bind(this));
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};
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return MessagePreferences;
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});
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