mirror of
https://github.com/BluemediaGER/discord-cleanup-bot.git
synced 2024-09-19 18:15:30 +02:00
127 lines
5.5 KiB
Python
127 lines
5.5 KiB
Python
|
import os, logging
|
|||
|
from datetime import datetime, timedelta
|
|||
|
from typing import Optional
|
|||
|
|
|||
|
from sqlalchemy import create_engine
|
|||
|
from sqlalchemy.orm import Session
|
|||
|
from models import Guild, Channel, Base
|
|||
|
|
|||
|
import discord
|
|||
|
from discord import app_commands
|
|||
|
from discord.app_commands import Choice
|
|||
|
from discord.ext import tasks
|
|||
|
|
|||
|
logger = logging.getLogger()
|
|||
|
logger.setLevel(logging.INFO)
|
|||
|
|
|||
|
handler = logging.StreamHandler()
|
|||
|
dt_fmt = '%Y-%m-%d %H:%M:%S'
|
|||
|
formatter = logging.Formatter('[{asctime}] [{levelname:<8}] {name}: {message}', dt_fmt, style='{')
|
|||
|
handler.setFormatter(formatter)
|
|||
|
logger.addHandler(handler)
|
|||
|
|
|||
|
sqla_engine = create_engine(f'sqlite:///{os.getenv("DB_PATH", "bot.db")}')
|
|||
|
Base.metadata.create_all(sqla_engine)
|
|||
|
|
|||
|
# Yield successive n-sized
|
|||
|
# chunks from l.
|
|||
|
def divide_chunks(l, n):
|
|||
|
# looping till length l
|
|||
|
for i in range(0, len(l), n):
|
|||
|
yield l[i:i + n]
|
|||
|
|
|||
|
class BotClient(discord.Client):
|
|||
|
def __init__(self, *, intents: discord.Intents):
|
|||
|
super().__init__(intents=intents)
|
|||
|
self.tree = app_commands.CommandTree(self)
|
|||
|
|
|||
|
async def setup_hook(self):
|
|||
|
await self.tree.sync()
|
|||
|
self.background_task.start()
|
|||
|
|
|||
|
@tasks.loop(minutes=15)
|
|||
|
async def background_task(self):
|
|||
|
with Session(sqla_engine) as session:
|
|||
|
persisted_channels = session.query(Channel).order_by(Channel.last_pruned.desc()).limit(5).all()
|
|||
|
for persisted_channel in persisted_channels:
|
|||
|
channel = self.get_channel(persisted_channel.channel_id)
|
|||
|
logger.info(f"Cleaning channel {persisted_channel.channel_id} in guild {persisted_channel.guild_id} ({channel.guild.name})")
|
|||
|
now = datetime.now()
|
|||
|
before = now - timedelta(hours=persisted_channel.retention_hours)
|
|||
|
after = now - timedelta(days=14)
|
|||
|
messages = [message async for message in channel.history(before=before, after=after)]
|
|||
|
message_chunks = divide_chunks(messages, 100)
|
|||
|
for chunk in message_chunks:
|
|||
|
await channel.delete_messages(chunk, reason='Configured retention period expired.')
|
|||
|
persisted_channel.last_pruned=now
|
|||
|
session.commit()
|
|||
|
|
|||
|
@background_task.before_loop
|
|||
|
async def before_my_task(self):
|
|||
|
await self.wait_until_ready()
|
|||
|
|
|||
|
intents = discord.Intents.default()
|
|||
|
client = BotClient(intents=intents)
|
|||
|
|
|||
|
@client.event
|
|||
|
async def on_guild_join(guild):
|
|||
|
with Session(sqla_engine) as session:
|
|||
|
new_guild = Guild(guild_id=guild.id)
|
|||
|
session.add(new_guild)
|
|||
|
session.commit()
|
|||
|
|
|||
|
@client.event
|
|||
|
async def on_guild_remove(guild):
|
|||
|
with Session(sqla_engine) as session:
|
|||
|
removed_guild = session.get(Guild, guild.id)
|
|||
|
if removed_guild == None:
|
|||
|
return
|
|||
|
session.delete(removed_guild)
|
|||
|
session.commit()
|
|||
|
|
|||
|
@client.tree.command()
|
|||
|
@app_commands.guild_only()
|
|||
|
@app_commands.describe(
|
|||
|
action='Action to perform',
|
|||
|
retention_period='Use thogether with the "set" action to define a retention period in days',
|
|||
|
)
|
|||
|
@app_commands.choices(action=[
|
|||
|
Choice(name='get', value=1),
|
|||
|
Choice(name='set', value=2),
|
|||
|
Choice(name='disable', value=3),
|
|||
|
])
|
|||
|
async def retention(interaction: discord.Interaction, action: Choice[int], retention_period: Optional[int] = None):
|
|||
|
"""Manage retention settings for a channel."""
|
|||
|
match action.value:
|
|||
|
case 1:
|
|||
|
with Session(sqla_engine) as session:
|
|||
|
persisted_channel = session.get(Channel, interaction.channel_id)
|
|||
|
if persisted_channel == None:
|
|||
|
await interaction.response.send_message(content='ℹ️ There is currently no retention period set for this channel.', delete_after=20)
|
|||
|
return
|
|||
|
await interaction.response.send_message(content=f'ℹ️ Messages in this channel will currently be deleted after `{persisted_channel.retention_hours / 24}` days.', delete_after=20)
|
|||
|
case 2:
|
|||
|
if retention_period == None:
|
|||
|
await interaction.response.send_message(content='❌ Error: You need to specify a `retention_period` when using the `set` action', delete_after=20)
|
|||
|
return
|
|||
|
if retention_period > 13:
|
|||
|
await interaction.response.send_message(content='❌ Error: Due to technical limitations, 13 days is the maximum after which I can still delete messages. Please use `13` or less as the retention period.', delete_after=20)
|
|||
|
return
|
|||
|
with Session(sqla_engine) as session:
|
|||
|
channel = session.get(Channel, interaction.channel_id)
|
|||
|
if channel == None:
|
|||
|
channel = Channel(channel_id=interaction.channel_id, guild_id=interaction.guild_id, retention_hours=(retention_period * 24), last_pruned=datetime.min)
|
|||
|
session.add(channel)
|
|||
|
else:
|
|||
|
channel.retention_hours = retention_period * 24
|
|||
|
session.commit()
|
|||
|
await interaction.response.send_message(content=f'✅ Messages in this channel will be automatically deleted after `{retention_period}` days.', delete_after=20)
|
|||
|
case 3:
|
|||
|
with Session(sqla_engine) as session:
|
|||
|
channel = session.get(Channel, interaction.channel_id)
|
|||
|
if channel != None:
|
|||
|
session.delete(channel)
|
|||
|
session.commit()
|
|||
|
await interaction.response.send_message(content='✅ Messages in this channel will no loger be automatically deleted.', delete_after=20)
|
|||
|
|
|||
|
client.run(token=os.getenv("BOT_TOKEN"), log_handler=None)
|