added minimal play feature, ready for expantion

cogs/music/main.py

@@ -2,10 +2,13 @@ import discord
 from discord.ext import commands
 from discord.ext.commands.context import Context
 import cogs.music.util as util
+import cogs.music.queue as queue
 
 import datetime
 import pytz
 
+import yt_dlp
+
 from cogs.music.help import music_help
 
 class music(commands.Cog):
@@ -38,4 +41,33 @@ class music(commands.Cog):
         await util.join_vc(ctx)
         await ctx.message.add_reaction('👍')
 
+    
+    @commands.command(
+            help="Leaves the voice chat if the bot is present",
+            aliases=['disconnect'])
+    async def leave(self, ctx: Context):
+        await util.leave_vc(ctx)
+        await ctx.message.add_reaction('👍')
 
+    @commands.command(
+            help="Queues a song into the bot",
+            aliases=['p', 'qeue', 'q'])
+    async def play(self, ctx: Context, *, url=None):
+        if url is None:
+            raise commands.CommandError("Must provide a link or search query")
+
+        await util.join_vc(ctx)
+
+        ydl_opts = {
+            'format': 'bestaudio/best',
+            'outtmpl': 'downloads/%(title)s.%(ext)s',
+        }
+
+        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+            info = ydl.extract_info(url, download=True)
+            filename = ydl.prepare_filename(info)
+
+        ctx.voice_client.play(discord.FFmpegPCMAudio(executable="ffmpeg", source=filename), after=self.test)
+
+    def test(self, error):
+        print("Hello")

cogs/music/queue.py

@@ -12,6 +12,7 @@ def initialize_tables():
     # Create servers table if it doesn't exist
     cursor.execute('''CREATE TABLE IF NOT EXISTS servers (
                         server_id TEXT PRIMARY KEY,
+                        is_playing INTEGER DEFAULT 0,
                     )''')
 
     # Create queue table if it doesn't exist
@@ -35,6 +36,8 @@ def add_song(server_id, song_link, queued_by):
     conn = sqlite3.connect(db_path)
     cursor = conn.cursor()
 
+    add_server(server_id, cursor, conn)
+
     # Grab current index
     cursor.execute(f"""
                    SELECT MAX(index)
@@ -56,7 +59,7 @@ def add_song(server_id, song_link, queued_by):
 
 
 # Add server to db if first time queuing
-def add_server(server_id, cursor):
+def add_server(server_id, cursor, conn):
     # Check if the server exists
     cursor.execute('''SELECT COUNT(*)
                    FROM servers
@@ -69,6 +72,7 @@ def add_server(server_id, cursor):
     if not server_exists:
         cursor.execute('''INSERT INTO servers (server_id)
                        VALUES (?)''', (server_id,))
+        conn.commit()
 
 
 # set song as played and update indexes
@@ -102,3 +106,45 @@ def mark_song_as_finished(server_id, order_num):
     # Close connection
     conn.commit()
     conn.close()
+
+
+# Sets the playing variable in a server to true or false
+def update_server(server_id, playing: bool):
+    # Connect to database
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+
+    # add server to db if not present
+    add_server(server_id, cursor, conn)
+
+    value = 1 if playing else 0
+
+    # Update field
+    cursor.execute("""UPDATE servers
+                   SET is_playing = ?
+                   WHERE server_id = ?
+                   """, (value, server_id))
+
+    # Close connection
+    conn.commit()
+    conn.close()
+
+def is_server_playing(server_id):
+    # Connect to db
+    conn = sqlite3.connect(db_path)
+    cursor = conn.cursor()
+
+    # add server to db if not present
+    add_server(server_id, cursor, conn)
+
+    cursor.execute("""SELECT is_playing
+                   FROM servers
+                   WHERE server_id = ?""",
+                   (server_id,))
+
+    result = cursor.fetchone()
+
+    conn.commit()
+    conn.close()
+
+    return result

help.py

@@ -74,3 +74,8 @@ class AstroHelp(commands.MinimalHelpCommand):
 
         channel = self.get_destination()
         await channel.send(embed=embed)
+
+# TODO add error support see
+# https://gist.github.com/InterStella0/b78488fb28cadf279dfd3164b9f0cf96
+# and
+# https://gist.github.com/EvieePy/7822af90858ef65012ea500bcecf1612