client.js.otp.core.DefaultSessionManager.js Maven / Gradle / Ivy

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The OpenTripPlanner multimodal journey planning system
There is a newer version: 2.5.0
/* This program is free software: you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public License
   as published by the Free Software Foundation, either version 3 of
   the License, or (at your option) any later version.

   This program 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 this program.  If not, see .
*/


otp.namespace("otp.core");

otp.core.DefaultSessionManager = otp.Class({

    sessionId : null,
    username : null,

    checkSessionSuccessCallback : null,

    initialize : function(webapp, checkSessionSuccessCallback) {
        // initialize the session
        if(_.has(webapp.urlParams, 'sessionId')) {
            console.log("received session id: " + webapp.urlParams['sessionId']);
            this.checkSession(webapp.urlParams['sessionId'], checkSessionSuccessCallback);
        }
        else { // no sessionId passed in; must request one from server
            console.log("creating new session..");
            this.newSession();
        }
    },

    newSession : function() {
        var this_ = this;
        var url = otp.config.datastoreUrl+'/auth/newSession';
        $.ajax(url, {
            type: 'GET',
            dataType: 'json',

            success: function(data) {
                console.log("newSession success: "+data.sessionId);
                this_.login(data.sessionId);
            },

            error: function(data) {
                console.log("newSession error");
                console.log(data);
            }
        });
    },

    login : function(sessionId) {
        if(!this.username) {
            this.username = prompt("Username?");
        }

        var this_ = this;
        var url = otp.config.datastoreUrl+'/auth/verifyLoginDefault';
        $.ajax(url, {
            type: 'GET',
            data: {
                session: sessionId,
                username: this.username,
                redirect: 'http://localhost/dev/otp/master/OpenTripPlanner/src/client/'
            },
            dataType: 'json',

            success: function(data) {
                console.log("login success");
                var redirect = 'http://localhost/dev/otp/master/OpenTripPlanner/src/client/';
                var windowUrl = redirect + "?sessionId=" + sessionId;
                window.location = windowUrl;
            },

            error: function(data) {
                alert("Could not login as " + this_.username);
                console.log("login error");
                console.log(data);
            }
        });

    },

    checkSession : function(sessionId, checkSessionSuccessCallback) {
        var this_ = this;
        var url = otp.config.datastoreUrl+'/auth/checkSession';
        $.ajax(url, {
            type: 'GET',
            data: {
                sessionId : sessionId,
            },
            dataType: 'json',

            success: function(data) {
                if(data.username) {
                    this_.sessionId = sessionId;
                    this_.username = data.username;
                    this_.role = data.role;
                    checkSessionSuccessCallback.call(this);
                }
                else {
                    console.log("bad session id: " + sessionId);
                }
            },

            error: function(data) {
                console.log("checkSession error");
                console.log(data);
            }
        });
    },
});