Files
aw-bot/bot/events_handlers/message_events.py

342 lines
11 KiB
Python

from datetime import timedelta
import re
import discord
from bot.utils import timeout_member, aware_utcnow
from bot.config import message_patterns
from database import add_user_to_role, is_user_blacklisted
BOT_LOG = 1112049391482703873
CRAZY_USER_ID = 1319364607487512658
CRAZY_URL = "https://cdn.discordapp.com/attachments/1119371841711112314/1329770453744746559/download.png"
crazy_last_response_time = None
ALLOWED_CHANNELS = [
1110531063744303138, # GENERAL_CHANNEL
1112048063448617142, # off-topic
1145458108190163014, # mw2 general
1145456435518525611, # mw2 mp
1112016681880014928, # mw2 sp
1200082418481250374, # mw2 dev
1145459504436220014, # iw5 support
1145469136919613551, # s1 general
1145459788151537804, # s1 support
1145469106133401682, # iw6 general
1145458770122649691, # iw6 support
1180796251529293844, # bo3 general
1180796301953212537, # bo3 support
BOT_LOG,
]
SPAM_ROLE_ID = 1350511935677927514
async def handle_dm(message):
await message.channel.send(
"If you DM this bot again, I will carpet-bomb your house."
)
async def is_message_a_duplicate(message):
guild = message.guild
for channel in guild.text_channels:
if channel.id == message.channel.id:
continue
try:
async for msg in channel.history(limit=5):
# Too many false positives
if msg.embeds:
continue
# ^^
if message.attachments:
continue
# ^^
if not message.content.strip():
continue
if msg.author == message.author and msg.content == message.content:
current_time = aware_utcnow()
message_time = msg.created_at
time_difference = current_time - message_time
if time_difference >= timedelta(minutes=5):
print(
f"Message is probably not a duplicate. Time difference: {time_difference}"
)
continue
await message.channel.send(
f"Hey {message.author.name}, you've already sent this message in {channel.mention}!"
)
member = message.guild.get_member(message.author.id)
await timeout_member(member)
return
except discord.Forbidden:
print(f"Bot does not have permission to read messages in {channel.name}.")
except discord.HTTPException as e:
print(f"An error occurred: {e}")
async def was_message_replied_by_bot(message, bot):
"""
Checks if a deleted message was replied to by a later message from the bot.
Args:
message (discord.Message): The deleted message.
bot (discord.Client): The bot instance.
Returns:
discord.Message or None: The bot's reply message if it exists, otherwise None.
"""
async for later_message in message.channel.history(after=message.created_at):
if later_message.reference and later_message.reference.message_id == message.id:
if later_message.author == bot.user:
return later_message
return None
async def detect_ghost_ping(message, bot):
if not message.mentions:
return
channel = bot.get_channel(BOT_LOG)
if not channel:
return
embed = discord.Embed(
title="Ghost Ping",
description="A ghost ping was detected.",
color=0xDD2E44,
)
embed.add_field(name="Author", value=message.author.mention, inline=True) # noqa
embed.add_field(name="Channel", value=message.channel.mention, inline=True) # noqa
mentioned_users = ", ".join([user.name for user in message.mentions])
embed.add_field(
name="Mentions",
value=f"The message deleted by {message.author} mentioned: {mentioned_users}", # noqa
inline=False,
) # noqa
embed.set_footer(text=f"Message ID: {message.id} | Author ID: {message.author.id}")
await channel.send(embed=embed)
async def detect_ghost_ping_in_edit(before, after, bot):
before_mentions = set(before.mentions)
after_mentions = set(after.mentions)
if before_mentions == after_mentions:
return
added_mentions = after_mentions - before_mentions
removed_mentions = before_mentions - after_mentions
response = "The mentions in the message have been edited.\n"
if added_mentions:
response += f"Added mentions: {', '.join(user.name for user in added_mentions)}\n" # noqa
if removed_mentions:
response += f"Removed mentions: {', '.join(user.name for user in removed_mentions)}" # noqa
channel = bot.get_channel(BOT_LOG)
if not channel:
return
embed = discord.Embed(
title="Ghost Ping",
description="A ghost ping was detected.",
color=0xDD2E44,
)
embed.add_field(name="Author", value=before.author.mention, inline=True) # noqa
embed.add_field(name="Channel", value=before.channel.mention, inline=True) # noqa
embed.add_field(
name="Mentions",
value=response,
inline=False,
) # noqa
embed.set_footer(text=f"Message ID: {before.id} | Author ID: {before.author.id}")
await channel.send(embed=embed)
async def handle_message_edit(before, after, bot):
channel = bot.get_channel(BOT_LOG)
if not channel:
return
if not before.content:
return
if after.content and after.content == before.content:
return
embed = discord.Embed(
title="Edited Message",
description="A message was edited.",
color=0xDD2E44,
)
embed.add_field(name="Author", value=before.author.mention, inline=True) # noqa
embed.add_field(name="Channel", value=before.channel.mention, inline=True) # noqa
embed.add_field(name="Content", value=before.content, inline=False) # noqa
embed.set_footer(text=f"Message ID: {before.id} | Author ID: {before.author.id}")
await channel.send(embed=embed)
await detect_ghost_ping_in_edit(before, after, bot)
async def handle_bulk_message_delete(messages, bot):
channel = bot.get_channel(BOT_LOG)
if not channel:
return
for message in messages:
embed = discord.Embed(
title="Deleted Message",
description="A message was deleted.",
color=0xDD2E44,
)
embed.add_field(
name="Author", value=message.author.mention, inline=True
) # noqa
embed.add_field(
name="Channel", value=message.channel.mention, inline=True
) # noqa
if message.content:
embed.add_field(name="Content", value=message.content, inline=False) # noqa
embed.set_footer(
text=f"Message ID: {message.id} | Author ID: {message.author.id}" # noqa
)
await channel.send(embed=embed)
async def handle_message_delete(message, bot):
channel = bot.get_channel(BOT_LOG)
if not channel:
return
is_bot = message.author == bot.user
if is_bot and message.channel.id != BOT_LOG:
return
if is_bot:
await message.channel.send(
"You attempted to delete a message from a channel where messages are logged and stored indefinitely. Please refrain from doing so." # noqa
) # noqa
# It is impossible to recover the message at this point
return
embed = discord.Embed(
title="Deleted Message",
description="A message was deleted.",
color=0xDD2E44,
)
embed.add_field(name="Author", value=message.author.mention, inline=True) # noqa
embed.add_field(name="Channel", value=message.channel.mention, inline=True) # noqa
if message.content:
embed.add_field(name="Content", value=message.content, inline=False) # noqa
if message.reference is not None:
original_message = await message.channel.fetch_message(
message.reference.message_id
)
embed.add_field(
name="Replied",
value=original_message.author.mention,
inline=False, # noqa
) # noqa
embed.set_footer(
text=f"Message ID: {message.id} | Author ID: {message.author.id}" # noqa
) # noqa
await channel.send(embed=embed)
await detect_ghost_ping(message, bot)
bot_reply = await was_message_replied_by_bot(message, bot)
if bot_reply:
await message.channel.send(
f"{message.author.mention} I thought we had something special going on, why did you delete your message?"
)
async def handle_message(message, bot):
global crazy_last_response_time
if message.author == bot.user:
return
if message.guild is None:
await handle_dm(message)
return
# Too many mentions
if len(message.mentions) >= 3:
member = message.guild.get_member(message.author.id)
await timeout_member(member, timedelta(minutes=5), "Spamming mentions")
await message.delete()
return
if "@everyone" in message.content or "@here" in message.content:
if not message.channel.permissions_for(message.author).mention_everyone:
spam_role = message.guild.get_role(SPAM_ROLE_ID)
member = message.guild.get_member(message.author.id)
# Check if the member already has the spam role
if spam_role not in member.roles:
await member.add_roles(spam_role)
# Add the user to the database
add_user_to_role(member.id, SPAM_ROLE_ID, member.name)
await message.reply(
f"Dink Donk! Time to ping everyone! {spam_role.mention}",
mention_author=True,
)
await timeout_member(member, timedelta(minutes=5), "Spamming mentions")
return
# Auto delete torrent if post in chat.
for file in message.attachments:
if file.filename.endswith((".torrent", ".TORRENT")):
member = message.guild.get_member(message.author.id)
await timeout_member(member, timedelta(minutes=120), "Torrents")
await message.delete()
return
if message.author.id == CRAZY_USER_ID:
now = aware_utcnow()
if (
crazy_last_response_time is None
or now - crazy_last_response_time >= timedelta(hours=8)
):
crazy_last_response_time = now
await message.channel.send(f"{CRAZY_URL}")
return
await is_message_a_duplicate(message)
# Check if the message is in an allowed channel
if message.channel.id not in ALLOWED_CHANNELS:
return
if is_user_blacklisted(message.author.id):
return
# Check if any of the patterns match the message
# print('Checking for patterns...')
for pattern in message_patterns:
if re.search(pattern["regex"], message.content, re.IGNORECASE):
response = pattern["response"]
reply_message = await message.reply(response, mention_author=True)
await reply_message.add_reaction("\U0000274C")
break