It's a Telegram bot to save ping pong matches results.
Available Commands
/register: Register a player with his Telegram user in the database.
/challenge <@user>: Sends a challenge to the user enter at first parameter.
/accept: Accept a challenge if the user has one pending.
/decline: Decline a challenge if the user has one pending.
/resign: Resign a match that has already been accepted.
/lost [your set score]:[their set score],[your set score]:[their set score]:: The player who lost a match must input the score with the current format.
/rank <@user>: Get the wins/loses from that user, if not user specified it returns the stats from the current user.