import asyncio import discord from discord.ext import commands import config from helpers.checks import check_if_staff class ModReact: def __init__(self, bot): self.bot = bot @commands.guild_only() @commands.check(check_if_staff) @commands.command() async def clearreactsbyuser(self, ctx, user: discord.Member, *, channel: discord.TextChannel = None, limit: int = 50): """Clears reacts from a given user in the given channel, staff only.""" log_channel = self.bot.get_channel(config.modlog_channel) if not channel: channel = ctx.channel count = 0 async for msg in channel.history(limit=limit): for react in msg.reactions: if await react.users().find(lambda u: u == user): count += 1 async for u in react.users(): await msg.remove_reaction(react, u) msg = f"✏️ **Cleared reacts**: {ctx.author.mention} cleared "\ f"{user.mention}'s reacts from the last {limit} messages "\ f"in {channel.mention}." await ctx.channel.send(f"Cleared {count} unique reactions") await log_channel.send(msg) @commands.guild_only() @commands.check(check_if_staff) @commands.command() async def clearallreacts(self, ctx, *, limit: int = 50, channel: discord.TextChannel = None): """Clears all reacts in a given channel, staff only. Use with care.""" log_channel = self.bot.get_channel(config.modlog_channel) if not channel: channel = ctx.channel count = 0 async for msg in channel.history(limit=limit): if msg.reactions: count += 1 await msg.clear_reactions() msg = f"✏️ **Cleared reacts**: {ctx.author.mention} cleared all "\ f"reacts from the last {limit} messages in {channel.mention}." await ctx.channel.send(f"Cleared reacts from {count} messages!") await log_channel.send(msg) @commands.guild_only() @commands.check(check_if_staff) @commands.command() async def clearreactsinteractive(self, ctx): """Clears reacts interactively, staff only. Use with care.""" msg_text = f"{ctx.author.mention}, react to the reactions you want "\ f"to remove. React to this message when you're done." msg = await ctx.channel.send(msg_text) tasks = [] def check(event): # we only care about the user who is clearing reactions if event.user_id != ctx.author.id: return False # this is how the user finishes if event.message_id == msg.id: return True else: # remove a reaction async def impl(): msg = await self.bot \ .get_guild(event.guild_id) \ .get_channel(event.channel_id) \ .get_message(event.message_id) def check_emoji(r): if event.emoji.is_custom_emoji() == r.custom_emoji: if event.emoji.is_custom_emoji(): return event.emoji.id == r.emoji.id else: # gotta love consistent APIs return event.emoji.name == r.emoji else: return False for reaction in filter(check_emoji, msg.reactions): async for u in reaction.users(): await reaction.message.remove_reaction(reaction, u) # schedule immediately tasks.append(asyncio.create_task(impl())) return False try: await self.bot.wait_for("raw_reaction_add", timeout=120.0, check=check) except asyncio.TimeoutError: await msg.edit(content=f"{msg_text} Timed out.") else: await asyncio.gather(*tasks) await msg.edit(content=f"{msg_text} Done!") def setup(bot): bot.add_cog(ModReact(bot))