decoupled lavalink creation from cogs.music

utils/classes.py

@@ -1,3 +1,4 @@
+import asyncio
 from typing import Dict
 
 from discord.ext.commands import Cog
@@ -13,3 +14,9 @@ class BaseCog(Cog):
         for command in self.walk_commands():
             if brief := slash_descriptions.get(command.qualified_name):
                 command.brief = brief
+
+    def is_lavalink_ready(self) -> bool:
+        return (
+            hasattr(self.bot, "lavalink")
+            and len(self.bot.lavalink.node_manager.available_nodes) > 0
+        )

utils/database.py

@@ -12,7 +12,7 @@ class AutoJoin:
     async def get_channels(redis: Redis) -> Dict[str, str]:
         # return all channels
         channels = await redis.hgetall(f"{redis_prefix}:autojoin")
-        return {key: value.split("-") for key, value in channels.items()}
+        return {key: value.split(":") for key, value in channels.items()}
 
     @staticmethod
     async def update_channel(
@@ -21,7 +21,7 @@ class AutoJoin:
         await redis.hset(
             f"{redis_prefix}:autojoin",
             guild_id,
-            f"{voice_channel_id}-{text_channel_id}",
+            f"{voice_channel_id}:{text_channel_id}",
         )
 
     @staticmethod