(yarn): Add yarn module for one-off commands

src/modules/yarn/__init__.py

@@ -0,0 +1,7 @@
+import logging
+
+logger = logging.getLogger()
+
+async def twitch_setup(bot):
+    from .component import YarnComponent
+    await bot.add_component(YarnComponent(bot))

src/modules/yarn/component.py

@@ -0,0 +1,20 @@
+import asyncio
+
+import twitchio
+from twitchio import PartialUser, Scopes, eventsub
+from twitchio.ext import commands as cmds
+
+from meta import Bot, Context
+
+from . import logger
+
+class YarnComponent(cmds.Component):
+    def __init__(self, bot: Bot):
+        self.bot = bot
+
+
+    @cmds.Component.listener()
+    async def event_custom_redemption_add(self, payload: twitchio.ChannelPointsRedemptionAdd):
+        logger.info(f"Yarn got {payload!r}")
+        if payload.reward.title == 'pet lilac':
+            await payload.broadcaster.send_message("lilac PETPET", sender="1097964183")