python-app-rocketbot/cogs/generalcog.py

from discord.ext import commands
from cogs.basecog import BaseCog
from storage import ConfigKey, Storage

class GeneralCog(BaseCog):
	def __init__(self, bot: commands.Bot):
		super().__init__(bot)
		self.is_connected = False
		self.is_ready = False

	@commands.Cog.listener()
	async def on_connect(self):
		print('on_connect')
		self.is_connected = True

	@commands.Cog.listener()
	async def on_ready(self):
		print('on_ready')
		self.is_ready = True

	@commands.command(
		brief='Posts a test warning in the configured warning channel.'
	)
	@commands.has_permissions(ban_members=True)
	@commands.guild_only()
	async def testwarn(self, context):
		if Storage.get_config_value(context.guild, ConfigKey.WARNING_CHANNEL_ID) is None:
			await context.message.reply(
				'No warning channel set!',
				mention_author=False)
		else:
			await self.warn(context.guild,
				f'Test warning message (requested by {context.author.name})')

	@commands.command()
	async def hello(self, context):
		await context.message.reply(
			f'Hey, {context.author.name}!',
		 	mention_author=False)