public async Task EventSubscribe(CommandContext ctx, [RemainingText] string eventName)
        {
            logger.Info("Event Subscribe Command", Useful.GetDiscordName(ctx));

            bool result = NotifyEventManager.SubscribeUserToEvent(ctx.User.Id, ctx.Guild.Id, eventName);

            string message = result ? "Added sucessfully to " + eventName : "Error";
            await ctx.Message.RespondAsync(message).ConfigureAwait(false);
        }
        public void NoRepeatedUserSubscriber()
        {
            //Example for  event starting at 6am utc, repeating every day
            string userInput = "Genshin2; 13 March 2021, 06:00AM; 1:0:0:0";

            NotifyEventManager.AddEvent(userInput);

            ulong userID    = 132;
            ulong userGuild = 321;

            NotifyEventManager.SubscribeUserToEvent(userID, userGuild, "Genshin2");
            Assert.False(NotifyEventManager.SubscribeUserToEvent(userID, userGuild, "Genshin2"));
        }