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https://github.com/Cog-Creators/Red-DiscordBot.git
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71 lines
1.8 KiB
Python
71 lines
1.8 KiB
Python
import asyncio
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import discord
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from discord.ext import commands
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class Announcer:
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def __init__(self, ctx: commands.Context, message: str, config=None):
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"""
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:param ctx:
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:param message:
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:param config: Used to determine channel overrides
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"""
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self.ctx = ctx
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self.message = message
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self.config = config
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self.active = None
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def start(self):
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"""
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Starts an announcement.
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:return:
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"""
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if self.active is None:
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self.active = True
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self.ctx.bot.loop.create_task(self.announcer())
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def cancel(self):
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"""
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Cancels a running announcement.
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:return:
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"""
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self.active = False
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async def _get_announce_channel(self, guild: discord.Guild) -> discord.TextChannel:
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channel_id = await self.config.guild(guild).announce_channel()
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channel = None
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if channel_id is not None:
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channel = guild.get_channel(channel_id)
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if channel is None:
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channel = guild.system_channel
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if channel is None:
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channel = guild.text_channels[0]
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return channel
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async def announcer(self):
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guild_list = self.ctx.bot.guilds
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bot_owner = (await self.ctx.bot.application_info()).owner
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for g in guild_list:
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if not self.active:
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return
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if await self.config.guild(g).announce_ignore():
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continue
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channel = await self._get_announce_channel(g)
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try:
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await channel.send(self.message)
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except discord.Forbidden:
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await bot_owner.send("I could not announce to server: {}".format(g.id))
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await asyncio.sleep(0.5)
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self.active = False
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