Refactor with registry.

koans/twitch/component.py

@@ -3,14 +3,23 @@ import random
 import twitchio
 from twitchio.ext import commands as cmds
 
-from datamodels import Koan, Communities
+from meta import Bot, Context
 
 from . import logger
+from ..koans import KoanRegistry
+from ..data import KoanData
 
 
 class KoanComponent(cmds.Component):
-    def __init__(self, bot):
+    def __init__(self, bot: Bot):
         self.bot = bot
+        self.data = bot.dbconn.load_registry(KoanData())
+        self.koans = KoanRegistry(self.data)
+
+    async def component_load(self):
+        await self.data.init()
+        await self.bot.version_check(*self.data.VERSION)
+        await self.koans.init()
 
     @cmds.Component.listener()
     async def event_message(self, payload: twitchio.ChatMessage) -> None:
@@ -23,10 +32,11 @@ class KoanComponent(cmds.Component):
 
         !koans
         """
-        community = await Communities.fetch_or_create(twitchid=ctx.channel.id, name=ctx.channel.name)
+        community = await self.bot.profiles.fetch_community(ctx.broadcaster)
         cid = community.communityid
 
-        koans = await Koan.fetch_where(communityid=cid)
+        koans = await self.koans.get_community_koans(cid)
+
         if koans:
             names = ', '.join(koan.name for koan in koans)
             await ctx.reply(
@@ -36,61 +46,43 @@ class KoanComponent(cmds.Component):
             await ctx.reply("No koans have been made in this channel!")
 
     @koans.command(name='add', aliases=['new', 'create'])
+    @cmds.is_moderator()
     async def koans_add(self, ctx: cmds.Context, name: str, *, text: str):
         """
         Add or overwrite a koan to this channel.
 
         !koans add wind This is a wind koan
         """
-        community = await Communities.fetch_or_create(twitchid=ctx.channel.id, name=ctx.channel.name)
+        community = await self.bot.profiles.fetch_community(ctx.broadcaster)
         cid = community.communityid
 
         name = name.lower()
+        existing = await self.koans.get_koan_named(cid, name)
+        await self.koans.create_koan(cid, name, text)
 
-        assert isinstance(ctx.author, twitchio.Chatter)
-        if (ctx.author.moderator or ctx.author.broadcaster):
-            # Delete the koan with this name if it exists
-            existing = await Koan.table.delete_where(
-                communityid=cid,
-                name=name,
-            )
-
-            # Insert the new koan 
-            await Koan.create(
-                communityid=cid,
-                name=name,
-                message=text
-            )
-
-            # Ack
-            if existing:
-                await ctx.reply(f"Updated the koan '{name}'")
-            else:
-                await ctx.reply(f"Created the new koan '{name}'")
+        if existing:
+            await ctx.reply(f"Updated the koan '{name}'")
+        else:
+            await ctx.reply(f"Created the new koan '{name}'")
 
     @koans.command(name='del', aliases=['delete', 'rm', 'remove'])
+    @cmds.is_moderator()
     async def koans_del(self, ctx: cmds.Context, name: str):
         """
         Remove a koan from this channel by name.
 
         !koans del wind
         """
-        community = await Communities.fetch_or_create(twitchid=ctx.channel.id, name=ctx.channel.name)
+        community = await self.bot.profiles.fetch_community(ctx.broadcaster)
         cid = community.communityid
 
         name = name.lower()
-
-        assert isinstance(ctx.author, twitchio.Chatter)
-        if (ctx.author.moderator or ctx.author.broadcaster):
-            # Delete the koan with this name if it exists
-            existing = await Koan.table.delete_where(
-                communityid=cid,
-                name=name,
-            )
-            if existing:
-                await ctx.reply(f"Deleted the koan '{name}'")
-            else:
-                await ctx.reply(f"The koan '{name}' does not exist to delete!")
+        koan = await self.koans.get_koan_named(cid, name)
+        if koan:
+            await koan.delete()
+            await ctx.reply(f"Deleted the koan '{name}'")
+        else:
+            await ctx.reply(f"The koan '{name}' does not exist to delete!")
 
     @cmds.command(name='koan')
     async def koan(self, ctx: cmds.Context, name: Optional[str] = None):
@@ -100,22 +92,18 @@ class KoanComponent(cmds.Component):
         !koan
         !koan wind
         """
-        community = await Communities.fetch_or_create(twitchid=ctx.channel.id, name=ctx.channel.name)
+        community = await self.bot.profiles.fetch_community(ctx.broadcaster)
         cid = community.communityid
 
         if name is not None:
             name = name.lower()
-            koans = await Koan.fetch_where(
-                communityid=cid,
-                name=name
-            )
-            if koans:
-                koan = koans[0]
+            koan = await self.koans.get_koan_named(cid, name)
+            if koan:
                 await ctx.reply(koan.message)
             else:
                 await ctx.reply(f"The requested koan '{name}' does not exist! Use '{ctx.prefix}koans' to see all the koans.")
         else:
-            koans = await Koan.fetch_where(communityid=cid)
+            koans = await self.koan.get_community_koans(communityid=cid)
             if koans:
                 koan = random.choice(koans)
                 await ctx.reply(koan.message)