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[V3 Menu] Don't block on adding reactions (#1808)

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* [V3 Menu] Don't block on adding reactions

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This commit is contained in:
Tobotimus 2018-06-09 10:43:42 +10:00 committed by Will
parent b041d59fc7
commit c149f00f82
1 changed files with 14 additions and 2 deletions
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16
redbot/core/utils/menus.py
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@ -5,10 +5,14 @@ https://github.com/Lunar-Dust/Dusty-Cogs/blob/master/menu/menu.py
Ported to Red V3 by Palm\_\_ (https://github.com/palmtree5) Ported to Red V3 by Palm\_\_ (https://github.com/palmtree5)
""" """
import asyncio import asyncio
import contextlib
from typing import Union, Iterable
import discord import discord
from redbot.core import commands from redbot.core import commands
_ReactableEmoji = Union[str, discord.Emoji]
async def menu( async def menu(
ctx: commands.Context, ctx: commands.Context,
@ -66,8 +70,8 @@ async def menu(
message = await ctx.send(embed=current_page) message = await ctx.send(embed=current_page)
else: else:
message = await ctx.send(current_page) message = await ctx.send(current_page)
for key in controls.keys(): # Don't wait for reactions to be added (GH-1797)
await message.add_reaction(key) ctx.bot.loop.create_task(_add_menu_reactions(message, controls.keys()))
else: else:
if isinstance(current_page, discord.Embed): if isinstance(current_page, discord.Embed):
await message.edit(embed=current_page) await message.edit(embed=current_page)
@ -148,4 +152,12 @@ async def close_menu(
return None return None
async def _add_menu_reactions(message: discord.Message, emojis: Iterable[_ReactableEmoji]):
"""Add the reactions"""
# The task should exit silently if the message is deleted
with contextlib.suppress(discord.NotFound):
for emoji in emojis:
await message.add_reaction(emoji)
DEFAULT_CONTROLS = {"⬅": prev_page, "❌": close_menu, "➡": next_page} DEFAULT_CONTROLS = {"⬅": prev_page, "❌": close_menu, "➡": next_page}