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// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Controls the preferences for the list of notification types on the
* message preference page
*
* @module core_message/preferences_notifications_list_controller
* @class preferences_notifications_list_controller
* @package message
* @copyright 2016 Ryan Wyllie <ryan@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
define(['jquery',
'core/ajax',
'core/notification',
'core/custom_interaction_events',
'core_message/notification_preference',
'core_message/notification_processor_settings',
'core/modal_factory',
],
function(
$,
Ajax,
Notification,
CustomEvents,
NotificationPreference,
NotificationProcessorSettings,
ModalFactory
) {
var SELECTORS = {
DISABLE_NOTIFICATIONS: '[data-region="disable-notification-container"] [data-disable-notifications]',
DISABLE_NOTIFICATIONS_CONTAINER: '[data-region="disable-notification-container"]',
PREFERENCE: '[data-state]',
PREFERENCE_ROW: '[data-region="preference-row"]',
PREFERENCE_INPUT: '[data-state] input',
PROCESSOR_SETTING: '[data-processor-setting]',
};
/**
* Constructor for the PreferencesController.
*
* @param {object} element jQuery object root element of the preference
*/
var PreferencesController = function(element) {
this.root = $(element);
this.userId = this.root.attr('data-user-id');
this.registerEventListeners();
};
/**
* Check if the preferences are all disabled.
*
* @method isDisabled
* @return {bool}
*/
PreferencesController.prototype.isDisabled = function() {
return this.root.hasClass('disabled');
};
/**
* Disable all of the preferences.
*
* @method setDisabled
*/
PreferencesController.prototype.setDisabled = function() {
this.root.addClass('disabled');
this.root.find(SELECTORS.PREFERENCE_INPUT).prop('disabled', true);
};
/**
* Enable all of the preferences.
*
* @method setEnabled
*/
PreferencesController.prototype.setEnabled = function() {
this.root.removeClass('disabled');
this.root.find(SELECTORS.PREFERENCE_INPUT).prop('disabled', false);
};
/**
* Update the disable all notifications user property in the DOM and
* send a request to update on the server.
*
* @method toggleDisableAllStatus
* @return {Promise}
*/
PreferencesController.prototype.toggleDisableAllStatus = function() {
var checkbox = $(SELECTORS.DISABLE_NOTIFICATIONS);
var container = $(SELECTORS.DISABLE_NOTIFICATIONS_CONTAINER);
var ischecked = checkbox.prop('checked');
if (container.hasClass('loading')) {
return $.Deferred().resolve();
}
container.addClass('loading');
var request = {
methodname: 'core_user_update_user_preferences',
args: {
userid: this.userId,
emailstop: ischecked ? 1 : 0,
}
};
return Ajax.call([request])[0]
.done(function() {
if (ischecked) {
this.setDisabled();
} else {
this.setEnabled();
}
}.bind(this))
.always(function() {
container.removeClass('loading');
})
.fail(Notification.exception);
};
/**
* Set up all of the event listeners for the PreferencesController.
*
* @method registerEventListeners
*/
PreferencesController.prototype.registerEventListeners = function() {
var disabledNotificationsElement = $(SELECTORS.DISABLE_NOTIFICATIONS);
CustomEvents.define(this.root, [
CustomEvents.events.activate,
]);
this.root.on('change', function(e) {
if (!this.isDisabled()) {
var preferenceElement = $(e.target).closest(SELECTORS.PREFERENCE);
var preferenceRow = $(e.target).closest(SELECTORS.PREFERENCE_ROW);
var preference = new NotificationPreference(preferenceRow, this.userId);
preferenceElement.addClass('loading');
preference.save().always(function() {
preferenceElement.removeClass('loading');
});
}
}.bind(this));
var eventFormPromise = ModalFactory.create({
type: NotificationProcessorSettings.TYPE,
});
this.root.on(CustomEvents.events.activate, SELECTORS.PROCESSOR_SETTING, function(e) {
var element = $(e.target).closest(SELECTORS.PROCESSOR_SETTING);
e.preventDefault();
eventFormPromise.then(function(modal) {
// Configure modal with element settings.
modal.setUserId($(element).attr('data-user-id'));
modal.setName($(element).attr('data-name'));
modal.setContextId($(element).attr('data-context-id'));
modal.setElement(element);
modal.show();
e.stopImmediatePropagation();
return;
}).fail(Notification.exception);
});
CustomEvents.define(disabledNotificationsElement, [
CustomEvents.events.activate
]);
disabledNotificationsElement.on(CustomEvents.events.activate, function() {
this.toggleDisableAllStatus();
}.bind(this));
};
return PreferencesController;
});