A simple jQuery module for authentication against Yesod.Auth.HashDB.

session.js

"use strict";
define({
    session: function() {
        return {
            status: '',
            user: '',
            baseUrl: '',
            login: function(baseUrl, username, password, doneCallback, failCallback) {
                var ses = this;
                ses.baseUrl = baseUrl;
                $.ajax(baseUrl + '/auth/page/hashdb/login', {
                    type:'POST',
                    data: {
                        "username" : username,
                        "password" : password
                    }
                })
                    .done(function(data, textStatus, jqXHR) {
                        if (data.indexOf('Invalid username/password') != -1) {
                            ses.status = 'invalidlogin'
                        } else {
                            ses.status = 'authenticated';
                            ses.user = username;
                        }
                        if (doneCallback)
                            doneCallback(ses.status);
                    })
                    .fail(function(data) {
                        ses.status = 'failed';
                        if (failCallback)
                            failCallback();
                    });
            },
            logout: function(doneCallback, failCallback) {
                var ses = this;
                $.ajax(ses.baseUrl + '/auth/logout', {
                    type:'POST'
                })
                    .done(function(data, textStatus, jqXHR) {
                        ses.status = '';
                        if (doneCallback)
                            doneCallback();
                    })
                    .fail(function(data) {
                        if (failCallback)
                            failCallback();
                    });
            }
        }
    }
});