From eac63031e9ff34aeb3cb86a648faab2c8324bf9a Mon Sep 17 00:00:00 2001
From: stevefoxru <53931856+stevefoxru@users.noreply.github.com>
Date: Thu, 24 Apr 2025 14:11:40 +0300
Subject: [PATCH] Update bot_manager.py

---
 awg/bot_manager.py | 791 ++++++++++++++-------------------------------
 1 file changed, 246 insertions(+), 545 deletions(-)

diff --git a/awg/bot_manager.py b/awg/bot_manager.py
index 48354b8..d9f1757 100644
--- a/awg/bot_manager.py
+++ b/awg/bot_manager.py
@@ -6,13 +6,7 @@ import aiofiles
 import os
 import re
 import json
-import subprocess
 import sys
-import pytz
-import zipfile
-import ipaddress
-import humanize
-import shutil
 import uuid
 from aiogram import Bot, types
 from aiogram.dispatcher import Dispatcher
@@ -21,7 +15,6 @@ from aiogram.utils import executor
 from aiogram.types import InlineKeyboardMarkup, InlineKeyboardButton
 from datetime import datetime, timedelta
 from apscheduler.schedulers.asyncio import AsyncIOScheduler
-from apscheduler.triggers.interval import IntervalTrigger
 from yoomoney import Client, Quickpay
 
 logging.basicConfig(level=logging.INFO)
@@ -66,7 +59,7 @@ class AdminMessageDeletionMiddleware(BaseMiddleware):
             asyncio.create_task(delete_message_after_delay(message.chat.id, message.message_id))
 
 dp = Dispatcher(bot)
-scheduler = AsyncIOScheduler(timezone=pytz.UTC)
+scheduler = AsyncIOScheduler(timezone=pytz.utc)
 scheduler.start()
 dp.middleware.setup(AdminMessageDeletionMiddleware())
 
@@ -80,13 +73,12 @@ def get_main_menu_markup(user_id):
         )
         markup.add(
             InlineKeyboardButton("🔑 Получить конфиг", callback_data="get_config"),
-            InlineKeyboardButton("ℹ️ Инструкция", callback_data="instructions")
+            InlineKeyboardButton("🎟️ Управление промокодами", callback_data="manage_promocodes")
         )
         markup.add(
-            InlineKeyboardButton("🎟️ Управление промокодами", callback_data="manage_promocodes"),
-            InlineKeyboardButton("⚙️ Настройки", callback_data="settings")
+            InlineKeyboardButton("⚙️ Настройки", callback_data="settings"),
+            InlineKeyboardButton("🏠 Домой", callback_data="home")
         )
-        markup.add(InlineKeyboardButton("🏠 Домой", callback_data="home"))
     elif user_id in moderators:
         markup.add(
             InlineKeyboardButton("➕ Добавить пользователя", callback_data="add_user"),
@@ -94,35 +86,43 @@ def get_main_menu_markup(user_id):
         )
         markup.add(
             InlineKeyboardButton("🔑 Получить конфиг", callback_data="get_config"),
-            InlineKeyboardButton("ℹ️ Инструкция", callback_data="instructions")
+            InlineKeyboardButton("🏠 Домой", callback_data="home")
         )
     else:
         markup.add(
             InlineKeyboardButton("💳 Купить ключ", callback_data="buy_key"),
-            InlineKeyboardButton("🎟️ Использовать промокод", callback_data="use_promocode")
+            InlineKeyboardButton("🎟️ Получить ключ по промокоду", callback_data="use_promocode")
         )
     return markup
 
+# Меню покупки ключа
+def get_buy_key_menu(user_id):
+    markup = InlineKeyboardMarkup(row_width=2)
+    markup.add(
+        InlineKeyboardButton("📅 Выбрать период", callback_data="select_subscription_period"),
+        InlineKeyboardButton("🎟️ Ввести промокод", callback_data="enter_promocode_for_buy")
+    )
+    markup.add(InlineKeyboardButton("🏠 Домой", callback_data="home"))
+    discount = user_main_messages.get(user_id, {}).get('promocode_discount', 0)
+    if discount > 0:
+        markup.add(InlineKeyboardButton(f"Сбросить скидку ({discount}%)", callback_data="reset_promocode"))
+    return markup
+
 # Меню настроек
 def get_settings_menu():
     markup = InlineKeyboardMarkup(row_width=2)
     markup.add(
-        InlineKeyboardButton("🔄 Проверить обновления", callback_data="check_updates"),
-        InlineKeyboardButton("🔄 Перезагрузить VPN", callback_data="restart_vpn")
+        InlineKeyboardButton("💾 Создать бэкап", callback_data="create_backup"),
+        InlineKeyboardButton("👥 Список админов", callback_data="list_admins")
     )
     markup.add(
-        InlineKeyboardButton("🗑️ Очистить старые ключи", callback_data="clear_old_keys"),
-        InlineKeyboardButton("💾 Создать бэкап", callback_data="create_backup")
+        InlineKeyboardButton("👤 Добавить админа", callback_data="add_admin"),
+        InlineKeyboardButton("💸 Настройки YooMoney", callback_data="yoomoney_settings")
     )
     markup.add(
-        InlineKeyboardButton("👥 Список админов", callback_data="list_admins"),
-        InlineKeyboardButton("👤 Добавить админа", callback_data="add_admin")
+        InlineKeyboardButton("💰 Настройки цен", callback_data="pricing_settings"),
+        InlineKeyboardButton("⬅️ Назад", callback_data="home")
     )
-    markup.add(
-        InlineKeyboardButton("💸 Настройки YooMoney", callback_data="yoomoney_settings"),
-        InlineKeyboardButton("💰 Настройки цен", callback_data="pricing_settings")
-    )
-    markup.add(InlineKeyboardButton("⬅️ Назад", callback_data="home"))
     return markup
 
 # Меню настроек YooMoney
@@ -159,65 +159,15 @@ def get_renewal_period_keyboard(username):
         ("1 месяц", "1_month"),
         ("3 месяца", "3_months"),
         ("6 месяцев", "6_months"),
-        ("12 месяцев", "12_months")
+        ("12 месяцев", "12_months"),
+        ("Кастомная дата", "custom_date")
     ]
     for period_name, period_key in periods:
         markup.add(InlineKeyboardButton(period_name, callback_data=f"renew_period_{username}_{period_key}"))
     markup.add(InlineKeyboardButton("Отмена", callback_data="home"))
     return markup
 
-# Клавиатура для выбора даты очистки ключей
-def get_clear_keys_date_keyboard():
-    markup = InlineKeyboardMarkup(row_width=2)
-    dates = [
-        ("1 месяц назад", (datetime.now(pytz.UTC) - timedelta(days=30)).isoformat()),
-        ("3 месяца назад", (datetime.now(pytz.UTC) - timedelta(days=90)).isoformat()),
-        ("6 месяцев назад", (datetime.now(pytz.UTC) - timedelta(days=180)).isoformat()),
-        ("1 год назад", (datetime.now(pytz.UTC) - timedelta(days=365)).isoformat())
-    ]
-    for date_name, date_iso in dates:
-        markup.add(InlineKeyboardButton(date_name, callback_data=f"clear_keys_date_{date_iso}"))
-    markup.add(InlineKeyboardButton("Отмена", callback_data="home"))
-    return markup
-
 user_main_messages = {}
-isp_cache = {}
-ISP_CACHE_FILE = 'files/isp_cache.json'
-CACHE_TTL = 24 * 3600
-
-def get_interface_name():
-    return os.path.basename(WG_CONFIG_FILE).split('.')[0]
-
-async def load_isp_cache():
-    global isp_cache
-    if os.path.exists(ISP_CACHE_FILE):
-        async with aiofiles.open(ISP_CACHE_FILE, 'r') as f:
-            isp_cache = json.loads(await f.read())
-
-async def save_isp_cache():
-    async with aiofiles.open(ISP_CACHE_FILE, 'w') as f:
-        await f.write(json.dumps(isp_cache))
-
-async def get_isp_info(ip: str) -> str:
-    now = datetime.now(pytz.UTC).timestamp()
-    if ip in isp_cache and (now - isp_cache[ip]['timestamp']) < CACHE_TTL:
-        return isp_cache[ip]['isp']
-    
-    try:
-        if ipaddress.ip_address(ip).is_private:
-            return "Private Range"
-    except:
-        return "Invalid IP"
-    
-    async with aiohttp.ClientSession() as session:
-        async with session.get(f"http://ip-api.com/json/{ip}?fields=isp") as resp:
-            if resp.status == 200:
-                data = await resp.json()
-                isp = data.get('isp', 'Unknown ISP')
-                isp_cache[ip] = {'isp': isp, 'timestamp': now}
-                await save_isp_cache()
-                return isp
-    return "Unknown ISP"
 
 async def delete_message_after_delay(chat_id: int, message_id: int, delay: int = 2):
     await asyncio.sleep(delay)
@@ -226,40 +176,6 @@ async def delete_message_after_delay(chat_id: int, message_id: int, delay: int =
     except:
         pass
 
-def parse_relative_time(relative_str: str) -> datetime:
-    if not isinstance(relative_str, str) or not relative_str.strip():
-        logger.error(f"Некорректный relative_str: {relative_str}")
-        return datetime.now(pytz.UTC)
-    try:
-        relative_str = relative_str.lower().replace(' ago', '')
-        delta = 0
-        for part in relative_str.split(', '):
-            num, unit = part.split()
-            num = int(num)
-            if 'minute' in unit:
-                delta += num * 60
-            elif 'hour' in unit:
-                delta += num * 3600
-            elif 'day' in unit:
-                delta += num * 86400
-            elif 'week' in unit:
-                delta += num * 604800
-            elif 'month' in unit:
-                delta += num * 2592000
-        return datetime.now(pytz.UTC) - timedelta(seconds=delta)
-    except Exception as e:
-        logger.error(f"Ошибка в parse_relative_time: {str(e)}")
-        return datetime.now(pytz.UTC)
-
-def parse_transfer(transfer_str: str) -> tuple:
-    try:
-        incoming, outgoing = transfer_str.split('/')
-        incoming_bytes = humanize.parse_bytes(incoming.strip())
-        outgoing_bytes = humanize.parse_bytes(outgoing.strip())
-        return incoming_bytes, outgoing_bytes
-    except:
-        return 0, 0
-
 async def generate_vpn_key(conf_path: str) -> str:
     process = await asyncio.create_subprocess_exec(
         'python3.11', '/root/amnezia-bot/awg/awg-decode.py', '--encode', conf_path,
@@ -276,8 +192,8 @@ async def issue_vpn_key(user_id: int, period: str) -> bool:
     username = f"user_{user_id}_{uuid.uuid4().hex[:8]}"
     success = db.root_add(username, ipv6=False)
     if success:
-        months = {'1_month': 1, '3_months': 3, '6_months': 6, '12_months': 12}[period]
-        expiration = datetime.now(pytz.UTC) + timedelta(days=30 * months)
+        months = {'1_month': 1, '3_months': 3, '6_months': 6, '12_months': 12}.get(period, 1)
+        expiration = datetime.now(pytz.utc) + timedelta(days=30 * months)
         db.set_user_expiration(username, expiration, "Неограниченно")
         db.set_user_telegram_id(username, user_id)
         conf_path = os.path.join('users', username, f'{username}.conf')
@@ -325,10 +241,10 @@ async def add_admin_command(message: types.Message):
 
 @dp.message_handler()
 async def handle_messages(message: types.Message):
-    global PRICING  # Объявляем PRICING глобальной в начале функции
+    global PRICING
     user_id = message.from_user.id
     user_state = user_main_messages.get(user_id, {}).get('state')
-    
+
     if user_state == 'waiting_for_user_name':
         user_name = message.text.strip()
         if not re.match(r'^[a-zA-Z0-9_-]+$', user_name):
@@ -369,7 +285,6 @@ async def handle_messages(message: types.Message):
         promocode = message.text.strip()
         promocode_data = db.apply_promocode(promocode)
         if promocode_data:
-            discount = promocode_data.get('discount', 0)
             subscription_period = promocode_data.get('subscription_period')
             if subscription_period:
                 success = await issue_vpn_key(user_id, subscription_period)
@@ -378,8 +293,7 @@ async def handle_messages(message: types.Message):
                 else:
                     await message.reply("Ошибка при выдаче ключа. Обратитесь к администратору.")
             else:
-                user_main_messages[user_id]['promocode_discount'] = discount
-                await message.reply(f"Промокод активирован! Скидка: {discount}%")
+                await message.reply("Промокод не предоставляет ключ.")
         else:
             await message.reply("Неверный или истёкший промокод.")
         sent_message = await message.answer("Выберите действие:", reply_markup=get_main_menu_markup(user_id))
@@ -388,6 +302,21 @@ async def handle_messages(message: types.Message):
             'message_id': sent_message.message_id,
             'state': None
         }
+    elif user_state == 'waiting_for_promocode_for_buy':
+        promocode = message.text.strip()
+        promocode_data = db.apply_promocode(promocode)
+        if promocode_data:
+            discount = promocode_data.get('discount', 0)
+            user_main_messages[user_id]['promocode_discount'] = discount
+            await message.reply(f"Промокод активирован! Скидка: {discount}%")
+        else:
+            await message.reply("Неверный или истёкший промокод.")
+        sent_message = await message.answer("Выберите действие:", reply_markup=get_buy_key_menu(user_id))
+        user_main_messages[user_id] = {
+            'chat_id': sent_message.chat.id,
+            'message_id': sent_message.message_id,
+            'state': None
+        }
     elif user_state == 'waiting_for_new_promocode' and user_id in admins:
         try:
             parts = message.text.strip().split()
@@ -397,20 +326,21 @@ async def handle_messages(message: types.Message):
             discount = float(discount)
             days_valid = int(days_valid)
             max_uses = int(max_uses) if max_uses.lower() != 'none' else None
-            if subscription_period not in PRICING and subscription_period.lower() != 'none':
+            if subscription_period not in ['none', '1_month', '3_months', '6_months', '12_months']:
                 raise ValueError("Неверный период подписки")
             subscription_period = None if subscription_period.lower() == 'none' else subscription_period
-            expires_at = datetime.now(pytz.UTC) + timedelta(days=days_valid) if days_valid > 0 else None
+            expires_at = datetime.now(pytz.utc) + timedelta(days=days_valid) if days_valid > 0 else None
             if db.add_promocode(code, discount, expires_at, max_uses, subscription_period):
                 await message.reply(
                     f"Промокод {code} добавлен: скидка {discount}%, действует {days_valid} дней, "
-                    f"макс. использований: {max_uses or 'неограничено'}, подписка: {subscription_period or 'нет'}"
+                    f"макс. использований: {max_uses or 'неограничено'}, период подписки: {subscription_period or 'нет'}"
                 )
             else:
                 await message.reply("Промокод уже существует.")
         except:
             await message.reply(
-                "Формат: <код> <скидка%> <дней_действия> <макс_использований|none> <период_подписки|none>"
+                "Формат: <код> <скидка%> <дней_действия> <макс_использований|none> <период_подписки|none>\n"
+                "Пример: PROMO1 10 30 none 1_month"
             )
         sent_message = await message.answer("Выберите действие:", reply_markup=get_main_menu_markup(user_id))
         user_main_messages[user_id] = {
@@ -464,6 +394,24 @@ async def handle_messages(message: types.Message):
             'message_id': sent_message.message_id,
             'state': None
         }
+    elif user_state.startswith('waiting_for_custom_date_') and user_id in admins:
+        username = user_state.split('waiting_for_custom_date_')[1]
+        try:
+            expiration = datetime.strptime(message.text.strip(), '%d-%m-%Y').replace(tzinfo=pytz.utc)
+            if expiration < datetime.now(pytz.utc):
+                await message.reply("Дата должна быть в будущем.")
+                return
+            db.set_user_expiration(username, expiration, "Неограниченно")
+            await message.reply(f"Подписка для {username} продлена до {expiration.strftime('%d-%m-%Y')}.")
+        except:
+            await message.reply("Введите дату в формате ДД-ММ-ГГГГ (например, 31-12-2025).")
+            return
+        sent_message = await message.answer("Выберите действие:", reply_markup=get_main_menu_markup(user_id))
+        user_main_messages[user_id] = {
+            'chat_id': sent_message.chat.id,
+            'message_id': sent_message.message_id,
+            'state': None
+        }
 
 @dp.callback_query_handler(lambda c: c.data == "settings")
 async def settings_menu_callback(callback_query: types.CallbackQuery):
@@ -616,57 +564,6 @@ async def set_price_callback(callback_query: types.CallbackQuery):
     }
     await callback_query.answer()
 
-@dp.callback_query_handler(lambda c: c.data == "clear_old_keys")
-async def clear_old_keys_callback(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    try:
-        await bot.delete_message(
-            chat_id=callback_query.message.chat.id,
-            message_id=callback_query.message.message_id
-        )
-    except:
-        pass
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text="Выберите дату, до которой удалить ключи:",
-        reply_markup=get_clear_keys_date_keyboard()
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
-@dp.callback_query_handler(lambda c: c.data.startswith('clear_keys_date_'))
-async def clear_keys_date_callback(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    before_date = callback_query.data.split('clear_keys_date_')[1]
-    try:
-        if db.clear_old_keys(before_date):
-            await bot.send_message(user_id, f"Старые ключи до {before_date} удалены.", parse_mode="Markdown")
-        else:
-            await bot.send_message(user_id, "Не найдено ключей для удаления.", parse_mode="Markdown")
-    except Exception as e:
-        await bot.send_message(user_id, f"Ошибка при удалении ключей: {str(e)}")
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text="Выберите действие:",
-        reply_markup=get_main_menu_markup(user_id)
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
 @dp.callback_query_handler(lambda c: c.data == "add_user")
 async def prompt_for_user_name(callback_query: types.CallbackQuery):
     user_id = callback_query.from_user.id
@@ -723,7 +620,7 @@ async def client_selected_callback(callback_query: types.CallbackQuery):
     if user_id not in admins and user_id not in moderators:
         await callback_query.answer("Нет прав.", show_alert=True)
         return
-    
+
     try:
         username = callback_query.data.split('client_')[1]
         clients = db.get_client_list()
@@ -731,56 +628,33 @@ async def client_selected_callback(callback_query: types.CallbackQuery):
         if not client_info:
             await callback_query.answer("Пользователь не найден.", show_alert=True)
             return
-        
+
         status = "🔴 Офлайн"
-        incoming_traffic = "↓—"
-        outgoing_traffic = "↑—"
-        ipv4_address = "—"
         expiration = db.get_user_expiration(username)
         expiration_text = expiration.strftime("%Y-%m-%d %H:%M UTC") if expiration else "Не установлен"
-        telegram_id = db.get_user_telegram_id(username) or "Не указан"
 
-        if isinstance(client_info, (tuple, list)) and len(client_info) > 2 and client_info[2] is not None:
-            ip_match = re.search(r'(\d{1,3}\.){3}\d{1,3}/\d+', str(client_info[2]))
-            ipv4_address = ip_match.group(0) if ip_match else "—"
-        
         active_clients = db.get_active_list()
         active_info = next((ac for ac in active_clients if ac[0] == username), None)
-        
-        if active_info and isinstance(active_info, (tuple, list)) and len(active_info) > 2:
-            if active_info[1] and active_info[1].lower() not in ['never', 'нет данных', '-']:
-                try:
-                    last_handshake = parse_relative_time(active_info[1])
-                    status = "🟢 Онлайн" if (datetime.now(pytz.UTC) - last_handshake).total_seconds() <= 60 else "❌ Офлайн"
-                except:
-                    pass
-            if active_info[2]:
-                try:
-                    incoming_bytes, outgoing_bytes = parse_transfer(active_info[2])
-                    incoming_traffic = f"↓{humanize.naturalsize(incoming_bytes)}"
-                    outgoing_traffic = f"↑{humanize.naturalsize(outgoing_bytes)}"
-                except:
-                    pass
-        
+        if active_info and active_info[1] and active_info[1].lower() not in ['never', 'нет данных', '-']:
+            try:
+                last_handshake = datetime.strptime(active_info[1], "%Y-%m-%d %H:%M:%S")
+                status = "🟢 Онлайн" if (datetime.now(pytz.utc) - last_handshake).total_seconds() <= 60 else "❌ Офлайн"
+            except:
+                pass
+
         text = (
             f"📧 *Имя:* {username}\n"
-            f"👤 *Пользователь:* {telegram_id}\n"
-            f"🌐 *IPv4:* {ipv4_address}\n"
             f"🌐 *Статус:* {status}\n"
-            f"🔼 *Исходящий:* {incoming_traffic}\n"
-            f"🔽 *Входящий:* {outgoing_traffic}\n"
             f"⏰ *Срок действия:* {expiration_text}"
         )
-        
+
         keyboard = InlineKeyboardMarkup(row_width=2).add(
-            InlineKeyboardButton("ℹ️ IP info", callback_data=f"ip_info_{username}"),
-            InlineKeyboardButton("🔗 Подключения", callback_data=f"connections_{username}"),
             InlineKeyboardButton("🗑️ Удалить", callback_data=f"delete_user_{username}"),
             InlineKeyboardButton("🔄 Продлить", callback_data=f"renew_user_{username}"),
             InlineKeyboardButton("⬅️ Назад", callback_data="list_users"),
             InlineKeyboardButton("🏠 Домой", callback_data="home")
         )
-        
+
         try:
             await bot.delete_message(
                 chat_id=callback_query.message.chat.id,
@@ -800,7 +674,7 @@ async def client_selected_callback(callback_query: types.CallbackQuery):
             'state': None
         }
         await callback_query.answer()
-    
+
     except Exception as e:
         logger.error(f"Ошибка в client_selected_callback: {str(e)}")
         sent_message = await bot.send_message(
@@ -824,7 +698,7 @@ async def list_users_callback(callback_query: types.CallbackQuery):
     if user_id not in admins and user_id not in moderators:
         await callback_query.answer("Нет прав.", show_alert=True)
         return
-    
+
     try:
         clients = db.get_client_list()
         if not clients:
@@ -849,7 +723,7 @@ async def list_users_callback(callback_query: types.CallbackQuery):
             }
             await callback_query.answer()
             return
-        
+
         keyboard = InlineKeyboardMarkup(row_width=2)
         active_clients = {client[0]: client[1] for client in db.get_active_list()}
         for client in clients:
@@ -858,9 +732,9 @@ async def list_users_callback(callback_query: types.CallbackQuery):
             status = "❌" if not last_handshake or last_handshake.lower() in ['never', 'нет данных', '-'] else "🟢"
             button_text = f"{status} {username}"
             keyboard.insert(InlineKeyboardButton(button_text, callback_data=f"client_{username}"))
-        
+
         keyboard.add(InlineKeyboardButton("🏠 Домой", callback_data="home"))
-        
+
         try:
             await bot.delete_message(
                 chat_id=callback_query.message.chat.id,
@@ -879,7 +753,7 @@ async def list_users_callback(callback_query: types.CallbackQuery):
             'state': None
         }
         await callback_query.answer()
-    
+
     except Exception as e:
         logger.error(f"Ошибка в list_users_callback: {str(e)}")
         sent_message = await bot.send_message(
@@ -940,90 +814,6 @@ async def remove_admin_callback(callback_query: types.CallbackQuery):
     await bot.send_message(admin_id, "Вы удалены из администраторов.")
     await list_admins_callback(callback_query)
 
-@dp.callback_query_handler(lambda c: c.data.startswith('connections_'))
-async def client_connections_callback(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins and user_id not in moderators:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    username = callback_query.data.split('connections_')[1]
-    file_path = os.path.join('files', 'connections', f'{username}_ip.json')
-    if not os.path.exists(file_path):
-        await callback_query.answer("Нет данных о подключениях.", show_alert=True)
-        return
-    
-    async with aiofiles.open(file_path, 'r') as f:
-        data = json.loads(await f.read())
-    last_connections = sorted(data.items(), key=lambda x: datetime.strptime(x[1], '%d.%m.%Y %H:%M'), reverse=True)[:5]
-    isp_results = await asyncio.gather(*(get_isp_info(ip) for ip, _ in last_connections))
-    
-    text = f"*Последние подключения {username}:*\n" + "\n".join(f"{ip} ({isp}) - {time}" for (ip, time), isp in zip(last_connections, isp_results))
-    keyboard = InlineKeyboardMarkup(row_width=2).add(
-        InlineKeyboardButton("⬅️ Назад", callback_data=f"client_{username}"),
-        InlineKeyboardButton("🏠 Домой", callback_data="home")
-    )
-    try:
-        await bot.delete_message(
-            chat_id=callback_query.message.chat.id,
-            message_id=callback_query.message.message_id
-        )
-    except:
-        pass
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text=text,
-        parse_mode="Markdown",
-        reply_markup=keyboard
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
-@dp.callback_query_handler(lambda c: c.data.startswith('ip_info_'))
-async def ip_info_callback(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins and user_id not in moderators:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    username = callback_query.data.split('ip_info_')[1]
-    active_info = next((ac for ac in db.get_active_list() if ac[0] == username), None)
-    if not active_info:
-        await callback_query.answer("Нет данных о подключении.", show_alert=True)
-        return
-    
-    ip_address = active_info[3].split(':')[0]
-    async with aiohttp.ClientSession() as session:
-        async with session.get(f"http://ip-api.com/json/{ip_address}") as resp:
-            data = await resp.json() if resp.status == 200 else {}
-    
-    text = f"*IP info {username}:*\n" + "\n".join(f"{k.capitalize()}: {v}" for k, v in data.items())
-    keyboard = InlineKeyboardMarkup(row_width=2).add(
-        InlineKeyboardButton("⬅️ Назад", callback_data=f"client_{username}"),
-        InlineKeyboardButton("🏠 Домой", callback_data="home")
-    )
-    try:
-        await bot.delete_message(
-            chat_id=callback_query.message.chat.id,
-            message_id=callback_query.message.message_id
-        )
-    except:
-        pass
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text=text,
-        parse_mode="Markdown",
-        reply_markup=keyboard
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
 @dp.callback_query_handler(lambda c: c.data.startswith('delete_user_'))
 async def client_delete_callback(callback_query: types.CallbackQuery):
     user_id = callback_query.from_user.id
@@ -1080,7 +870,7 @@ async def renew_user_callback(callback_query: types.CallbackQuery):
         pass
     sent_message = await bot.send_message(
         chat_id=callback_query.message.chat.id,
-        text="Выберите период продления:",
+        text="Выберите период продления или укажите дату:",
         reply_markup=get_renewal_period_keyboard(username)
     )
     user_main_messages[user_id] = {
@@ -1097,34 +887,67 @@ async def renew_period_callback(callback_query: types.CallbackQuery):
         await callback_query.answer("Нет прав.", show_alert=True)
         return
     try:
-        username, period = callback_query.data.split('renew_period_')[1].split('_', 1)
-        months = {'1_month': 1, '3_months': 3, '6_months': 6, '12_months': 12}[period]
-        expiration = datetime.now(pytz.UTC) + timedelta(days=30 * months)
-        db.set_user_expiration(username, expiration, "Неограниченно")
-        text = f"Подписка для {username} продлена до {expiration.strftime('%Y-%m-%d %H:%M UTC')}."
-        logger.info(f"Подписка для {username} продлена на {period} до {expiration}.")
+        parts = callback_query.data.split('renew_period_')[1].split('_', 1)
+        username = parts[0]
+        period = parts[1] if len(parts) > 1 else 'custom_date'
+        if period == 'custom_date':
+            try:
+                await bot.delete_message(
+                    chat_id=callback_query.message.chat.id,
+                    message_id=callback_query.message.message_id
+                )
+            except:
+                pass
+            sent_message = await bot.send_message(
+                chat_id=callback_query.message.chat.id,
+                text="Введите дату продления в формате ДД-ММ-ГГГГ (например, 31-12-2025):",
+                reply_markup=InlineKeyboardMarkup().add(InlineKeyboardButton("Отмена", callback_data="home"))
+            )
+            user_main_messages[user_id] = {
+                'chat_id': sent_message.chat.id,
+                'message_id': sent_message.message_id,
+                'state': f'waiting_for_custom_date_{username}'
+            }
+        else:
+            months = {'1_month': 1, '3_months': 3, '6_months': 6, '12_months': 12}[period]
+            expiration = datetime.now(pytz.utc) + timedelta(days=30 * months)
+            db.set_user_expiration(username, expiration, "Неограниченно")
+            text = f"Подписка для {username} продлена до {expiration.strftime('%Y-%m-%d %H:%M UTC')}."
+            logger.info(f"Подписка для {username} продлена на {period} до {expiration}.")
+            try:
+                await bot.delete_message(
+                    chat_id=callback_query.message.chat.id,
+                    message_id=callback_query.message.message_id
+                )
+            except:
+                pass
+            sent_message = await bot.send_message(
+                chat_id=callback_query.message.chat.id,
+                text=text,
+                parse_mode="Markdown",
+                reply_markup=get_main_menu_markup(user_id)
+            )
+            user_main_messages[user_id] = {
+                'chat_id': sent_message.chat.id,
+                'message_id': sent_message.message_id,
+                'state': None
+            }
+        await callback_query.answer()
     except Exception as e:
         text = f"Ошибка при продлении: {str(e)}"
         logger.error(f"Ошибка при продлении подписки для {username}: {str(e)}")
-    try:
-        await bot.delete_message(
+        sent_message = await bot.send_message(
             chat_id=callback_query.message.chat.id,
-            message_id=callback_query.message.message_id
+            text=text,
+            parse_mode="Markdown",
+            reply_markup=get_main_menu_markup(user_id)
         )
-    except:
-        pass
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text=text,
-        parse_mode="Markdown",
-        reply_markup=get_main_menu_markup(user_id)
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
+        user_main_messages[user_id] = {
+            'chat_id': sent_message.chat.id,
+            'message_id': sent_message.message_id,
+            'state': None
+        }
+        await callback_query.answer()
 
 @dp.callback_query_handler(lambda c: c.data == "home")
 async def return_home(callback_query: types.CallbackQuery):
@@ -1158,7 +981,7 @@ async def list_users_for_config(callback_query: types.CallbackQuery):
     if not clients:
         await callback_query.answer("Список пуст.", show_alert=True)
         return
-    
+
     keyboard = InlineKeyboardMarkup(row_width=2)
     for client in clients:
         keyboard.insert(InlineKeyboardButton(client[0], callback_data=f"send_config_{client[0]}"))
@@ -1242,124 +1065,40 @@ async def create_backup_callback(callback_query: types.CallbackQuery):
     }
     await callback_query.answer()
 
-@dp.callback_query_handler(lambda c: c.data == "instructions")
-async def show_instructions(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins and user_id not in moderators:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    keyboard = InlineKeyboardMarkup(row_width=2).add(
-        InlineKeyboardButton("📱 Для мобильных", callback_data="mobile_instructions"),
-        InlineKeyboardButton("💻 Для компьютеров", callback_data="pc_instructions"),
-        InlineKeyboardButton("🏠 Домой", callback_data="home")
-    )
-    try:
-        await bot.delete_message(
-            chat_id=callback_query.message.chat.id,
-            message_id=callback_query.message.message_id
-        )
-    except:
-        pass
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text="Выберите тип устройства для инструкции:",
-        reply_markup=keyboard
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
-@dp.callback_query_handler(lambda c: c.data == "mobile_instructions")
-async def mobile_instructions(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins and user_id not in moderators:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    instruction_text = (
-        "📱 *Инструкция для мобильных устройств:*\n\n"
-        "1. Скачайте приложение AmneziaVPN:\n"
-        "   - [Google Play](https://play.google.com/store/apps/details?id=org.amnezia.vpn&hl=ru)\n"
-        "   - Или через [GitHub](https://github.com/amnezia-vpn/amnezia-client)\n"
-        "2. Откройте приложение и выберите 'Добавить конфигурацию'.\n"
-        "3. Скопируйте VPN ключ из сообщения с файлом .conf.\n"
-        "4. Вставьте ключ в приложение и нажмите 'Подключить'.\n"
-        "5. Готово! Вы подключены к VPN."
-    )
-    keyboard = InlineKeyboardMarkup().add(
-        InlineKeyboardButton("⬅️ Назад", callback_data="instructions"),
-        InlineKeyboardButton("🏠 Домой", callback_data="home")
-    )
-    try:
-        await bot.delete_message(
-            chat_id=callback_query.message.chat.id,
-            message_id=callback_query.message.message_id
-        )
-    except:
-        pass
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text=instruction_text,
-        parse_mode="Markdown",
-        reply_markup=keyboard
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
-@dp.callback_query_handler(lambda c: c.data == "pc_instructions")
-async def pc_instructions(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins and user_id not in moderators:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    instruction_text = (
-        "💻 *Инструкция для компьютеров:*\n\n"
-        "1. Скачайте клиент AmneziaVPN с [GitHub](https://github.com/amnezia-vpn/amnezia-client).\n"
-        "2. Установите программу на ваш компьютер.\n"
-        "3. Откройте AmneziaVPN и выберите 'Импорт конфигурации'.\n"
-        "4. Укажите путь к скачанному файлу .conf.\n"
-        "5. Нажмите 'Подключить' для активации VPN.\n"
-        "6. Готово! VPN активен."
-    )
-    keyboard = InlineKeyboardMarkup().add(
-        InlineKeyboardButton("⬅️ Назад", callback_data="instructions"),
-        InlineKeyboardButton("🏠 Домой", callback_data="home")
-    )
-    try:
-        await bot.delete_message(
-            chat_id=callback_query.message.chat.id,
-            message_id=callback_query.message.message_id
-        )
-    except:
-        pass
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text=instruction_text,
-        parse_mode="Markdown",
-        reply_markup=keyboard
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
 @dp.callback_query_handler(lambda c: c.data == "buy_key")
 async def buy_key_callback(callback_query: types.CallbackQuery):
+    user_id = callback_query.from_user.id
+    try:
+        await bot.delete_message(
+            chat_id=callback_query.message.chat.id,
+            message_id=callback_query.message.message_id
+        )
+    except:
+        pass
+    sent_message = await bot.send_message(
+        chat_id=callback_query.message.chat.id,
+        text="Меню покупки ключа:",
+        reply_markup=get_buy_key_menu(user_id)
+    )
+    user_main_messages[user_id] = {
+        'chat_id': sent_message.chat.id,
+        'message_id': sent_message.message_id,
+        'state': None
+    }
+    await callback_query.answer()
+
+@dp.callback_query_handler(lambda c: c.data == "select_subscription_period")
+async def select_period_callback(callback_query: types.CallbackQuery):
     user_id = callback_query.from_user.id
     keyboard = InlineKeyboardMarkup(row_width=2)
+    discount = user_main_messages.get(user_id, {}).get('promocode_discount', 0)
     for period, price in PRICING.items():
+        final_price = price * (1 - discount / 100)
         keyboard.add(InlineKeyboardButton(
-            f"{period.replace('_', ' ')} - ₽{price:.2f}",
-            callback_data=f"select_period_{period}"
+            f"{period.replace('_', ' ')} - ₽{final_price:.2f}{' (-' + str(discount) + '%)' if discount > 0 else ''}",
+            callback_data=f"confirm_period_{period}"
         ))
+    keyboard.add(InlineKeyboardButton("⬅️ Назад", callback_data="buy_key"))
     keyboard.add(InlineKeyboardButton("🏠 Домой", callback_data="home"))
     try:
         await bot.delete_message(
@@ -1380,21 +1119,21 @@ async def buy_key_callback(callback_query: types.CallbackQuery):
     }
     await callback_query.answer()
 
-@dp.callback_query_handler(lambda c: c.data.startswith('select_period_'))
-async def select_period_callback(callback_query: types.CallbackQuery):
+@dp.callback_query_handler(lambda c: c.data.startswith('confirm_period_'))
+async def confirm_period_callback(callback_query: types.CallbackQuery):
     user_id = callback_query.from_user.id
-    period = callback_query.data.split('select_period_')[1]
+    period = callback_query.data.split('confirm_period_')[1]
     price = PRICING[period]
     discount = user_main_messages.get(user_id, {}).get('promocode_discount', 0)
     final_price = price * (1 - discount / 100)
-    
+
     if not yoomoney_client or not yoomoney_wallet:
         await callback_query.answer("Платежи недоступны. Обратитесь к администратору.", show_alert=True)
         return
-    
+
     payment_id = str(uuid.uuid4())
     db.add_payment(user_id, payment_id, final_price, 'pending')
-    
+
     quickpay = Quickpay(
         receiver=yoomoney_wallet,
         quickpay_form="shop",
@@ -1404,10 +1143,10 @@ async def select_period_callback(callback_query: types.CallbackQuery):
         label=payment_id
     )
     payment_url = quickpay.redirected_url
-    
+
     keyboard = InlineKeyboardMarkup().add(
         InlineKeyboardButton("💳 Оплатить", url=payment_url),
-        InlineKeyboardButton("⬅️ Назад", callback_data="buy_key"),
+        InlineKeyboardButton("⬅️ Назад", callback_data="select_subscription_period"),
         InlineKeyboardButton("🏠 Домой", callback_data="home")
     )
     try:
@@ -1434,6 +1173,52 @@ async def select_period_callback(callback_query: types.CallbackQuery):
     }
     await callback_query.answer()
 
+@dp.callback_query_handler(lambda c: c.data == "enter_promocode_for_buy")
+async def enter_promocode_for_buy_callback(callback_query: types.CallbackQuery):
+    user_id = callback_query.from_user.id
+    try:
+        await bot.delete_message(
+            chat_id=callback_query.message.chat.id,
+            message_id=callback_query.message.message_id
+        )
+    except:
+        pass
+    sent_message = await bot.send_message(
+        chat_id=callback_query.message.chat.id,
+        text="Введите промокод для скидки:",
+        reply_markup=InlineKeyboardMarkup().add(InlineKeyboardButton("⬅️ Назад", callback_data="buy_key"))
+    )
+    user_main_messages[user_id] = {
+        'chat_id': sent_message.chat.id,
+        'message_id': sent_message.message_id,
+        'state': 'waiting_for_promocode_for_buy'
+    }
+    await callback_query.answer()
+
+@dp.callback_query_handler(lambda c: c.data == "reset_promocode")
+async def reset_promocode_callback(callback_query: types.CallbackQuery):
+    user_id = callback_query.from_user.id
+    if 'promocode_discount' in user_main_messages.get(user_id, {}):
+        del user_main_messages[user_id]['promocode_discount']
+    try:
+        await bot.delete_message(
+            chat_id=callback_query.message.chat.id,
+            message_id=callback_query.message.message_id
+        )
+    except:
+        pass
+    sent_message = await bot.send_message(
+        chat_id=callback_query.message.chat.id,
+        text="Скидка сброшена. Меню покупки ключа:",
+        reply_markup=get_buy_key_menu(user_id)
+    )
+    user_main_messages[user_id] = {
+        'chat_id': sent_message.chat.id,
+        'message_id': sent_message.message_id,
+        'state': None
+    }
+    await callback_query.answer()
+
 @dp.callback_query_handler(lambda c: c.data == "use_promocode")
 async def use_promocode_callback(callback_query: types.CallbackQuery):
     user_id = callback_query.from_user.id
@@ -1446,7 +1231,7 @@ async def use_promocode_callback(callback_query: types.CallbackQuery):
         pass
     sent_message = await bot.send_message(
         chat_id=callback_query.message.chat.id,
-        text="Введите промокод:",
+        text="Введите промокод для получения ключа:",
         reply_markup=InlineKeyboardMarkup().add(InlineKeyboardButton("🏠 Домой", callback_data="home"))
     )
     user_main_messages[user_id] = {
@@ -1464,7 +1249,7 @@ async def manage_promocodes_callback(callback_query: types.CallbackQuery):
         return
     promocodes = db.get_promocodes()
     text = "Промокоды:\n" + "\n".join(
-        f"{code}: {info['discount']}% (использовано {info['uses']}/{info['max_uses'] or '∞'}, до {info['expires_at'] or 'неограничено'}, подписка: {info['subscription_period'] or 'нет'})"
+        f"{code}: {info['discount']}% (использовано {info['uses']}/{info['max_uses'] or '∞'}, до {info['expires_at'].strftime('%Y-%m-%d %H:%M UTC') if info['expires_at'] else 'неограничено'}, период подписки: {info['subscription_period'] or 'нет'})"
         for code, info in promocodes.items()
     ) if promocodes else "Промокоды отсутствуют."
     keyboard = InlineKeyboardMarkup(row_width=2).add(
@@ -1506,7 +1291,7 @@ async def add_promocode_callback(callback_query: types.CallbackQuery):
         pass
     sent_message = await bot.send_message(
         chat_id=callback_query.message.chat.id,
-        text="Введите промокод в формате: <код> <скидка%> <дней_действия> <макс_использований|none> <период_подписки|none>",
+        text="Введите промокод в формате: <код> <скидка%> <дней_действия> <макс_использований|none> <период_подписки|none>\nПример: PROMO1 10 30 none 1_month",
         reply_markup=InlineKeyboardMarkup().add(InlineKeyboardButton("🏠 Домой", callback_data="home"))
     )
     user_main_messages[user_id] = {
@@ -1559,109 +1344,25 @@ async def remove_promocode_callback(callback_query: types.CallbackQuery):
         await callback_query.answer(f"Промокод {code} не найден.", show_alert=True)
     await manage_promocodes_callback(callback_query)
 
-@dp.callback_query_handler(lambda c: c.data == "check_updates")
-async def check_updates_callback(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    try:
-        process = await asyncio.create_subprocess_exec(
-            '/root/install.sh', '--check-update',
-            stdout=asyncio.subprocess.PIPE,
-            stderr=asyncio.subprocess.PIPE
-        )
-        stdout, stderr = await process.communicate()
-        output = stdout.decode().strip() + stderr.decode().strip()
-        if "Репозиторий актуален" in output:
-            await bot.send_message(user_id, "Репозиторий актуален, обновления не требуются.", parse_mode="Markdown")
-        elif "Обновление репозитория... Done!" in output:
-            await bot.send_message(user_id, "Репозиторий успешно обновлён и служба перезапущена.", parse_mode="Markdown")
-        else:
-            await bot.send_message(user_id, f"Ошибка проверки обновлений:\n```\n{output}\n```", parse_mode="Markdown")
-    except Exception as e:
-        await bot.send_message(user_id, f"Ошибка при проверке обновлений: {str(e)}")
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text="Выберите действие:",
-        reply_markup=get_main_menu_markup(user_id)
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
-@dp.callback_query_handler(lambda c: c.data == "restart_vpn")
-async def restart_vpn_callback(callback_query: types.CallbackQuery):
-    user_id = callback_query.from_user.id
-    if user_id not in admins:
-        await callback_query.answer("Нет прав.", show_alert=True)
-        return
-    try:
-        process = await asyncio.create_subprocess_exec(
-            'docker', 'ps', '-q', '-f', f'name={DOCKER_CONTAINER}',
-            stdout=asyncio.subprocess.PIPE,
-            stderr=asyncio.subprocess.PIPE
-        )
-        stdout, stderr = await process.communicate()
-        if not stdout.decode().strip():
-            await bot.send_message(user_id, f"Контейнер {DOCKER_CONTAINER} не найден.", parse_mode="Markdown")
-        else:
-            process = await asyncio.create_subprocess_exec(
-                'docker', 'restart', DOCKER_CONTAINER,
-                stdout=asyncio.subprocess.PIPE,
-                stderr=asyncio.subprocess.PIPE
-            )
-            stdout, stderr = await process.communicate()
-            if process.returncode == 0:
-                await bot.send_message(user_id, f"VPN-контейнер {DOCKER_CONTAINER} успешно перезапущен.", parse_mode="Markdown")
-            else:
-                await bot.send_message(user_id, f"Ошибка при перезапуске VPN:\n```\n{stderr.decode().strip()}\n```", parse_mode="Markdown")
-    except Exception as e:
-        await bot.send_message(user_id, f"Ошибка при перезапуске VPN: {str(e)}")
-    sent_message = await bot.send_message(
-        chat_id=callback_query.message.chat.id,
-        text="Выберите действие:",
-        reply_markup=get_main_menu_markup(user_id)
-    )
-    user_main_messages[user_id] = {
-        'chat_id': sent_message.chat.id,
-        'message_id': sent_message.message_id,
-        'state': None
-    }
-    await callback_query.answer()
-
-async def check_payment_status():
+async def check_pending_payments():
     payments = db.get_pending_payments()
-    for user_id, payment_id, amount, _ in payments:
+    for payment in payments:
+        user_id, payment_id, amount, period = payment
         try:
-            if yoomoney_client:
-                operation = yoomoney_client.operation_history(label=payment_id)
-                for op in operation.operations:
-                    if op.label == payment_id and op.status == "success":
-                        db.update_payment_status(payment_id, 'completed')
-                        pending_payment = user_main_messages.get(user_id, {}).get('pending_payment', {})
-                        if pending_payment and pending_payment['payment_id'] == payment_id:
-                            period = pending_payment['period']
-                            success = await issue_vpn_key(user_id, period)
-                            if success:
-                                await bot.send_message(user_id, "Оплата подтверждена! Ваш VPN ключ отправлен.")
-                            else:
-                                await bot.send_message(user_id, "Ошибка при создании пользователя. Обратитесь к администратору.")
-                            user_main_messages[user_id].pop('pending_payment', None)
-                        break
+            history = yoomoney_client.operation_history(label=payment_id)
+            for operation in history.operations:
+                if operation.status == "success" and operation.amount == amount:
+                    db.update_payment_status(payment_id, 'completed')
+                    success = await issue_vpn_key(user_id, period)
+                    if success:
+                        await bot.send_message(user_id, f"Оплата подтверждена! VPN ключ на {period.replace('_', ' ')} выдан.")
+                    else:
+                        await bot.send_message(user_id, "Ошибка при выдаче ключа. Обратитесь к администратору.")
+                    break
         except Exception as e:
-            logger.error(f"Ошибка проверки платежа {payment_id}: {str(e)}")
+            logger.error(f"Ошибка при проверке платежа {payment_id}: {str(e)}")
+
+scheduler.add_job(check_pending_payments, IntervalTrigger(minutes=5))
 
 if __name__ == '__main__':
-    import asyncio
-    loop = asyncio.new_event_loop()
-    asyncio.set_event_loop(loop)
-    try:
-        loop.run_until_complete(load_isp_cache())
-        scheduler.add_job(check_payment_status, IntervalTrigger(minutes=5))
-        executor.start_polling(dp, skip_updates=True, loop=loop)
-    finally:
-        loop.close()
+    executor.start_polling(dp, skip_updates=True)