Add new game manager

GhostBallBot/game/new_game.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+# Copyright 2022 - c0de <c0de@c0de.dev>
+# Licensed under the MIT License (https://opensource.org/licenses/MIT)
+
+# pylint: disable=missing-module-docstring
+
+import uuid
+
+from database.models import GameModel as Game
+from game.manager import BaseGameManager
+
+class NewGameManager(BaseGameManager):
+    """Commands that run at the start of a new game"""
+
+    def __init__(self):
+        self.commands.append(("braveball", self.start))
+        super().__init__()
+
+    async def start(self):
+        """
+        Start command - Starts a new game if there isn't already one running
+        """
+
+        if self.is_running:
+            return await self.message.channel.send("A game is already running")
+
+        self.is_running = True
+
+        # game.pitch_value is unknown at the start of the game
+        self.game = Game.create(game_id=uuid.uuid4(), server_id=self.message.channel.id)
+
+        await self.message.channel.send("Send me your guesses with !guess <number>")