Setup of Twitch specific alerts
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Phxntxm
parent
b9efeefa89
commit
b769c64e01
162
cogs/twitch.py
162
cogs/twitch.py
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@ -23,7 +23,30 @@ class Twitch:
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self.key = utils.twitch_key
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self.params = {'client_id': self.key}
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async def channel_online(self, twitch_url: str):
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def _form_embed(self, data):
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# I want to make the least API calls possible, however there's a few things to note here:
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# 1) When requesting /streams and a channel is offline, the channel data is not provided
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# 2) When requesting /streams and a channel is online, the channel data is provided
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# 3) When requesting /channels, no data is provided about the channel being on or offline
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# 4) The data provide in /streams matches /channels when they are online
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# Due to this...the data "source" will be different based on if they are on or offline
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# Instead of making an API call to see if they're online, then an API call to get the data
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# The idea here is to separate creating the embed, and the getting of data
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# With this method, I can get the data if they are online,then return the embed if applicable
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embed = discord.Embed(title=data['display_name'], url=data['url'])
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if data['logo']:
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embed.set_thumbnail(url=data['logo'])
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embed.add_field(name='Title', value=data['status'])
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embed.add_field(name='Followers', value=data['followers'])
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embed.add_field(name='Views', value=data['views'])
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if data['game']:
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embed.add_field(name='Game', value=data['game'])
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embed.add_field(name='Language', value=data['broadcaster_language'])
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return embed
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async def online_embed(self, twitch_url: str):
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# Check a specific channel's data, and get the response in text format
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channel = re.search("(?<=twitch.tv/)(.*)", twitch_url).group(1)
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url = "https://api.twitch.tv/kraken/streams/{}".format(channel)
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@ -35,56 +58,73 @@ class Twitch:
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# Sometimes it returns something that cannot be decoded with JSON (which means we'll get None back)
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# In either error case, just assume they're offline, the next check will most likely work
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try:
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return response['stream'] is not None
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data = response['stream']['channel']
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embed = self._form_embed(data)
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return embed
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except (KeyError, TypeError):
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return False
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return None
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async def offline_embed(self, twitch_url: str):
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# Check a specific channel's data, and get the response in text format
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channel = re.search("(?<=twitch.tv/)(.*)", twitch_url).group(1)
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url = "https://api.twitch.tv/kraken/channels/{}".format(channel)
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data = await utils.request(url, payload=self.params)
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return self._form_embed(data)
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async def check_channels(self):
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await self.bot.wait_until_ready()
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# Loop through as long as the bot is connected
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# This is a loop that runs every 30 seconds, checking if anyone has gone online
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try:
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while not self.bot.is_closed():
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twitch = self.bot.db.load('twitch', table_filter={'notifications_on': 1})
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twitch = await self.bot.db.actual_load('twitch', table_filter={'notifications_on': 1})
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for data in twitch:
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m_id = int(data['member_id'])
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url = data['twitch_url']
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# Check if they are online
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online = await self.channel_online(url)
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# If they're currently online, but saved as not then we'll send our notification
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if online and data['live'] == 0:
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for s_id in data['servers']:
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server = self.bot.get_guild(int(s_id))
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if server is None:
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continue
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member = server.get_member(m_id)
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if member is None:
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continue
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channel_id = self.bot.db.load('server_settings', key=s_id,
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pluck='notifications_channel') or int(s_id)
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channel = server.get_channel(channel_id)
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if channel is None:
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continue
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try:
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await channel.send("{} has just gone live! View their stream at <{}>".format(member.display_name, data['twitch_url']))
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except discord.Forbidden:
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pass
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self.bot.db.save('twitch', {'live': 1, 'member_id': str(m_id)})
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elif not online and data['live'] == 1:
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for s_id in data['servers']:
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server = self.bot.get_guild(int(s_id))
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if server is None:
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continue
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member = server.get_member(m_id)
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if member is None:
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continue
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channel_id = self.bot.db.load('server_settings', key=s_id,
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pluck='notifications_channel') or int(s_id)
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channel = server.get_channel(channel_id)
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try:
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await channel.send("{} has just gone offline! View their stream next time at <{}>".format(member.display_name, data['twitch_url']))
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except discord.Forbidden:
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pass
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self.bot.db.save('twitch', {'live': 0, 'member_id': str(m_id)})
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# Check if they are online by trying to get an displayed embed for this user
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embed = await self.online_embed(url)
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# If they're currently online, but saved as not then we'll let servers know they are now online
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if embed and data['live'] == 0:
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msg = "{member.display_name} has just gone live!"
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self.bot.db.save('twitch', {'live': 1, 'member_id': str(m_id)})
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# Otherwise our notification will say they've gone offline
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elif not embed and data['live'] == 1:
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msg = "{member.display_name} has just gone offline!"
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embed = await self.offline_embed(url)
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self.bot.db.save('twitch', {'live': 0, 'member_id': str(m_id)})
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else:
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continue
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# Loop through each server that they are set to notify
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for s_id in data['servers']:
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server = self.bot.get_guild(int(s_id))
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# If we can't find it, ignore this one
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if server is None:
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continue
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member = server.get_member(m_id)
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# If we can't find them in this server, also ignore
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if member is None:
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continue
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# Get the notifications settings, get the twitch setting
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notifications = self.bot.db.load('server_settings', key=s_id, pluck='notifications') or {}
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# Set our default to either the one set, or the default channel of the server
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default_channel_id = notifications.get('default') or s_id
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# If it is has been overriden by twitch notifications setting, use this
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channel_id = notifications.get('twitch') or default_channel_id
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# Now get the channel
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channel = server.get_channel(int(channel_id))
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# Unfortunately we need one more check, to ensure a channel hasn't been chosen, then deleted
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if channel is None:
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channel = server.default_channel
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# Then just send our message
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try:
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await channel.send(msg.format(member=member), embed=embed)
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except (discord.Forbidden, discord.HTTPException):
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pass
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await asyncio.sleep(30)
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except Exception as e:
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tb = traceback.format_exc()
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@ -109,25 +149,7 @@ class Twitch:
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await ctx.send("{} has not saved their twitch URL yet!".format(member.name))
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return
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user = re.search("(?<=twitch.tv/)(.*)", url).group(1)
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twitch_url = "https://api.twitch.tv/kraken/channels/{}".format(user)
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payload = {'client_id': self.key}
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data = await utils.request(twitch_url, payload=payload)
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if data is None:
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await ctx.send("Sorry but I couldn't connect to twitch right now!")
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return
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embed = discord.Embed(title=data['display_name'], url=url)
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if data['logo']:
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embed.set_thumbnail(url=data['logo'])
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embed.add_field(name='Title', value=data['status'])
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embed.add_field(name='Followers', value=data['followers'])
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embed.add_field(name='Views', value=data['views'])
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if data['game']:
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embed.add_field(name='Game', value=data['game'])
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embed.add_field(name='Language', value=data['broadcaster_language'])
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embed = await self.offline_embed(url)
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await ctx.send(embed=embed)
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@twitch.command(name='add')
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@ -198,6 +220,24 @@ class Twitch:
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self.bot.db.save('twitch', entry)
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await ctx.send("I am no longer saving your twitch URL {}".format(ctx.message.author.mention))
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@twitch.command(name='alerts', aliases=['notifications'])
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@commands.guild_only()
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@utils.custom_perms(manage_guild=True)
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async def twitch_alerts_channel(self, ctx, channel: discord.TextChannel):
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"""Sets the notifications channel for twitch notifications
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EXAMPLE: !twitch alerts #twitch
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RESULT: Twitch notifications will go to this channel
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"""
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entry = {
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'server_id': str(ctx.message.guild.id),
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'notifications': {
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'twitch': str(channel.id)
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}
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}
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self.bot.db.save('server_settings', entry)
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await ctx.send("All Twitch notifications will now go to {}".format(channel.mention))
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@twitch.group(invoke_without_command=True)
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@commands.guild_only()
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@utils.custom_perms(send_messages=True)
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