remind: add remind, make crons more robust

This commit is contained in:
Ave Ozkal 2018-12-30 23:36:11 +03:00
parent a83c0ed94b
commit eac078e1b9
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GPG key ID: 09356ABAA42C842B
5 changed files with 89 additions and 19 deletions

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@ -85,6 +85,7 @@ Main goal of this project is to get Robocop functionality done, secondary goal i
- [ ] New feature: Highlights (problematic words automatically get posted to modmail channel, relies on modmail)
- [ ] Feature creep: Shortlink completion (gl/ao/etc)
- [ ] Feature creep: Pleroma embedding
- [x] Feature creep: Reminds
- [x] A system for running jobs in background with an interval (will be called robocronp)
- [x] Commands to list said jobs and remove them
- [x] New moderation feature: timemute (mute with time, relies on robocronp)

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@ -56,6 +56,7 @@ initial_extensions = ['cogs.common',
'cogs.lockdown',
'cogs.legacy',
'cogs.links',
'cogs.remind',
'cogs.robocronp',
'cogs.meme']

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@ -1,6 +1,5 @@
import discord
import config
import time
from datetime import datetime
from discord.ext import commands
from helpers.checks import check_if_staff

49
cogs/remind.py Normal file
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@ -0,0 +1,49 @@
import discord
from datetime import datetime
from discord.ext import commands
from helpers.robocronp import add_job, get_crontab
class Remind:
def __init__(self, bot):
self.bot = bot
@commands.command()
async def remindlist(self, ctx):
"""Lists your reminders."""
ctab = get_crontab()
embed = discord.Embed(title=f"Active robocronp jobs")
for jobtimestamp in ctab["remind"]:
job_details = ctab["remind"][jobtimestamp][str(ctx.author.id)]
expiry_timestr = datetime.utcfromtimestamp(int(jobtimestamp))\
.strftime('%Y-%m-%d %H:%M:%S (UTC)')
embed.add_field(name=f"Reminder for {expiry_timestr}",
value=f"Added on: {job_details['added']}, "
f"Text: {job_details['text']}",
inline=False)
await ctx.send(embed=embed)
@commands.command()
async def remind(self, ctx, when: str, *, text: str = "something"):
"""Reminds you about something."""
expiry_timestamp = self.bot.parse_time(when)
expiry_datetime = datetime.utcfromtimestamp(expiry_timestamp)
duration_text = self.bot.get_relative_timestamp(time_to=expiry_datetime,
include_to=True,
humanized=True)
safe_text = self.bot.escape_message(str(text))
added_on = datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S (UTC)")
add_job("remind",
ctx.author.id,
{"text": safe_text, "added": added_on},
expiry_timestamp)
await ctx.send(f"{ctx.author.mention}: I'll remind you in DMs about"
f" {safe_text} in {duration_text}")
def setup(bot):
bot.add_cog(Remind(bot))

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@ -2,6 +2,7 @@ import asyncio
import config
import time
import discord
import traceback
from discord.ext import commands
from helpers.robocronp import get_crontab, delete_job
from helpers.restrictions import remove_restriction
@ -53,26 +54,42 @@ class Robocronp:
await ctx.send(f"{ctx.author.mention}: Deleted!")
async def do_jobs(self, ctab, jobtype, timestamp):
log_channel = self.bot.get_channel(config.log_channel)
for job_name in ctab[jobtype][timestamp]:
job_details = ctab[jobtype][timestamp][job_name]
if jobtype == "unban":
target_user = await self.bot.get_user_info(job_name)
target_guild = self.bot.get_guild(job_details["guild"])
await target_guild.unban(target_user,
reason="Robocronp: Timed ban expired.")
delete_job(timestamp, jobtype, job_name)
elif jobtype == "unmute":
remove_restriction(job_name, config.mute_role)
target_guild = self.bot.get_guild(job_details["guild"])
target_member = target_guild.get_member(int(job_name))
target_role = target_guild.get_role(config.mute_role)
await target_member.remove_roles(target_role,
reason="Robocronp: Timed "
"mute expired.")
delete_job(timestamp, jobtype, job_name)
try:
job_details = ctab[jobtype][timestamp][job_name]
if jobtype == "unban":
target_user = await self.bot.get_user_info(job_name)
target_guild = self.bot.get_guild(job_details["guild"])
delete_job(timestamp, jobtype, job_name)
await target_guild.unban(target_user,
reason="Robocronp: Timed "
"ban expired.")
elif jobtype == "unmute":
remove_restriction(job_name, config.mute_role)
target_guild = self.bot.get_guild(job_details["guild"])
target_member = target_guild.get_member(int(job_name))
target_role = target_guild.get_role(config.mute_role)
await target_member.remove_roles(target_role,
reason="Robocronp: Timed "
"mute expired.")
delete_job(timestamp, jobtype, job_name)
elif jobtype == "remind":
text = job_details["text"]
added_on = job_details["added"]
target = await self.bot.get_user_info(int(job_name))
if target:
await target.send("You asked to be reminded about"
f" `{text}` on {added_on}.")
delete_job(timestamp, jobtype, job_name)
except:
# Don't kill cronjobs if something goes wrong.
await log_channel.send("Crondo has errored: ```"
f"{traceback.format_exc()}```")
async def minutely(self):
await self.bot.wait_until_ready()
log_channel = self.bot.get_channel(config.log_channel)
while not self.bot.is_closed():
try:
ctab = get_crontab()
@ -83,11 +100,13 @@ class Robocronp:
await self.do_jobs(ctab, jobtype, jobtimestamp)
except:
# Don't kill cronjobs if something goes wrong.
pass
await log_channel.send("Cron-minutely has errored: ```"
f"{traceback.format_exc()}```")
await asyncio.sleep(60)
async def hourly(self):
await self.bot.wait_until_ready()
log_channel = self.bot.get_channel(config.log_channel)
while not self.bot.is_closed():
# Your stuff that should run at boot
# and after that every hour goes here
@ -96,7 +115,8 @@ class Robocronp:
await self.send_data()
except:
# Don't kill cronjobs if something goes wrong.
pass
await log_channel.send("Cron-hourly has errored: ```"
f"{traceback.format_exc()}```")
# Your stuff that should run an hour after boot
# and after that every hour goes here