128 lines
4.7 KiB
Python
128 lines
4.7 KiB
Python
import re
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from datetime import datetime, timedelta
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from discord.ext import commands
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from discord import Embed
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from discord.ext.commands import CommandNotFound, BadArgument
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from discord.ext import tasks
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from administrator.logger import logger
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from administrator import db
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extension_name = "reminders"
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logger = logger.getChild(extension_name)
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def time_pars(s: str) -> timedelta:
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match = re.fullmatch(r"(?:([0-9]+)W)*(?:([0-9]+)D)*(?:([0-9]+)H)*(?:([0-9]+)M)*(?:([0-9]+)S)*",
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s.upper().replace(" ", "").strip())
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if match:
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w, d, h, m, s = match.groups()
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if any([w, d, h, m, s]):
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w, d, h, m, s = [i if i else 0 for i in [w, d, h, m, s]]
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return timedelta(weeks=int(w), days=int(d), hours=int(h), minutes=int(m), seconds=int(s))
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raise BadArgument()
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class Reminders(commands.Cog):
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def __init__(self, bot: commands.Bot):
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self.bot = bot
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@commands.group("reminder", pass_context=True)
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async def reminder(self, ctx: commands.Context):
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if ctx.invoked_subcommand is None:
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raise CommandNotFound()
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@reminder.group("help", pass_context=True)
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async def reminder_help(self, ctx: commands.Context):
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embed = Embed(title="Reminder help")
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embed.add_field(name="reminder add <message> <time>", value="Add a reminder to your reminders list\n"
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"Time: ?D?H?M?S", inline=False)
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embed.add_field(name="reminder list", value="Show your tasks list", inline=False)
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embed.add_field(name="reminder remove [N°]", value="Show your tasks list with if no id given\n"
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"Remove the task withe the matching id", inline=False)
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await ctx.send(embed=embed)
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@reminder.group("add", pass_context=True)
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async def reminder_add(self, ctx: commands.Context, message: str, time: str):
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time = time_pars(time)
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now = datetime.now()
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s = db.Session()
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s.add(db.Task(message, ctx.author.id, ctx.channel.id, now + time, ctx.message.created_at))
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s.commit()
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s.close()
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hours, seconds = divmod(time.seconds, 3600)
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minutes, seconds = divmod(seconds, 60)
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await ctx.send(f"""Remind you in {f"{time.days}d {hours}h {minutes}m {seconds}s"
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if time.days > 0 else f"{hours}h {minutes}m {seconds}s"
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if hours > 0 else f"{minutes}m {seconds}s"
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if minutes > 0 else f"{seconds}s"} !""")
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@reminder.group("list", pass_context=True)
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async def reminder_list(self, ctx: commands.Context):
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embed = Embed(title="Tasks list")
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s = db.Session()
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for t in s.query(db.Task).filter(db.Task.user == ctx.author.id).all():
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embed.add_field(name=f"N°{t.id} | {t.date.strftime('%d/%m/%Y %H:%M')}", value=f"{t.message}", inline=False)
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s.close()
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await ctx.send(embed=embed)
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@reminder.group("remove", pass_context=True)
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async def reminder_remove(self, ctx: commands.Context, n: int = None):
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if n is None:
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await ctx.invoke(self.reminder_list)
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else:
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s = db.Session()
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t = s.query(db.Task).filter(db.Task.id == n).first()
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if t and t.user == ctx.author.id:
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s.delete(t)
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s.commit()
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s.close()
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await ctx.message.add_reaction("\U0001f44d")
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else:
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s.close()
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raise BadArgument()
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@tasks.loop(minutes=1)
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async def reminders_loop(self):
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s = db.Session()
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for t in s.query(db.Task).filter(db.Task.date <= datetime.now()).all():
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self.bot.loop.create_task(self.reminder_exec(t))
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s.delete(t)
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s.commit()
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s.close()
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async def reminder_exec(self, task: db.Task):
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embed = Embed(title="You have a reminder !")
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user = self.bot.get_user(task.user)
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embed.set_author(name=f"{user.name}#{user.discriminator}", icon_url=user.avatar_url)
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embed.add_field(name=str(task.creation_date.strftime('%d/%m/%Y %H:%M')), value=task.message)
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await (await self.bot.get_channel(task.channel).send(f"{user.mention}", embed=embed)).edit(content="")
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def cog_unload(self):
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self.reminders_loop.stop()
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def setup(bot):
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logger.info(f"Loading...")
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try:
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reminders = Reminders(bot)
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bot.add_cog(reminders)
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reminders.reminders_loop.start()
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except Exception as e:
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logger.error(f"Error loading: {e}")
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else:
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logger.info(f"Load successful")
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def teardown(bot):
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logger.info(f"Unloading...")
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try:
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bot.remove_cog("Reminders")
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except Exception as e:
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logger.error(f"Error unloading: {e}")
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else:
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logger.info(f"Unload successful")
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