function doRegister(req,res){
    var username = req.body.username;
    var password = req.body.password;
    new Promise((resolve,reject) => {
        connection.addUserToDB(username, password, success => {
            if (success) {
                req.session.loggedin = username;
                res.redirect("/");
                resolve("The user " + username + "has been added to the database");
            }
            else{
                res.render("form", {
                    title:"Register",
                    action: "/doRegister",
                    btnText:"Register",
                    error:"Failed to register " + username
                });
                reject("The user " + username + " was not added to the database");
            }
        });
    })
        .then(data => {
            console.log(data); return data;
        })
        .catch(data => {
            console.error(data); return data;
        })
        .then(data => {
            logMessage(data)
        });


}

function logMessage(data){
    fs.appendFile(logFile, data + "\n", function (error){
        if (error) throw error;
    });
    console.log(data);
}