setup row adding/removal on guild changes, improved logging + basic command processing, add logging format to main file

contest/client.py

@@ -1,4 +1,6 @@
 import logging
+import re
+from typing import Optional
 
 import discord as discord
 
@@ -12,14 +14,47 @@ logger.setLevel(constants.LOGGING_LEVEL)
 class ContestClient(discord.Client):
     def __init__(self, **options) -> None:
         super().__init__(**options)
-        self.db = ContestDatabase.create()
+        self.db: Optional[ContestDatabase] = None
+
+    async def on_guild_join(self, guild: discord.Guild) -> None:
+        logger.info(f'Added to new guild: {guild.name} ({guild.id})')
+        await self.db.setup_guild(guild.id)
+
+    async def on_guild_remove(self, guild: discord.Guild) -> None:
+        logger.info(f'Removed from guild: {guild.name} ({guild.id})')
+        await self.db.teardown_guild(guild.id)
+
+    async def on_ready(self):
+        await self.wait_until_ready()
+        logger.info('Bot is now ready and connected to Discord.')
+        guild_count = len(self.guilds)
+        logger.info(
+            f'Connected as {self.user.name}#{self.user.discriminator} to {guild_count} guild{"s" if guild_count > 1 else ""}.')
+        self.db = await ContestDatabase.create()
 
     async def on_message(self, message: discord.Message) -> None:
-        prefix = message.guild
+        # Ignore self + bots
+        if message.author == self.user or message.author.bot:
+            return
+
+        # Compile a regex made for parsing commands
+        prefix = await self.db.get_prefix(message.guild.id)
+        if message.content.startswith(prefix) and len(message.content) > 1:
+            split = message.content[1:].split()
+            command = split[0]
+            args = split[1:]
+
+            await message.channel.send(content=f'{command} {args}')
+
+
+    async def on_raw_reaction_add(self, payload: discord.RawReactionActionEvent) -> None:
         pass
 
-    async def on_raw_reaction_add(self, payload) -> None:
+    async def on_raw_reaction_remove(self, payload: discord.RawReactionActionEvent) -> None:
         pass
 
-    async def on_raw_reaction_remove(self, payload) -> None:
+    async def on_raw_reaction_clear(self, payload: discord.RawReactionActionEvent) -> None:
+        pass
+
+    async def on_raw_reaction_clear_emoji(self, payload: discord.RawReactionClearEmojiEvent) -> None:
         pass