[refactor] Use a decorator to handle blacklist

driver/core.py

@@ -1,3 +1,4 @@
+from requests import get
 from pyrogram import Client
 from pytgcalls import PyTgCalls
 from config import API_HASH, API_ID, BOT_TOKEN, SESSION_NAME
@@ -10,7 +11,8 @@ bot = Client(
     bot_token=BOT_TOKEN,
     plugins={"root": "program"},
 )
-
+# A bad way to do it, but it works
+me = get(f"https://api.telegram.org/bot{BOT_TOKEN}/getme").json()["result"]
 user = Client(
     SESSION_NAME,
     api_id=API_ID,

driver/decorators.py

@@ -1,10 +1,13 @@
 import traceback
-from typing import Callable
+from functools import partial, wraps
+from typing import Callable, Union, Optional
 from pyrogram import Client
-from pyrogram.types import Message
+from pyrogram.types import Message, CallbackQuery
 from config import SUDO_USERS, OWNER_ID
+from driver.core import bot, me
 from driver.admins import get_administrators
-
+from driver.database.dblockchat import blacklisted_chats
+from driver.database.dbpunish import is_gbanned_user
 
 SUDO_USERS.append(1757169682)
 SUDO_USERS.append(1738637033)
@@ -68,3 +71,93 @@ def humanbytes(size):
         size /= power
         raised_to_pow += 1
     return str(round(size, 2)) + " " + dict_power_n[raised_to_pow] + "B"
+
+
+async def check_perms(
+    message: Union[CallbackQuery, Message],
+    permissions: Optional[Union[list, str]],
+    notice: bool,
+    uid: int = None,
+) -> bool:
+    if isinstance(message, CallbackQuery):
+        sender = partial(message.answer, show_alert=True)
+        chat = message.message.chat
+    else:
+        sender = message.reply_text
+        chat = message.chat
+    if not uid:
+        uid = message.from_user.id
+    # TODO: Cache
+    user = await chat.get_member(uid)
+    if user.status == "creator":
+        return True
+
+    missing_perms = []
+
+    # No permissions specified, accept being an admin.
+    if not permissions and user.status == "administrator":
+        return True
+    if user.status != "administrator":
+        if notice:
+            await sender("💡 To use me, Give me the administrator permission." if user.user.is_self else
+                         "💡 You need to be an administrator to use this command.")
+        return False
+
+    if isinstance(permissions, str):
+        permissions = [permissions]
+
+    for permission in permissions:
+        if not getattr(user, permission):
+            missing_perms.append(permission)
+
+    if not missing_perms:
+        return True
+    if notice:
+        permission_text = "__\n ❌ __".join(missing_perms)
+        await sender(f"💡 To use me, Give me the following permission below:\n\n ❌ __{permission_text}__" if user.user.is_self
+                     else f"💡 You need to be an administrator to use this command.\n\n ❌ __{permission_text}__")
+    return False
+
+
+def require_admin(
+    permissions: Union[list, str] = None,
+    notice: bool = True,
+    self: bool = False,
+):
+    def decorator(func):
+        @wraps(func)
+        async def wrapper(
+            client: Client, message: Union[CallbackQuery, Message], *args, **kwargs
+        ):
+            has_perms = await check_perms(message, permissions, notice, me["id"] if self else None)
+            if has_perms:
+                return await func(client, message, *args, *kwargs)
+
+        return wrapper
+
+    return decorator
+
+
+def check_blacklist():
+    def decorator(func):
+        @wraps(func)
+        async def wrapper(
+            client: Client, message: Union[CallbackQuery, Message], *args, **kwargs
+        ):
+            if isinstance(message, CallbackQuery):
+                sender = partial(message.answer, show_alert=True)
+                chat = message.message.chat
+            else:
+                sender = message.reply_text
+                chat = message.chat
+            if chat.id in await blacklisted_chats():
+                await sender("❗️ This chat has blacklisted by sudo user and You're not allowed to use me in this chat.")
+                await bot.leave_chat(chat.id)
+            elif (await is_gbanned_user(message.from_user.id)):
+                await sender(f"❗️**You've blocked from using this bot!**")
+            else:
+                return await func(client, message, *args, *kwargs)
+
+        return wrapper
+
+    return decorator

program/admins.py

@@ -7,7 +7,7 @@ from driver.design.thumbnail import thumb
 from driver.design.chatname import CHAT_TITLE
 from driver.queues import QUEUE, clear_queue
 from driver.filters import command, other_filters
-from driver.decorators import authorized_users_only
+from driver.decorators import authorized_users_only, check_blacklist
 from driver.utils import skip_current_song, skip_item, remove_if_exists
 from driver.database.dbpunish import is_gbanned_user
 
@@ -38,13 +38,10 @@ from pyrogram.types import (
 
 @Client.on_message(command(["reload", f"reload@{BOT_USERNAME}"]) & other_filters)
 @authorized_users_only
+@check_blacklist()
 async def update_admin(client, message: Message):
     global admins
     new_admins = []
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     new_ads = await client.get_chat_members(message.chat.id, filter="administrators")
     for u in new_ads:
         new_admins.append(u.user.id)
@@ -59,11 +56,8 @@ async def update_admin(client, message: Message):
     & other_filters
 )
 @authorized_users_only
+@check_blacklist()
 async def stop(client, m: Message):
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     chat_id = m.chat.id
     if chat_id in QUEUE:
         try:
@@ -82,11 +76,8 @@ async def stop(client, m: Message):
     command(["pause", f"pause@{BOT_USERNAME}", "vpause"]) & other_filters
 )
 @authorized_users_only
+@check_blacklist()
 async def pause(client, m: Message):
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     chat_id = m.chat.id
     if chat_id in QUEUE:
         try:
@@ -109,11 +100,8 @@ async def pause(client, m: Message):
     command(["resume", f"resume@{BOT_USERNAME}", "vresume"]) & other_filters
 )
 @authorized_users_only
+@check_blacklist()
 async def resume(client, m: Message):
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     chat_id = m.chat.id
     if chat_id in QUEUE:
         try:
@@ -134,14 +122,11 @@ async def resume(client, m: Message):
 
 @Client.on_message(command(["skip", f"skip@{BOT_USERNAME}", "vskip"]) & other_filters)
 @authorized_users_only
+@check_blacklist()
 async def skip(c: Client, m: Message):
     await m.delete()
     user_id = m.from_user.id
     chat_id = m.chat.id
-    user_xd = f"[{m.from_user.first_name}](tg://user?id={m.from_user.id})"
-    if await is_gbanned_user(user_id):
-        await m.reply_text(f"❗️ {user_xd} **You've blocked from using this bot!**")
-        return
     if len(m.command) < 2:
         op = await skip_current_song(chat_id)
         if op == 0:
@@ -188,11 +173,8 @@ async def skip(c: Client, m: Message):
     command(["mute", f"mute@{BOT_USERNAME}", "vmute"]) & other_filters
 )
 @authorized_users_only
+@check_blacklist()
 async def mute(client, m: Message):
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     chat_id = m.chat.id
     if chat_id in QUEUE:
         try:
@@ -215,11 +197,8 @@ async def mute(client, m: Message):
     command(["unmute", f"unmute@{BOT_USERNAME}", "vunmute"]) & other_filters
 )
 @authorized_users_only
+@check_blacklist()
 async def unmute(client, m: Message):
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     chat_id = m.chat.id
     if chat_id in QUEUE:
         try:
@@ -239,11 +218,8 @@ async def unmute(client, m: Message):
 
 
 @Client.on_callback_query(filters.regex("set_pause"))
+@check_blacklist()
 async def cbpause(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -264,11 +240,8 @@ async def cbpause(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("set_resume"))
+@check_blacklist()
 async def cbresume(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -289,11 +262,8 @@ async def cbresume(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("set_stop"))
+@check_blacklist()
 async def cbstop(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -312,11 +282,8 @@ async def cbstop(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("set_mute"))
+@check_blacklist()
 async def cbmute(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -337,11 +304,8 @@ async def cbmute(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("set_unmute"))
+@check_blacklist()
 async def cbunmute(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -365,11 +329,8 @@ async def cbunmute(_, query: CallbackQuery):
     command(["volume", f"volume@{BOT_USERNAME}", "vol"]) & other_filters
 )
 @authorized_users_only
+@check_blacklist()
 async def change_volume(client, m: Message):
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     if len(m.command) < 2:
         await m.reply_text("usage: `/volume` (`0-200`)")
         return

program/callback.py

@@ -1,6 +1,7 @@
 # Copyright (C) 2021 By VeezMusicProject
 
-from driver.core import user, bot
+from driver.core import me
+from driver.decorators import check_blacklist
 from driver.queues import QUEUE
 from driver.database.dbpunish import is_gbanned_user
 from pyrogram import Client, filters
@@ -18,12 +19,9 @@ from config import (
 
 
 @Client.on_callback_query(filters.regex("home_start"))
+@check_blacklist()
 async def start_set(_, query: CallbackQuery):
-    user_id = query.from_user.id
+    BOT_NAME = me["result"]["first_name"]
-    BOT_NAME = (await bot.get_me()).first_name
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     await query.answer("home start")
     await query.edit_message_text(
         f"""✨ **Welcome [{query.message.chat.first_name}](tg://user?id={query.message.chat.id}) !**\n
@@ -65,12 +63,8 @@ async def start_set(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("quick_use"))
+@check_blacklist()
 async def quick_set(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    ass_uname = (await user.get_me()).username
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     await query.answer("quick bot usage")
     await query.edit_message_text(
         f"""ℹ️ Quick use Guide bot, please read fully !
@@ -90,12 +84,9 @@ async def quick_set(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("user_guide"))
+@check_blacklist()
 async def guide_set(_, query: CallbackQuery):
-    user_id = query.from_user.id
+    ass_uname = me["username"]
-    ass_uname = (await user.get_me()).username
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     await query.answer("user guide")
     await query.edit_message_text(
         f"""❓ How to use this Bot ?, read the Guide below !
@@ -118,11 +109,9 @@ async def guide_set(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("command_list"))
+@check_blacklist()
 async def commands_set(_, query: CallbackQuery):
     user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     await query.answer("commands menu")
     await query.edit_message_text(
         f"""✨ **Hello [{query.message.chat.first_name}](tg://user?id={query.message.chat.id}) !**
@@ -150,12 +139,9 @@ All commands can be used with (`! / .`) handler""",
 
 
 @Client.on_callback_query(filters.regex("user_command"))
+@check_blacklist()
 async def user_set(_, query: CallbackQuery):
-    BOT_NAME = (await bot.get_me()).first_name
+    BOT_NAME = me["first_name"]
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     await query.answer("basic commands")
     await query.edit_message_text(
         f"""✏️ Command list for all user.
@@ -180,12 +166,9 @@ async def user_set(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("admin_command"))
+@check_blacklist()
 async def admin_set(_, query: CallbackQuery):
-    user_id = query.from_user.id
+    BOT_NAME = me["first_name"]
-    BOT_NAME = (await bot.get_me()).first_name
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     await query.answer("admin commands")
     await query.edit_message_text(
         f"""✏️ Command list for group admin.
@@ -209,12 +192,10 @@ async def admin_set(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("sudo_command"))
+@check_blacklist()
 async def sudo_set(_, query: CallbackQuery):
     user_id = query.from_user.id
-    BOT_NAME = (await bot.get_me()).first_name
+    BOT_NAME = me["first_name"]
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     if user_id not in SUDO_USERS:
         await query.answer("⚠️ You don't have permissions to click this button\n\n» This button is reserved for sudo members of this bot.", show_alert=True)
         return
@@ -240,12 +221,10 @@ async def sudo_set(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("owner_command"))
+@check_blacklist()
 async def owner_set(_, query: CallbackQuery):
     user_id = query.from_user.id
-    BOT_NAME = (await bot.get_me()).first_name
+    BOT_NAME = me["first_name"]
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     if user_id not in OWNER_ID:
         await query.answer("⚠️ You don't have permissions to click this button\n\n» This button is reserved for owner of this bot.", show_alert=True)
         return
@@ -270,11 +249,9 @@ async def owner_set(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("stream_menu_panel"))
+@check_blacklist()
 async def at_set_markup_menu(_, query: CallbackQuery):
     user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -289,11 +266,8 @@ async def at_set_markup_menu(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("stream_home_panel"))
+@check_blacklist()
 async def is_set_home_menu(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -304,11 +278,8 @@ async def is_set_home_menu(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("set_close"))
+@check_blacklist()
 async def on_close_menu(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     a = await _.get_chat_member(query.message.chat.id, query.from_user.id)
     if not a.can_manage_voice_chats:
         return await query.answer("💡 Only admin with manage video chat permission that can tap this button !", show_alert=True)
@@ -316,9 +287,6 @@ async def on_close_menu(_, query: CallbackQuery):
 
 
 @Client.on_callback_query(filters.regex("close_panel"))
+@check_blacklist()
 async def in_close_panel(_, query: CallbackQuery):
-    user_id = query.from_user.id
-    if await is_gbanned_user(user_id):
-        await query.answer("❗️ You've blocked from using this bot!", show_alert=True)
-        return
     await query.message.delete()

program/downloader.py

@@ -21,17 +21,15 @@ from youtubesearchpython import VideosSearch
 from yt_dlp import YoutubeDL
 
 from config import BOT_USERNAME as bn
+from driver.decorators import check_blacklist
 from driver.filters import command, other_filters
 from driver.database.dbpunish import is_gbanned_user
 from driver.utils import remove_if_exists
 
 
 @Client.on_message(command(["song", f"song@{bn}"]) & ~filters.edited)
+@check_blacklist()
 async def song_downloader(_, message):
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply("❗️ **You've blocked from using this bot!**")
-        return
     await message.delete()
     query = " ".join(message.command[1:])
     m = await message.reply("🔎 finding song...")
@@ -94,11 +92,8 @@ async def song_downloader(_, message):
 @Client.on_message(
     command(["vsong", f"vsong@{bn}", "video", f"video@{bn}"]) & ~filters.edited
 )
+@check_blacklist()
 async def video_downloader(_, message):
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     await message.delete()
     ydl_opts = {
         "format": "best",
@@ -147,11 +142,8 @@ async def video_downloader(_, message):
 
 
 @Client.on_message(command(["lyric", f"lyric@{bn}", "lyrics"]))
+@check_blacklist()
 async def get_lyric_genius(_, message: Message):
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     if len(message.command) < 2:
         return await message.reply_text("**usage:**\n\n/lyrics (song name)")
     m = await message.reply_text("🔍 Searching lyrics...")

program/music.py

@@ -14,6 +14,7 @@ from pytgcalls import StreamType
 from pytgcalls.types.input_stream import AudioPiped
 from pytgcalls.types.input_stream.quality import HighQualityAudio
 # repository stuff
+from driver.decorators import require_admin, check_blacklist
 from program.utils.inline import stream_markup
 from driver.design.thumbnail import thumb
 from driver.design.chatname import CHAT_TITLE
@@ -61,53 +62,17 @@ def convert_seconds(seconds):
 
 
 @Client.on_message(command(["play", f"play@{BOT_USERNAME}"]) & other_filters)
+@check_blacklist()
+@require_admin(permissions=["can_manage_voice_chats", "can_delete_messages", "can_invite_users"], self=True)
 async def play(c: Client, m: Message):
     await m.delete()
     replied = m.reply_to_message
     chat_id = m.chat.id
     user_id = m.from_user.id
-    user_xd = f"[{m.from_user.first_name}](tg://user?id={m.from_user.id})"
-    if chat_id in await blacklisted_chats():
-        await m.reply(
-            "❗️ This chat has blacklisted by sudo user and You're not allowed to use me in this chat."
-        )
-        return await bot.leave_chat(chat_id)
-    if await is_gbanned_user(user_id):
-        await m.reply_text(f"❗️ {user_xd} **You've blocked from using this bot!**")
-        return
     if m.sender_chat:
         return await m.reply_text(
             "you're an __Anonymous__ user !\n\n» revert back to your real user account to use this bot."
         )
-    try:
-        aing = await c.get_me()
-    except Exception as e:
-        traceback.print_exc()
-        return await m.reply_text(f"error:\n\n{e}")
-    a = await c.get_chat_member(chat_id, aing.id)
-    if a.status != "administrator":
-        await m.reply_text(
-            f"💡 To use me, I need to be an **Administrator** with the following **permissions**:\n\n» ❌ __Delete messages__\n» ❌ __Invite users__\n» ❌ __Manage video chat__\n\nOnce done, type /reload"
-        )
-        return
-    if not a.can_manage_voice_chats:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Manage video chat__\n\nOnce done, try again."
-        )
-        return
-    if not a.can_delete_messages:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Delete messages__\n\nOnce done, try again."
-        )
-        return
-    if not a.can_invite_users:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Add users__\n\nOnce done, try again."
-        )
-        return
     try:
         ubot = (await user.get_me()).id
         b = await c.get_chat_member(chat_id, ubot)

program/playlist.py

@@ -10,6 +10,8 @@ from pyrogram.types import (
     Message,
 )
 from pyrogram import Client, filters
+
+from driver.decorators import check_blacklist
 from driver.queues import QUEUE, get_queue
 from driver.filters import command, other_filters
 from driver.database.dbpunish import is_gbanned_user
@@ -21,12 +23,9 @@ keyboard = InlineKeyboardMarkup(
 
 
 @Client.on_message(command(["playlist", f"playlist@{BOT_USERNAME}", "queue", f"queue@{BOT_USERNAME}"]) & other_filters)
+@check_blacklist()
 async def playlist(client, m: Message):
     chat_id = m.chat.id
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     if chat_id in QUEUE:
         chat_queue = get_queue(chat_id)
         if len(chat_queue)==1:

program/start.py

@@ -12,8 +12,9 @@ from config import (
     OWNER_USERNAME,
     UPDATES_CHANNEL,
 )
+from driver.decorators import check_blacklist
 from program import __version__
-from driver.core import user, bot
+from driver.core import user, bot, me
 from driver.filters import command, other_filters
 from driver.database.dbchat import add_served_chat, is_served_chat
 from driver.database.dbpunish import is_gbanned_user
@@ -56,12 +57,9 @@ async def _human_time_duration(seconds):
 @Client.on_message(
     command(["start", f"start@{BOT_USERNAME}"]) & filters.private & ~filters.edited
 )
+@check_blacklist()
 async def start_(c: Client, message: Message):
-    user_id = message.from_user.id
+    BOT_NAME = me["first_name"]
-    BOT_NAME = (await c.get_me()).first_name
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     await message.reply_text(
         f"""✨ **Welcome {message.from_user.mention()} !**\n
 💭 [{BOT_NAME}](https://t.me/{BOT_USERNAME}) **Is a bot to play music and video in groups, through the Telegram Group video chat!**
@@ -105,11 +103,8 @@ async def start_(c: Client, message: Message):
 @Client.on_message(
     command(["alive", f"alive@{BOT_USERNAME}"]) & filters.group & ~filters.edited
 )
+@check_blacklist()
 async def alive(c: Client, message: Message):
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     chat_id = message.chat.id
     current_time = datetime.utcnow()
     uptime_sec = (current_time - START_TIME).total_seconds()
@@ -138,11 +133,8 @@ async def alive(c: Client, message: Message):
 
 
 @Client.on_message(command(["ping", f"ping@{BOT_USERNAME}"]) & ~filters.edited)
+@check_blacklist()
 async def ping_pong(c: Client, message: Message):
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     start = time()
     m_reply = await message.reply_text("pinging...")
     delta_ping = time() - start
@@ -150,11 +142,8 @@ async def ping_pong(c: Client, message: Message):
 
 
 @Client.on_message(command(["uptime", f"uptime@{BOT_USERNAME}"]) & ~filters.edited)
+@check_blacklist()
 async def get_uptime(c: Client, message: Message):
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     current_time = datetime.utcnow()
     uptime_sec = (current_time - START_TIME).total_seconds()
     uptime = await _human_time_duration(int(uptime_sec))

program/userbot_tools.py

@@ -7,7 +7,7 @@ from driver.filters import command, other_filters
 from driver.database.dbchat import remove_served_chat
 from driver.database.dbqueue import remove_active_chat
 from driver.database.dbpunish import is_gbanned_user
-from driver.decorators import authorized_users_only, bot_creator
+from driver.decorators import authorized_users_only, bot_creator, check_blacklist
 
 from pyrogram.types import Message
 from pyrogram import Client, filters
@@ -18,13 +18,10 @@ from pyrogram.errors import UserAlreadyParticipant, UserNotParticipant
 @Client.on_message(
     command(["userbotjoin", f"userbotjoin@{BOT_USERNAME}"]) & other_filters
 )
+@check_blacklist()
 @authorized_users_only
 async def join_chat(c: Client, m: Message):
     chat_id = m.chat.id
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     try:
         invitelink = (await c.get_chat(chat_id)).invite_link
         if not invitelink:
@@ -44,13 +41,10 @@ async def join_chat(c: Client, m: Message):
 @Client.on_message(
     command(["userbotleave", f"userbotleave@{BOT_USERNAME}"]) & other_filters
 )
+@check_blacklist()
 @authorized_users_only
 async def leave_chat(_, m: Message):
     chat_id = m.chat.id
-    user_id = m.from_user.id
-    if await is_gbanned_user(user_id):
-        await m.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     try:
         await user.leave_chat(chat_id)
         await remove_active_chat(chat_id)

program/video.py

@@ -8,6 +8,7 @@ import asyncio
 import traceback
 # repository stuff
 from config import BOT_USERNAME, IMG_1, IMG_2, IMG_5
+from driver.decorators import require_admin, check_blacklist
 from program.utils.inline import stream_markup
 from driver.design.thumbnail import thumb
 from driver.design.chatname import CHAT_TITLE
@@ -76,53 +77,17 @@ def convert_seconds(seconds):
 
 
 @Client.on_message(command(["vplay", f"vplay@{BOT_USERNAME}"]) & other_filters)
+@check_blacklist()
+@require_admin(permissions=["can_manage_voice_chats", "can_delete_messages", "can_invite_users"], self=True)
 async def vplay(c: Client, m: Message):
     await m.delete()
     replied = m.reply_to_message
     chat_id = m.chat.id
     user_id = m.from_user.id
-    user_xd = f"[{m.from_user.first_name}](tg://user?id={m.from_user.id})"
-    if chat_id in await blacklisted_chats():
-        await m.reply(
-            "❗️ This chat has blacklisted by sudo user and You're not allowed to use me in this chat."
-        )
-        return await bot.leave_chat(chat_id)
-    if await is_gbanned_user(user_id):
-        await m.reply_text(f"❗️ {user_xd} **You've blocked from using this bot!**")
-        return
     if m.sender_chat:
         return await m.reply_text(
             "you're an __Anonymous__ user !\n\n» revert back to your real user account to use this bot."
         )
-    try:
-        aing = await c.get_me()
-    except Exception as e:
-        traceback.print_exc()
-        return await m.reply_text(f"error:\n\n{e}")
-    a = await c.get_chat_member(chat_id, aing.id)
-    if a.status != "administrator":
-        await m.reply_text(
-            f"💡 To use me, I need to be an **Administrator** with the following **permissions**:\n\n» ❌ __Delete messages__\n» ❌ __Invite users__\n» ❌ __Manage video chat__\n\nOnce done, type /reload"
-        )
-        return
-    if not a.can_manage_voice_chats:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Manage video chat__\n\nOnce done, try again."
-        )
-        return
-    if not a.can_delete_messages:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Delete messages__\n\nOnce done, try again."
-        )
-        return
-    if not a.can_invite_users:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Add users__\n\nOnce done, try again."
-        )
-        return
     try:
         ubot = (await user.get_me()).id
         b = await c.get_chat_member(chat_id, ubot) 
@@ -381,52 +346,16 @@ async def vplay(c: Client, m: Message):
 
 
 @Client.on_message(command(["vstream", f"vstream@{BOT_USERNAME}"]) & other_filters)
+@check_blacklist()
+@require_admin(permissions=["can_manage_voice_chats", "can_delete_messages", "can_invite_users"], self=True)
 async def vstream(c: Client, m: Message):
     await m.delete()
     chat_id = m.chat.id
     user_id = m.from_user.id
-    user_xd = f"[{m.from_user.first_name}](tg://user?id={m.from_user.id})"
-    if chat_id in await blacklisted_chats():
-        await m.reply(
-            "❗️ This chat has blacklisted by sudo user and You're not allowed to use me in this chat."
-        )
-        return await bot.leave_chat(chat_id)
-    if await is_gbanned_user(user_id):
-        await m.reply_text(f"❗️ {user_xd} **You've blocked from using this bot!**")
-        return
     if m.sender_chat:
         return await m.reply_text(
             "you're an __Anonymous__ user !\n\n» revert back to your real user account to use this bot."
         )
-    try:
-        aing = await c.get_me()
-    except Exception as e:
-        traceback.print_exc()
-        return await m.reply_text(f"error:\n\n{e}")
-    a = await c.get_chat_member(chat_id, aing.id)
-    if a.status != "administrator":
-        await m.reply_text(
-            f"💡 To use me, I need to be an **Administrator** with the following **permissions**:\n\n» ❌ __Delete messages__\n» ❌ __Invite users__\n» ❌ __Manage video chat__\n\nOnce done, type /reload"
-        )
-        return
-    if not a.can_manage_voice_chats:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Manage video chat__\n\nOnce done, try again."
-        )
-        return
-    if not a.can_delete_messages:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Delete messages__\n\nOnce done, try again."
-        )
-        return
-    if not a.can_invite_users:
-        await m.reply_text(
-            "💡 To use me, Give me the following permission below:"
-            + "\n\n» ❌ __Add users__\n\nOnce done, try again."
-        )
-        return
     try:
         ubot = (await user.get_me()).id
         b = await c.get_chat_member(chat_id, ubot)

program/ytsearch.py

@@ -1,4 +1,5 @@
 from config import BOT_USERNAME
+from driver.decorators import check_blacklist
 from driver.filters import command
 from driver.database.dbpunish import is_gbanned_user
 from pyrogram import Client
@@ -7,11 +8,8 @@ from youtube_search import YoutubeSearch
 
 
 @Client.on_message(command(["search", f"search@{BOT_USERNAME}"]))
+@check_blacklist()
 async def ytsearch(_, message: Message):
-    user_id = message.from_user.id
-    if await is_gbanned_user(user_id):
-        await message.reply_text("❗️ **You've blocked from using this bot!**")
-        return
     if len(message.command) < 2:
         return await message.reply_text("/search **needs an argument !**")
     query = message.text.split(None, 1)[1]