import schema

class App_State :

    user_id = None

    Action_Kind = \
        {     1 : "Create Order"
        ,    10 : "Change owner"    
        ,    20 : "IMOS CAD started"
        ,    25 : "IMOS CAD closed"
        }
    @classmethod
    def Create_Action (cls, kind, text, order = None) :
        if kind not in cls. Action_Kind : 
            raise ValueError (f"Unknow action kind {kind}")
        schema.Action \
            ( user        = cls.user_id
            , date        = schema.datetime.now ()
            , action_kind = kind
            , action      = text
            , order       = order
            )
    # end def create_action
    
# end class App_State