feat: Add admin management plugin with promote/demote/list commands

DragMusic/plugins/management/admins.py

@@ -0,0 +1,80 @@
+from pyrogram import filters
+from pyrogram.types import Message
+from pyrogram.errors import PeerIdInvalid
+
+from DragMusic import app
+from DragMusic.utils.decorators.admins import AdminRightsCheck
+
+# Helper function to extract user info from a message
+async def extract_user(message: Message, client):
+    if message.reply_to_message:
+        return message.reply_to_message.from_user
+    
+    if len(message.command) > 1:
+        identifier = message.command[1]
+        try:
+            return await client.get_users(int(identifier))
+        except (ValueError, PeerIdInvalid):
+            try:
+                return await client.get_users(identifier)
+            except PeerIdInvalid:
+                await message.reply_text("Invalid user ID or username.")
+                return None
+    
+    await message.reply_text("Reply to a user or provide a username/user ID.")
+    return None
+
+@app.on_message(filters.command("promote") & filters.group)
+@AdminRightsCheck
+async def promote_user(client, message: Message, _):
+    target_user = await extract_user(message, client)
+    if not target_user:
+        return
+
+    try:
+        await client.promote_chat_member(message.chat.id, target_user.id)
+        await message.reply_text(f"Successfully promoted {target_user.mention}.")
+    except Exception as e:
+        await message.reply_text(f"Failed to promote user. Error: {e}")
+
+@app.on_message(filters.command("demote") & filters.group)
+@AdminRightsCheck
+async def demote_user(client, message: Message, _):
+    target_user = await extract_user(message, client)
+    if not target_user:
+        return
+
+    try:
+        await client.promote_chat_member(
+            message.chat.id,
+            target_user.id,
+            can_manage_chat=False,
+            can_change_info=False,
+            can_delete_messages=False,
+            can_restrict_members=False,
+            can_pin_messages=False,
+            can_promote_members=False,
+            can_manage_video_chats=False,
+        )
+        await message.reply_text(f"Successfully demoted {target_user.mention}.")
+    except Exception as e:
+        await message.reply_text(f"Failed to demote user. Error: {e}")
+
+@app.on_message(filters.command("adminlist") & filters.group)
+async def admin_list(client, message: Message):
+    admin_list = []
+    async for admin in client.get_chat_members(message.chat.id, filter="administrators"):
+        admin_list.append(f"- {admin.user.mention}")
+    
+    if admin_list:
+        await message.reply_text("Admins in this chat:\\n" + "\\n".join(admin_list))
+    else:
+        await message.reply_text("No admins found in this chat.")
+
+@app.on_message(filters.command("admincache") & filters.group)
+@AdminRightsCheck
+async def admin_cache(client, message: Message, _):
+    from DragMusic.utils.decorators.admins import adminlist
+    if message.chat.id in adminlist:
+        del adminlist[message.chat.id]
+    await message.reply_text("Admin cache has been refreshed.")