file structure

__main__.py

@@ -3,15 +3,15 @@ from discord import Bot, Intents
 
 from config import Config
 from logger import Logger
-from framework import Redis
-from cogs import Greetings
-
+from framework import Redis, Youtube
+from cog import Greetings, Music
+from service import QueueManager
+from usecase import Sources
 
 if __name__ == "__main__":
     # Read Config
     try:
         config = Config("config.toml")
-        print(config)
     except TomlDecodeError as error:
         print("Config/DecodeError : %s" % error)
         exit(1)
@@ -23,10 +23,23 @@ if __name__ == "__main__":
     logger = Logger(config.logging)()
 
     # Redis Client
-    redis = Redis(config.redis)
+    redis = Redis(logger, config.redis)
 
-    # Bot
-    intents = Intents.default()
-    bot = Bot(intents=intents)
+    # Queue Manager
+    queueManager = QueueManager(redis)
+
+    # Bot Init
+    bot = Bot(intents=Intents.default())
+
+    # Youtube Client
+    youtube = Youtube(bot.loop, config.youtube)
+
+    # Sources
+    sources = Sources(youtube)
+
+    # Add Cogs
     bot.add_cog(Greetings(bot, logger, redis))
+    bot.add_cog(Music(bot, logger, queueManager, sources))
+
+    # Run
     bot.run(config.discord.token)

cog/__init__.py

@@ -1 +1,2 @@
 from .misc import Greetings
+from .music import Music

cog/music.py

@@ -0,0 +1,35 @@
+from discord import Bot, Cog, ApplicationContext
+from discord.commands import slash_command
+
+from entity import Entry
+from logging import Logger
+from service import QueueManager
+from usecase import Sources
+
+
+class Music(Cog):
+    def __init__(
+        self, bot: Bot, logger: Logger, queueManager: QueueManager, sources: Sources
+    ):
+        self.bot = bot
+        self.logger = logger
+        self.queueManager = queueManager
+        self.sources = sources
+
+    @slash_command(name="play")
+    async def play(self, context: ApplicationContext, query: str):
+        async with self.queueManager(context.guild_id) as queue:
+            test = await self.sources.processQuery(query)
+
+            queue.add(
+                Entry(
+                    title="title",
+                    artist="artist",
+                    album="album",
+                    thumbnail="thumb",
+                    link="fdsdfsd",
+                    requesterId=context.author.id,
+                )
+            )
+
+            await context.respond(str(test))

config.py

@@ -2,17 +2,24 @@ import toml
 
 
 class DiscordConfig:
-    def __init__(self, discord_config: any) -> None:
+    def __init__(self, discord_config) -> None:
         self.token: str = discord_config["token"]
+        self.timeout: int = discord_config["timeout"]
+
+
+class YoutubeConfig:
+    def __init__(self, youtube_config) -> None:
+        self.language: str = youtube_config["language"]
+        self.region: str = youtube_config["region"]
 
 
 class LoggingConfig:
-    def __init__(self, logging_config: any) -> None:
+    def __init__(self, logging_config) -> None:
         self.level: str = logging_config["level"]
 
 
 class RedisConfig:
-    def __init__(self, redis_config: any) -> None:
+    def __init__(self, redis_config) -> None:
         self.host: str = redis_config["host"]
         self.port: int = redis_config["port"]
         self.password: str = redis_config["password"]
@@ -21,7 +28,9 @@ class RedisConfig:
 class Config:
     def __init__(self, config_path: str) -> None:
         self._config = toml.load(config_path)
+        self.appName: str = self._config["appName"]
         self.discord = DiscordConfig(self._config["discord"])
+        self.youtube = YoutubeConfig(self._config["youtube"])
         self.logging = LoggingConfig(self._config["logging"])
         self.redis = RedisConfig(self._config["redis"])
 

docker-compose-dev.yml

@@ -5,4 +5,4 @@ services:
     image: redis:alpine
     command: /bin/sh -c "redis-server --requirepass dev"
     ports:
-      - 127.0.0.1:6379:6379
+      - 6379:6379

entity/__init__.py

@@ -1,2 +1,4 @@
 from .queue import Queue
 from .entry import Entry
+from .file import File
+from .playlist import Playlist

entity/entry.py

@@ -1,6 +1,24 @@
+from .playlist import Playlist
+from .file import File
+
+
 class Entry:
-    def __init__(self, entry_info) -> None:
-        self.title: str = entry_info["title"]
-        self.artist: str = entry_info["artist"]
-        self.thumbnail: str = entry_info["thumbnail"]
-        self.requester: str = entry_info["requester"]
+    def __init__(
+        self,
+        title: str,
+        artist: str,
+        album: str,
+        thumbnail: str,
+        link: str,
+        requesterId: int,
+        playlist: Playlist | None = None,
+        file: File | None = None,
+    ) -> None:
+        self.title = title
+        self.artist = artist
+        self.album = album
+        self.thumbnail = thumbnail
+        self.link = link
+        self.requester = requesterId
+        self.playlist = playlist
+        self.file = file

entity/file.py

@@ -0,0 +1,5 @@
+class File:
+    def __init__(self, name: str, path: str, size: int) -> None:
+        self.name = name
+        self.path = path
+        self.size = size

entity/playlist.py

@@ -0,0 +1,4 @@
+class Playlist:
+    def __init__(self, title: str, url: str) -> None:
+        self.title = title
+        self.url = url

entity/queue.py

@@ -1,23 +1,43 @@
-from entry import Entry
+from .entry import Entry
+from .playlist import Playlist
 
 
 class Queue:
     def __init__(self) -> None:
-        self._queue: list[Entry] = []
+        self._entries: list[Entry] = []
         self.cursor = 0
 
-    def append(self, entry: Entry) -> None:
-        self._queue.append(entry)
+    def add(self, entry: Entry) -> None:
+        self._entries.append(entry)
 
-    def remove(self, index: int) -> Entry | None:
-        if 0 < index < len(self._queue):
-            return self._queue.pop()
+    def addPlalist(self, playlist: Playlist) -> None:
+        for entry in playlist:
+            self._entries.append(entry)
+
+    def remove(self, index: int, recursive: bool) -> None:
+        if not 0 < index < len(self._entries):
+            return
+
+        # if recursive and self[index].playlist is not None:
+        #    first_entry = ""
+        # else:
+        self._entries.pop()
 
     def move(self, frm: int, to: int) -> None:
-        if 0 < frm < len(self._queue) and 0 < to < len(self._queue) and frm != to:
-            self._queue.insert(to, self._queue.pop(frm))
+        if (
+            not 0 < frm < len(self._entries)
+            or not 0 < to < len(self._entries)
+            or frm == to
+        ):
+            return
+
+        self._entries.insert(to, self._entries.pop(frm))
 
     def __getitem__(self, index: int) -> Entry | None:
-        if index < 0 or index > len(self._queue):
-            return None
-        return self._queue[index]
+        if not 0 < index < len(self._entries):
+            return
+
+        return self._entries[index]
+
+    def __len__(self) -> int:
+        return len(self._entries)

framework/__init__.py

@@ -1 +1,2 @@
 from .redis import Redis
+from .youtube import Youtube

framework/redis.py

@@ -1,3 +1,5 @@
+from logging import Logger
+from redis.asyncio.lock import Lock
 import redis.asyncio as redis
 import pickle
 
@@ -5,20 +7,39 @@ from config import RedisConfig
 
 
 class Redis:
-    def __init__(self, config: RedisConfig) -> None:
-        self.client = redis.Redis(
+    def __init__(self, logger: Logger, config: RedisConfig) -> None:
+        self._client = redis.Redis(
             host=config.host,
             port=config.port,
             password=config.password,
             auto_close_connection_pool=False,
         )
+        self._locks: dict[str, Lock] = {}
+        self.logger = logger
 
-    async def set(self, key: str, value: any) -> None:
-        await self.client.set(key, pickle.dumps(value))
+    async def _get_lock(self, key) -> Lock:
+        if key not in self._locks:
+            self._locks[key] = self._client.lock(key)
+        return self._locks[key]
 
-    async def get(self, key: str) -> any:
-        value = await self.client.get(key)
+    async def acquire(self, key: str) -> None:
+        lock = await self._get_lock(f"djembe:queue:{key}")
+        await lock.acquire()
+
+    async def release(self, key: str) -> None:
+        lock = await self._get_lock(f"djembe:queue:{key}")
+        await lock.release()
+
+    async def get(self, key: str):
+        self.logger.info(f"get value {key} from redis")
+        value = await self._client.get(f"djembe:queue:{key}")
+        if value:
             return pickle.loads(value)
+        return None
+
+    async def set(self, key: str, value) -> None:
+        self.logger.info(f"set value {key} to redis")
+        await self._client.set(f"djembe:queue:{key}", pickle.dumps(value))
 
     async def close(self) -> None:
-        await self.client.close()
+        await self._client.close()

framework/youtube.py

@@ -0,0 +1,25 @@
+from yt_dlp import YoutubeDL
+from youtubesearchpython.__future__ import VideosSearch
+from asyncio import AbstractEventLoop
+
+from config import YoutubeConfig
+
+
+class Youtube:
+    def __init__(self, loop: AbstractEventLoop, config: YoutubeConfig) -> None:
+        self.params = {}
+        self.client = YoutubeDL(self.params)
+        self.loop = loop
+        self.config = config
+
+    async def searchVideo(self, query: str):
+        videosSearch = VideosSearch(
+            query, limit=1, language=self.config.language, region=self.config.region
+        )
+        return await videosSearch.next()
+
+    async def get_data(self, url: str) -> str:
+        data = await self.loop.run_in_executor(
+            None, lambda: self.client.extract_info(url, download=False)
+        )
+        print(data)

requirements.txt

@@ -2,3 +2,5 @@ py-cord==2.4.1
 PyNaCl==1.5.0
 toml==0.10.2
 redis==4.5.4
+youtube-search-python==1.6.6
+yt-dlp==2023.3.4

service/__init__.py

@@ -0,0 +1 @@
+from .queueManager import QueueManager

service/queueManager.py

@@ -0,0 +1,35 @@
+from contextlib import asynccontextmanager
+
+from entity import Queue
+from framework import Redis
+
+
+class QueueManager:
+    def __init__(self, redis: Redis) -> None:
+        self.redis = redis
+        self.queues: dict[int, Queue] = {}
+
+    @asynccontextmanager
+    async def __call__(self, guildId: int) -> Queue:
+        #await self.acquire(guildId)
+        queue = await self.get(guildId)
+        yield queue
+        await self.save(guildId)
+        #await self.release(guildId)
+
+    async def acquire(self, guildId: int) -> None:
+        await self.redis.acquire(guildId)
+
+    async def release(self, guildId: int) -> None:
+        await self.redis.release(guildId)
+
+    async def get(self, guildId: int) -> Queue:
+        queue: Queue | None = await self.redis.get(guildId)
+        if queue is None:
+            queue = Queue()
+        self.queues[guildId] = queue
+
+        return self.queues[guildId]
+
+    async def save(self, guildId: int) -> None:
+        await self.redis.set(guildId, self.queues[guildId])

usecase/__init__.py

@@ -0,0 +1 @@
+from .sources import Sources

usecase/sources.py

@@ -0,0 +1,11 @@
+import re
+
+from framework import Youtube
+
+
+class Sources:
+    def __init__(self, youtube: Youtube) -> None:
+        self.youtube = youtube
+
+    async def processQuery(self, query: str):
+        return await self.youtube.searchVideo(query)