Create New Game Function

create_new_game.txt

class CreateNewGameFunctionBuilder(BaseFunctionBuilder):
    def __init__(self):
        super().__init__(command_name='create_new_game')


    def register_command(self):
        """
            Registers create_new_game redis gears fucntion to redis.
            For each generate_new_game call creates a new HASH under game namespace:
                GAME:[game_id] owner [user_id], secret [hash], private [bool], playercount [int]
            Returns:
                redis key [GAME:game_id]
            Trigger example:
                RG.TRIGGER create_new_game USER:123 1 secret123
        """

        def subcall(user, private=0, secret=""):
            game_id = uuid.uuid4().hex
            key = f"GAME:{game_id}"

            execute("HSET", key, "owner", user, "secret", str(secret), "private", int(private), "playercount", 0)
            execute("EXPIRE", key, SECONDS_IN_DAY)

            return game_id
        (
            GB('CommandReader')
            .map(lambda x: subcall(*x[1:]))
            .register(trigger=self.command_name, mode='sync')
        )