Use new way to handle model future logics.
Use new way to handle model future logics.

agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart,agreatfool/Cart