86 lines
2.6 KiB
JavaScript
86 lines
2.6 KiB
JavaScript
var App = App || {};
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App.Presenters = App.Presenters || {};
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App.Presenters.LoginPresenter = function(
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jQuery,
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util,
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promise,
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router,
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auth,
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topNavigationPresenter,
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messagePresenter) {
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var $el = jQuery('#content');
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var $messages;
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var templates = {};
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var previousLocation;
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function init(params, loaded) {
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topNavigationPresenter.select('login');
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topNavigationPresenter.changeTitle('Login');
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previousLocation = params.previousLocation;
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promise.wait(util.promiseTemplate('login-form'))
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.then(function(template) {
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templates.login = template;
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if (auth.isLoggedIn()) {
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finishLogin();
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} else {
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render();
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$el.find('input:eq(0)').focus();
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}
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loaded();
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}).fail(function() {
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console.log(arguments);
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loaded();
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});
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}
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function render() {
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$el.html(templates.login());
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$el.find('form').submit(loginFormSubmitted);
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$messages = $el.find('.messages');
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$messages.width($el.find('form').width());
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}
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function loginFormSubmitted(e) {
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e.preventDefault();
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messagePresenter.hideMessages($messages);
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var userNameOrEmail = $el.find('[name=user]').val();
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var password = $el.find('[name=password]').val();
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var remember = $el.find('[name=remember]').is(':checked');
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if (userNameOrEmail.length === 0) {
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messagePresenter.showError($messages, 'User name cannot be empty.');
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return false;
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}
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if (password.length === 0) {
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messagePresenter.showError($messages, 'Password cannot be empty.');
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return false;
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}
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promise.wait(auth.loginFromCredentials(userNameOrEmail, password, remember))
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.then(function(response) {
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finishLogin();
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}).fail(function(response) {
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messagePresenter.showError($messages, response.json && response.json.error || response);
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});
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}
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function finishLogin() {
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if (previousLocation && !previousLocation.match(/logout|password-reset|activate|register/)) {
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router.navigate(previousLocation);
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} else {
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router.navigateToMainPage();
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}
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}
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return {
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init: init,
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render: render,
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};
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};
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App.DI.register('loginPresenter', ['jQuery', 'util', 'promise', 'router', 'auth', 'topNavigationPresenter', 'messagePresenter'], App.Presenters.LoginPresenter);
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