added stop command to restart round

src/werewolf_bot.py

@@ -70,12 +70,21 @@ async def setup(ctx):
 		await send_friendly(ctx, "This channel can now play Werewolf")
 
 
-def game_running(command):
+def channel_setup(command):
 	@functools.wraps(command)
 	async def wrapper(ctx):
 		if ctx.channel not in game_instances:
 			await send_wrong(ctx, f"No game setup yet. Use {PREFIX}game setup")
-		elif game_instances[ctx.channel].running:
+		else:
+			await command(ctx)
+	return wrapper
+
+
+def game_running(command):
+	@functools.wraps(command)
+	@channel_setup
+	async def wrapper(ctx):
+		if game_instances[ctx.channel].running:
 			await send_wrong(ctx, "Sorry! A game is already running")
 		else:
 			await command(ctx)
@@ -98,7 +107,17 @@ def error_handling(command):
 @game_running
 @error_handling
 async def start(ctx):
-	await game_instances[ctx.channel].game()
+	game_instances[ctx.channel].game = bot.loop.create_task(game_instances[ctx.channel].round())
+
+
+@game.command()
+@channel_setup
+async def stop(ctx):
+	if not game_instances[ctx.channel].running:
+		await send_wrong(ctx, "No game is running")
+	else:
+		game_instances[ctx.channel].game.cancel()
+		await send_friendly(ctx, "Game canceled")
 
 
 @game.command()

src/werewolf_game.py

@@ -165,7 +165,7 @@ class Game:
 	def end(self):
 		self.running = False
 
-	async def game(self):
+	async def round(self):
 		try:
 			self.check()
 			self.running = True