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automatically clear emojis that don't exist anymore

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brandons209 2020-09-29 23:29:13 -04:00
parent db967b7eeb
commit 7250ff2a4c
1 changed files with 22 additions and 2 deletions
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24
smartreact/smartreact.py
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@ -1,4 +1,3 @@
import copy
import discord
from redbot.core import Config, commands, checks
from redbot.core.utils.chat_formatting import pagify
@ -36,6 +35,7 @@ class SmartReact(commands.Cog):
def fix_custom_emoji(self, emoji):
if emoji[:2] not in ["<:", "<a"]:
# default emoji
return emoji
for guild in self.bot.guilds:
for e in guild.emojis:
@ -94,6 +94,23 @@ class SmartReact(commands.Cog):
except (discord.errors.HTTPException, discord.errors.InvalidArgument):
await message.channel.send("That's not an emoji I recognize. " "(might be custom!)")
async def clean_dead_emojis(self, guild):
"""
Clean all emojis that don't exist anymore in the server
"""
reacts = await self.conf.guild(guild).reactions()
to_delete = []
for emoji in reacts.keys():
e = self.fix_custom_emoji(emoji)
if not e:
to_delete.append(emoji)
for emoji in to_delete:
del reacts[emoji]
await self.conf.guild(guild).reactions.set(reacts)
# Thanks irdumb#1229 for the help making this "more Pythonic"
@commands.Cog.listener()
async def on_message(self, message):
@ -102,13 +119,16 @@ class SmartReact(commands.Cog):
if message.author == self.bot.user:
return
guild = message.guild
reacts = copy.deepcopy(await self.conf.guild(guild).reactions())
reacts = await self.conf.guild(guild).reactions()
if reacts is None:
return
words = message.content.lower().split()
for emoji in reacts:
if set(w.lower() for w in reacts[emoji]).intersection(words):
emoji = self.fix_custom_emoji(emoji)
if not emoji:
await self.clean_dead_emojis(guild)
return
try:
await message.add_reaction(emoji)
except discord.errors.Forbidden: