database rewrite

bot.py

@@ -4,6 +4,7 @@ from typing import Any
 from typing import Dict
 from typing import List
 from typing import Sequence
+from typing import TYPE_CHECKING
 
 import aioredis
 import discord
@@ -21,6 +22,14 @@ from discord.ext.commands.errors import ExtensionNotFound
 from discord.ext.commands.errors import NoEntryPointError
 
 from context import CustomContext
+from tunebot.redis import GlobalRedisAutoJoin
+from tunebot.redis import GlobalRedisPlaylist
+from tunebot.redis import GlobalRedisPlaylistSource
+
+if TYPE_CHECKING:
+    from tunebot import GlobalPlaylist
+    from tunebot import GlobalPlaylistSource
+    from tunebot import GlobalAutoJoin
 
 
 class TuneBot(commands.Bot):
@@ -39,9 +48,24 @@ class TuneBot(commands.Bot):
         self.initial_cog_names: List[str] = self.config.get("cogs", [])
         self.colors: Dict[str, Color] = self.process_colours(config.get("colors", []))
 
+        self.redis_prefix = self.config["redis_prefix"]
         self._redis_client: Redis = aioredis.from_url(
             self.config["redis_url"], encoding="utf-8", decode_responses=True
         )
+
+        self.global_autojoin: GlobalAutoJoin = GlobalRedisAutoJoin(
+            self._redis_client,
+            self.redis_prefix,
+        )
+        self.global_playlist: GlobalPlaylist = GlobalRedisPlaylist(
+            self._redis_client,
+            self.redis_prefix,
+        )
+        self.global_playlist_source: GlobalPlaylistSource = GlobalRedisPlaylistSource(
+            self._redis_client,
+            self.redis_prefix,
+        )
+
         self.invite_link: str = ""
 
         slash_guilds = None

cogs/information.py

@@ -6,14 +6,12 @@ import discord
 import humanize
 import lavalink
 from discord.ext import commands
-from discord.ext import tasks
 from discord.ext.commands import Context
 
 from bot import TuneBot
 from context import CustomContext
-from utils.database import AutoJoin
-from utils.EmbedGenerator import EmbedGenerator
 from utils.classes import BaseCog
+from utils.EmbedGenerator import EmbedGenerator
 from utils.paginator import HelpPaginator
 
 
@@ -63,16 +61,15 @@ class InformationCog(BaseCog, name="Information"):
         fmt = (
             f"**Lavalink:** `{lavalink.__version__}`\n\n"
             f"Connected to `{len(self.bot.lavalink.node_manager.available_nodes)}` nodes.\n"
-            #f"Best available Node `{self.bot.lavalink.node_manager.find_ideal_node().name.__repr__()}`\n"
+            # f"Best available Node `{self.bot.lavalink.node_manager.find_ideal_node().name.__repr__()}`\n"
             f"`{len(self.bot.lavalink.player_manager.players)}` players are distributed on nodes.\n"
             f"`{sum([n.stats.players for n in nodes])}` players are distributed on server.\n"
             f"`{sum([n.stats.playing_players for n in nodes])}` players are playing on server.\n\n"
             f"Server Memory: `{used}/{total}` | `({free} free)`\n"
             f"Server CPU: `{cpu}`\n\n"
-            #f"Server Uptime: `{datetime.timedelta(milliseconds=node.stats.uptime)}`"
+            # f"Server Uptime: `{datetime.timedelta(milliseconds=node.stats.uptime)}`"
         )
         await ctx.send(fmt)
-        AutoJoin.get_channels()
 
     @commands.command(name="help", aliases=["about", "info"])
     @commands.cooldown(1, 1, commands.BucketType.user)

cogs/music.py

@@ -4,24 +4,20 @@ import re
 from typing import Optional
 
 import discord
-from discord.channel import TextChannel
-from discord.ext.commands.context import Context
-from discord.ext.commands.errors import CommandError
 import lavalink
 from discord import Embed
 from discord.channel import TextChannel
 from discord.ext import commands
 from discord.ext.commands.context import Context
+from discord.ext.commands.errors import CommandError
 from lavalink.models import AudioTrack
 from lavalink.models import DefaultPlayer
 
 from bot import TuneBot
-from utils.classes import BaseCog
 from context import CustomContext
-from utils.database import AutoJoin
-from utils.database import Playlist
-from utils.exceptions import EmbeddedCommandException
+from utils.classes import BaseCog
 from utils.EmbedGenerator import EmbedGenerator
+from utils.exceptions import EmbeddedCommandException
 
 url_rx = re.compile(r"https?://(?:www\.)?.+")
 
@@ -92,7 +88,7 @@ class Music(BaseCog):
         await self.async_init()
 
     async def async_init(self):
-        redis_result = await AutoJoin.get_channels(self.bot._redis_client)
+        redis_result = await self.bot.global_autojoin.fetch_channels()
 
         while len(self.bot.lavalink.node_manager.available_nodes) == 0:
             await asyncio.sleep(1)
@@ -112,7 +108,7 @@ class Music(BaseCog):
                 await textchannel.send("Automatically joined the voice channel")
 
     async def fill_player_queue(self, player: DefaultPlayer, buffer: Optional[int] = 1):
-        queries = await Playlist.random(self.bot._redis_client, buffer)
+        queries = await self.bot.global_playlist.pick_random(buffer)
         # Get the results for the query from Lavalink.
         for query in queries:
             result = await player.node.get_tracks(query)

cogs/settings.py

@@ -1,13 +1,9 @@
+from discord import Message
 from discord.ext import commands
-from utils.EmbedGenerator import EmbedGenerator
-from utils.classes import BaseCog
-from utils.database import AutoJoin
-from bot import TuneBot
-from discord.ext.commands import Context
 
 from bot import TuneBot
 from context import CustomContext
-from utils.database import AutoJoin
+from utils.classes import BaseCog
 from utils.EmbedGenerator import EmbedGenerator
 
 
@@ -19,28 +15,146 @@ class SettingsCog(BaseCog, name="Settings"):
         await EmbedGenerator.Message(
             ctx,
             "Autojoin",
-            f"Usage:\n\n`{ctx.prefix}autojoin set`\n`{ctx.prefix}autojoin unset`",
+            f"Usage:\n\n`{ctx.prefix}autojoin enable`\n`{ctx.prefix}autojoin disable`",
         )
 
-    @autojoin.command(name="enable")
+    @autojoin.command(name="enable", aliases=["set"])
     @commands.has_permissions(manage_channels=True)
     @commands.cooldown(rate=1, per=5, type=commands.BucketType.user)
     async def autojoin_set(self, ctx: CustomContext):
         """Enable the bot automatically joining"""
-        voicechannel_id = ctx.author.voice.channel.id
-        textchannel_id = ctx.message.channel.id
-        await AutoJoin.update_channel(
-            ctx.redis, ctx.guild.id, voicechannel_id, textchannel_id
-        )
-        await EmbedGenerator.Message(ctx, "Autojoin", "`enabled`")
+        voice_state = ctx.author.voice
+        if not voice_state:
+            embed = ctx.create_embed()
+            embed.title = "Please join a voice channel before running this command."
+            await ctx.send(embed=embed)
+            return
 
-    @autojoin.command(name="disable")
+        await ctx.autojoin.update(voice_state.channel.id, ctx.message.channel.id)
+        embed = ctx.create_embed()
+        embed.title = f"AutoJoin enabled for #{voice_state.channel.name}"
+        await ctx.send(embed=embed)
+
+    @autojoin.command(name="disable", aliases=["unset"])
     @commands.has_permissions(manage_channels=True)
     @commands.cooldown(rate=1, per=5, type=commands.BucketType.user)
     async def autojoin_del(self, ctx: CustomContext):
         """Disable the bot automatically joining"""
-        await AutoJoin.del_channel(ctx.redis, ctx.guild.id)
-        await EmbedGenerator.Message(ctx, "Autojoin", "`disabled`")
+        await ctx.autojoin.disable()
+        embed = ctx.create_embed()
+        embed.title = f"AutoJoin disabled"
+        await ctx.send(embed=embed)
+
+    @commands.is_owner()
+    @commands.group(
+        name="source",
+        aliases=["src"],
+        invoke_without_command=True,
+        slash_command=False,
+        hidden=True,
+    )
+    async def source(self, ctx: CustomContext):
+        """Displays all possible options for the `source` command"""
+        prefix = self.bot.config["prefixes"][0]
+        embed = ctx.create_embed()
+        embed.title = "All options:"
+        embed.description = f"```{prefix}source list\n{prefix}source add <url>\n{prefix}source remove <url>\n{prefix}source sync```"
+        await ctx.send(embed=embed)
+
+    @commands.is_owner()
+    @source.command(name="remove")
+    async def source_remove(self, ctx: CustomContext, source_url: str):
+        """Removes a source from the bot"""
+        if await ctx.playlist_source.remove(source_url):
+            prefix = self.bot.config["prefixes"][0]
+            embed = ctx.create_embed()
+            embed.title = "Removed source succesfully"
+            embed.description = (
+                f"Please use `{prefix}source sync` to persist these changes."
+            )
+            await ctx.send(embed=embed)
+            return
+
+        embed = ctx.create_embed()
+        embed.title = "Could not remove source, the specified source might not exist"
+        await ctx.send(embed=embed)
+
+    @commands.is_owner()
+    @source.command(name="add")
+    async def source_add(self, ctx: CustomContext, source_url: str):
+        """
+        Add's a source to the bot
+
+        Supported sources: YouTube, SoundCloud, Bandcamp, Vimeo, Twitch and HTTP(S) URL's
+        """
+        embed = ctx.create_embed()
+        embed.title = "Started processing source"
+        message = await ctx.send(embed=embed)
+
+        query_result: Any = await self.bot.lavalink.get_tracks(source_url)
+
+        if query_result["loadType"] == "LOAD_FAILED":
+            embed = ctx.create_embed()
+            embed.title = "The specified URL is not a valid source"
+            embed.description = f"Supported sources: YouTube, SoundCloud, Bandcamp, Vimeo, Twitch and HTTP(S) URL's"
+            if isinstance(message, Message):
+                await message.edit(embed=embed)
+            else:
+                await ctx.send(embed=embed)
+            return
+
+        await ctx.playlist_source.add(source_url)
+        track_urls = [str(track["info"]["uri"]) for track in query_result["tracks"]]
+        await self.bot.global_playlist.add_tracks(track_urls)
+
+        embed = ctx.create_embed()
+        embed.title = "Finished processing source"
+        embed.description = f"Added {len(track_urls)} tracks"
+        if isinstance(message, Message):
+            await message.edit(embed=embed)
+        else:
+            await ctx.send(embed=embed)
+
+    @commands.is_owner()
+    @source.command(name="list", aliases=["ls"])
+    async def source_list(self, ctx: CustomContext):
+        """Display a list of sources"""
+        # TODO: Implement pagination for sources
+        sources = await self.bot.global_playlist_source.fetch_sources()
+        if len(sources) > 0:
+            description = "\n".join([f"[{source}]({source})" for source in sources])
+        else:
+            description = "This bot has no sources yet"
+
+        embed = ctx.create_embed()
+        embed.title = "All sources:"
+        embed.description = description
+        await ctx.send(embed=embed)
+
+    @commands.is_owner()
+    @source.command(name="sync")
+    async def source_sync(self, ctx: CustomContext):
+        """Forcefully resyncs all sources"""
+        failed_sources: list[str] = []
+        await self.bot.global_playlist.clear()
+        sources = await self.bot.global_playlist_source.fetch_sources()
+        for source_url in sources:
+            query_result: Any = await self.bot.lavalink.get_tracks(source_url)
+            if query_result["loadType"] == "LOAD_FAILED":
+                failed_sources.append(source_url)
+                continue
+
+            track_urls = [str(track["info"]["uri"]) for track in query_result["tracks"]]
+            await self.bot.global_playlist.add_tracks(track_urls)
+
+        embed = ctx.create_embed()
+        embed.title = f"Finished sync ({len(failed_sources)} issues)"
+        if len(failed_sources) > 0:
+            embed.description = "\n".join(
+                [f"[{source_url}]({source_url})" for source_url in failed_sources]
+            )
+
+        await ctx.send(embed=embed)
 
 
 def setup(bot: TuneBot):

context.py

@@ -1,10 +1,23 @@
+from typing import TYPE_CHECKING
+
 from aioredis.client import Redis
+from discord import Embed
 from discord.ext import commands
 from discord.ext.commands.errors import CommandInvokeError
 from lavalink.models import DefaultPlayer
 
+from tunebot.redis import RedisAutoJoin
+from tunebot.redis import RedisPlaylistSource
+
+if TYPE_CHECKING:
+    from bot import TuneBot
+    from tunebot import PlaylistSource
+    from tunebot import AutoJoin
+
 
 class CustomContext(commands.Context):
+    bot: "TuneBot"
+
     @property
     def redis(self) -> Redis:
         return self.bot._redis_client
@@ -15,3 +28,27 @@ class CustomContext(commands.Context):
             return self.bot.lavalink.player_manager.get(self.guild.id)
 
         raise CommandInvokeError("Lavalink is still starting up.")
+
+    def create_embed(self) -> Embed:
+        bot: TuneBot = self.bot
+        color = bot.colors["embed"]
+
+        avatar = None
+        if avatar_asset := self.author.avatar:
+            avatar = avatar_asset.with_static_format("jpeg")
+
+        embed = Embed(color=color)
+        embed.set_footer(text=f"Requested by: {self.author}", icon_url=avatar)
+        return embed
+
+    @property
+    def playlist_source(self) -> "PlaylistSource":
+        if not hasattr(self, "_playlist_source"):
+            self._playlist_source = RedisPlaylistSource(self)
+        return self._playlist_source
+
+    @property
+    def autojoin(self) -> "AutoJoin":
+        if not hasattr(self, "_autojoin"):
+            self._autojoin = RedisAutoJoin(self)
+        return self._autojoin

scripts/channel_to_redis.py

@@ -1,8 +1,9 @@
-import subprocess
 import json
+import subprocess
+import sys
+
 import redis
 from yt_dlp import YoutubeDL
-import sys
 
 if len(sys.argv) < 2:
     raise Exception("Expected youtube playlist/channel/video")
@@ -25,4 +26,3 @@ for vid_url in vid_urls.split("\n"):
     vid_url = "https://www.youtube.com/watch?v=" + vid_url
     redis_client.sadd(f"{redis_prefix}:playlist", vid_url)
     print(vid_url)
-

scripts/playlist_to_redis.py

@@ -1,8 +1,9 @@
 import json
-from aiotube import Playlist
-import redis
 import sys
 
+import redis
+from aiotube import Playlist
+
 if len(sys.argv) < 2:
     raise Exception("Expected path to file as argument")
 

tunebot/__init__.py

@@ -0,0 +1 @@
+from tunebot.abc import *

tunebot/abc.py

@@ -0,0 +1,58 @@
+from abc import ABC
+from abc import abstractmethod
+from typing import Optional
+
+
+class GlobalPlaylistSource(ABC):
+    @abstractmethod
+    async def fetch_sources(self) -> set[str]:
+        pass
+
+
+class PlaylistSource(ABC):
+    @abstractmethod
+    async def add(self, source_url: str):
+        pass
+
+    @abstractmethod
+    async def remove(self, source_url: str) -> bool:
+        pass
+
+
+class GlobalPlaylist(ABC):
+    @abstractmethod
+    async def pick_random(self, amount: Optional[int] = 1) -> set[str]:
+        pass
+
+    @abstractmethod
+    async def add_tracks(self, urls: list[str]):
+        pass
+
+    @abstractmethod
+    async def clear(self):
+        pass
+
+
+class GlobalAutoJoin(ABC):
+    @abstractmethod
+    async def fetch_channels(self) -> dict[str, list[str]]:
+        pass
+
+
+class AutoJoin(ABC):
+    @abstractmethod
+    async def update(self, voice_channel_id: int, text_channel_id: int):
+        pass
+
+    @abstractmethod
+    async def disable(self):
+        pass
+
+
+__all__ = (
+    "GlobalPlaylistSource",
+    "PlaylistSource",
+    "GlobalPlaylist",
+    "GlobalAutoJoin",
+    "AutoJoin",
+)

tunebot/redis/__init__.py

@@ -0,0 +1,4 @@
+from tunebot.redis.autojoin import *
+from tunebot.redis.entity import *
+from tunebot.redis.playlist import *
+from tunebot.redis.playlist_source import *

tunebot/redis/autojoin.py

@@ -0,0 +1,41 @@
+from tunebot import AutoJoin
+from tunebot import GlobalAutoJoin
+from tunebot.redis import RedisBotEntity
+from tunebot.redis import RedisContextEntity
+
+
+class GlobalRedisAutoJoin(RedisBotEntity, GlobalAutoJoin):
+    async def fetch_channels(self) -> dict[str, list[str]]:
+        """
+        Retrieves all guilds (with their configurations) where AutoJoin is enabled
+        """
+        channels: dict[str, str] = await self.redis.hgetall(self.key("autojoin"))
+        return {key: value.split(":") for key, value in channels.items()}
+
+
+class RedisAutoJoin(RedisContextEntity, AutoJoin):
+    async def update(self, voice_channel_id: int, text_channel_id: int):
+        """
+        Upserts the configuration of an AutoJoin guild.
+
+        Args:
+            voice_channel_id (int): [description]
+            text_channel_id (int): [description]
+        """
+        if not self.ctx.guild:
+            raise Exception("This method can only be invoked inside of a guild.")
+
+        value = f"{voice_channel_id}:{text_channel_id}"
+        await self.redis.hset(self.key("autojoin"), self.ctx.guild.id, value)
+
+    async def disable(self):
+        """
+        Removes the AutoJoin configuration of a guild.
+        """
+        if not self.ctx.guild:
+            raise Exception("This method can only be invoked inside of a guild.")
+
+        await self.redis.hdel(self.key("autojoin"), self.ctx.guild.id)
+
+
+__all__ = ("GlobalRedisAutoJoin", "RedisAutoJoin")

tunebot/redis/entity.py

@@ -0,0 +1,49 @@
+from abc import ABC
+from abc import abstractmethod
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from context import CustomContext
+
+from aioredis.client import Redis
+
+
+class RedisEntity(ABC):
+    @property
+    @abstractmethod
+    def redis() -> Redis:
+        pass
+
+    @abstractmethod
+    def key(self, name: str) -> str:
+        pass
+
+
+class RedisBotEntity(RedisEntity):
+    def __init__(self, redis: Redis, prefix: str) -> None:
+        self._redis = redis
+        self.prefix = prefix
+        super().__init__()
+
+    @property
+    def redis(self) -> Redis:
+        return self._redis
+
+    def key(self, name: str) -> str:
+        return ":".join([self.prefix, name])
+
+
+class RedisContextEntity(RedisEntity):
+    def __init__(self, ctx: "CustomContext") -> None:
+        self.ctx = ctx
+        super().__init__()
+
+    @property
+    def redis(self) -> Redis:
+        return self.ctx.redis
+
+    def key(self, name: str) -> str:
+        return ":".join([self.ctx.bot.redis_prefix, name])
+
+
+__all__ = ("RedisEntity", "RedisBotEntity", "RedisContextEntity")

tunebot/redis/playlist.py

@@ -0,0 +1,33 @@
+from typing import Optional
+
+from tunebot.abc import GlobalPlaylist
+from tunebot.redis import RedisBotEntity
+
+
+class GlobalRedisPlaylist(RedisBotEntity, GlobalPlaylist):
+    async def pick_random(self, amount: Optional[int] = 1) -> set[str]:
+        """
+        Picks an amount of random tracks from the playlist in Redis
+
+        Args:
+            amount (Optional[int], optional): [description]. Defaults to 1.
+        """
+        return await self.redis.srandmember(self.key("playlist"), amount)
+
+    async def add_tracks(self, urls: list[str]):
+        """
+        Adds one or more urls to the playlist in Redis
+
+        Args:
+            urls (list[str]): [description]
+        """
+        await self.redis.sadd(self.key("playlist"), *urls)
+
+    async def clear(self):
+        """
+        Clears the entire playlist in Redis
+        """
+        await self.redis.delete(self.key("playlist"))
+
+
+__all__ = ("GlobalRedisPlaylist",)

tunebot/redis/playlist_source.py

@@ -0,0 +1,35 @@
+from tunebot import GlobalPlaylistSource
+from tunebot import PlaylistSource
+from tunebot.redis import RedisBotEntity
+from tunebot.redis import RedisContextEntity
+
+
+class GlobalRedisPlaylistSource(RedisBotEntity, GlobalPlaylistSource):
+    async def fetch_sources(self) -> set[str]:
+        """
+        Fetches all sources
+        """
+        return await self.redis.smembers(self.key("sources"))
+
+
+class RedisPlaylistSource(RedisContextEntity, PlaylistSource):
+    async def add(self, source_url: str):
+        """
+        Adds a playlist source to Redis
+
+        Args:
+            source_url (str): [description]
+        """
+        await self.redis.sadd(self.key("sources"), source_url)
+
+    async def remove(self, source_url: str) -> bool:
+        """
+        Removes a playlist source from Redis
+
+        Args:
+            source_url (str): [description]
+        """
+        return await self.redis.srem(self.key("sources"), source_url)
+
+
+__all__ = ("GlobalRedisPlaylistSource", "RedisPlaylistSource")

utils/EmbedGenerator.py

@@ -1,8 +1,9 @@
-from typing import Optional, Union
+from typing import Optional
+from typing import Union
 
 import discord
-from discord.ext.commands import Context
 from discord import Embed
+from discord.ext.commands import Context
 
 
 class EmbedGenerator:

utils/classes.py

@@ -1,5 +1,7 @@
 from typing import Dict
+
 from discord.ext.commands import Cog
+
 from bot import TuneBot
 
 

utils/database.py

@@ -1,35 +0,0 @@
-from typing import Dict
-from typing import List
-from typing import Optional
-
-from aioredis import Redis
-
-from bot import redis_prefix
-
-
-class AutoJoin:
-    @staticmethod
-    async def get_channels(redis: Redis) -> Dict[str, str]:
-        # return all channels
-        channels = await redis.hgetall(f"{redis_prefix}:autojoin")
-        return {key: value.split("-") for key, value in channels.items()}
-
-    @staticmethod
-    async def update_channel(
-        redis: Redis, guild_id: int, voice_channel_id: int, text_channel_id: int
-    ):
-        await redis.hset(
-            f"{redis_prefix}:autojoin",
-            guild_id,
-            f"{voice_channel_id}-{text_channel_id}",
-        )
-
-    @staticmethod
-    async def del_channel(redis: Redis, guild_id: int):
-        await redis.hdel(f"{redis_prefix}:autojoin", guild_id)
-
-
-class Playlist:
-    @staticmethod
-    async def random(redis: Redis, amount: Optional[int] = 1) -> List[str]:
-        return await redis.srandmember(f"{redis_prefix}:playlist", amount)

utils/exceptions.py

@@ -1,7 +1,8 @@
 from discord.embeds import Embed
-from context import CustomContext
 from discord.ext.commands import CommandError
 
+from context import CustomContext
+
 
 class EmbeddedCommandException(CommandError):
     def __init__(self, embed: Embed) -> None: