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Code Issues Releases Wiki Activity

Remove twitch cog

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phxntxm 2018-10-10 18:46:49 -05:00
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commit f0ddede3c4
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cogs/twitch.py
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@ -1,325 +0,0 @@
from discord.ext import commands
from . import utils
import asyncio
import discord
import re
import traceback
class Twitch:
"""Class for some twitch integration
You can add or remove your twitch stream for your user
I will then notify the server when you have gone live or offline"""
def __init__(self, bot):
self.bot = bot
self.key = utils.twitch_key
self.params = {'client_id': self.key}
self.task = bot.loop.create_task(self.twitch_task())
@staticmethod
def _form_embed(data):
if not data:
return None
# I want to make the least API calls possible, however there's a few things to note here:
# 1) When requesting /streams and a channel is offline, the channel data is not provided
# 2) When requesting /streams and a channel is online, the channel data is provided
# 3) When requesting /channels, no data is provided about the channel being on or offline
# 4) The data provide in /streams matches /channels when they are online
# Due to this...the data "source" will be different based on if they are on or offline
# Instead of making an API call to see if they're online, then an API call to get the data
# The idea here is to separate creating the embed, and the getting of data
# With this method, I can get the data if they are online,then return the embed if applicable
embed = discord.Embed(title=data['display_name'], url=data['url'])
if data['logo']:
embed.set_thumbnail(url=data['logo'])
embed.add_field(name='Title', value=data['status'])
embed.add_field(name='Followers', value=data['followers'])
embed.add_field(name='Views', value=data['views'])
if data['game']:
embed.add_field(name='Game', value=data['game'])
embed.add_field(name='Language', value=data['broadcaster_language'])
return embed
async def online_embed(self, twitch_url):
# First make sure the twitch URL is actually given
if not twitch_url:
return None
# Check a specific channel's data, and get the response in text format
channel = re.search("(?<=twitch.tv/)(.*)", twitch_url).group(1)
url = "https://api.twitch.tv/kraken/streams/{}".format(channel)
response = await utils.request(url, payload=self.params)
# For some reason Twitch's API call is not reliable, sometimes it returns stream as None
# That is what we're checking specifically, sometimes it doesn't exist in the returned JSON at all
# Sometimes it returns something that cannot be decoded with JSON (which means we'll get None back)
# In either error case, just assume they're offline, the next check will most likely work
try:
data = response['stream']['channel']
embed = self._form_embed(data)
return embed
except (KeyError, TypeError):
return None
async def offline_embed(self, twitch_url):
# First make sure the twitch URL is actually given
if not twitch_url:
return None
# Check a specific channel's data, and get the response in text format
channel = re.search("(?<=twitch.tv/)(.*)", twitch_url).group(1)
url = "https://api.twitch.tv/kraken/channels/{}".format(channel)
data = await utils.request(url, payload=self.params)
return self._form_embed(data)
async def twitch_task(self):
await self.bot.wait_until_ready()
while not self.bot.is_closed():
try:
await self.check_channels()
except Exception as error:
with open("error_log", 'a') as f:
traceback.print_tb(error.__traceback__, file=f)
print('{0.__class__.__name__}: {0}'.format(error), file=f)
finally:
await asyncio.sleep(30)
async def check_channels(self):
twitch = await self.bot.db.actual_load('twitch', table_filter={'notifications_on': 1})
for data in twitch:
m_id = int(data['member_id'])
url = data['twitch_url']
# Check if they are online by trying to get an displayed embed for this user
embed = await self.online_embed(url)
# If they're currently online, but saved as not then we'll let servers know they are now online
if embed and data['live'] == 0:
msg = "{member.display_name} has just gone live!"
await self.bot.db.save('twitch', {'live': 1, 'member_id': str(m_id)})
# Otherwise our notification will say they've gone offline
elif not embed and data['live'] == 1:
msg = "{member.display_name} has just gone offline!"
embed = await self.offline_embed(url)
await self.bot.db.save('twitch', {'live': 0, 'member_id': str(m_id)})
else:
continue
# Loop through each server that they are set to notify
for s_id in data['servers']:
server = self.bot.get_guild(int(s_id))
# If we can't find it, ignore this one
if server is None:
continue
member = server.get_member(m_id)
# If we can't find them in this server, also ignore
if member is None:
continue
# Get the notifications settings, get the twitch setting
notifications = self.bot.db.load('server_settings', key=s_id, pluck='notifications') or {}
# Set our default to either the one set, or the default channel of the server
default_channel_id = notifications.get('default')
# If it is has been overriden by twitch notifications setting, use this
channel_id = notifications.get('twitch') or default_channel_id
# Now get the channel
if channel_id:
channel = server.get_channel(int(channel_id))
else:
continue
# Then just send our message
try:
await channel.send(msg.format(member=member), embed=embed)
except (discord.Forbidden, discord.HTTPException, AttributeError):
pass
@commands.group(invoke_without_command=True)
@commands.guild_only()
@utils.can_run(send_messages=True)
async def twitch(self, ctx, *, member: discord.Member = None):
"""Use this command to check the twitch info of a user
EXAMPLE: !twitch @OtherPerson
RESULT: Information about their twitch URL"""
await ctx.message.channel.trigger_typing()
if member is None:
member = ctx.message.author
url = self.bot.db.load('twitch', key=member.id, pluck='twitch_url')
if url is None:
await ctx.send("{} has not saved their twitch URL yet!".format(member.name))
return
embed = await self.offline_embed(url)
await ctx.send(embed=embed)
@twitch.command(name='add')
@commands.guild_only()
@utils.can_run(send_messages=True)
async def add_twitch_url(self, ctx, url: str):
"""Saves your user's twitch URL
EXAMPLE: !twitch add MyTwitchName
RESULT: Saves your twitch URL; notifications will be sent to this server when you go live"""
await ctx.message.channel.trigger_typing()
# This uses a lookbehind to check if twitch.tv exists in the url given
# If it does, it matches twitch.tv/user and sets the url as that
# Then (in the else) add https://www. to that
# Otherwise if it doesn't match, we'll hit an AttributeError due to .group(0)
# This means that the url was just given as a user (or something complete invalid)
# So set URL as https://www.twitch.tv/[url]
# Even if this was invalid such as https://www.twitch.tv/google.com/
# For example, our next check handles that
try:
url = re.search("((?<=://)?twitch.tv/)+(.*)", url).group(0)
except AttributeError:
url = "https://www.twitch.tv/{}".format(url)
else:
url = "https://www.{}".format(url)
# Try to find the channel provided, we'll get a 404 response if it does not exist
status = await utils.request(url, attr='status')
if not status == 200:
await ctx.send("That twitch user does not exist! "
"What would be the point of adding a nonexistant twitch user? Silly")
return
key = str(ctx.message.author.id)
# Check if it exists first, if it does we don't want to override some of the settings
result = self.bot.db.load('twitch', key=key)
if result:
entry = {
'twitch_url': url,
'member_id': key
}
else:
entry = {
'twitch_url': url,
'servers': [str(ctx.message.guild.id)],
'notifications_on': 1,
'live': 0,
'member_id': key
}
await self.bot.db.save('twitch', entry)
await ctx.send("I have just saved your twitch url {}".format(ctx.message.author.mention))
@twitch.command(name='remove', aliases=['delete'])
@commands.guild_only()
@utils.can_run(send_messages=True)
async def remove_twitch_url(self, ctx):
"""Removes your twitch URL
EXAMPLE: !twitch remove
RESULT: I stop saving your twitch URL"""
entry = {
'twitch_url': None,
'member_id': str(ctx.message.author.id)
}
await self.bot.db.save('twitch', entry)
await ctx.send("I am no longer saving your twitch URL {}".format(ctx.message.author.mention))
@twitch.command(name='alerts', aliases=['notifications'])
@commands.guild_only()
@utils.can_run(manage_guild=True)
async def twitch_alerts_channel(self, ctx, channel: discord.TextChannel):
"""Sets the notifications channel for twitch notifications
EXAMPLE: !twitch alerts #twitch
RESULT: Twitch notifications will go to this channel
"""
entry = {
'server_id': str(ctx.message.guild.id),
'notifications': {
'twitch': str(channel.id)
}
}
await self.bot.db.save('server_settings', entry)
await ctx.send("All Twitch notifications will now go to {}".format(channel.mention))
@twitch.group(invoke_without_command=True)
@commands.guild_only()
@utils.can_run(send_messages=True)
async def notify(self, ctx):
"""This can be used to modify notification settings for your twitch user
Call this command by itself to add 'this' server as one that will be notified when you on/offline
EXAMPLE: !twitch notify
RESULT: This server will now be notified when you go live"""
key = str(ctx.message.author.id)
servers = self.bot.db.load('twitch', key=key, pluck='servers')
# Check if this user is saved at all
if servers is None:
await ctx.send(
"I do not have your twitch URL added {}. You can save your twitch url with !twitch add".format(
ctx.message.author.mention))
# Then check if this server is already added as one to notify in
elif str(ctx.message.guild.id) in servers:
await ctx.send("I am already set to notify in this server...")
else:
servers.append(str(ctx.message.guild.id))
entry = {
'member_id': key,
'servers': servers
}
await self.bot.db.save('twitch', entry)
await ctx.send("This server will now be notified if you go live")
@notify.command(name='on', aliases=['start,yes'])
@commands.guild_only()
@utils.can_run(send_messages=True)
async def notify_on(self, ctx):
"""Turns twitch notifications on
EXAMPLE: !twitch notify on
RESULT: Notifications will be sent when you go live"""
key = str(ctx.message.author.id)
result = self.bot.db.load('twitch', key=key)
if result:
entry = {
'member_id': key,
'notifications_on': 1
}
await self.bot.db.save('twitch', entry)
await ctx.send("I will notify if you go live {}, you'll get a bajillion followers I promise c:".format(
ctx.message.author.mention))
else:
await ctx.send("I can't notify if you go live if I don't know your twitch URL yet!")
@notify.command(name='off', aliases=['stop,no'])
@commands.guild_only()
@utils.can_run(send_messages=True)
async def notify_off(self, ctx):
"""Turns twitch notifications off
EXAMPLE: !twitch notify off
RESULT: Notifications will not be sent when you go live"""
key = str(ctx.message.author.id)
result = self.bot.db.load('twitch', key=key)
if result:
entry = {
'member_id': key,
'notifications_on': 0
}
await self.bot.db.save('twitch', entry)
await ctx.send(
"I will not notify if you go live anymore {}, "
"are you going to stream some lewd stuff you don't want people to see?~".format(
ctx.message.author.mention))
else:
await ctx.send(
"I mean, I'm already not going to notify anyone, because I don't have your twitch URL saved...")
def setup(bot):
bot.add_cog(Twitch(bot))