rewrite: Initial rewrite skeleton.
Remove modules that will no longer be required. Move pending modules to pending-rewrite folders.
This commit is contained in:
264
bot/modules/pending-rewrite/reminders/commands.py
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264
bot/modules/pending-rewrite/reminders/commands.py
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import re
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import asyncio
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import datetime
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import discord
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from meta import sharding
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from utils.lib import parse_dur, parse_ranges, multiselect_regex
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from .module import module
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from .data import reminders
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from .reminder import Reminder
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reminder_regex = re.compile(
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r"""
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(^)?(?P<type> (?: \b in) | (?: every))
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\s*(?P<duration> (?: day| hour| (?:\d+\s*(?:(?:d|h|m|s)[a-zA-Z]*)?(?:\s|and)*)+))
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(?:(?(1) (?:, | ; | : | \. | to)? | $))
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""",
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re.IGNORECASE | re.VERBOSE | re.DOTALL
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)
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reminder_limit = 20
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@module.cmd(
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name="remindme",
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desc="Ask me to remind you about important tasks.",
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group="Productivity",
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aliases=('reminders', 'reminder'),
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flags=('remove', 'clear')
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)
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async def cmd_remindme(ctx, flags):
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"""
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Usage``:
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{prefix}remindme in <duration> to <task>
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{prefix}remindme every <duration> to <task>
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{prefix}reminders
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{prefix}reminders --clear
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{prefix}reminders --remove
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Description:
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Ask {ctx.client.user.name} to remind you about important tasks.
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Examples``:
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{prefix}remindme in 2h 20m, Revise chapter 1
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{prefix}remindme every hour, Drink water!
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{prefix}remindme Anatomy class in 8h 20m
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"""
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# TODO: (FUTURE) every day at 9:00
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if flags['remove']:
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# Do removal stuff
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rows = reminders.fetch_rows_where(
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userid=ctx.author.id,
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_extra="ORDER BY remind_at ASC"
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)
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if not rows:
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return await ctx.reply("You have no reminders to remove!")
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live = [Reminder(row.reminderid) for row in rows]
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if not ctx.args:
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lines = []
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num_field = len(str(len(live) - 1))
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for i, reminder in enumerate(live):
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lines.append(
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"`[{:{}}]` | {}".format(
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i,
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num_field,
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reminder.formatted
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)
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)
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description = '\n'.join(lines)
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description += (
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"\n\nPlease select the reminders to remove, or type `c` to cancel.\n"
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"(For example, respond with `1, 2, 3` or `1-3`.)"
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)
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embed = discord.Embed(
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description=description,
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colour=discord.Colour.orange(),
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timestamp=datetime.datetime.utcnow()
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).set_author(
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name="Reminders for {}".format(ctx.author.display_name),
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icon_url=ctx.author.avatar_url
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)
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out_msg = await ctx.reply(embed=embed)
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def check(msg):
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valid = msg.channel == ctx.ch and msg.author == ctx.author
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valid = valid and (re.search(multiselect_regex, msg.content) or msg.content.lower() == 'c')
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return valid
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try:
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message = await ctx.client.wait_for('message', check=check, timeout=60)
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except asyncio.TimeoutError:
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await out_msg.delete()
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await ctx.error_reply("Session timed out. No reminders were deleted.")
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return
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try:
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await out_msg.delete()
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await message.delete()
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except discord.HTTPException:
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pass
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if message.content.lower() == 'c':
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return
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to_delete = [
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live[index].reminderid
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for index in parse_ranges(message.content) if index < len(live)
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]
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else:
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to_delete = [
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live[index].reminderid
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for index in parse_ranges(ctx.args) if index < len(live)
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]
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if not to_delete:
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return await ctx.error_reply("Nothing to delete!")
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# Delete the selected reminders
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Reminder.delete(*to_delete)
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# Ack
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await ctx.embed_reply(
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"{tick} Reminder{plural} deleted.".format(
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tick='✅',
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plural='s' if len(to_delete) > 1 else ''
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)
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)
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elif flags['clear']:
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# Do clear stuff
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rows = reminders.fetch_rows_where(
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userid=ctx.author.id,
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)
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if not rows:
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return await ctx.reply("You have no reminders to remove!")
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Reminder.delete(*(row.reminderid for row in rows))
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await ctx.embed_reply(
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"{tick} Reminders cleared.".format(
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tick='✅',
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)
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)
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elif ctx.args:
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# Add a new reminder
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content = None
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duration = None
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repeating = None
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# First parse it
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match = re.search(reminder_regex, ctx.args)
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if match:
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repeating = match.group('type').lower() == 'every'
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duration_str = match.group('duration').lower()
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if duration_str.isdigit():
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duration = int(duration_str)
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elif duration_str == 'day':
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duration = 24 * 60 * 60
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elif duration_str == 'hour':
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duration = 60 * 60
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else:
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duration = parse_dur(duration_str)
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content = (ctx.args[:match.start()] + ctx.args[match.end():]).strip()
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if content.startswith('to '):
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content = content[3:].strip()
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else:
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# Legacy parsing, without requiring "in" at the front
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splits = ctx.args.split(maxsplit=1)
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if len(splits) == 2 and splits[0].isdigit():
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repeating = False
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duration = int(splits[0]) * 60
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content = splits[1].strip()
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# Sanity checking
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if not duration or not content:
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return await ctx.error_reply(
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"Sorry, I didn't understand your reminder!\n"
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"See `{prefix}help remindme` for usage and examples.".format(prefix=ctx.best_prefix)
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)
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# Don't allow rapid repeating reminders
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if repeating and duration < 10 * 60:
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return await ctx.error_reply(
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"You can't have a repeating reminder shorter than `10` minutes!"
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)
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# Check the user doesn't have too many reminders already
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count = reminders.select_one_where(
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userid=ctx.author.id,
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select_columns=("COUNT(*)",)
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)[0]
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if count > reminder_limit:
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return await ctx.error_reply(
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"Sorry, you have reached your maximum of `{}` reminders!".format(reminder_limit)
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)
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# Create reminder
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reminder = Reminder.create(
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userid=ctx.author.id,
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content=content,
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message_link=ctx.msg.jump_url,
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interval=duration if repeating else None,
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remind_at=datetime.datetime.utcnow() + datetime.timedelta(seconds=duration)
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)
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# Schedule reminder
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if sharding.shard_number == 0:
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reminder.schedule()
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# Ack
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embed = discord.Embed(
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title="Reminder Created!",
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colour=discord.Colour.orange(),
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description="Got it! I will remind you <t:{}:R>.".format(reminder.timestamp),
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timestamp=datetime.datetime.utcnow()
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)
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await ctx.reply(embed=embed)
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elif ctx.alias.lower() == 'remindme':
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# Show hints about adding reminders
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...
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else:
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# Show formatted list of reminders
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rows = reminders.fetch_rows_where(
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userid=ctx.author.id,
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_extra="ORDER BY remind_at ASC"
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)
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if not rows:
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return await ctx.reply("You have no reminders!")
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live = [Reminder(row.reminderid) for row in rows]
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lines = []
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num_field = len(str(len(live) - 1))
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for i, reminder in enumerate(live):
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lines.append(
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"`[{:{}}]` | {}".format(
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i,
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num_field,
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reminder.formatted
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)
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)
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description = '\n'.join(lines)
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embed = discord.Embed(
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description=description,
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colour=discord.Colour.orange(),
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timestamp=datetime.datetime.utcnow()
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).set_author(
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name="{}'s reminders".format(ctx.author.display_name),
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icon_url=ctx.author.avatar_url
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).set_footer(
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text=(
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"Click a reminder twice to jump to the context!\n"
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"For more usage and examples see {}help reminders"
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).format(ctx.best_prefix)
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)
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await ctx.reply(embed=embed)
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