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/*
* Copyright (c) 2014 ThoughtWorks, Inc.
*
* Pixelated is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pixelated 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
*/
define(['page/events', 'views/i18n', 'helpers/browser'], function (events, i18n, browser) {
'use strict';
var messages = {
timeout: 'a timeout occurred',
error: 'problems talking to server',
parseerror: 'got invalid response from server'
};
function monitoredAjax(on, url, config) {
config = config || {};
config.timeout = 60 * 1000;
var originalBeforeSend = config.beforeSend;
config.beforeSend = function () {
if (originalBeforeSend) {
originalBeforeSend();
}
};
config.headers = {'X-XSRF-TOKEN': browser.getCookie('XSRF-TOKEN')};
var originalComplete = config.complete;
config.complete = function () {
if (originalComplete) {
originalComplete();
}
};
return $.ajax(url, config).fail(function (xmlhttprequest, textstatus, message) {
if (!config.skipErrorMessage) {
var msg = (xmlhttprequest.responseJSON && xmlhttprequest.responseJSON.message) ||
messages[textstatus] ||
'unexpected problem while talking to server';
on.trigger(document, events.ui.userAlerts.displayMessage, {message: i18n(msg), class: 'error'});
}
if (xmlhttprequest.status === 302) {
var redirectUrl = xmlhttprequest.getResponseHeader('Location');
browser.redirect(redirectUrl);
} else if (xmlhttprequest.status === 401) {
browser.redirect('/');
}
}.bind(this));
}
return monitoredAjax;
});
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