Adding new controllers

Controllers/StopController.py

@@ -0,0 +1,23 @@
+from discord.ext.commands import Context
+from discord import Client
+from Controllers.AbstractController import AbstractController
+from Controllers.ControllerResponse import ControllerResponse
+
+
+class StopController(AbstractController):
+    def __init__(self, ctx: Context, bot: Client) -> None:
+        super().__init__(ctx, bot)
+
+    async def run(self) -> ControllerResponse:
+        if self.guild.voice_client is None:
+            return ControllerResponse(self.ctx)
+
+        if self.guild.voice_client.is_connected():
+            self.player.playlist.clear()
+            self.player.playlist.loop_off()
+            self.guild.voice_client.stop()
+            await self.guild.voice_client.disconnect()
+            return ControllerResponse(self.ctx)
+
+
+