1
0
Fork 0
mirror of synced 2024-05-15 18:12:31 +12:00
Bonfire/cogs/twitch.py
2016-10-01 15:29:53 -05:00

225 lines
11 KiB
Python

from discord.ext import commands
from .utils import config
from .utils import checks
import aiohttp
import asyncio
import discord
import json
import re
import rethinkdb as r
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 = config.twitch_key
self.params = {'client_id': self.key}
self.headers = {"User-Agent": "Bonfire/1.0.0",
"Client-ID": self.key}
async def channel_online(self, channel: str):
# Check a specific channel's data, and get the response in text format
url = "https://api.twitch.tv/kraken/streams/{}".format(channel)
with aiohttp.ClientSession() as s:
async with s.get(url, headers=self.headers, params=self.params) as response:
result = await response.text()
# 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
# In either error case, just assume they're offline, the next check will most likely work
try:
data = json.loads(result)
return data['stream'] is not None
except (KeyError, json.JSONDecodeError):
return False
async def check_channels(self):
await self.bot.wait_until_ready()
# Loop through as long as the bot is connected
while not self.bot.is_closed:
twitch = await config.get_content('twitch', {'notifications_on': 1})
# Online/offline is based on whether they are set to such, in the config file
# This means they were detected as online/offline before and we check for a change
online_users = {data['member_id']: data for data in twitch if data['live']}
offline_users = {data['member_id']: data for data in twitch if not data['live']}
for m_id, result in offline_users.items():
# Get their url and their user based on that url
url = result['twitch_url']
user = re.search("(?<=twitch.tv/)(.*)", url).group(1)
# Check if they are online right now
if await self.channel_online(user):
for server_id in result['servers']:
# Get the channel to send the message to, based on the saved alert's channel
server = self.bot.get_server(server_id)
if server is None:
continue
server_alerts = await config.get_content('server_alerts', {'server_id': server_id})
channel_id = server_id
if len(server_alerts) > 0:
channel_id = server_alerts[0].get('channel_id')
channel = self.bot.get_channel(channel_id)
# Get the member that has just gone live
member = discord.utils.get(server.members, id=m_id)
fmt = "{} has just gone live! View their stream at {}".format(member.display_name, url)
await self.bot.send_message(channel, fmt)
await config.update_content('twitch', {'live': 1}, {'member_id': m_id})
for m_id, result in online_users.items():
# Get their url and their user based on that url
url = result['twitch_url']
user = re.search("(?<=twitch.tv/)(.*)", url).group(1)
# Check if they are online right now
if not await self.channel_online(user):
for server_id in result['servers']:
# Get the channel to send the message to, based on the saved alert's channel
server = self.bot.get_server(server_id)
if server is None:
continue
server_alerts = await config.get_content('server_alerts', {'server_id': server_id})
channel_id = server_id
if len(server_alerts) > 0:
channel_id = server_alerts[0].get('channel_id')
channel = self.bot.get_channel(channel_id)
# Get the member that has just gone live
member = discord.utils.get(server.members, id=m_id)
fmt = "{} has just gone offline! Catch them next time they stream at {}".format(
member.display_name, url)
await self.bot.send_message(channel, fmt)
await config.update_content('twitch', {'live': 0}, {'member_id': m_id})
await asyncio.sleep(30)
@commands.group(no_pm=True, invoke_without_command=True, pass_context=True)
@checks.custom_perms(send_messages=True)
async def twitch(self, ctx, *, member: discord.Member = None):
"""Use this command to check the twitch info of a user"""
if member is None:
member = ctx.message.author
result = await config.get_content('twitch', {'member_id': member.id})
if result is None:
await self.bot.say("{} has not saved their twitch URL yet!".format(member.name))
return
result = result[0]
url = result['twitch_url']
user = re.search("(?<=twitch.tv/)(.*)", url).group(1)
twitch_url = "https://api.twitch.tv/kraken/channels/{}?client_id={}".format(user, self.key)
with aiohttp.ClientSession() as s:
async with s.get(twitch_url) as response:
data = await response.json()
with open("twitch_testing", 'w') as f:
data['requested_url'] = twitch_url
json.dump(data, f)
fmt = "Username: {}".format(data['display_name'])
fmt += "\nStatus: {}".format(data['status'])
fmt += "\nFollowers: {}".format(data['followers'])
fmt += "\nURL: {}".format(url)
await self.bot.say("```\n{}```".format(fmt))
@twitch.command(name='add', pass_context=True, no_pm=True)
@checks.custom_perms(send_messages=True)
async def add_twitch_url(self, ctx, url: str):
"""Saves your user's twitch URL"""
# 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
with aiohttp.ClientSession() as s:
async with s.get(url) as response:
if not response.status == 200:
await self.bot.say("That twitch user does not exist! "
"What would be the point of adding a nonexistant twitch user? Silly")
return
r_filter = {'member_id': ctx.message.author.id}
entry = {'twitch_url': url,
'servers': [ctx.message.server.id],
'notifications_on': 1,
'live': 0,
'member_id': ctx.message.author.id}
update = {'twitch_url': url}
# Check to see if this user has already saved a twitch URL
# If they have, update the URL, otherwise create a new entry
# Assuming they're not live, and notifications should be on
if not await config.add_content('twitch', entry, r_filter):
await config.update_content('twitch', update, r_filter)
await self.bot.say("I have just saved your twitch url {}".format(ctx.message.author.mention))
@twitch.command(name='remove', aliases=['delete'], pass_context=True, no_pm=True)
@checks.custom_perms(send_messages=True)
async def remove_twitch_url(self, ctx):
"""Removes your twitch URL"""
# Just try to remove it, if it doesn't exist, nothing is going to happen
r_filter = {'member_id': ctx.message.author.id}
await config.remove_content('twitch', r_filter)
await self.bot.say("I am no longer saving your twitch URL {}".format(ctx.message.author.mention))
@twitch.group(pass_context=True, no_pm=True, invoke_without_command=True)
@checks.custom_perms(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"""
r_filter = {'member_id': ctx.message.author.id}
result = await config.get_content('twitch', r_filter)
# Check if this user is saved at all
if result is None:
await self.bot.say(
"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 ctx.message.server.id in result[0]['servers']:
await self.bot.say("I am already set to notify in this server...")
else:
await config.update_content('twitch', {'servers': r.row['servers'].append(ctx.message.server.id)}, r_filter)
@notify.command(name='on', aliases=['start,yes'], pass_context=True, no_pm=True)
@checks.custom_perms(send_messages=True)
async def notify_on(self, ctx):
"""Turns twitch notifications on"""
r_filter = {'member_id': ctx.message.author.id}
if await config.update_content('twitch', {"notifications_on": 1}, r_filter):
await self.bot.say("I will notify if you go live {}, you'll get a bajillion followers I promise c:".format(
ctx.message.author.mention))
else:
await self.bot.say("I can't notify if you go live if I don't know your twitch URL yet!")
@notify.command(name='off', aliases=['stop,no'], pass_context=True, no_pm=True)
@checks.custom_perms(send_messages=True)
async def notify_off(self, ctx):
"""Turns twitch notifications off"""
r_filter = {'member_id': ctx.message.author.id}
if await config.update_content('twitch', {"notifications_on": 1}, r_filter):
await self.bot.say(
"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 self.bot.say(
"I mean, I'm already not going to notify anyone, because I don't have your twitch URL saved...")
def setup(bot):
t = Twitch(bot)
bot.loop.create_task(t.check_channels())
bot.add_cog(Twitch(bot))