var UserActions = sequelize.define('userActions', {
id: {
  type: DataTypes.INTEGER,
  primaryKey: true,
  autoIncrement: true
},
type:       DataTypes.STRING

models.Item.findOne({where: {id : params.itemID}}).then(function (video){
        models.User.findOne({where: {id : params.itemID}}).then(function (user){
            if(params.applaud == "true") {
                console.log("Add applaud");
                user.addItem(video,{type:"commend"});
            } else {
                user.removeItem(item,{where: {type:"commend"}});
                console.log("Remove, Commendation");
            }
            res.json({'response' : 'Success'});
    });
});