[Streams] Mixer removal (#4072)

* [streams] Mixer is dead soon

* remove Mixer from readme

redbot/cogs/streams/streams.py

@@ -7,7 +7,6 @@ from redbot.core.utils.chat_formatting import escape, pagify
 
 from .streamtypes import (
     HitboxStream,
-    MixerStream,
     PicartoStream,
     Stream,
     TwitchStream,
@@ -40,7 +39,7 @@ log = logging.getLogger("red.core.cogs.Streams")
 class Streams(commands.Cog):
     """Various commands relating to streaming platforms.
 
-    You can check if a Twitch, YouTube, Picarto or Mixer stream is
+    You can check if a Twitch, YouTube or Picarto stream is
     currently live.
     """
 
@@ -228,12 +227,6 @@ class Streams(commands.Cog):
         stream = HitboxStream(name=channel_name)
         await self.check_online(ctx, stream)
 
-    @commands.command()
-    async def mixer(self, ctx: commands.Context, channel_name: str):
-        """Check if a Mixer channel is live."""
-        stream = MixerStream(name=channel_name)
-        await self.check_online(ctx, stream)
-
     @commands.command()
     async def picarto(self, ctx: commands.Context, channel_name: str):
         """Check if a Picarto channel is live."""
@@ -243,7 +236,7 @@ class Streams(commands.Cog):
     async def check_online(
         self,
         ctx: commands.Context,
-        stream: Union[PicartoStream, MixerStream, HitboxStream, YoutubeStream, TwitchStream],
+        stream: Union[PicartoStream, HitboxStream, YoutubeStream, TwitchStream],
     ):
         try:
             info = await stream.is_online()
@@ -313,11 +306,6 @@ class Streams(commands.Cog):
         """Toggle alerts in this channel for a Hitbox stream."""
         await self.stream_alert(ctx, HitboxStream, channel_name)
 
-    @streamalert.command(name="mixer")
-    async def mixer_alert(self, ctx: commands.Context, channel_name: str):
-        """Toggle alerts in this channel for a Mixer stream."""
-        await self.stream_alert(ctx, MixerStream, channel_name)
-
     @streamalert.command(name="picarto")
     async def picarto_alert(self, ctx: commands.Context, channel_name: str):
         """Toggle alerts in this channel for a Picarto stream."""

redbot/cogs/streams/streamtypes.py

@@ -359,49 +359,6 @@ class HitboxStream(Stream):
         return embed
 
 
-class MixerStream(Stream):
-
-    token_name = None  # This streaming services don't currently require an API key
-
-    async def is_online(self):
-        url = "https://mixer.com/api/v1/channels/" + self.name
-
-        async with aiohttp.ClientSession() as session:
-            async with session.get(url) as r:
-                data = await r.text(encoding="utf-8")
-        if r.status == 200:
-            data = json.loads(data, strict=False)
-            if data["online"] is True:
-                # self.already_online = True
-                return self.make_embed(data)
-            else:
-                # self.already_online = False
-                raise OfflineStream()
-        elif r.status == 404:
-            raise StreamNotFound()
-        else:
-            raise APIError()
-
-    def make_embed(self, data):
-        default_avatar = "https://mixer.com/_latest/assets/images/main/avatars/default.jpg"
-        user = data["user"]
-        url = "https://mixer.com/" + data["token"]
-        embed = discord.Embed(title=data["name"], url=url)
-        embed.set_author(name=user["username"])
-        embed.add_field(name=_("Followers"), value=humanize_number(data["numFollowers"]))
-        embed.add_field(name=_("Total views"), value=humanize_number(data["viewersTotal"]))
-        if user["avatarUrl"]:
-            embed.set_thumbnail(url=user["avatarUrl"])
-        else:
-            embed.set_thumbnail(url=default_avatar)
-        if data["thumbnail"]:
-            embed.set_image(url=rnd(data["thumbnail"]["url"]))
-        embed.color = 0x4C90F3  # pylint: disable=assigning-non-slot
-        if data["type"] is not None:
-            embed.set_footer(text=_("Playing: ") + data["type"]["name"])
-        return embed
-
-
 class PicartoStream(Stream):
 
     token_name = None  # This streaming services don't currently require an API key