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93 lines
3.8 KiB
93 lines
3.8 KiB
import re
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import time
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import discord
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from commands import CommandError
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def cooldown(retries, timeout, failure):
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def do_cooldown(function):
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def wrapper(self, user, *args, **kwargs):
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cooldowns = getattr(function, 'cooldowns', {})
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if user not in cooldowns:
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cooldowns[user] = dict(tries=0, last_run=0)
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cd = cooldowns[user]
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if cd['tries'] < retries:
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cd['tries'] += 1
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cd['last_run'] = time.time()
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setattr(function, 'cooldowns', cooldowns)
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return function(self, user, *args, **kwargs)
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if time.time() - cd['last_run'] > timeout:
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cd['tries'] = 1
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cd['last_run'] = time.time()
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setattr(function, 'cooldowns', cooldowns)
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return function(self, user, *args, **kwargs)
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return failure(self, user, *args, **kwargs)
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return wrapper
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return do_cooldown
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class DiscordClient(discord.Client):
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def __init__(self, config, logger, commands):
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self.config = config
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self.logger = logger
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self.commands = commands
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self.supported_commands = [
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(re.compile(r'^(?P<prefix>!|\?)(bella(gram|pics)|insta(gram|bella))$'), self._do_bellagram),
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(re.compile(r'^(?P<prefix>!|\?)yt\s+(?P<q>")?(?P<query>.+)(?(q)")$'), self._do_yt),
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]
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super(DiscordClient, self).__init__()
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async def start_(self):
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token = self.config['Discord'].get('token')
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await self.start(token)
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async def on_ready(self):
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self.logger.info('Logged in as {0}'.format(self.user.name))
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async def on_message(self, message):
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for pattern, action in self.supported_commands:
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m = pattern.match(message.content)
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if m:
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await action(message.author.id, message, **m.groupdict())
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async def _cooldown_failure(self, user, message, **kwargs):
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await self.send_message(message.channel,
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'Sorry {0}, you have to wait a while before running '
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'the same command again'.format(message.author.mention))
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@cooldown(retries=2, timeout=5*60, failure=_cooldown_failure)
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async def _do_bellagram(self, user, message, prefix, **kwargs):
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try:
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bellagram = self.commands.bellagram()
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except CommandError as e:
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await self.send_message(message.channel, 'Sorry {0}, {1}'.format(message.author.mention, e))
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else:
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if prefix == '!':
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embed = discord.Embed(title=bellagram['title'], url=bellagram['url'], color=0x8545bc)
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embed.set_image(url=bellagram['display_url'])
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embed.set_author(name=bellagram['owner'], url=bellagram['owner_url'],
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icon_url=bellagram['owner_pic_url'])
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await self.send_message(message.channel, embed=embed)
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elif prefix == '?':
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await self.send_message(message.channel, bellagram['url'])
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@cooldown(retries=3, timeout=5*60, failure=_cooldown_failure)
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async def _do_yt(self, user, message, query, prefix, **kwargs):
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try:
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result = self.commands.query_youtube(query)
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except CommandError as e:
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await self.send_message(message.channel, 'Sorry {0}, {1}'.format(message.author.mention, e))
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else:
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if prefix == '!':
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embed = discord.Embed(title=result['title'], url=result['url'],
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description=result['description'], color=0xff0000)
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embed.set_thumbnail(url=result['thumbnail_url'])
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embed.set_author(name=result['channel_title'], url=result['channel_url'],
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icon_url=result['channel_thumbnail_url'])
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await self.send_message(message.channel, embed=embed)
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elif prefix == '?':
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await self.send_message(message.channel, result['url'])
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