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Add reminders module, add and help command

This commit is contained in:
Ethanell 2020-05-26 17:51:21 +02:00
parent 4e9f302854
commit 7703626a35
2 changed files with 107 additions and 0 deletions

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@ -5,3 +5,4 @@ bot.load_extension("extensions.speak")
bot.load_extension("extensions.extension")
bot.load_extension("extensions.purge")
bot.load_extension("extensions.poll")
bot.load_extension("extensions.reminders")

106
extensions/reminders.py Normal file
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@ -0,0 +1,106 @@
import re
from datetime import datetime, timedelta
from discord.ext import commands
from discord import Embed
from discord.ext.commands import CommandNotFound, BadArgument, MissingRequiredArgument
from discord.ext import tasks
from bot_bde.logger import logger
extension_name = "reminders"
logger = logger.getChild(extension_name)
async def reminder_exec(coro):
await coro
def time_pars(s: str) -> timedelta:
match = re.fullmatch(r"(?:([0-9]+)W)*(?:([0-9]+)D)*(?:([0-9]+)H)*(?:([0-9]+)M)*(?:([0-9]+)S)*", s.upper().replace(" ", "").strip())
if match:
w, d, h, m, s = match.groups()
if any([w, d, h, m, s]):
w, d, h, m, s = [i if i else 0 for i in [w, d, h, m, s]]
return timedelta(weeks=int(w), days=int(d), hours=int(h), minutes=int(m), seconds=int(s))
raise BadArgument()
class Reminders(commands.Cog):
def __init__(self, bot: commands.Bot):
self.bot = bot
self.tasks = []
@commands.group("reminder", pass_context=True)
@commands.guild_only()
async def reminder(self, ctx: commands.Context):
if ctx.invoked_subcommand is None:
raise CommandNotFound()
@reminder.group("help", pass_context=True)
@commands.guild_only()
async def reminder_help(self, ctx: commands.Context):
embed = Embed(title="Reminder help")
embed.add_field(name="speak add <message> <time>", value="Add a reminder to your reminders list\n"
"Time: ?D?H?M?S", inline=False)
await ctx.send(embed=embed)
@reminder.group("add", pass_context=True)
@commands.guild_only()
async def reminder_add(self, ctx: commands.Context, message: str, time: str):
time = time_pars(time)
self.tasks.append({
"date": datetime.now() + time,
"coro": ctx.send(ctx.author.mention + " reminder !\n" + message)
})
hours, seconds = divmod(time.seconds, 3600)
minutes, seconds = divmod(seconds, 60)
await ctx.send(f"""Remind you in {f"{time.days}d {hours}h {minutes}m {seconds}s"
if time.days > 0 else f"{hours}h {minutes}m {seconds}s"
if hours > 0 else f"{minutes}m {seconds}s"
if minutes > 0 else f"{seconds}s"} !""")
@tasks.loop(minutes=1)
async def reminders_loop(self):
print("loop")
for i, t in enumerate(self.tasks):
if t["date"] <= datetime.now():
self.bot.loop.create_task(reminder_exec(t["coro"]))
del self.tasks[i]
@commands.Cog.listener()
async def on_command_error(self, ctx: commands.Context, error):
if ctx.invoked_with == extension_name or \
(ctx.command.root_parent is not None and ctx.command.root_parent.name == "reminder"):
if isinstance(error, CommandNotFound)\
or isinstance(error, BadArgument)\
or isinstance(error, MissingRequiredArgument):
await ctx.message.add_reaction("\u2753")
await ctx.message.delete(delay=30)
else:
await ctx.send("An error occurred !")
raise error
def setup(bot):
logger.info(f"Loading...")
try:
reminders = Reminders(bot)
bot.add_cog(reminders)
reminders.reminders_loop.start()
except Exception as e:
logger.error(f"Error loading: {e}")
else:
logger.info(f"Load successful")
def teardown(bot):
logger.info(f"Unloading...")
try:
bot.remove_cog("Reminders")
except Exception as e:
logger.error(f"Error unloading: {e}")
else:
logger.info(f"Unload successful")