Refactoring and fix

.gitignore

@@ -1,14 +1,51 @@
-/venv
+# Byte-compiled / optimized / DLL files
-/__pycache__
+__pycache__/
-/vpn_users.db
+*.py[cod]
-/config.py
+*$py.class
-/database.db
+
-/bot_old.py
+# Distribution / packaging
-/bot_old_2.py
+dist/
-/database.db
+build/
-/backup_pg.sh
+*.egg-info/
-/config copy.py
+
-/docker-compose.yml
+# Virtual environments
-__pycache__
+venv/
-/handlers/texts.py
+env/
+.env/
+.venv/
+
+# IDE specific files
+.idea/
+.vscode/
+*.sublime-project
+*.sublime-workspace
+
+# Logs and databases
+*.log
+*.sqlite3
+*.db
+
+# Sensitive configuration files
+config.py
+config.ini
+.env
+
+# Backup files
+*.bak
+*.swp
+*~
+
+# Specific project files
+vpn_users.db
+database.db
+bot_old.py
+bot_old_2.py
+backup_pg.sh
+docker-compose.yml
+config copy.py
+handlers/texts.py
+
+# Miscellaneous
+.DS_Store
+Thumbs.db
 

auth.py

@@ -6,32 +6,34 @@ from config import SERVERS
 
 session = None
 
+
 async def login_with_credentials(server_id: str, username: str, password: str):
     global session
     session = aiohttp.ClientSession()
-    api_url = SERVERS[server_id]['API_URL']
+    api_url = SERVERS[server_id]["API_URL"]
     auth_url = f"{api_url}/login/"
-    
+
-    data = {
+    data = {"username": username, "password": password}
-        "username": username,
+
-        "password": password
-    }
-    
     async with session.post(auth_url, json=data) as response:
         if response.status == 200:
             session.cookie_jar.update_cookies(response.cookies)
             return session
         else:
-            raise Exception(f"Ошибка авторизации: {response.status}, {await response.text()}")
+            raise Exception(
+                f"Ошибка авторизации: {response.status}, {await response.text()}"
+            )
 
 
 async def get_clients(session, server_id):
-    api_url = SERVERS[server_id]['API_URL']
+    api_url = SERVERS[server_id]["API_URL"]
-    async with session.get(f'{api_url}/panel/api/inbounds/list/') as response:
+    async with session.get(f"{api_url}/panel/api/inbounds/list/") as response:
         if response.status == 200:
             return await response.json()
         else:
-            raise Exception(f"Ошибка при получении клиентов: {response.status}, {await response.text()}")
+            raise Exception(
+                f"Ошибка при получении клиентов: {response.status}, {await response.text()}"
+            )
 
 
 async def link(session, server_id: str, client_id: str, email: str):
@@ -42,29 +44,30 @@ async def link(session, server_id: str, client_id: str, email: str):
     :param email: str - электронная почта клиента
     :return: str - ссылка для подключения
     """
-    response = await get_clients(session, server_id) 
+    response = await get_clients(session, server_id)
-    
+
-    if 'obj' not in response or len(response['obj']) == 0:
+    if "obj" not in response or len(response["obj"]) == 0:
         raise Exception("Не удалось получить данные клиентов.")
-    
+
-    inbounds = response['obj'][0]
+    inbounds = response["obj"][0]
-    settings = json.loads(inbounds['settings'])
+    settings = json.loads(inbounds["settings"])
-    
+
-    stream_settings = json.loads(inbounds['streamSettings'])
+    stream_settings = json.loads(inbounds["streamSettings"])
-    tcp = stream_settings.get('network', 'tcp')
+    tcp = stream_settings.get("network", "tcp")
-    reality = stream_settings.get('security', 'reality')
+    reality = stream_settings.get("security", "reality")
-    flow = stream_settings.get('flow', 'xtls-rprx-vision')
+    flow = stream_settings.get("flow", "xtls-rprx-vision")
-    
+
     val = (
         f"vless://{client_id}@{SERVERS[server_id]['DOMEN']}?type={tcp}&security={reality}&pbk={SERVERS[server_id]['PBK']}"
         f"&fp=chrome&sni={SERVERS[server_id]['SNI']}&sid={SERVERS[server_id]['SID']}=%2F&flow={flow}#{SERVERS[server_id]['PREFIX']}-{email}"
     )
     return val
 
+
 async def link_subscription(email, server_id):
     server = SERVERS.get(server_id)
     if server:
         subscription_url = f"{server['SUBSCRIPTION']}/{email}"
         return subscription_url
     else:
-        raise ValueError(f"Server '{server_id}' not found in configuration.")
+        raise ValueError(f"Server '{server_id}' not found in configuration.")

backup.py

@@ -17,12 +17,12 @@ async def backup_database():
     DATE = datetime.now().strftime("%Y-%m-%d-%H%M%S")
     BACKUP_FILE = f"{BACKUP_DIR}/{DB_NAME}-backup-{DATE}.sql"
 
-    os.environ['PGPASSWORD'] = DB_PASSWORD
+    os.environ["PGPASSWORD"] = DB_PASSWORD
 
     try:
         subprocess.run(
-            ['pg_dump', '-U', USER, '-h', HOST, '-F', 'c', '-f', BACKUP_FILE, DB_NAME],
+            ["pg_dump", "-U", USER, "-h", HOST, "-F", "c", "-f", BACKUP_FILE, DB_NAME],
-            check=True
+            check=True,
         )
         logging.info(f"Бэкап базы данных создан: {BACKUP_FILE}")
     except subprocess.CalledProcessError as e:
@@ -30,8 +30,10 @@ async def backup_database():
         return
 
     try:
-        with open(BACKUP_FILE, 'rb') as backup_file:
+        with open(BACKUP_FILE, "rb") as backup_file:
-            backup_input_file = BufferedInputFile(backup_file.read(), filename=os.path.basename(BACKUP_FILE))
+            backup_input_file = BufferedInputFile(
+                backup_file.read(), filename=os.path.basename(BACKUP_FILE)
+            )
             await bot.send_document(ADMIN_ID, backup_input_file)
         logging.info(f"Бэкап базы данных отправлен админу: {ADMIN_ID}")
     except Exception as e:
@@ -39,11 +41,24 @@ async def backup_database():
 
     try:
         subprocess.run(
-            ['find', BACKUP_DIR, '-type', 'f', '-name', '*.sql', '-mtime', '+7', '-exec', 'rm', '{}', ';'],
+            [
-            check=True
+                "find",
+                BACKUP_DIR,
+                "-type",
+                "f",
+                "-name",
+                "*.sql",
+                "-mtime",
+                "+7",
+                "-exec",
+                "rm",
+                "{}",
+                ";",
+            ],
+            check=True,
         )
         logging.info("Старые бэкапы удалены.")
     except subprocess.CalledProcessError as e:
         logging.error(f"Ошибка при удалении старых бэкапов: {e}")
 
-    del os.environ['PGPASSWORD']
+    del os.environ["PGPASSWORD"]

bot.py

@@ -11,7 +11,8 @@ router = Router()
 from handlers import commands, notifications, profile, start
 from handlers.admin import admin, admin_panel, user_editor
 from handlers.keys import key_management, keys
-from handlers.payment import freekassa, pay
+from handlers.payment import freekassa_pay, yookassa_pay
+from middlewares.admin import AdminMiddleware
 
 dp.include_router(admin.router)
 dp.include_router(admin_panel.router)
@@ -21,6 +22,9 @@ dp.include_router(start.router)
 dp.include_router(profile.router)
 dp.include_router(keys.router)
 dp.include_router(key_management.router)
-dp.include_router(pay.router)
+dp.include_router(yookassa_pay.router)
-dp.include_router(freekassa.router)
+dp.include_router(freekassa_pay.router)
 dp.include_router(notifications.router)
+
+dp.message.middleware(AdminMiddleware())
+dp.callback_query.middleware(AdminMiddleware())

client.py

@@ -1,14 +1,28 @@
 import json
+import logging
 
 from config import SERVERS
 
+logging.basicConfig(level=logging.DEBUG)
+
+
+async def add_client(
+    session,
+    server_id: str,
+    client_id: str,
+    email: str,
+    tg_id: str,
+    limit_ip: int,
+    total_gb: int,
+    expiry_time: int,
+    enable: bool,
+    flow: str,
+):
+    api_url = SERVERS[server_id]["API_URL"]
+    url = f"{api_url}/panel/api/inbounds/addClient"
 
-async def add_client(session, server_id: str, client_id: str, email: str, tg_id: str, limit_ip: int, total_gb: int, expiry_time: int, enable: bool, flow: str):
-    api_url = SERVERS[server_id]['API_URL']
-    url = f'{api_url}/panel/api/inbounds/addClient'
-    
     email = email.lower()
-    
+
     client_data = {
         "id": client_id,
         "alterId": 0,
@@ -21,53 +35,58 @@ async def add_client(session, server_id: str, client_id: str, email: str, tg_id:
         "subId": email,
         "flow": flow,
     }
-    
+
     settings = json.dumps({"clients": [client_data]})
 
-    data = {
+    data = {"id": 1, "settings": settings}
-        "id": 1,
-        "settings": settings
-    }
 
     headers = {
-        'Content-Type': 'application/json',
+        "Content-Type": "application/json",
     }
 
     async with session.post(url, json=data, headers=headers) as response:
-        print(f"Запрос на добавление клиента: {data}")
+        logging.info(f"Запрос на добавление клиента: {data}")
-        print(f"Статус ответа: {response.status}")
+        logging.info(f"Статус ответа: {response.status}")
         response_text = await response.text()
-        print(f"Ответ от сервера: {response_text}")
+        logging.info(f"Ответ от сервера: {response_text}")
 
         if response.status == 200:
-            print(f"Клиент добавлен: email={email}")
+            logging.info(f"Клиент добавлен: email={email}")
             return await response.json()
         else:
-            print(f"Ошибка при добавлении клиента: {response.status}, {response_text}")
+            logging.error(
+                f"Ошибка при добавлении клиента: {response.status}, {response_text}"
+            )
             return None
 
 
-async def extend_client_key(session, server_id: str, tg_id, client_id, email: str, new_expiry_time: int) -> bool:
+async def extend_client_key(
-    api_url = SERVERS[server_id]['API_URL']
+    session, server_id: str, tg_id, client_id, email: str, new_expiry_time: int
-    
+) -> bool:
-    async with session.get(f"{api_url}/panel/api/inbounds/getClientTraffics/{email}") as response:
+    api_url = SERVERS[server_id]["API_URL"]
-        print(f"GET {response.url} Status: {response.status}")
+
+    async with session.get(
+        f"{api_url}/panel/api/inbounds/getClientTraffics/{email}"
+    ) as response:
+        logging.info(f"GET {response.url} Status: {response.status}")
         response_text = await response.text()
-        print(f"GET Response: {response_text}")
+        logging.info(f"GET Response: {response_text}")
-        
+
         if response.status != 200:
-            print(f"Ошибка при получении данных клиента: {response.status} - {response_text}")
+            logging.error(
+                f"Ошибка при получении данных клиента: {response.status} - {response_text}"
+            )
             return False
-        
+
         client_data = (await response.json()).get("obj", {})
-        print(client_data)
+        logging.info(client_data)
 
         if not client_data:
-            print("Не удалось получить данные клиента.")
+            logging.error("Не удалось получить данные клиента.")
             return False
 
-        current_expiry_time = client_data.get('expiryTime', 0)
+        current_expiry_time = client_data.get("expiryTime", 0)
-        
+
         if current_expiry_time == 0:
             current_expiry_time = new_expiry_time
 
@@ -75,7 +94,60 @@ async def extend_client_key(session, server_id: str, tg_id, client_id, email: st
 
         payload = {
             "id": 1,
-            "settings": json.dumps({
+            "settings": json.dumps(
+                {
+                    "clients": [
+                        {
+                            "id": client_id,
+                            "alterId": 0,
+                            "email": email.lower(),
+                            "limitIp": 2,
+                            "totalGB": 0,
+                            "expiryTime": updated_expiry_time,
+                            "enable": True,
+                            "tgId": tg_id,
+                            "subId": email,
+                            "flow": "xtls-rprx-vision",
+                        }
+                    ]
+                }
+            ),
+        }
+
+        headers = {"Content-Type": "application/json", "Accept": "application/json"}
+
+        try:
+            async with session.post(
+                f"{api_url}/panel/api/inbounds/updateClient/{client_id}",
+                json=payload,
+                headers=headers,
+            ) as response:
+                logging.info(f"POST {response.url} Status: {response.status}")
+                logging.info(f"POST Request Data: {json.dumps(payload, indent=2)}")
+                response_text = await response.text()
+                logging.info(f"POST Response: {response_text}")
+
+                if response.status == 200:
+                    return True
+                else:
+                    logging.error(
+                        f"Ошибка при продлении ключа: {response.status} - {response_text}"
+                    )
+                    return False
+        except Exception as e:
+            logging.error(f"Ошибка запроса: {e}")
+            return False
+
+
+async def extend_client_key_admin(
+    session, server_id: str, tg_id, client_id: str, email: str, new_expiry_time: int
+) -> bool:
+    api_url = SERVERS[server_id]["API_URL"]
+
+    payload = {
+        "id": 1,
+        "settings": json.dumps(
+            {
                 "clients": [
                     {
                         "id": client_id,
@@ -83,95 +155,56 @@ async def extend_client_key(session, server_id: str, tg_id, client_id, email: st
                         "email": email.lower(),
                         "limitIp": 2,
                         "totalGB": 0,
-                        "expiryTime": updated_expiry_time,
+                        "expiryTime": new_expiry_time,
                         "enable": True,
                         "tgId": tg_id,
                         "subId": email,
-                        "flow": "xtls-rprx-vision"
+                        "flow": "xtls-rprx-vision",
                     }
                 ]
-            })
+            }
-        }
+        ),
-        
+    }
-        headers = {
+
-            'Content-Type': 'application/json',
+    headers = {"Content-Type": "application/json", "Accept": "application/json"}
-            'Accept': 'application/json'
-        }
-        
-        try:
-            async with session.post(f"{api_url}/panel/api/inbounds/updateClient/{client_id}", json=payload, headers=headers) as response:
-                print(f"POST {response.url} Status: {response.status}")
-                print(f"POST Request Data: {json.dumps(payload, indent=2)}")
-                response_text = await response.text()
-                print(f"POST Response: {response_text}")
-                
-                if response.status == 200:
-                    return True
-                else:
-                    print(f"Ошибка при продлении ключа: {response.status} - {response_text}")
-                    return False
-        except Exception as e:
-            print(f"Ошибка запроса: {e}")
-            return False
 
-async def extend_client_key_admin(session, server_id: str, tg_id, client_id: str, email: str, new_expiry_time: int) -> bool:
-    api_url = SERVERS[server_id]['API_URL']
-    
-    payload = {
-        "id": 1,
-        "settings": json.dumps({
-            "clients": [
-                {
-                    "id": client_id,
-                    "alterId": 0,
-                    "email": email.lower(),
-                    "limitIp": 2,
-                    "totalGB": 0,
-                    "expiryTime": new_expiry_time, 
-                    "enable": True,
-                    "tgId": tg_id,
-                    "subId": email,
-                    "flow": "xtls-rprx-vision"
-                }
-            ]
-        })
-    }
-    
-    headers = {
-        'Content-Type': 'application/json',
-        'Accept': 'application/json'
-    }
-    
     try:
-        async with session.post(f"{api_url}/panel/api/inbounds/updateClient/{client_id}", json=payload, headers=headers) as response:
+        async with session.post(
-            print(f"POST {response.url} Status: {response.status}")
+            f"{api_url}/panel/api/inbounds/updateClient/{client_id}",
-            print(f"POST Request Data: {json.dumps(payload, indent=2)}")
+            json=payload,
+            headers=headers,
+        ) as response:
+            logging.info(f"POST {response.url} Status: {response.status}")
+            logging.info(f"POST Request Data: {json.dumps(payload, indent=2)}")
             response_text = await response.text()
-            print(f"POST Response: {response_text}")
+            logging.info(f"POST Response: {response_text}")
-            
+
             if response.status == 200:
                 return True
             else:
-                print(f"Ошибка при продлении ключа: {response.status} - {response_text}")
+                logging.error(
+                    f"Ошибка при продлении ключа: {response.status} - {response_text}"
+                )
                 return False
     except Exception as e:
-        print(f"Ошибка запроса: {e}")
+        logging.error(f"Ошибка запроса: {e}")
         return False
 
+
 async def delete_client(session, server_id: str, client_id: str) -> bool:
-    api_url = SERVERS[server_id]['API_URL']
+    api_url = SERVERS[server_id]["API_URL"]
     url = f"{api_url}/panel/api/inbounds/1/delClient/{client_id}"
-    headers = {
+    headers = {"Accept": "application/json"}
-        'Accept': 'application/json'
-    }
 
     try:
         async with session.post(url, headers=headers) as response:
             if response.status == 200:
                 return True
             else:
-                print(f"Ошибка при удалении клиента: {response.status} - {await response.text()}")
+                logging.error(
+                    f"Ошибка при удалении клиента: {response.status} - {await response.text()}"
+                )
                 return False
     except Exception as e:
-        print(f"Ошибка запроса: {e}")
+        logging.error(f"Ошибка запроса: {e}")
         return False

database.py

@@ -7,16 +7,19 @@ from config import DATABASE_URL
 
 async def init_db():
     conn = await asyncpg.connect(DATABASE_URL)
-    
+
-    await conn.execute('''
+    await conn.execute(
+        """
         CREATE TABLE IF NOT EXISTS connections (
             tg_id BIGINT PRIMARY KEY NOT NULL,
             balance REAL NOT NULL DEFAULT 0.0,
             trial INTEGER NOT NULL DEFAULT 0
         )
-    ''')
+    """
-    
+    )
-    await conn.execute('''
+
+    await conn.execute(
+        """
         CREATE TABLE IF NOT EXISTS keys (
             tg_id BIGINT NOT NULL,
             client_id TEXT NOT NULL,
@@ -28,182 +31,256 @@ async def init_db():
             notified BOOLEAN NOT NULL DEFAULT FALSE,  -- новое поле для статуса уведомления
             PRIMARY KEY (tg_id, client_id)
         )
-    ''')
+    """
-    await conn.execute('''
+    )
+    await conn.execute(
+        """
         CREATE TABLE IF NOT EXISTS referrals (
             referred_tg_id BIGINT PRIMARY KEY NOT NULL,  -- ID приглашенного пользователя
             referrer_tg_id BIGINT NOT NULL,  -- ID пригласившего пользователя
             reward_issued BOOLEAN DEFAULT FALSE  -- Был ли начислен бонус
         )
-    ''')
+    """
-    
+    )
+
     try:
-        await conn.execute('''
+        await conn.execute(
+            """
             ALTER TABLE keys
             ADD COLUMN server_id TEXT NOT NULL DEFAULT 'server1'
-        ''')
+        """
+        )
     except asyncpg.exceptions.DuplicateColumnError:
         pass
-    
+
     try:
-        await conn.execute('''
+        await conn.execute(
+            """
             ALTER TABLE keys
             ADD COLUMN notified BOOLEAN NOT NULL DEFAULT FALSE
-        ''')
+        """
+        )
     except asyncpg.exceptions.DuplicateColumnError:
         pass
     try:
-        await conn.execute('''
+        await conn.execute(
+            """
             ALTER TABLE keys
             ADD COLUMN notified_24h BOOLEAN NOT NULL DEFAULT FALSE
-        ''')
+        """
+        )
     except asyncpg.exceptions.DuplicateColumnError:
         pass
 
     await conn.close()
 
+
 async def add_connection(tg_id: int, balance: float = 0.0, trial: int = 0):
     conn = await asyncpg.connect(DATABASE_URL)
-    await conn.execute('''
+    await conn.execute(
+        """
         INSERT INTO connections (tg_id, balance, trial)
         VALUES ($1, $2, $3)
-    ''', tg_id, balance, trial)
+    """,
+        tg_id,
+        balance,
+        trial,
+    )
     await conn.close()
 
+
 async def check_connection_exists(tg_id: int):
     conn = await asyncpg.connect(DATABASE_URL)
-    exists = await conn.fetchval('''
+    exists = await conn.fetchval(
+        """
         SELECT EXISTS(SELECT 1 FROM connections WHERE tg_id = $1)
-    ''', tg_id)
+    """,
+        tg_id,
+    )
     await conn.close()
     return exists
 
-async def store_key(tg_id: int, client_id: str, email: str, expiry_time: int, key: str, server_id: str):
+
+async def store_key(
+    tg_id: int, client_id: str, email: str, expiry_time: int, key: str, server_id: str
+):
     conn = await asyncpg.connect(DATABASE_URL)
-    await conn.execute('''
+    await conn.execute(
+        """
         INSERT INTO keys (tg_id, client_id, email, created_at, expiry_time, key, server_id)
         VALUES ($1, $2, $3, $4, $5, $6, $7)
-    ''', tg_id, client_id, email, int(datetime.utcnow().timestamp() * 1000), expiry_time, key, server_id)
+    """,
+        tg_id,
+        client_id,
+        email,
+        int(datetime.utcnow().timestamp() * 1000),
+        expiry_time,
+        key,
+        server_id,
+    )
     await conn.close()
 
+
 async def get_keys(tg_id: int):
     conn = await asyncpg.connect(DATABASE_URL)
-    records = await conn.fetch('''
+    records = await conn.fetch(
+        """
         SELECT client_id, email, created_at, key
         FROM keys
         WHERE tg_id = $1
-    ''', tg_id)
+    """,
+        tg_id,
+    )
     await conn.close()
     return records
 
+
 async def get_keys_by_server(tg_id: int, server_id: str):
     conn = await asyncpg.connect(DATABASE_URL)
-    records = await conn.fetch('''
+    records = await conn.fetch(
+        """
         SELECT client_id, email, created_at, key
         FROM keys
         WHERE tg_id = $1 AND server_id = $2
-    ''', tg_id, server_id)
+    """,
+        tg_id,
+        server_id,
+    )
     await conn.close()
     return records
 
+
 async def has_active_key(tg_id: int) -> bool:
     conn = await asyncpg.connect(DATABASE_URL)
     count = await conn.fetchval("SELECT COUNT(*) FROM keys WHERE tg_id = $1", tg_id)
     await conn.close()
     return count > 0
 
+
 async def get_balance(tg_id: int) -> float:
     conn = await asyncpg.connect(DATABASE_URL)
-    balance = await conn.fetchval("SELECT balance FROM connections WHERE tg_id = $1", tg_id)
+    balance = await conn.fetchval(
+        "SELECT balance FROM connections WHERE tg_id = $1", tg_id
+    )
     await conn.close()
     return balance if balance is not None else 0.0
 
+
 async def update_balance(tg_id: int, amount: float):
     conn = await asyncpg.connect(DATABASE_URL)
-    await conn.execute('''
+    await conn.execute(
+        """
         UPDATE connections 
         SET balance = balance + $1 
         WHERE tg_id = $2
-    ''', amount, tg_id)
+    """,
+        amount,
+        tg_id,
+    )
 
     await handle_referral_on_balance_update(tg_id, amount)
 
     await conn.close()
 
+
 async def get_trial(tg_id: int) -> int:
     conn = await asyncpg.connect(DATABASE_URL)
     trial = await conn.fetchval("SELECT trial FROM connections WHERE tg_id = $1", tg_id)
     await conn.close()
     return trial if trial is not None else 0
 
+
 async def get_key_count(tg_id: int) -> int:
     conn = await asyncpg.connect(DATABASE_URL)
-    count = await conn.fetchval('SELECT COUNT(*) FROM keys WHERE tg_id = $1', tg_id)
+    count = await conn.fetchval("SELECT COUNT(*) FROM keys WHERE tg_id = $1", tg_id)
     await conn.close()
     return count if count is not None else 0
 
+
 async def get_all_users(conn):
-    return await conn.fetch('SELECT tg_id FROM connections')
+    return await conn.fetch("SELECT tg_id FROM connections")
+
 
 async def add_referral(referred_tg_id: int, referrer_tg_id: int):
     conn = await asyncpg.connect(DATABASE_URL)
-    await conn.execute('''
+    await conn.execute(
+        """
         INSERT INTO referrals (referred_tg_id, referrer_tg_id)
         VALUES ($1, $2)
-    ''', referred_tg_id, referrer_tg_id)
+    """,
+        referred_tg_id,
+        referrer_tg_id,
+    )
     await conn.close()
 
+
 async def handle_referral_on_balance_update(tg_id: int, amount: float):
     conn = await asyncpg.connect(DATABASE_URL)
 
-    referral = await conn.fetchrow('''
+    referral = await conn.fetchrow(
+        """
         SELECT referrer_tg_id FROM referrals WHERE referred_tg_id = $1
-    ''', tg_id)
+    """,
+        tg_id,
+    )
 
     if referral:
-        referrer_tg_id = referral['referrer_tg_id']
+        referrer_tg_id = referral["referrer_tg_id"]
-        
+
-        bonus = amount * 0.25 
+        bonus = amount * 0.25
 
         if bonus < 0:
             bonus = 0
 
         await update_balance(referrer_tg_id, bonus)
 
-        await conn.execute('''
+        await conn.execute(
+            """
             UPDATE referrals SET reward_issued = TRUE 
             WHERE referrer_tg_id = $1 AND referred_tg_id = $2
-        ''', referrer_tg_id, tg_id)
+        """,
+            referrer_tg_id,
+            tg_id,
+        )
 
     await conn.close()
 
+
 async def get_referral_stats(referrer_tg_id: int):
     conn = await asyncpg.connect(DATABASE_URL)
-    total_referrals = await conn.fetchval('''
+    total_referrals = await conn.fetchval(
+        """
         SELECT COUNT(*) FROM referrals WHERE referrer_tg_id = $1
-    ''', referrer_tg_id)
+    """,
+        referrer_tg_id,
+    )
 
-    active_referrals = await conn.fetchval('''
+    active_referrals = await conn.fetchval(
+        """
         SELECT COUNT(*) FROM referrals WHERE referrer_tg_id = $1 AND reward_issued = TRUE
-    ''', referrer_tg_id)
+    """,
+        referrer_tg_id,
+    )
 
     await conn.close()
 
-    return {
+    return {"total_referrals": total_referrals, "active_referrals": active_referrals}
-        'total_referrals': total_referrals,
+
-        'active_referrals': active_referrals
-    }
 
 async def update_key_expiry(client_id: str, new_expiry_time: int):
     """
     Обновление времени истечения ключа на новое значение.
     """
     conn = await asyncpg.connect(DATABASE_URL)
-    await conn.execute('''
+    await conn.execute(
+        """
         UPDATE keys
         SET expiry_time = $1, notified = FALSE, notified_24h = FALSE
         WHERE client_id = $2
-    ''', new_expiry_time, client_id)
+    """,
+        new_expiry_time,
+        client_id,
+    )
     await conn.close()
 
 
@@ -212,36 +289,51 @@ async def delete_key(client_id: str):
     Удаление ключа из базы данных.
     """
     conn = await asyncpg.connect(DATABASE_URL)
-    await conn.execute('''
+    await conn.execute(
+        """
         DELETE FROM keys
         WHERE client_id = $1
-    ''', client_id)
+    """,
+        client_id,
+    )
     await conn.close()
 
+
 async def add_balance_to_client(client_id: str, amount: float):
     conn = await asyncpg.connect(DATABASE_URL)
-    await conn.execute('''
+    await conn.execute(
+        """
         UPDATE connections
         SET balance = balance + $1
         WHERE tg_id = $2
-    ''', amount, client_id)
+    """,
+        amount,
+        client_id,
+    )
     await conn.close()
 
+
 async def get_client_id_by_email(email: str):
     """
     Получение client_id по email.
     """
     conn = await asyncpg.connect(DATABASE_URL)
-    client_id = await conn.fetchval('''
+    client_id = await conn.fetchval(
+        """
         SELECT client_id FROM keys WHERE email = $1
-    ''', email)
+    """,
+        email,
+    )
     await conn.close()
     return client_id
 
+
 async def get_tg_id_by_client_id(client_id: str):
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        result = await conn.fetchrow('SELECT tg_id FROM keys WHERE client_id = $1', client_id)
+        result = await conn.fetchrow(
-        return result['tg_id'] if result else None
+            "SELECT tg_id FROM keys WHERE client_id = $1", client_id
+        )
+        return result["tg_id"] if result else None
     finally:
-        await conn.close()
+        await conn.close()

handlers/admin/admin.py

@@ -1,3 +1,4 @@
+import logging
 from datetime import datetime
 
 import asyncpg
@@ -6,19 +7,24 @@ from aiogram.filters import Command
 
 from auth import login_with_credentials
 from client import extend_client_key_admin
-from config import ADMIN_ID, ADMIN_PASSWORD, ADMIN_USERNAME, DATABASE_URL
+from config import ADMIN_IDS, ADMIN_PASSWORD, ADMIN_USERNAME, DATABASE_URL
-from database import (add_balance_to_client, check_connection_exists,
+from database import (
-                      get_client_id_by_email, get_tg_id_by_client_id,
+    add_balance_to_client,
-                      update_key_expiry)
+    check_connection_exists,
+    get_client_id_by_email,
+    get_tg_id_by_client_id,
+    update_key_expiry,
+)
+from middlewares.admin import admin_only
+
+logging.basicConfig(level=logging.DEBUG)
 
 router = Router()
 
-@router.message(Command('add_balance'))
+
+@router.message(Command("add_balance"))
+@admin_only()
 async def cmd_add_balance(message: types.Message):
-    if message.from_user.id != ADMIN_ID:
-        await message.reply("У вас нет доступа к этой команде.")
-        return
-    
     try:
         _, client_id, amount = message.text.split()
         amount = float(amount)
@@ -30,24 +36,28 @@ async def cmd_add_balance(message: types.Message):
         await add_balance_to_client(int(client_id), amount)
         await message.reply(f"Баланс клиента {client_id} увеличен на {amount} у.е.")
     except ValueError:
-        await message.reply("Пожалуйста, используйте формат: /add_balance <client_id> <amount>")
+        await message.reply(
+            "Пожалуйста, используйте формат: /add_balance <client_id> <amount>"
+        )
     except Exception as e:
         await message.reply(f"Произошла ошибка: {e}")
 
-@router.message(Command('update_key_expiry'))
+
+@router.message(Command("update_key_expiry"))
+@admin_only()
 async def cmd_update_key_expiry(message: types.Message):
-    if message.from_user.id != ADMIN_ID:
-        await message.reply("У вас нет доступа к этой команде.")
-        return
-    
     try:
         parts = message.text.split(maxsplit=2)
         if len(parts) != 3:
-            await message.reply("Пожалуйста, используйте формат: /update_key_expiry <email> <expiry_time(YYYY-MM-DD HH:MM:SS)>")
+            await message.reply(
+                "Пожалуйста, используйте формат: /update_key_expiry <email> <expiry_time(YYYY-MM-DD HH:MM:SS)>"
+            )
             return
-        
+
         _, email, expiry_time_str = parts
-        expiry_time = int(datetime.strptime(expiry_time_str, '%Y-%m-%d %H:%M:%S').timestamp() * 1000)
+        expiry_time = int(
+            datetime.strptime(expiry_time_str, "%Y-%m-%d %H:%M:%S").timestamp() * 1000
+        )
 
         client_id = await get_client_id_by_email(email)
         if client_id is None:
@@ -55,32 +65,48 @@ async def cmd_update_key_expiry(message: types.Message):
             return
 
         await update_key_expiry(client_id, expiry_time)
-        
+
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('SELECT server_id FROM keys WHERE client_id = $1', client_id)
+            record = await conn.fetchrow(
+                "SELECT server_id FROM keys WHERE client_id = $1", client_id
+            )
             if not record:
                 await message.reply("Клиент не найден в базе данных.")
                 return
-            
+
-            server_id = record['server_id']
+            server_id = record["server_id"]
             tg_id = await get_tg_id_by_client_id(client_id)
 
-            session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+            session = await login_with_credentials(
-            
+                server_id, ADMIN_USERNAME, ADMIN_PASSWORD
-            print(f"Попытка обновить панель для server_id: {server_id}, tg_id: {tg_id}, client_id: {client_id}, email: {email}, expiryTime: {expiry_time}")
+            )
 
-            success = await extend_client_key_admin(session, server_id, tg_id, client_id, email, expiry_time)
+            logging.info(
+                f"Попытка обновить панель для server_id: {server_id}, tg_id: {tg_id}, client_id: {client_id}, email: {email}, expiryTime: {expiry_time}"
+            )
 
-            print(f"Статус обновления панели: {'Успешно' if success else 'Не удалось'}")
+            success = await extend_client_key_admin(
+                session, server_id, tg_id, client_id, email, expiry_time
+            )
+
+            logging.info(
+                f"Статус обновления панели: {'Успешно' if success else 'Не удалось'}"
+            )
             if success:
-                await message.reply(f"Время истечения ключа для клиента {client_id} ({email}) обновлено и синхронизировано с панелью.")
+                await message.reply(
+                    f"Время истечения ключа для клиента {client_id} ({email}) обновлено и синхронизировано с панелью."
+                )
             else:
-                await message.reply(f"Время истечения ключа для клиента {client_id} ({email}) обновлено, но не удалось синхронизировать с панелью.")
+                await message.reply(
-                
+                    f"Время истечения ключа для клиента {client_id} ({email}) обновлено, но не удалось синхронизировать с панелью."
+                )
+
         finally:
             await conn.close()
     except ValueError:
-        await message.reply("Пожалуйста, используйте формат: /update_key_expiry <email> <expiry_time(YYYY-MM-DD HH:MM:SS)>")
+        await message.reply(
+            "Пожалуйста, используйте формат: /update_key_expiry <email> <expiry_time(YYYY-MM-DD HH:MM:SS)>"
+        )
     except Exception as e:
         await message.reply(f"Произошла ошибка: {e}")

handlers/admin/admin_panel.py

@@ -6,37 +6,63 @@ from aiogram import Router, types
 from aiogram.filters import Command
 from aiogram.fsm.context import FSMContext
 from aiogram.fsm.state import State, StatesGroup
-from aiogram.types import (CallbackQuery, InlineKeyboardButton,
+from aiogram.types import (
-                           InlineKeyboardMarkup, Message)
+    CallbackQuery,
+    InlineKeyboardButton,
+    InlineKeyboardMarkup,
+    Message,
+)
 
 from backup import backup_database
 from bot import bot
 from config import ADMIN_ID, DATABASE_URL
 from handlers.commands import send_message_to_all_clients
+from middlewares.admin import admin_only
 
 router = Router()
 
+
 class UserEditorState(StatesGroup):
     waiting_for_tg_id = State()
     displaying_user_info = State()
 
-@router.message(Command('admin'))
-async def handle_admin_command(message: types.Message):
-    if message.from_user.id != ADMIN_ID:
-        await bot.send_message(message.chat.id, "У вас нет доступа к этой команде.")
-        return
 
-    keyboard = InlineKeyboardMarkup(inline_keyboard=[
+@router.message(Command("admin"))
-        [InlineKeyboardButton(text="Статистика пользователей", callback_data="user_stats")],
+@admin_only()
-        [InlineKeyboardButton(text="Редактор пользователей", callback_data="user_editor")],
+async def handle_admin_command(message: types.Message):
-        [InlineKeyboardButton(text="Отправить сообщение всем клиентам", callback_data="send_to_alls")],
+    keyboard = InlineKeyboardMarkup(
-        [InlineKeyboardButton(text="Создать бэкап", callback_data="backups")],
+        inline_keyboard=[
-        [InlineKeyboardButton(text="Перезапустить бота", callback_data="restart_bot")]
+            [
-    ])
+                InlineKeyboardButton(
-    await bot.send_message(message.chat.id, "Панель администратора", reply_markup=keyboard)
+                    text="Статистика пользователей", callback_data="user_stats"
+                )
+            ],
+            [
+                InlineKeyboardButton(
+                    text="Редактор пользователей", callback_data="user_editor"
+                )
+            ],
+            [
+                InlineKeyboardButton(
+                    text="Отправить сообщение всем клиентам",
+                    callback_data="send_to_alls",
+                )
+            ],
+            [InlineKeyboardButton(text="Создать бэкап", callback_data="backups")],
+            [
+                InlineKeyboardButton(
+                    text="Перезапустить бота", callback_data="restart_bot"
+                )
+            ],
+        ]
+    )
+    await bot.send_message(
+        message.chat.id, "Панель администратора", reply_markup=keyboard
+    )
 
 
 @router.callback_query(lambda c: c.data == "user_stats")
+@admin_only()
 async def user_stats_menu(callback_query: CallbackQuery):
     conn = await asyncpg.connect(DATABASE_URL)
     try:
@@ -44,7 +70,10 @@ async def user_stats_menu(callback_query: CallbackQuery):
         total_keys = await conn.fetchval("SELECT COUNT(*) FROM keys")
         total_referrals = await conn.fetchval("SELECT COUNT(*) FROM referrals")
 
-        active_keys = await conn.fetchval("SELECT COUNT(*) FROM keys WHERE expiry_time > $1", int(datetime.utcnow().timestamp() * 1000))
+        active_keys = await conn.fetchval(
+            "SELECT COUNT(*) FROM keys WHERE expiry_time > $1",
+            int(datetime.utcnow().timestamp() * 1000),
+        )
         expired_keys = total_keys - active_keys
 
         stats_message = (
@@ -56,49 +85,84 @@ async def user_stats_menu(callback_query: CallbackQuery):
             f"• Истекшие ключи: <b>{expired_keys}</b>"
         )
 
-        back_button = InlineKeyboardButton(text="Назад", callback_data="back_to_admin_menu")
+        back_button = InlineKeyboardButton(
-        keyboard = InlineKeyboardMarkup(inline_keyboard=[
+            text="Назад", callback_data="back_to_admin_menu"
-            [back_button]
+        )
-        ])
+        keyboard = InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
-        await callback_query.message.edit_text(stats_message, reply_markup=keyboard, parse_mode="HTML")
+        await callback_query.message.edit_text(
+            stats_message, reply_markup=keyboard, parse_mode="HTML"
+        )
     finally:
         await conn.close()
 
     await callback_query.answer()
 
+
 @router.callback_query(lambda c: c.data == "send_to_alls")
+@admin_only()
 async def handle_send_to_all(callback_query: CallbackQuery, state: FSMContext):
     await send_message_to_all_clients(callback_query.message, state, from_panel=True)
-    await callback_query.answer() 
+    await callback_query.answer()
+
 
 @router.callback_query(lambda c: c.data == "backups")
+@admin_only()
 async def handle_backup(message: Message):
     await message.answer("Запускаю бэкап базы данных...")
     await backup_database()
     await message.answer("Бэкап завершен и отправлен админу.")
 
+
 @router.callback_query(lambda c: c.data == "restart_bot")
+@admin_only()
 async def handle_restart(callback_query: CallbackQuery):
     if callback_query.from_user.id == ADMIN_ID:
         try:
-            result = subprocess.run(['sudo', 'systemctl', 'restart', 'bot.service'], check=True, capture_output=True, text=True)
+            result = subprocess.run(
+                ["sudo", "systemctl", "restart", "bot.service"],
+                check=True,
+                capture_output=True,
+                text=True,
+            )
             await callback_query.message.answer("Бот успешно перезапущен.")
         except subprocess.CalledProcessError as e:
-            await callback_query.message.answer(f"Бот будет перезапущен через 30 секунд {e.stderr}")
+            await callback_query.message.answer(
+                f"Бот будет перезапущен через 30 секунд {e.stderr}"
+            )
     else:
-        await callback_query.answer("У вас нет доступа к этой команде.", show_alert=True)
+        await callback_query.answer(
+            "У вас нет доступа к этой команде.", show_alert=True
+        )
+
 
 @router.callback_query(lambda c: c.data == "user_editor")
+@admin_only()
 async def user_editor_menu(callback_query: CallbackQuery):
-    keyboard = InlineKeyboardMarkup(inline_keyboard=[
+    keyboard = InlineKeyboardMarkup(
-        [InlineKeyboardButton(text="Поиск по имени ключа", callback_data="search_by_key_name")],
+        inline_keyboard=[
-        [InlineKeyboardButton(text="Поиск по tg_id", callback_data="search_by_tg_id")],
+            [
-        [InlineKeyboardButton(text="Назад", callback_data="back_to_admin_menu")]  # Back button
+                InlineKeyboardButton(
-    ])
+                    text="Поиск по имени ключа", callback_data="search_by_key_name"
-    await callback_query.message.edit_text("Выберите метод поиска:", reply_markup=keyboard)
+                )
+            ],
+            [
+                InlineKeyboardButton(
+                    text="Поиск по tg_id", callback_data="search_by_tg_id"
+                )
+            ],
+            [
+                InlineKeyboardButton(text="Назад", callback_data="back_to_admin_menu")
+            ],  # Back button
+        ]
+    )
+    await callback_query.message.edit_text(
+        "Выберите метод поиска:", reply_markup=keyboard
+    )
+
 
 @router.callback_query(lambda c: c.data == "back_to_admin_menu")
+@admin_only()
 async def back_to_admin_menu(callback_query: CallbackQuery):
     try:
         await callback_query.message.delete()
@@ -107,16 +171,38 @@ async def back_to_admin_menu(callback_query: CallbackQuery):
 
     tg_id = callback_query.from_user.id
     if tg_id == ADMIN_ID:
-        keyboard = InlineKeyboardMarkup(inline_keyboard=[
+        keyboard = InlineKeyboardMarkup(
-            [InlineKeyboardButton(text="Статистика пользователей", callback_data="user_stats")],
+            inline_keyboard=[
-            [InlineKeyboardButton(text="Редактор пользователей", callback_data="user_editor")],
+                [
-            [InlineKeyboardButton(text="Отправить сообщение всем клиентам", callback_data="send_to_alls")],
+                    InlineKeyboardButton(
-            [InlineKeyboardButton(text="Создать бэкап", callback_data="backups")],
+                        text="Статистика пользователей", callback_data="user_stats"
-            [InlineKeyboardButton(text="Перезапустить бота", callback_data="restart_bot")]
+                    )
-        ])
+                ],
+                [
+                    InlineKeyboardButton(
+                        text="Редактор пользователей", callback_data="user_editor"
+                    )
+                ],
+                [
+                    InlineKeyboardButton(
+                        text="Отправить сообщение всем клиентам",
+                        callback_data="send_to_alls",
+                    )
+                ],
+                [InlineKeyboardButton(text="Создать бэкап", callback_data="backups")],
+                [
+                    InlineKeyboardButton(
+                        text="Перезапустить бота", callback_data="restart_bot"
+                    )
+                ],
+            ]
+        )
         await bot.send_message(tg_id, "Панель администратора", reply_markup=keyboard)
     else:
         await bot.send_message(tg_id, "У вас нет доступа к этой команде.")
 
+
 async def handle_error(tg_id, callback_query, message):
-    await bot.edit_message_text(message, chat_id=tg_id, message_id=callback_query.message.message_id)
+    await bot.edit_message_text(
+        message, chat_id=tg_id, message_id=callback_query.message.message_id
+    )

handlers/admin/user_editor.py

@@ -1,50 +1,56 @@
-from datetime import datetime
-
 import asyncio
 import logging
+from datetime import datetime
+
 import asyncpg
 from aiogram import F, Router, types
 from aiogram.fsm.context import FSMContext
 from aiogram.fsm.state import State, StatesGroup
-from aiogram.types import (CallbackQuery, InlineKeyboardButton,
+from aiogram.types import CallbackQuery, InlineKeyboardButton, InlineKeyboardMarkup
-                           InlineKeyboardMarkup)
 
 from auth import login_with_credentials
 from bot import bot
 from client import delete_client, extend_client_key_admin
 from config import ADMIN_PASSWORD, ADMIN_USERNAME, DATABASE_URL, SERVERS
-from database import (get_client_id_by_email, get_tg_id_by_client_id,
+from database import get_client_id_by_email, get_tg_id_by_client_id, update_key_expiry
-                      update_key_expiry)
 from handlers.admin.admin_panel import back_to_admin_menu
 from handlers.utils import sanitize_key_name
 
-
+logging.basicConfig(
-logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
+    level=logging.DEBUG, format="%(asctime)s - %(levelname)s - %(message)s"
+)
 logger = logging.getLogger(__name__)
 
 router = Router()
 
+
 class UserEditorState(StatesGroup):
     waiting_for_tg_id = State()
     displaying_user_info = State()
-    waiting_for_new_balance = State()  
+    waiting_for_new_balance = State()
     waiting_for_key_name = State()
-    waiting_for_expiry_time = State() 
+    waiting_for_expiry_time = State()
+
 
 @router.callback_query(lambda c: c.data == "search_by_tg_id")
 async def prompt_tg_id(callback_query: CallbackQuery, state: FSMContext):
     await callback_query.message.edit_text("Введите tg_id клиента:")
     await state.set_state(UserEditorState.waiting_for_tg_id)
 
+
 @router.message(UserEditorState.waiting_for_tg_id, F.text.isdigit())
 async def handle_tg_id_input(message: types.Message, state: FSMContext):
     tg_id = int(message.text)
 
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        balance = await conn.fetchval("SELECT balance FROM connections WHERE tg_id = $1", tg_id)
+        balance = await conn.fetchval(
+            "SELECT balance FROM connections WHERE tg_id = $1", tg_id
+        )
         key_records = await conn.fetch("SELECT email FROM keys WHERE tg_id = $1", tg_id)
-        referral_count = await conn.fetchval("SELECT COUNT(*) FROM referrals WHERE referrer_tg_id = $1", tg_id)
+        referral_count = await conn.fetchval(
+            "SELECT COUNT(*) FROM referrals WHERE referrer_tg_id = $1", tg_id
+        )
 
         if balance is None:
             await message.reply("Пользователь с указанным tg_id не найден.")
@@ -55,11 +61,22 @@ async def handle_tg_id_input(message: types.Message, state: FSMContext):
             [InlineKeyboardButton(text=email, callback_data=f"edit_key_{email}")]
             for email, in key_records
         ]
-        keyboard = InlineKeyboardMarkup(inline_keyboard=[
+        keyboard = InlineKeyboardMarkup(
-            *key_buttons,
+            inline_keyboard=[
-            [InlineKeyboardButton(text="📝 Изменить баланс", callback_data=f"change_balance_{tg_id}")],
+                *key_buttons,
-            [InlineKeyboardButton(text="Назад", callback_data="back_to_user_editor")]
+                [
-        ])
+                    InlineKeyboardButton(
+                        text="📝 Изменить баланс",
+                        callback_data=f"change_balance_{tg_id}",
+                    )
+                ],
+                [
+                    InlineKeyboardButton(
+                        text="Назад", callback_data="back_to_user_editor"
+                    )
+                ],
+            ]
+        )
 
         user_info = (
             f"Информация о пользователе:\n"
@@ -73,32 +90,40 @@ async def handle_tg_id_input(message: types.Message, state: FSMContext):
     finally:
         await conn.close()
 
-@router.callback_query(lambda c: c.data.startswith('change_balance_'))
+
+@router.callback_query(lambda c: c.data.startswith("change_balance_"))
 async def process_balance_change(callback_query: CallbackQuery, state: FSMContext):
-    tg_id = int(callback_query.data.split('_')[2]) 
+    tg_id = int(callback_query.data.split("_")[2])
-    await state.update_data(tg_id=tg_id) 
+    await state.update_data(tg_id=tg_id)
 
     await callback_query.message.edit_text("Введите новую сумму баланса:")
     await callback_query.answer()
-    await state.set_state(UserEditorState.waiting_for_new_balance)  
+    await state.set_state(UserEditorState.waiting_for_new_balance)
+
 
 @router.message(UserEditorState.waiting_for_new_balance)
 async def handle_new_balance_input(message: types.Message, state: FSMContext):
     if not message.text.isdigit() or int(message.text) < 0:
-        await message.reply("Пожалуйста, введите корректную сумму для изменения баланса.")
+        await message.reply(
+            "Пожалуйста, введите корректную сумму для изменения баланса."
+        )
         return
 
     new_balance = int(message.text)
     user_data = await state.get_data()
-    tg_id = user_data.get('tg_id')  
+    tg_id = user_data.get("tg_id")
 
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        await conn.execute("UPDATE connections SET balance = $1 WHERE tg_id = $2", new_balance, tg_id)
+        await conn.execute(
+            "UPDATE connections SET balance = $1 WHERE tg_id = $2", new_balance, tg_id
+        )
 
         response_message = f"Баланс успешно изменен на <b>{new_balance}</b>."
-        
+
-        back_button = InlineKeyboardButton(text="Назад в меню админа", callback_data="back_to_user_editor")
+        back_button = InlineKeyboardButton(
+            text="Назад в меню админа", callback_data="back_to_user_editor"
+        )
         keyboard = InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
         await message.reply(response_message, reply_markup=keyboard, parse_mode="HTML")
@@ -106,27 +131,32 @@ async def handle_new_balance_input(message: types.Message, state: FSMContext):
     finally:
         await conn.close()
 
-    await state.clear()  
+    await state.clear()
- 
 
-@router.callback_query(lambda c: c.data.startswith('edit_key_'))
+
+@router.callback_query(lambda c: c.data.startswith("edit_key_"))
 async def process_key_edit(callback_query: CallbackQuery):
-    email = callback_query.data.split('_', 2)[2]
+    email = callback_query.data.split("_", 2)[2]
 
     try:
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('''
+            record = await conn.fetchrow(
+                """
                 SELECT k.key, k.expiry_time, k.server_id 
                 FROM keys k
                 WHERE k.email = $1
-            ''', email)
+            """,
+                email,
+            )
 
             if record:
-                key = record['key']
+                key = record["key"]
-                expiry_time = record['expiry_time']
+                expiry_time = record["expiry_time"]
-                server_id = record['server_id']
+                server_id = record["server_id"]
-                server_name = SERVERS.get(server_id, {}).get('name', 'Неизвестный сервер')
+                server_name = SERVERS.get(server_id, {}).get(
+                    "name", "Неизвестный сервер"
+                )
 
                 expiry_date = datetime.utcfromtimestamp(expiry_time / 1000)
                 current_date = datetime.utcnow()
@@ -140,7 +170,7 @@ async def process_key_edit(callback_query: CallbackQuery):
                     hours_left = time_left.seconds // 3600
                     days_left_message = f"Осталось часов: <b>{hours_left}</b>"
 
-                formatted_expiry_date = expiry_date.strftime('%d %B %Y года')
+                formatted_expiry_date = expiry_date.strftime("%d %B %Y года")
 
                 response_message = (
                     f"Ключ: <pre>{key}</pre>\n"
@@ -149,45 +179,67 @@ async def process_key_edit(callback_query: CallbackQuery):
                     f"Сервер: <b>{server_name}</b>"
                 )
 
-                change_expiry_button = types.InlineKeyboardButton(text='⏳ Изменить время истечения', callback_data=f'change_expiry|{email}')
+                change_expiry_button = types.InlineKeyboardButton(
-                delete_button = types.InlineKeyboardButton(text='❌ Удалить ключ', callback_data=f'delete_key_admin|{email}')
+                    text="⏳ Изменить время истечения",
+                    callback_data=f"change_expiry|{email}",
+                )
+                delete_button = types.InlineKeyboardButton(
+                    text="❌ Удалить ключ", callback_data=f"delete_key_admin|{email}"
+                )
 
                 keyboard = types.InlineKeyboardMarkup(
                     inline_keyboard=[
                         [change_expiry_button, delete_button],
-                        [InlineKeyboardButton(text="Назад", callback_data="back_to_user_editor")]  # Кнопка "Назад"
+                        [
+                            InlineKeyboardButton(
+                                text="Назад", callback_data="back_to_user_editor"
+                            )
+                        ],  # Кнопка "Назад"
                     ]
                 )
 
-                await callback_query.message.edit_text(response_message, reply_markup=keyboard, parse_mode="HTML")
+                await callback_query.message.edit_text(
+                    response_message, reply_markup=keyboard, parse_mode="HTML"
+                )
             else:
-                await callback_query.message.edit_text("<b>Информация о ключе не найдена.</b>", parse_mode="HTML")
+                await callback_query.message.edit_text(
+                    "<b>Информация о ключе не найдена.</b>", parse_mode="HTML"
+                )
 
         finally:
             await conn.close()
 
     except Exception as e:
-        await handle_error(callback_query.from_user.id, callback_query, f"Ошибка при получении информации о ключе: {e}")
+        await handle_error(
+            callback_query.from_user.id,
+            callback_query,
+            f"Ошибка при получении информации о ключе: {e}",
+        )
 
     await callback_query.answer()
 
+
 @router.callback_query(lambda c: c.data == "search_by_key_name")
 async def prompt_key_name(callback_query: CallbackQuery, state: FSMContext):
     await callback_query.message.edit_text("Введите имя ключа:")
     await state.set_state(UserEditorState.waiting_for_key_name)
 
+
 @router.message(UserEditorState.waiting_for_key_name)
 async def handle_key_name_input(message: types.Message, state: FSMContext):
     key_name = sanitize_key_name(message.text)
 
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        user_records = await conn.fetch('''
+        user_records = await conn.fetch(
+            """
             SELECT c.tg_id, c.balance, k.email, k.key, k.expiry_time, k.server_id 
             FROM connections c 
             JOIN keys k ON c.tg_id = k.tg_id 
             WHERE k.email = $1
-        ''', key_name)
+        """,
+            key_name,
+        )
 
         if not user_records:
             await message.reply("Пользователь с указанным именем ключа не найден.")
@@ -198,15 +250,17 @@ async def handle_key_name_input(message: types.Message, state: FSMContext):
         key_buttons = []
 
         for record in user_records:
-            tg_id = record['tg_id']
+            tg_id = record["tg_id"]
-            balance = record['balance']
+            balance = record["balance"]
-            email = record['email']
+            email = record["email"]
-            key = record['key']
+            key = record["key"]
-            expiry_time = record['expiry_time']
+            expiry_time = record["expiry_time"]
-            server_id = record['server_id']
+            server_id = record["server_id"]
-            server_name = SERVERS.get(server_id, {}).get('name', 'Неизвестный сервер')
+            server_name = SERVERS.get(server_id, {}).get("name", "Неизвестный сервер")
 
-            expiry_date = datetime.utcfromtimestamp(expiry_time / 1000).strftime('%d %B %Y')
+            expiry_date = datetime.utcfromtimestamp(expiry_time / 1000).strftime(
+                "%d %B %Y"
+            )
 
             response_messages.append(
                 f"Ключ: <pre>{key}</pre>\n"
@@ -215,36 +269,47 @@ async def handle_key_name_input(message: types.Message, state: FSMContext):
                 f"Сервер: <b>{server_name}</b>"
             )
 
-            change_expiry_button = InlineKeyboardButton(text='⏳ Изменить время истечения', callback_data=f'change_expiry|{email}')
+            change_expiry_button = InlineKeyboardButton(
-            delete_button = InlineKeyboardButton(text='❌ Удалить ключ', callback_data=f'delete_key_admin|{email}')
+                text="⏳ Изменить время истечения",
+                callback_data=f"change_expiry|{email}",
+            )
+            delete_button = InlineKeyboardButton(
+                text="❌ Удалить ключ", callback_data=f"delete_key_admin|{email}"
+            )
 
             key_buttons.append([change_expiry_button, delete_button])
 
-        key_buttons.append([InlineKeyboardButton(text="Назад", callback_data="back_to_user_editor")])
+        key_buttons.append(
+            [InlineKeyboardButton(text="Назад", callback_data="back_to_user_editor")]
+        )
 
         keyboard = InlineKeyboardMarkup(inline_keyboard=key_buttons)
 
-        await message.reply("\n".join(response_messages), reply_markup=keyboard, parse_mode="HTML")
+        await message.reply(
+            "\n".join(response_messages), reply_markup=keyboard, parse_mode="HTML"
+        )
 
     finally:
         await conn.close()
 
     await state.clear()
 
-@router.callback_query(lambda c: c.data.startswith('change_expiry|'))
+
+@router.callback_query(lambda c: c.data.startswith("change_expiry|"))
 async def prompt_expiry_change(callback_query: CallbackQuery, state: FSMContext):
-    email = callback_query.data.split('|')[1] 
+    email = callback_query.data.split("|")[1]
     await callback_query.message.edit_text(
-    f"Введите новое время истечения для ключа <b>{email}</b> в формате <code>YYYY-MM-DD HH:MM:SS</code>:",
+        f"Введите новое время истечения для ключа <b>{email}</b> в формате <code>YYYY-MM-DD HH:MM:SS</code>:",
-    parse_mode="HTML"
+        parse_mode="HTML",
-)
+    )
     await state.update_data(email=email)
-    await state.set_state(UserEditorState.waiting_for_expiry_time)  
+    await state.set_state(UserEditorState.waiting_for_expiry_time)
+
 
 @router.message(UserEditorState.waiting_for_expiry_time)
 async def handle_expiry_time_input(message: types.Message, state: FSMContext):
     user_data = await state.get_data()
-    email = user_data.get('email')  
+    email = user_data.get("email")
 
     if not email:
         await message.reply("Email не найден в состоянии.")
@@ -253,9 +318,11 @@ async def handle_expiry_time_input(message: types.Message, state: FSMContext):
 
     try:
         expiry_time_str = message.text
-        expiry_time = int(datetime.strptime(expiry_time_str, '%Y-%m-%d %H:%M:%S').timestamp() * 1000)
+        expiry_time = int(
+            datetime.strptime(expiry_time_str, "%Y-%m-%d %H:%M:%S").timestamp() * 1000
+        )
 
-        client_id = await get_client_id_by_email(email)  
+        client_id = await get_client_id_by_email(email)
         if client_id is None:
             await message.reply(f"Клиент с email {email} не найден.")
             await state.clear()
@@ -263,7 +330,9 @@ async def handle_expiry_time_input(message: types.Message, state: FSMContext):
 
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('SELECT server_id FROM keys WHERE client_id = $1', client_id)
+            record = await conn.fetchrow(
+                "SELECT server_id FROM keys WHERE client_id = $1", client_id
+            )
             if not record:
                 await message.reply("Клиент не найден в базе данных.")
                 await state.clear()
@@ -274,23 +343,29 @@ async def handle_expiry_time_input(message: types.Message, state: FSMContext):
             async def update_key_on_all_servers():
                 tasks = []
                 for server_id in SERVERS:
-                    tasks.append(asyncio.create_task(
+                    tasks.append(
-                        renew_server_key(server_id, tg_id, client_id, email, expiry_time)
+                        asyncio.create_task(
-                    ))
+                            renew_server_key(
+                                server_id, tg_id, client_id, email, expiry_time
+                            )
+                        )
+                    )
                 await asyncio.gather(*tasks)
 
             await update_key_on_all_servers()
 
             await update_key_expiry(client_id, expiry_time)
 
-            response_message = (
+            response_message = f"Время истечения ключа для клиента {client_id} ({email}) успешно обновлено на всех серверах."
-                f"Время истечения ключа для клиента {client_id} ({email}) успешно обновлено на всех серверах."
-            )
 
-            back_button = InlineKeyboardButton(text="Назад", callback_data="back_to_user_editor")
+            back_button = InlineKeyboardButton(
+                text="Назад", callback_data="back_to_user_editor"
+            )
             keyboard = InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
-            await message.reply(response_message, reply_markup=keyboard, parse_mode="HTML")
+            await message.reply(
+                response_message, reply_markup=keyboard, parse_mode="HTML"
+            )
 
         finally:
             await conn.close()
@@ -302,51 +377,87 @@ async def handle_expiry_time_input(message: types.Message, state: FSMContext):
 
     await state.clear()
 
+
 async def renew_server_key(server_id, tg_id, client_id, email, new_expiry_time):
     try:
-        session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+        session = await login_with_credentials(
-        await extend_client_key_admin(session, server_id, tg_id, client_id, email, new_expiry_time)
+            server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+        )
+        await extend_client_key_admin(
+            session, server_id, tg_id, client_id, email, new_expiry_time
+        )
     except Exception as e:
-        logger.error(f"Не удалось обновить ключ {client_id} на сервере {server_id}: {e}")
+        logger.error(
+            f"Не удалось обновить ключ {client_id} на сервере {server_id}: {e}"
+        )
 
-@router.callback_query(lambda c: c.data.startswith('delete_key_admin|'))
+
+@router.callback_query(lambda c: c.data.startswith("delete_key_admin|"))
 async def process_callback_delete_key(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    email = callback_query.data.split('|')[1]
+    email = callback_query.data.split("|")[1]
 
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        client_id = await conn.fetchval('SELECT client_id FROM keys WHERE email = $1', email)
+        client_id = await conn.fetchval(
+            "SELECT client_id FROM keys WHERE email = $1", email
+        )
 
         if client_id is None:
-            await bot.edit_message_text("Ключ не найден.", chat_id=tg_id, message_id=callback_query.message.message_id)
+            await bot.edit_message_text(
+                "Ключ не найден.",
+                chat_id=tg_id,
+                message_id=callback_query.message.message_id,
+            )
             return
 
-        confirmation_keyboard = types.InlineKeyboardMarkup(inline_keyboard=[
+        confirmation_keyboard = types.InlineKeyboardMarkup(
-            [types.InlineKeyboardButton(text='✅ Да, удалить', callback_data=f'confirm_delete_admin|{client_id}')],
+            inline_keyboard=[
-            [types.InlineKeyboardButton(text='❌ Нет, отменить', callback_data='view_keys')]
+                [
-        ])
+                    types.InlineKeyboardButton(
+                        text="✅ Да, удалить",
+                        callback_data=f"confirm_delete_admin|{client_id}",
+                    )
+                ],
+                [
+                    types.InlineKeyboardButton(
+                        text="❌ Нет, отменить", callback_data="view_keys"
+                    )
+                ],
+            ]
+        )
 
-        await bot.edit_message_text("<b>Вы уверены, что хотите удалить ключ?</b>", chat_id=tg_id, message_id=callback_query.message.message_id, reply_markup=confirmation_keyboard, parse_mode="HTML")
+        await bot.edit_message_text(
+            "<b>Вы уверены, что хотите удалить ключ?</b>",
+            chat_id=tg_id,
+            message_id=callback_query.message.message_id,
+            reply_markup=confirmation_keyboard,
+            parse_mode="HTML",
+        )
     finally:
         await conn.close()
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data.startswith('confirm_delete_admin|'))
+
+@router.callback_query(lambda c: c.data.startswith("confirm_delete_admin|"))
 async def process_callback_confirm_delete(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    client_id = callback_query.data.split('|')[1]
+    client_id = callback_query.data.split("|")[1]
 
     try:
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('SELECT email FROM keys WHERE client_id = $1', client_id)
+            record = await conn.fetchrow(
+                "SELECT email FROM keys WHERE client_id = $1", client_id
+            )
 
             if record:
-                email = record['email']
+                email = record["email"]
                 response_message = "Ключ успешно удален."
-                back_button = types.InlineKeyboardButton(text='Назад', callback_data='view_keys')
+                back_button = types.InlineKeyboardButton(
+                    text="Назад", callback_data="view_keys"
+                )
                 keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
                 async def delete_key_from_servers():
@@ -355,50 +466,78 @@ async def process_callback_confirm_delete(callback_query: types.CallbackQuery):
                         tasks.append(delete_key_from_server(server_id, client_id))
                     await asyncio.gather(*tasks)
 
-                await delete_key_from_servers() 
+                await delete_key_from_servers()
-                await delete_key_from_db(client_id)  
+                await delete_key_from_db(client_id)
 
-                await bot.edit_message_text(response_message, chat_id=tg_id, message_id=callback_query.message.message_id, reply_markup=keyboard)
+                await bot.edit_message_text(
+                    response_message,
+                    chat_id=tg_id,
+                    message_id=callback_query.message.message_id,
+                    reply_markup=keyboard,
+                )
             else:
                 response_message = "Ключ не найден или уже удален."
-                back_button = types.InlineKeyboardButton(text='Назад', callback_data='view_keys')
+                back_button = types.InlineKeyboardButton(
+                    text="Назад", callback_data="view_keys"
+                )
                 keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
-                await bot.edit_message_text(response_message, chat_id=tg_id, message_id=callback_query.message.message_id, reply_markup=keyboard)
+                await bot.edit_message_text(
+                    response_message,
+                    chat_id=tg_id,
+                    message_id=callback_query.message.message_id,
+                    reply_markup=keyboard,
+                )
 
         finally:
             await conn.close()
 
     except Exception as e:
-        await bot.edit_message_text(f"Ошибка при удалении ключа: {e}", chat_id=tg_id, message_id=callback_query.message.message_id)
+        await bot.edit_message_text(
+            f"Ошибка при удалении ключа: {e}",
+            chat_id=tg_id,
+            message_id=callback_query.message.message_id,
+        )
 
     await callback_query.answer()
 
+
 async def delete_key_from_server(server_id, client_id):
     """Удаление ключа с сервера"""
     try:
-        session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+        session = await login_with_credentials(
+            server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+        )
         success = await delete_client(session, server_id, client_id)
 
         if not success:
             logger.error(f"Ошибка удаления ключа {client_id} на сервере {server_id}")
     except Exception as e:
-        logger.error(f"Ошибка при удалении ключа {client_id} с сервера {server_id}: {e}")
+        logger.error(
+            f"Ошибка при удалении ключа {client_id} с сервера {server_id}: {e}"
+        )
+
 
 async def delete_key_from_db(client_id):
     """Удаление ключа из базы данных"""
     try:
         conn = await asyncpg.connect(DATABASE_URL)
-        await conn.execute('DELETE FROM keys WHERE client_id = $1', client_id)
+        await conn.execute("DELETE FROM keys WHERE client_id = $1", client_id)
     except Exception as e:
         logger.error(f"Ошибка при удалении ключа {client_id} из базы данных: {e}")
     finally:
         await conn.close()
 
+
 @router.callback_query(lambda c: c.data == "back_to_user_editor")
 async def back_to_user_editor(callback_query: CallbackQuery):
     await back_to_admin_menu(callback_query)
 
-async def handle_error(tg_id, callback_query, message):
-    await bot.edit_message_text(message, chat_id=tg_id, message_id=callback_query.message.message_id, parse_mode="HTML")
 
+async def handle_error(tg_id, callback_query, message):
+    await bot.edit_message_text(
+        message,
+        chat_id=tg_id,
+        message_id=callback_query.message.message_id,
+        parse_mode="HTML",
+    )

handlers/commands.py

@@ -1,3 +1,5 @@
+import logging
+
 import asyncpg
 from aiogram import F, Router, types
 from aiogram.filters import Command
@@ -9,44 +11,55 @@ from bot import bot
 from config import ADMIN_ID, DATABASE_URL
 from handlers.admin.admin import cmd_add_balance
 from handlers.keys.key_management import handle_key_name_input
-from handlers.payment.pay import (ReplenishBalanceState,
+from handlers.payment.yookassa_pay import (
-                                  process_custom_amount_input)
+    ReplenishBalanceState,
+    process_custom_amount_input,
+)
 from handlers.profile import process_callback_view_profile
 from handlers.start import start_command
 from handlers.texts import TRIAL
 
+logging.basicConfig(level=logging.DEBUG)
+
 router = Router()
 
+
 class Form(StatesGroup):
     waiting_for_server_selection = State()
     waiting_for_key_name = State()
     viewing_profile = State()
     waiting_for_message = State()
 
-@router.message(Command('backup'))
+
+@router.message(Command("backup"))
 async def backup_command(message: Message):
     if message.from_user.id != ADMIN_ID:
         await message.answer("У вас нет прав для выполнения этой команды.")
         return
 
     from backup import backup_database
+
     await message.answer("Запускаю бэкап базы данных...")
     await backup_database()
     await message.answer("Бэкап завершен и отправлен админу.")
 
-@router.message(Command('start'))
+
+@router.message(Command("start"))
 async def handle_start(message: types.Message, state: FSMContext):
     await start_command(message)
 
-@router.message(Command('add_balance'))
+
+@router.message(Command("add_balance"))
 async def handle_add_balance(message: types.Message, state: FSMContext):
     await cmd_add_balance(message)
 
-@router.message(Command('menu'))
+
+@router.message(Command("menu"))
 async def handle_menu(message: types.Message, state: FSMContext):
     await start_command(message)
 
-@router.message(Command('send_trial'))
+
+@router.message(Command("send_trial"))
 async def handle_send_trial_command(message: types.Message, state: FSMContext):
     # Проверка на администратора
     if message.from_user.id != ADMIN_ID:
@@ -56,25 +69,35 @@ async def handle_send_trial_command(message: types.Message, state: FSMContext):
     try:
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            records = await conn.fetch('''
+            records = await conn.fetch(
+                """
                 SELECT tg_id FROM connections WHERE trial = 0
-            ''')
+            """
+            )
 
             if records:
                 for record in records:
-                    tg_id = record['tg_id']
+                    tg_id = record["tg_id"]
                     trial_message = TRIAL
                     try:
                         await bot.send_message(chat_id=tg_id, text=trial_message)
                     except Exception as e:
                         if "Forbidden: bot was blocked by the user" in str(e):
-                            print(f"Бот заблокирован пользователем с tg_id: {tg_id}")
+                            logging.info(
+                                f"Бот заблокирован пользователем с tg_id: {tg_id}"
+                            )
                         else:
-                            print(f"Ошибка при отправке сообщения пользователю {tg_id}: {e}")
+                            logging.error(
+                                f"Ошибка при отправке сообщения пользователю {tg_id}: {e}"
+                            )
 
-                await message.answer("Сообщения о пробном периоде отправлены всем пользователям с не использованным ключом.")
+                await message.answer(
+                    "Сообщения о пробном периоде отправлены всем пользователям с не использованным ключом."
+                )
             else:
-                await message.answer("Нет пользователей с не использованными пробными ключами.")
+                await message.answer(
+                    "Нет пользователей с не использованными пробными ключами."
+                )
 
         finally:
             await conn.close()
@@ -82,54 +105,63 @@ async def handle_send_trial_command(message: types.Message, state: FSMContext):
     except Exception as e:
         await message.answer(f"Ошибка при отправке сообщений: {e}")
 
-@router.message(Command('send_to_all'))
+
-async def send_message_to_all_clients(message: types.Message, state: FSMContext, from_panel=False):
+@router.message(Command("send_to_all"))
+async def send_message_to_all_clients(
+    message: types.Message, state: FSMContext, from_panel=False
+):
     if not from_panel and message.from_user.id != ADMIN_ID:
         await message.answer("У вас нет прав для выполнения этой команды.")
         return
 
-    await message.answer("Введите текст сообщения, который вы хотите отправить всем клиентам:")
+    await message.answer(
-    await state.set_state(Form.waiting_for_message) 
+        "Введите текст сообщения, который вы хотите отправить всем клиентам:"
+    )
+    await state.set_state(Form.waiting_for_message)
+
 
 @router.message(Form.waiting_for_message)
 async def process_message_to_all(message: types.Message, state: FSMContext):
-    text_message = message.text 
+    text_message = message.text
 
     try:
         conn = await asyncpg.connect(DATABASE_URL)
-        tg_ids = await conn.fetch('SELECT tg_id FROM connections')
+        tg_ids = await conn.fetch("SELECT tg_id FROM connections")
 
         for record in tg_ids:
-            tg_id = record['tg_id']
+            tg_id = record["tg_id"]
             try:
                 await bot.send_message(chat_id=tg_id, text=text_message)
             except Exception as e:
-                print(f"Ошибка при отправке сообщения пользователю {tg_id}: {e}. Пропускаем этого пользователя.")
+                logging.error(
+                    f"Ошибка при отправке сообщения пользователю {tg_id}: {e}. Пропускаем этого пользователя."
+                )
 
         await message.answer("Сообщение было отправлено всем клиентам.")
     except Exception as e:
-        print(f"Ошибка при подключении к базе данных: {e}")
+        logging.error(f"Ошибка при подключении к базе данных: {e}")
         await message.answer("Произошла ошибка при отправке сообщения.")
     finally:
         await conn.close()
 
     await state.clear()
 
+
 @router.message()
 async def handle_text(message: types.Message, state: FSMContext):
     current_state = await state.get_state()
 
     if message.text in ["/send_to_all"]:
-        await send_message_to_all_clients(message, state) 
+        await send_message_to_all_clients(message, state)
         return
 
     if message.text == "Мой профиль":
         callback_query = types.CallbackQuery(
             id="1",
             from_user=message.from_user,
-            chat_instance='',
+            chat_instance="",
-            data='view_profile',
+            data="view_profile",
-            message=message
+            message=message,
         )
         await process_callback_view_profile(callback_query, state)
         return
@@ -146,5 +178,5 @@ async def handle_text(message: types.Message, state: FSMContext):
         await backup_command(message)
         return
 
-    elif current_state is None:  
+    elif current_state is None:
         await start_command(message)

handlers/instructions/instructions.py

@@ -1,8 +1,7 @@
 import os
 
 from aiogram import types
-from aiogram.types import (BufferedInputFile, InlineKeyboardButton,
+from aiogram.types import BufferedInputFile, InlineKeyboardButton, InlineKeyboardMarkup
-                           InlineKeyboardMarkup)
 
 from handlers.texts import INSTRUCTIONS
 
@@ -10,26 +9,24 @@ from handlers.texts import INSTRUCTIONS
 async def send_instructions(callback_query: types.CallbackQuery):
     await callback_query.message.delete()
 
-    instructions_message = (
+    instructions_message = INSTRUCTIONS
-        INSTRUCTIONS
-    )
 
-    image_path = os.path.join(os.path.dirname(__file__), 'instructions.jpg')
+    image_path = os.path.join(os.path.dirname(__file__), "instructions.jpg")
 
     if not os.path.isfile(image_path):
         await callback_query.message.answer("Файл изображения не найден.")
         await callback_query.answer()
         return
 
-    back_button = InlineKeyboardButton(text='🔙 Назад', callback_data='back_to_main')
+    back_button = InlineKeyboardButton(text="🔙 Назад", callback_data="back_to_main")
     keyboard = InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
-    with open(image_path, 'rb') as image_from_buffer:
+    with open(image_path, "rb") as image_from_buffer:
         await callback_query.message.answer_photo(
             BufferedInputFile(image_from_buffer.read(), filename="instructions.jpg"),
             caption=instructions_message,
-            parse_mode='Markdown',
+            parse_mode="Markdown",
-            reply_markup=keyboard
+            reply_markup=keyboard,
         )
-    
+
     await callback_query.answer()

handlers/keys/key_management.py

@@ -7,14 +7,24 @@ import asyncpg
 from aiogram import F, Router
 from aiogram.fsm.context import FSMContext
 from aiogram.fsm.state import State, StatesGroup
-from aiogram.types import (CallbackQuery, InlineKeyboardButton,
+from aiogram.types import (
-                           InlineKeyboardMarkup, Message)
+    CallbackQuery,
+    InlineKeyboardButton,
+    InlineKeyboardMarkup,
+    Message,
+)
 
 from auth import login_with_credentials
 from bot import bot, dp
 from client import add_client
-from config import (ADMIN_PASSWORD, ADMIN_USERNAME, APP_URL, DATABASE_URL,
+from config import (
-                    PUBLIC_LINK, SERVERS)
+    ADMIN_PASSWORD,
+    ADMIN_USERNAME,
+    APP_URL,
+    DATABASE_URL,
+    PUBLIC_LINK,
+    SERVERS,
+)
 from database import add_connection, get_balance, store_key, update_balance
 from handlers.instructions.instructions import send_instructions
 from handlers.profile import process_callback_view_profile
@@ -23,23 +33,29 @@ from handlers.utils import sanitize_key_name
 
 router = Router()
 
-logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
+logging.basicConfig(
+    level=logging.DEBUG, format="%(asctime)s - %(levelname)s - %(message)s"
+)
 logger = logging.getLogger(__name__)
 
+
 class Form(StatesGroup):
     waiting_for_server_selection = State()
     waiting_for_key_name = State()
     viewing_profile = State()
     waiting_for_message = State()
 
-@dp.callback_query(F.data == 'create_key')
+
+@dp.callback_query(F.data == "create_key")
 async def process_callback_create_key(callback_query: CallbackQuery, state: FSMContext):
     tg_id = callback_query.from_user.id
 
     try:
-        await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+        await bot.delete_message(
+            chat_id=tg_id, message_id=callback_query.message.message_id
+        )
     except Exception:
-        pass 
+        pass
 
     server_id = "все сервера"
     await state.update_data(selected_server_id=server_id)
@@ -47,81 +63,102 @@ async def process_callback_create_key(callback_query: CallbackQuery, state: FSMC
     await callback_query.answer()
 
 
-
 async def select_server(callback_query: CallbackQuery, state: FSMContext):
     selected_server_id = (await state.get_data()).get("selected_server_id")
 
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        existing_connection = await conn.fetchrow('SELECT trial FROM connections WHERE tg_id = $1', callback_query.from_user.id)
+        existing_connection = await conn.fetchrow(
+            "SELECT trial FROM connections WHERE tg_id = $1",
+            callback_query.from_user.id,
+        )
     finally:
         await conn.close()
 
-    trial_status = existing_connection['trial'] if existing_connection else 0
+    trial_status = existing_connection["trial"] if existing_connection else 0
 
     if trial_status == 1:
         await bot.send_message(
             chat_id=callback_query.from_user.id,
             text=KEY,
             parse_mode="HTML",
-            reply_markup=InlineKeyboardMarkup(inline_keyboard=[
+            reply_markup=InlineKeyboardMarkup(
-                [InlineKeyboardButton(text='✅ Да, подключить новое устройство', callback_data='confirm_create_new_key')],
+                inline_keyboard=[
-                [InlineKeyboardButton(text='↩️ Назад', callback_data='cancel_create_key')]
+                    [
-            ])
+                        InlineKeyboardButton(
+                            text="✅ Да, подключить новое устройство",
+                            callback_data="confirm_create_new_key",
+                        )
+                    ],
+                    [
+                        InlineKeyboardButton(
+                            text="↩️ Назад", callback_data="cancel_create_key"
+                        )
+                    ],
+                ]
+            ),
         )
         await state.update_data(creating_new_key=True)
     else:
         await bot.send_message(
-            chat_id=callback_query.from_user.id,
+            chat_id=callback_query.from_user.id, text=KEY_TRIAL, parse_mode="HTML"
-            text=KEY_TRIAL,
-            parse_mode="HTML"
         )
         await state.set_state(Form.waiting_for_key_name)
 
     await callback_query.answer()
 
 
-@dp.callback_query(F.data == 'confirm_create_new_key')
+@dp.callback_query(F.data == "confirm_create_new_key")
 async def confirm_create_new_key(callback_query: CallbackQuery, state: FSMContext):
     tg_id = callback_query.from_user.id
     data = await state.get_data()
-    server_id = data.get('selected_server_id')
+    server_id = data.get("selected_server_id")
 
     balance = await get_balance(tg_id)
     if balance < 100:
-        replenish_button = InlineKeyboardButton(text='Перейти в профиль', callback_data='view_profile')
+        replenish_button = InlineKeyboardButton(
-        keyboard = InlineKeyboardMarkup(inline_keyboard=[[replenish_button]])
+            text="Перейти в профиль", callback_data="view_profile"
-        await callback_query.message.edit_text(
-            NULL_BALANCE, 
-            reply_markup=keyboard
         )
+        keyboard = InlineKeyboardMarkup(inline_keyboard=[[replenish_button]])
+        await callback_query.message.edit_text(NULL_BALANCE, reply_markup=keyboard)
         await state.clear()
         return
 
-    await callback_query.message.edit_text("🔑 Пожалуйста, введите имя подключаемого устройства:")
+    await callback_query.message.edit_text(
+        "🔑 Пожалуйста, введите имя подключаемого устройства:"
+    )
     await state.set_state(Form.waiting_for_key_name)
     await state.update_data(creating_new_key=True)
 
     await callback_query.answer()
 
-@dp.callback_query(F.data == 'cancel_create_key')
+
+@dp.callback_query(F.data == "cancel_create_key")
 async def cancel_create_key(callback_query: CallbackQuery, state: FSMContext):
     await process_callback_view_profile(callback_query, state)
     await callback_query.answer()
 
+
 async def handle_key_name_input(message: Message, state: FSMContext):
     tg_id = message.from_user.id
     key_name = sanitize_key_name(message.text)
 
     if not key_name:
-        await message.bot.send_message(tg_id, "📝 Пожалуйста, назовите устройство на английском языке.")
+        await message.bot.send_message(
+            tg_id, "📝 Пожалуйста, назовите устройство на английском языке."
+        )
         return
 
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        existing_key = await conn.fetchrow('SELECT * FROM keys WHERE email = $1', key_name.lower())
+        existing_key = await conn.fetchrow(
+            "SELECT * FROM keys WHERE email = $1", key_name.lower()
+        )
         if existing_key:
-            await message.bot.send_message(tg_id, "❌ Это имя уже используется. Пожалуйста, выберите другое имя для ключа.")
+            await message.bot.send_message(
+                tg_id,
+                "❌ Это имя уже используется. Пожалуйста, выберите другое имя для ключа.",
+            )
             await state.set_state(Form.waiting_for_key_name)
             return
     finally:
@@ -135,20 +172,28 @@ async def handle_key_name_input(message: Message, state: FSMContext):
 
     conn = await asyncpg.connect(DATABASE_URL)
     try:
-        existing_connection = await conn.fetchrow('SELECT trial FROM connections WHERE tg_id = $1', tg_id)
+        existing_connection = await conn.fetchrow(
+            "SELECT trial FROM connections WHERE tg_id = $1", tg_id
+        )
     finally:
         await conn.close()
 
-    trial_status = existing_connection['trial'] if existing_connection else 0
+    trial_status = existing_connection["trial"] if existing_connection else 0
 
     if trial_status == 0:
         expiry_time = current_time + timedelta(days=1, hours=3)
     else:
         balance = await get_balance(tg_id)
         if balance < 100:
-            replenish_button = InlineKeyboardButton(text='Перейти в профиль', callback_data='view_profile')
+            replenish_button = InlineKeyboardButton(
+                text="Перейти в профиль", callback_data="view_profile"
+            )
             keyboard = InlineKeyboardMarkup(inline_keyboard=[[replenish_button]])
-            await message.bot.send_message(tg_id, "❗️ Недостаточно средств на балансе для создания подписки на новое устройство.", reply_markup=keyboard)
+            await message.bot.send_message(
+                tg_id,
+                "❗️ Недостаточно средств на балансе для создания подписки на новое устройство.",
+                reply_markup=keyboard,
+            )
             await state.clear()
             return
 
@@ -158,67 +203,96 @@ async def handle_key_name_input(message: Message, state: FSMContext):
     expiry_timestamp = int(expiry_time.timestamp() * 1000)
     public_link = f"{PUBLIC_LINK}{email}"
 
-    button_profile = InlineKeyboardButton(text='👤 Мой профиль', callback_data='view_profile')
+    button_profile = InlineKeyboardButton(
+        text="👤 Мой профиль", callback_data="view_profile"
+    )
     button_iphone = InlineKeyboardButton(
-        text='🍏 Подключить', 
+        text="🍏 Подключить", url=f"{APP_URL}/?url=v2raytun://import/{public_link}"
-        url=f'{APP_URL}/?url=v2raytun://import/{public_link}'
     )
     button_android = InlineKeyboardButton(
-        text='🤖 Подключить', 
+        text="🤖 Подключить",
-        url=f'{APP_URL}/?url=v2raytun://import-sub?url={public_link}'
+        url=f"{APP_URL}/?url=v2raytun://import-sub?url={public_link}",
     )
 
     button_download_ios = InlineKeyboardButton(
-        text='🍏 Скачать', 
+        text="🍏 Скачать", url="https://apps.apple.com/ru/app/v2raytun/id6476628951"
-        url="https://apps.apple.com/ru/app/v2raytun/id6476628951" 
     )
     button_download_android = InlineKeyboardButton(
-        text='🤖 Скачать', 
+        text="🤖 Скачать",
-        url="https://play.google.com/store/apps/details?id=com.v2raytun.android&hl=ru" 
+        url="https://play.google.com/store/apps/details?id=com.v2raytun.android&hl=ru",
     )
 
-    keyboard = InlineKeyboardMarkup(inline_keyboard=[
+    keyboard = InlineKeyboardMarkup(
-        [button_download_ios, button_download_android], 
+        inline_keyboard=[
-        [button_iphone, button_android],
+            [button_download_ios, button_download_android],
-        [button_profile]
+            [button_iphone, button_android],
-    ])
+            [button_profile],
+        ]
+    )
 
     remaining_time = expiry_time - current_time
     days = remaining_time.days
-    key_message = key_message_success(public_link, f"Оставшееся время ключа: {days} день")
+    key_message = key_message_success(
+        public_link, f"Оставшееся время ключа: {days} день"
+    )
 
-    await message.bot.send_message(tg_id, key_message, parse_mode="HTML", reply_markup=keyboard)
+    await message.bot.send_message(
+        tg_id, key_message, parse_mode="HTML", reply_markup=keyboard
+    )
 
     try:
         tasks = []
         for server_id in SERVERS:
-            tasks.append(asyncio.create_task(create_key_on_server(server_id, tg_id, client_id, email, expiry_timestamp)))
+            tasks.append(
+                asyncio.create_task(
+                    create_key_on_server(
+                        server_id, tg_id, client_id, email, expiry_timestamp
+                    )
+                )
+            )
 
         await asyncio.gather(*tasks)
 
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            existing_connection = await conn.fetchrow('SELECT * FROM connections WHERE tg_id = $1', tg_id)
+            existing_connection = await conn.fetchrow(
+                "SELECT * FROM connections WHERE tg_id = $1", tg_id
+            )
             if existing_connection:
-                await conn.execute('UPDATE connections SET trial = 1 WHERE tg_id = $1', tg_id)
+                await conn.execute(
+                    "UPDATE connections SET trial = 1 WHERE tg_id = $1", tg_id
+                )
             else:
                 await add_connection(tg_id, 0, 1)
         finally:
             await conn.close()
 
-        await store_key(tg_id, client_id, email, expiry_timestamp, public_link, 'all_servers')
+        await store_key(
+            tg_id, client_id, email, expiry_timestamp, public_link, "all_servers"
+        )
 
     except Exception as e:
         await message.bot.send_message(tg_id, f"❌ Ошибка при создании ключа: {e}")
 
     await state.clear()
 
+
 async def create_key_on_server(server_id, tg_id, client_id, email, expiry_timestamp):
     try:
-        session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+        session = await login_with_credentials(
+            server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+        )
         response = await add_client(
-            session, server_id, client_id, email, tg_id, limit_ip=1, total_gb=0, 
+            session,
-            expiry_time=expiry_timestamp, enable=True, flow="xtls-rprx-vision"
+            server_id,
+            client_id,
+            email,
+            tg_id,
+            limit_ip=1,
+            total_gb=0,
+            expiry_time=expiry_timestamp,
+            enable=True,
+            flow="xtls-rprx-vision",
         )
         if not response.get("success", True):
             error_msg = response.get("msg", "Неизвестная ошибка.")
@@ -230,11 +304,12 @@ async def create_key_on_server(server_id, tg_id, client_id, email, expiry_timest
         logger.error(f"Ошибка на сервере {server_id}: {e}")
 
 
-@dp.callback_query(F.data == 'instructions')
+@dp.callback_query(F.data == "instructions")
 async def handle_instructions(callback_query: CallbackQuery):
-    await send_instructions(callback_query) 
+    await send_instructions(callback_query)
 
-@dp.callback_query(F.data == 'back_to_main')
+
+@dp.callback_query(F.data == "back_to_main")
 async def handle_back_to_main(callback_query: CallbackQuery, state: FSMContext):
     await process_callback_view_profile(callback_query, state)
     await callback_query.answer()

handlers/keys/keys.py

@@ -11,41 +11,69 @@ from aiogram.types import BufferedInputFile
 from auth import login_with_credentials
 from bot import bot
 from client import add_client, delete_client, extend_client_key
-from config import (ADMIN_PASSWORD, ADMIN_USERNAME, APP_URL, DATABASE_URL,
+from config import (
-                    PUBLIC_LINK, SERVERS)
+    ADMIN_PASSWORD,
-from database import (delete_key, get_balance, store_key, update_balance,
+    ADMIN_USERNAME,
-                      update_key_expiry)
+    APP_URL,
-from handlers.texts import (INSUFFICIENT_FUNDS_MSG, KEY_NOT_FOUND_MSG, NO_KEYS,
+    DATABASE_URL,
-                            PLAN_SELECTION_MSG, RENEWAL_PLANS,
+    PUBLIC_LINK,
-                            SUCCESS_RENEWAL_MSG, key_message)
+    SERVERS,
+)
+from database import (
+    delete_key,
+    get_balance,
+    store_key,
+    update_balance,
+    update_key_expiry,
+)
+from handlers.texts import (
+    INSUFFICIENT_FUNDS_MSG,
+    KEY_NOT_FOUND_MSG,
+    NO_KEYS,
+    PLAN_SELECTION_MSG,
+    RENEWAL_PLANS,
+    SUCCESS_RENEWAL_MSG,
+    key_message,
+)
 
-locale.setlocale(locale.LC_TIME, 'ru_RU.UTF-8')
+locale.setlocale(locale.LC_TIME, "ru_RU.UTF-8")
 
 router = Router()
 
-logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
+logging.basicConfig(
+    level=logging.DEBUG, format="%(asctime)s - %(levelname)s - %(message)s"
+)
 logger = logging.getLogger(__name__)
 
-@router.callback_query(lambda c: c.data == 'view_keys')
+
+@router.callback_query(lambda c: c.data == "view_keys")
 async def process_callback_view_keys(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
 
     try:
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            records = await conn.fetch('''
+            records = await conn.fetch(
+                """
                 SELECT email, client_id FROM keys WHERE tg_id = $1
-            ''', tg_id)
+            """,
+                tg_id,
+            )
 
             if records:
                 buttons = []
                 for record in records:
-                    key_name = record['email']
+                    key_name = record["email"]
-                    client_id = record['client_id']
+                    client_id = record["client_id"]
-                    button = types.InlineKeyboardButton(text=f"🔑 {key_name}", callback_data=f'view_key|{key_name}|{client_id}')
+                    button = types.InlineKeyboardButton(
+                        text=f"🔑 {key_name}",
+                        callback_data=f"view_key|{key_name}|{client_id}",
+                    )
                     buttons.append([button])
 
-                back_button = types.InlineKeyboardButton(text='🔙 Назад', callback_data='view_profile')
+                back_button = types.InlineKeyboardButton(
+                    text="🔙 Назад", callback_data="view_profile"
+                )
                 buttons.append([back_button])
 
                 inline_keyboard = types.InlineKeyboardMarkup(inline_keyboard=buttons)
@@ -54,28 +82,38 @@ async def process_callback_view_keys(callback_query: types.CallbackQuery):
                     "<i>Нажмите на имя устройства для управления его подпиской.</i>"
                 )
 
-                await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+                await bot.delete_message(
+                    chat_id=tg_id, message_id=callback_query.message.message_id
+                )
 
                 await bot.send_message(
                     chat_id=tg_id,
                     text=response_message,
                     reply_markup=inline_keyboard,
-                    parse_mode="HTML"
+                    parse_mode="HTML",
                 )
             else:
-                response_message = NO_KEYS  
+                response_message = NO_KEYS
-                create_key_button = types.InlineKeyboardButton(text='➕ Создать ключ', callback_data='create_key')
+                create_key_button = types.InlineKeyboardButton(
-                back_button = types.InlineKeyboardButton(text='🔙 Назад', callback_data='view_profile')
+                    text="➕ Создать ключ", callback_data="create_key"
-                
+                )
-                keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[create_key_button], [back_button]])
+                back_button = types.InlineKeyboardButton(
+                    text="🔙 Назад", callback_data="view_profile"
+                )
 
-                await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+                keyboard = types.InlineKeyboardMarkup(
+                    inline_keyboard=[[create_key_button], [back_button]]
+                )
+
+                await bot.delete_message(
+                    chat_id=tg_id, message_id=callback_query.message.message_id
+                )
 
                 await bot.send_message(
                     chat_id=tg_id,
                     text=response_message,
                     reply_markup=keyboard,
-                    parse_mode="HTML"
+                    parse_mode="HTML",
                 )
 
         finally:
@@ -86,31 +124,41 @@ async def process_callback_view_keys(callback_query: types.CallbackQuery):
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data.startswith('view_key|'))
+
+@router.callback_query(lambda c: c.data.startswith("view_key|"))
 async def process_callback_view_key(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    key_name, client_id = callback_query.data.split('|')[1], callback_query.data.split('|')[2]
+    key_name, client_id = (
+        callback_query.data.split("|")[1],
+        callback_query.data.split("|")[2],
+    )
 
     try:
         try:
-            await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+            await bot.delete_message(
+                chat_id=tg_id, message_id=callback_query.message.message_id
+            )
         except Exception:
             pass
 
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('''
+            record = await conn.fetchrow(
+                """
                 SELECT k.expiry_time, k.server_id, k.key
                 FROM keys k
                 WHERE k.tg_id = $1 AND k.email = $2
-            ''', tg_id, key_name)
+            """,
+                tg_id,
+                key_name,
+            )
 
             if record:
-                key = record['key']
+                key = record["key"]
-                expiry_time = record['expiry_time']
+                expiry_time = record["expiry_time"]
-                server_id = record['server_id']
+                server_id = record["server_id"]
 
-                server_name = SERVERS.get(server_id, {}).get('name', 'мультисервер')
+                server_name = SERVERS.get(server_id, {}).get("name", "мультисервер")
                 expiry_date = datetime.utcfromtimestamp(expiry_time / 1000)
                 current_date = datetime.utcnow()
                 time_left = expiry_date - current_date
@@ -123,259 +171,387 @@ async def process_callback_view_key(callback_query: types.CallbackQuery):
                     hours_left = time_left.seconds // 3600
                     days_left_message = f"Осталось часов: <b>{hours_left}</b>"
 
-                formatted_expiry_date = expiry_date.strftime('%d %B %Y года')
+                formatted_expiry_date = expiry_date.strftime("%d %B %Y года")
-                response_message = key_message(key, formatted_expiry_date, days_left_message, server_name)
+                response_message = key_message(
+                    key, formatted_expiry_date, days_left_message, server_name
+                )
 
                 download_android_button = types.InlineKeyboardButton(
-                    text='🤖 Скачать', 
+                    text="🤖 Скачать",
-                    url='https://play.google.com/store/apps/details?id=com.v2raytun.android&hl=ru'
+                    url="https://play.google.com/store/apps/details?id=com.v2raytun.android&hl=ru",
                 )
                 download_iphone_button = types.InlineKeyboardButton(
-                    text='🍏 Скачать', 
+                    text="🍏 Скачать",
-                    url='https://apps.apple.com/ru/app/v2raytun/id6476628951'
+                    url="https://apps.apple.com/ru/app/v2raytun/id6476628951",
                 )
 
                 connect_iphone_button = types.InlineKeyboardButton(
-                    text='🍏 Подключить', 
+                    text="🍏 Подключить", url=f"{APP_URL}/?url=v2raytun://import/{key}"
-                    url=f'{APP_URL}/?url=v2raytun://import/{key}'
                 )
                 connect_android_button = types.InlineKeyboardButton(
-                    text='🤖 Подключить', 
+                    text="🤖 Подключить",
-                    url=f'{APP_URL}/?url=v2raytun://import-sub?url={key}'
+                    url=f"{APP_URL}/?url=v2raytun://import-sub?url={key}",
                 )
 
-                renew_button = types.InlineKeyboardButton(text='⏳ Продлить', callback_data=f'renew_key|{client_id}')
+                renew_button = types.InlineKeyboardButton(
-                delete_button = types.InlineKeyboardButton(text='❌ Удалить', callback_data=f'delete_key|{client_id}')
+                    text="⏳ Продлить", callback_data=f"renew_key|{client_id}"
-                back_button = types.InlineKeyboardButton(text='🔙 Назад в профиль', callback_data='view_profile')
+                )
+                delete_button = types.InlineKeyboardButton(
+                    text="❌ Удалить", callback_data=f"delete_key|{client_id}"
+                )
+                back_button = types.InlineKeyboardButton(
+                    text="🔙 Назад в профиль", callback_data="view_profile"
+                )
 
                 inline_keyboard = [
                     [download_iphone_button, download_android_button],
-                    [connect_iphone_button, connect_android_button],   
+                    [connect_iphone_button, connect_android_button],
-                    [renew_button, delete_button],  
+                    [renew_button, delete_button],
                 ]
 
                 if not key.startswith(PUBLIC_LINK):
-                    update_subscription_button = types.InlineKeyboardButton(text='🔄 Обновить подписку', callback_data=f'update_subscription|{client_id}')
+                    update_subscription_button = types.InlineKeyboardButton(
-                    inline_keyboard.append([update_subscription_button])  
+                        text="🔄 Обновить подписку",
+                        callback_data=f"update_subscription|{client_id}",
+                    )
+                    inline_keyboard.append([update_subscription_button])
 
-                inline_keyboard.append([back_button]) 
+                inline_keyboard.append([back_button])
 
                 keyboard = types.InlineKeyboardMarkup(inline_keyboard=inline_keyboard)
 
-                image_path = os.path.join(os.path.dirname(__file__), 'pic_view.jpg')
+                image_path = os.path.join(os.path.dirname(__file__), "pic_view.jpg")
 
                 if not os.path.isfile(image_path):
                     await bot.send_message(tg_id, "Файл изображения не найден.")
                     return
 
-                with open(image_path, 'rb') as image_file:
+                with open(image_path, "rb") as image_file:
                     await bot.send_photo(
                         chat_id=tg_id,
-                        photo=BufferedInputFile(image_file.read(), filename="pic_view.jpg"),
+                        photo=BufferedInputFile(
+                            image_file.read(), filename="pic_view.jpg"
+                        ),
                         caption=response_message,
                         reply_markup=keyboard,
-                        parse_mode="HTML"
+                        parse_mode="HTML",
                     )
             else:
-                await bot.send_message(chat_id=tg_id, text="<b>Информация о подписке не найдена.</b>", parse_mode="HTML")
+                await bot.send_message(
+                    chat_id=tg_id,
+                    text="<b>Информация о подписке не найдена.</b>",
+                    parse_mode="HTML",
+                )
 
         finally:
             await conn.close()
 
     except Exception as e:
-        await handle_error(tg_id, callback_query, f"Ошибка при получении информации о ключе: {e}")
+        await handle_error(
+            tg_id, callback_query, f"Ошибка при получении информации о ключе: {e}"
+        )
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data.startswith('update_subscription|'))
+
+@router.callback_query(lambda c: c.data.startswith("update_subscription|"))
 async def process_callback_update_subscription(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    client_id = callback_query.data.split('|')[1]
+    client_id = callback_query.data.split("|")[1]
 
     try:
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('''
+            record = await conn.fetchrow(
+                """
                 SELECT k.key, k.expiry_time, k.email, k.server_id
                 FROM keys k
                 WHERE k.tg_id = $1 AND k.client_id = $2
-            ''', tg_id, client_id)
+            """,
+                tg_id,
+                client_id,
+            )
 
             if record:
-                expiry_time = record['expiry_time']
+                expiry_time = record["expiry_time"]
-                email = record['email']
+                email = record["email"]
                 public_link = f"{PUBLIC_LINK}{email}"
 
                 try:
-                    await conn.execute('''
+                    await conn.execute(
+                        """
                         DELETE FROM keys
                         WHERE tg_id = $1 AND client_id = $2
-                    ''', tg_id, client_id)
+                    """,
+                        tg_id,
+                        client_id,
+                    )
                 except Exception as delete_error:
-                    await bot.send_message(tg_id, f"Ошибка при удалении старой подписки: {delete_error}")
+                    await bot.send_message(
+                        tg_id, f"Ошибка при удалении старой подписки: {delete_error}"
+                    )
                     return
 
                 tasks = []
                 for server_id in SERVERS:
-                    tasks.append(update_key_on_server(tg_id, client_id, email, expiry_time, server_id))
+                    tasks.append(
+                        update_key_on_server(
+                            tg_id, client_id, email, expiry_time, server_id
+                        )
+                    )
 
                 results = await asyncio.gather(*tasks)
 
-                await store_key(tg_id, client_id, email, expiry_time, public_link, server_id='все сервера')
+                await store_key(
+                    tg_id,
+                    client_id,
+                    email,
+                    expiry_time,
+                    public_link,
+                    server_id="все сервера",
+                )
 
                 try:
-                    await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+                    await bot.delete_message(
+                        chat_id=tg_id, message_id=callback_query.message.message_id
+                    )
                 except Exception as e:
                     logger.error(f"Ошибка при удалении сообщения: {e}")
 
                 response_message = f"Ваша подписка {email} обновлена!"
-                back_button = types.InlineKeyboardButton(text='🔙 Назад в профиль', callback_data='view_profile')
+                back_button = types.InlineKeyboardButton(
+                    text="🔙 Назад в профиль", callback_data="view_profile"
+                )
                 keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
                 await bot.send_message(
-                    tg_id,
+                    tg_id, response_message, reply_markup=keyboard, parse_mode="HTML"
-                    response_message,
-                    reply_markup=keyboard,
-                    parse_mode="HTML"
                 )
             else:
                 try:
-                    await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+                    await bot.delete_message(
+                        chat_id=tg_id, message_id=callback_query.message.message_id
+                    )
                 except Exception as e:
                     logger.error(f"Ошибка при удалении сообщения: {e}")
 
                 await bot.send_message(
-                    tg_id,
+                    tg_id, "<b>Ключ не найден в базе данных.</b>", parse_mode="HTML"
-                    "<b>Ключ не найден в базе данных.</b>",
-                    parse_mode="HTML"
                 )
 
         finally:
             await conn.close()
 
     except Exception as e:
-        await handle_error(tg_id, callback_query, f"Ошибка при обновлении подписки: {e}")
+        await handle_error(
+            tg_id, callback_query, f"Ошибка при обновлении подписки: {e}"
+        )
 
     await callback_query.answer()
 
+
 async def update_key_on_server(tg_id, client_id, email, expiry_time, server_id):
     try:
-        session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+        session = await login_with_credentials(
+            server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+        )
         response = await add_client(
-            session, server_id, client_id, email, tg_id,
+            session,
-            limit_ip=1, total_gb=0, expiry_time=expiry_time,
+            server_id,
-            enable=True, flow="xtls-rprx-vision"
+            client_id,
+            email,
+            tg_id,
+            limit_ip=1,
+            total_gb=0,
+            expiry_time=expiry_time,
+            enable=True,
+            flow="xtls-rprx-vision",
         )
 
         if not response.get("success"):
-            logger.error(f"Ошибка при обновлении ключа на сервере {server_id} для {client_id}")
+            logger.error(
+                f"Ошибка при обновлении ключа на сервере {server_id} для {client_id}"
+            )
         else:
             logger.info(f"Ключ успешно обновлен на сервере {server_id} для {client_id}")
 
     except Exception as e:
-        logger.error(f"Ошибка при обновлении ключа на сервере {server_id} для {client_id}: {e}")
+        logger.error(
+            f"Ошибка при обновлении ключа на сервере {server_id} для {client_id}: {e}"
+        )
 
-@router.callback_query(lambda c: c.data.startswith('delete_key|'))
+
+@router.callback_query(lambda c: c.data.startswith("delete_key|"))
 async def process_callback_delete_key(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    client_id = callback_query.data.split('|')[1]
+    client_id = callback_query.data.split("|")[1]
 
     try:
         try:
-            await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+            await bot.delete_message(
+                chat_id=tg_id, message_id=callback_query.message.message_id
+            )
         except Exception:
-            pass  
+            pass
 
-        confirmation_keyboard = types.InlineKeyboardMarkup(inline_keyboard=[
+        confirmation_keyboard = types.InlineKeyboardMarkup(
-            [types.InlineKeyboardButton(text='✅ Да, удалить', callback_data=f'confirm_delete|{client_id}')],
+            inline_keyboard=[
-            [types.InlineKeyboardButton(text='❌ Нет, отменить', callback_data='view_keys')]
+                [
-        ])
+                    types.InlineKeyboardButton(
+                        text="✅ Да, удалить",
+                        callback_data=f"confirm_delete|{client_id}",
+                    )
+                ],
+                [
+                    types.InlineKeyboardButton(
+                        text="❌ Нет, отменить", callback_data="view_keys"
+                    )
+                ],
+            ]
+        )
 
         await bot.send_message(
             chat_id=tg_id,
             text="<b>Вы уверены, что хотите удалить ключ?</b>",
             reply_markup=confirmation_keyboard,
-            parse_mode="HTML"
+            parse_mode="HTML",
         )
 
     except Exception as e:
         await bot.send_message(
             chat_id=tg_id,
             text=f"<b>Ошибка при удалении ключа:</b> {e}",
-            parse_mode="HTML"
+            parse_mode="HTML",
         )
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data.startswith('renew_key|'))
+
+@router.callback_query(lambda c: c.data.startswith("renew_key|"))
 async def process_callback_renew_key(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    client_id = callback_query.data.split('|')[1]
+    client_id = callback_query.data.split("|")[1]
 
     try:
         try:
-            await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+            await bot.delete_message(
+                chat_id=tg_id, message_id=callback_query.message.message_id
+            )
         except Exception:
-            pass 
+            pass
 
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('SELECT email, expiry_time FROM keys WHERE client_id = $1', client_id)
+            record = await conn.fetchrow(
+                "SELECT email, expiry_time FROM keys WHERE client_id = $1", client_id
+            )
 
             if record:
-                email = record['email']
+                email = record["email"]
-                expiry_time = record['expiry_time']
+                expiry_time = record["expiry_time"]
-                current_time = datetime.utcnow().timestamp() * 1000  
+                current_time = datetime.utcnow().timestamp() * 1000
-                keyboard = types.InlineKeyboardMarkup(inline_keyboard=[
+                keyboard = types.InlineKeyboardMarkup(
-                    [types.InlineKeyboardButton(text=f'📅 1 месяц ({RENEWAL_PLANS["1"]["price"]} руб.)', callback_data=f'renew_plan|1|{client_id}')],
+                    inline_keyboard=[
-                    [types.InlineKeyboardButton(text=f'📅 3 месяца ({RENEWAL_PLANS["3"]["price"]} руб.)', callback_data=f'renew_plan|3|{client_id}')],
+                        [
-                    [types.InlineKeyboardButton(text=f'📅 6 месяцев ({RENEWAL_PLANS["6"]["price"]} руб.)', callback_data=f'renew_plan|6|{client_id}')],
+                            types.InlineKeyboardButton(
-                    [types.InlineKeyboardButton(text=f'📅 12 месяцев ({RENEWAL_PLANS["12"]["price"]} руб.)', callback_data=f'renew_plan|12|{client_id}')],
+                                text=f'📅 1 месяц ({RENEWAL_PLANS["1"]["price"]} руб.)',
-                    [types.InlineKeyboardButton(text='🔙 Назад', callback_data='view_profile')]
+                                callback_data=f"renew_plan|1|{client_id}",
-                ])
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text=f'📅 3 месяца ({RENEWAL_PLANS["3"]["price"]} руб.)',
+                                callback_data=f"renew_plan|3|{client_id}",
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text=f'📅 6 месяцев ({RENEWAL_PLANS["6"]["price"]} руб.)',
+                                callback_data=f"renew_plan|6|{client_id}",
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text=f'📅 12 месяцев ({RENEWAL_PLANS["12"]["price"]} руб.)',
+                                callback_data=f"renew_plan|12|{client_id}",
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text="🔙 Назад", callback_data="view_profile"
+                            )
+                        ],
+                    ]
+                )
 
                 balance = await get_balance(tg_id)
-                response_message = PLAN_SELECTION_MSG.format(balance=balance, expiry_date=datetime.utcfromtimestamp(expiry_time / 1000).strftime('%Y-%m-%d %H:%M:%S'))
+                response_message = PLAN_SELECTION_MSG.format(
+                    balance=balance,
+                    expiry_date=datetime.utcfromtimestamp(expiry_time / 1000).strftime(
+                        "%Y-%m-%d %H:%M:%S"
+                    ),
+                )
 
-                await bot.send_message(chat_id=tg_id, text=response_message, reply_markup=keyboard, parse_mode="HTML")
+                await bot.send_message(
+                    chat_id=tg_id,
+                    text=response_message,
+                    reply_markup=keyboard,
+                    parse_mode="HTML",
+                )
 
             else:
                 response_message = "<b>Ключ не найден.</b>"
-                await bot.send_message(chat_id=tg_id, text=response_message, parse_mode="HTML")
+                await bot.send_message(
+                    chat_id=tg_id, text=response_message, parse_mode="HTML"
+                )
 
         finally:
             await conn.close()
 
     except Exception as e:
-        await bot.send_message(chat_id=tg_id, text=f"<b>Ошибка при выборе плана:</b> {e}", parse_mode="HTML")
+        await bot.send_message(
+            chat_id=tg_id,
+            text=f"<b>Ошибка при выборе плана:</b> {e}",
+            parse_mode="HTML",
+        )
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data.startswith('confirm_delete|'))
+
+@router.callback_query(lambda c: c.data.startswith("confirm_delete|"))
 async def process_callback_confirm_delete(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    client_id = callback_query.data.split('|')[1]
+    client_id = callback_query.data.split("|")[1]
 
     try:
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('SELECT email FROM keys WHERE client_id = $1', client_id)
+            record = await conn.fetchrow(
+                "SELECT email FROM keys WHERE client_id = $1", client_id
+            )
 
             if record:
-                email = record['email']
+                email = record["email"]
                 response_message = "Ключ успешно удален."
-                back_button = types.InlineKeyboardButton(text='Назад', callback_data='view_keys')
+                back_button = types.InlineKeyboardButton(
+                    text="Назад", callback_data="view_keys"
+                )
                 keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
                 await delete_key(client_id)
-                await bot.edit_message_text(response_message, chat_id=tg_id, message_id=callback_query.message.message_id, reply_markup=keyboard)
+                await bot.edit_message_text(
+                    response_message,
+                    chat_id=tg_id,
+                    message_id=callback_query.message.message_id,
+                    reply_markup=keyboard,
+                )
 
                 async def delete_key_from_servers():
                     try:
                         tasks = []
                         for server_id in SERVERS:
                             tasks.append(delete_key_from_server(server_id, client_id))
-                        
+
                         await asyncio.gather(*tasks)
 
                     except Exception as e:
@@ -387,16 +563,27 @@ async def process_callback_confirm_delete(callback_query: types.CallbackQuery):
 
             else:
                 response_message = "Ключ не найден или уже удален."
-                back_button = types.InlineKeyboardButton(text='Назад', callback_data='view_keys')
+                back_button = types.InlineKeyboardButton(
+                    text="Назад", callback_data="view_keys"
+                )
                 keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
-                await bot.edit_message_text(response_message, chat_id=tg_id, message_id=callback_query.message.message_id, reply_markup=keyboard)
+                await bot.edit_message_text(
+                    response_message,
+                    chat_id=tg_id,
+                    message_id=callback_query.message.message_id,
+                    reply_markup=keyboard,
+                )
 
         finally:
             await conn.close()
 
     except Exception as e:
-        await bot.edit_message_text(f"Ошибка при удалении ключа: {e}", chat_id=tg_id, message_id=callback_query.message.message_id)
+        await bot.edit_message_text(
+            f"Ошибка при удалении ключа: {e}",
+            chat_id=tg_id,
+            message_id=callback_query.message.message_id,
+        )
 
     await callback_query.answer()
 
@@ -404,74 +591,110 @@ async def process_callback_confirm_delete(callback_query: types.CallbackQuery):
 async def delete_key_from_server(server_id, client_id):
     """Удаление ключа с сервера"""
     try:
-        session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+        session = await login_with_credentials(
+            server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+        )
         success = await delete_client(session, server_id, client_id)
 
         if not success:
             logger.error(f"Ошибка удаления ключа {client_id} на сервере {server_id}")
     except Exception as e:
-        logger.error(f"Ошибка при удалении ключа {client_id} с сервера {server_id}: {e}")
+        logger.error(
+            f"Ошибка при удалении ключа {client_id} с сервера {server_id}: {e}"
+        )
 
 
 async def delete_key_from_db(client_id):
     """Удаление ключа из базы данных"""
     try:
         conn = await asyncpg.connect(DATABASE_URL)
-        await conn.execute('DELETE FROM keys WHERE client_id = $1', client_id)
+        await conn.execute("DELETE FROM keys WHERE client_id = $1", client_id)
     except Exception as e:
         logger.error(f"Ошибка при удалении ключа {client_id} из базы данных: {e}")
     finally:
         await conn.close()
 
 
-@router.callback_query(lambda c: c.data.startswith('renew_plan|'))
+@router.callback_query(lambda c: c.data.startswith("renew_plan|"))
 async def process_callback_renew_plan(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
-    plan, client_id = callback_query.data.split('|')[1], callback_query.data.split('|')[2]
+    plan, client_id = (
-    days_to_extend = 30 * int(plan)  
+        callback_query.data.split("|")[1],
+        callback_query.data.split("|")[2],
+    )
+    days_to_extend = 30 * int(plan)
 
     try:
         try:
-            await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+            await bot.delete_message(
+                chat_id=tg_id, message_id=callback_query.message.message_id
+            )
         except Exception:
-            pass 
+            pass
 
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            record = await conn.fetchrow('SELECT email, expiry_time FROM keys WHERE client_id = $1', client_id)
+            record = await conn.fetchrow(
+                "SELECT email, expiry_time FROM keys WHERE client_id = $1", client_id
+            )
 
             if record:
-                email = record['email']
+                email = record["email"]
-                expiry_time = record['expiry_time']
+                expiry_time = record["expiry_time"]
                 current_time = datetime.utcnow().timestamp() * 1000
 
                 if expiry_time <= current_time:
-                    new_expiry_time = int(current_time + timedelta(days=days_to_extend).total_seconds() * 1000)
+                    new_expiry_time = int(
+                        current_time
+                        + timedelta(days=days_to_extend).total_seconds() * 1000
+                    )
                 else:
-                    new_expiry_time = int(expiry_time + timedelta(days=days_to_extend).total_seconds() * 1000)
+                    new_expiry_time = int(
+                        expiry_time
+                        + timedelta(days=days_to_extend).total_seconds() * 1000
+                    )
 
-                cost = RENEWAL_PLANS[plan]['price']
+                cost = RENEWAL_PLANS[plan]["price"]
 
                 balance = await get_balance(tg_id)
                 if balance < cost:
-                    replenish_button = types.InlineKeyboardButton(text='Пополнить баланс', callback_data='replenish_balance')
+                    replenish_button = types.InlineKeyboardButton(
-                    back_button = types.InlineKeyboardButton(text='Назад', callback_data='view_profile')
+                        text="Пополнить баланс", callback_data="replenish_balance"
-                    keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[replenish_button], [back_button]])
+                    )
+                    back_button = types.InlineKeyboardButton(
+                        text="Назад", callback_data="view_profile"
+                    )
+                    keyboard = types.InlineKeyboardMarkup(
+                        inline_keyboard=[[replenish_button], [back_button]]
+                    )
 
-                    await bot.send_message(tg_id, INSUFFICIENT_FUNDS_MSG, reply_markup=keyboard, parse_mode="HTML")
+                    await bot.send_message(
+                        tg_id,
+                        INSUFFICIENT_FUNDS_MSG,
+                        reply_markup=keyboard,
+                        parse_mode="HTML",
+                    )
                     return
 
-                response_message = SUCCESS_RENEWAL_MSG.format(months=RENEWAL_PLANS[plan]['months'])
+                response_message = SUCCESS_RENEWAL_MSG.format(
-                back_button = types.InlineKeyboardButton(text='Назад', callback_data='view_profile')
+                    months=RENEWAL_PLANS[plan]["months"]
+                )
+                back_button = types.InlineKeyboardButton(
+                    text="Назад", callback_data="view_profile"
+                )
                 keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[back_button]])
 
-                await bot.send_message(tg_id, response_message, reply_markup=keyboard, parse_mode="HTML")
+                await bot.send_message(
+                    tg_id, response_message, reply_markup=keyboard, parse_mode="HTML"
+                )
 
                 async def renew_key_on_servers():
                     tasks = []
                     for server_id in SERVERS:
                         task = asyncio.create_task(
-                            renew_server_key(server_id, tg_id, client_id, email, new_expiry_time)
+                            renew_server_key(
+                                server_id, tg_id, client_id, email, new_expiry_time
+                            )
                         )
                         tasks.append(task)
 
@@ -489,27 +712,37 @@ async def process_callback_renew_plan(callback_query: types.CallbackQuery):
             await conn.close()
 
     except Exception as e:
-        await bot.send_message(tg_id, f"Ошибка при продлении ключа: {e}", parse_mode="HTML")
+        await bot.send_message(
+            tg_id, f"Ошибка при продлении ключа: {e}", parse_mode="HTML"
+        )
 
     await callback_query.answer()
 
+
 async def renew_server_key(server_id, tg_id, client_id, email, new_expiry_time):
     try:
-        session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+        session = await login_with_credentials(
-        await extend_client_key(session, server_id, tg_id, client_id, email, new_expiry_time)
+            server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+        )
+        await extend_client_key(
+            session, server_id, tg_id, client_id, email, new_expiry_time
+        )
     except Exception as e:
-        logger.error(f"Не удалось продлить ключ {client_id} на сервере {server_id}: {e}")
+        logger.error(
+            f"Не удалось продлить ключ {client_id} на сервере {server_id}: {e}"
+        )
 
 
 async def handle_error(tg_id, callback_query, message):
     try:
         try:
-            await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+            await bot.delete_message(
+                chat_id=tg_id, message_id=callback_query.message.message_id
+            )
         except Exception:
-            pass  
+            pass
 
         await bot.send_message(tg_id, message, parse_mode="HTML")
 
     except Exception as e:
         logger.error(f"Ошибка при обработке ошибки: {e}")
-

handlers/keys/subscriptions.py

@@ -6,7 +6,9 @@ from aiohttp import web
 
 from config import SERVERS
 
-logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
+logging.basicConfig(
+    level=logging.DEBUG, format="%(asctime)s - %(levelname)s - %(message)s"
+)
 logger = logging.getLogger(__name__)
 
 
@@ -18,54 +20,60 @@ async def fetch_url_content(url):
                 if response.status == 200:
                     content = await response.text()
                     logger.debug(f"Успешно получен контент с {url}")
-                    return base64.b64decode(content).decode('utf-8').split("\n")  
+                    return base64.b64decode(content).decode("utf-8").split("\n")
                 else:
-                    logger.error(f"Не удалось получить {url}, статус: {response.status}")
+                    logger.error(
-                    return [] 
+                        f"Не удалось получить {url}, статус: {response.status}"
+                    )
+                    return []
     except Exception as e:
         logger.error(f"Ошибка при получении {url}: {e}")
-        return []  
+        return []
 
 
 async def combine_unique_lines(urls, query_string):
     all_lines = []
     logger.debug(f"Начинаем объединение подписок для запроса: {query_string}")
-    
+
     urls_with_query = [f"{url}?{query_string}" for url in urls]
     logger.debug(f"Составлены URL-адреса: {urls_with_query}")
-    
+
     for url in urls_with_query:
         lines = await fetch_url_content(url)
         all_lines.extend(lines)
-    
 
-    all_lines = list(set(filter(None, all_lines))) 
+    all_lines = list(set(filter(None, all_lines)))
-    logger.debug(f"Объединено {len(all_lines)} строк после фильтрации и удаления дубликатов")
+    logger.debug(
-    
+        f"Объединено {len(all_lines)} строк после фильтрации и удаления дубликатов"
+    )
+
     return all_lines
 
+
 async def handle_subscription(request):
-    email = request.match_info['email']
+    email = request.match_info["email"]
     logger.info(f"Получен запрос на подписку для email: {email}")
 
     urls = []
     for server in SERVERS.values():
         server_subscription_url = f"{server['SUBSCRIPTION']}/{email}"
         urls.append(server_subscription_url)
-    
+
     query_string = request.query_string
     logger.debug(f"Извлечен query string: {query_string}")
-    
+
     combined_subscriptions = await combine_unique_lines(urls, query_string)
-    
+
-    base64_encoded = base64.b64encode("\n".join(combined_subscriptions).encode('utf-8')).decode('utf-8')
+    base64_encoded = base64.b64encode(
-    
+        "\n".join(combined_subscriptions).encode("utf-8")
+    ).decode("utf-8")
+
     headers = {
-        'Content-Type': 'text/plain; charset=utf-8',
+        "Content-Type": "text/plain; charset=utf-8",
-        'Content-Disposition': 'inline',  
+        "Content-Disposition": "inline",
-        'profile-update-interval': '7', 
+        "profile-update-interval": "7",
-        'profile-title': email,  
+        "profile-title": email,
     }
 
     logger.info(f"Возвращаем объединенные подписки для email: {email}")
-    return web.Response(text=base64_encoded, headers=headers)
+    return web.Response(text=base64_encoded, headers=headers)

handlers/keys/trial_key.py

@@ -1,4 +1,5 @@
 import asyncio
+import logging
 import uuid
 from datetime import datetime, timedelta
 
@@ -6,12 +7,13 @@ import asyncpg
 
 from auth import login_with_credentials
 from client import add_client
-from config import (ADMIN_PASSWORD, ADMIN_USERNAME, DATABASE_URL, PUBLIC_LINK,
+from config import ADMIN_PASSWORD, ADMIN_USERNAME, DATABASE_URL, PUBLIC_LINK, SERVERS
-                    SERVERS)
 from database import store_key
 from handlers.texts import INSTRUCTIONS
 from handlers.utils import generate_random_email
 
+logging.basicConfig(level=logging.DEBUG)
+
 
 async def create_trial_key(tg_id: int):
     conn = await asyncpg.connect(DATABASE_URL)
@@ -21,20 +23,22 @@ async def create_trial_key(tg_id: int):
 
         public_link = f"{PUBLIC_LINK}{email}"
         instructions = INSTRUCTIONS
-        
+
-        result = {
+        result = {"key": public_link, "instructions": instructions}
-            'key': public_link,
+
-            'instructions': instructions
+        asyncio.create_task(
-        }
+            generate_and_store_keys(tg_id, client_id, email, public_link)
-        
+        )
-        asyncio.create_task(generate_and_store_keys(tg_id, client_id, email, public_link))
+
-        
         return result
 
     finally:
         await conn.close()
 
-async def generate_and_store_keys(tg_id: int, client_id: str, email: str, public_link: str):
+
+async def generate_and_store_keys(
+    tg_id: int, client_id: str, email: str, public_link: str
+):
     conn = await asyncpg.connect(DATABASE_URL)
     try:
         current_time = datetime.utcnow()
@@ -43,34 +47,54 @@ async def generate_and_store_keys(tg_id: int, client_id: str, email: str, public
 
         tasks = []
         for server_id in SERVERS:
-            task = create_key_on_server(server_id, client_id, email, tg_id, expiry_timestamp)
+            task = create_key_on_server(
+                server_id, client_id, email, tg_id, expiry_timestamp
+            )
             tasks.append(task)
-        
+
         results = await asyncio.gather(*tasks)
 
         if all(result.get("success") for result in results):
-            await store_key(tg_id, client_id, email, expiry_timestamp, public_link, server_id="all_servers")
+            await store_key(
+                tg_id,
+                client_id,
+                email,
+                expiry_timestamp,
+                public_link,
+                server_id="all_servers",
+            )
 
-
+            await conn.execute(
-            await conn.execute('''
+                """
                 INSERT INTO connections (tg_id, trial) 
                 VALUES ($1, 1) 
                 ON CONFLICT (tg_id) 
                 DO UPDATE SET trial = 1
-            ''', tg_id)
+            """,
+                tg_id,
+            )
         else:
-            print('Не удалось создать ключ на одном или нескольких серверах.')
+            logging.error("Не удалось создать ключ на одном или нескольких серверах.")
 
     finally:
         await conn.close()
 
 
-async def create_key_on_server(server_id: str, client_id: str, email: str, tg_id: int, expiry_timestamp: int):
+async def create_key_on_server(
+    server_id: str, client_id: str, email: str, tg_id: int, expiry_timestamp: int
+):
     """Асинхронно создает ключ на указанном сервере и возвращает результат."""
     session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
     response = await add_client(
-        session, server_id, client_id, email, tg_id,
+        session,
-        limit_ip=1, total_gb=0, expiry_time=expiry_timestamp,
+        server_id,
-        enable=True, flow="xtls-rprx-vision"
+        client_id,
+        email,
+        tg_id,
+        limit_ip=1,
+        total_gb=0,
+        expiry_time=expiry_timestamp,
+        enable=True,
+        flow="xtls-rprx-vision",
     )
     return response

handlers/notifications.py

@@ -10,33 +10,41 @@ from auth import login_with_credentials
 from client import delete_client, extend_client_key
 from config import ADMIN_PASSWORD, ADMIN_USERNAME, DATABASE_URL, SERVERS
 from database import delete_key, get_balance, update_balance, update_key_expiry
-from handlers.texts import (KEY_EXPIRY_10H, KEY_EXPIRY_24H, KEY_RENEWAL_FAILED,
+from handlers.texts import (
-                            KEY_RENEWED)
+    KEY_EXPIRY_10H,
+    KEY_EXPIRY_24H,
+    KEY_RENEWAL_FAILED,
+    KEY_RENEWED,
+)
 
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
 router = Router()
 
+
 class NotificationStates(StatesGroup):
     waiting_for_notification_text = State()
 
+
 async def notify_expiring_keys(bot: Bot):
     conn = None
     try:
         conn = await asyncpg.connect(DATABASE_URL)
         logger.info("Подключение к базе данных успешно.")
-        
+
         current_time = datetime.utcnow().timestamp() * 1000
-        threshold_time_10h = (datetime.utcnow() + timedelta(hours=10)).timestamp() * 1000
+        threshold_time_10h = (
-        threshold_time_24h = (datetime.utcnow() + timedelta(days=1)).timestamp() * 1000 
+            datetime.utcnow() + timedelta(hours=10)
+        ).timestamp() * 1000
+        threshold_time_24h = (datetime.utcnow() + timedelta(days=1)).timestamp() * 1000
 
         logger.info("Начало обработки уведомлений.")
 
         await notify_10h_keys(bot, conn, current_time, threshold_time_10h)
-        await asyncio.sleep(1) 
+        await asyncio.sleep(1)
         await notify_24h_keys(bot, conn, current_time, threshold_time_24h)
-        await asyncio.sleep(1) 
+        await asyncio.sleep(1)
         await handle_expired_keys(bot, conn, current_time)
 
     except Exception as e:
@@ -46,25 +54,33 @@ async def notify_expiring_keys(bot: Bot):
             await conn.close()
             logger.info("Соединение с базой данных закрыто.")
 
+
 async def is_bot_blocked(bot: Bot, chat_id: int) -> bool:
     try:
         member = await bot.get_chat_member(chat_id, bot.id)
-        return member.status == 'left' 
+        return member.status == "left"
     except Exception as e:
         logger.error(f"Ошибка при проверке статуса бота у пользователя {chat_id}: {e}")
-        return False 
+        return False
 
-async def notify_10h_keys(bot: Bot, conn: asyncpg.Connection, current_time: float, threshold_time_10h: float):
+
-    records = await conn.fetch('''
+async def notify_10h_keys(
+    bot: Bot, conn: asyncpg.Connection, current_time: float, threshold_time_10h: float
+):
+    records = await conn.fetch(
+        """
         SELECT tg_id, email, expiry_time, client_id, server_id FROM keys 
         WHERE expiry_time <= $1 AND expiry_time > $2 AND notified = FALSE
-    ''', threshold_time_10h, current_time)
+    """,
+        threshold_time_10h,
+        current_time,
+    )
 
     logger.info(f"Найдено {len(records)} ключей для уведомления за 10 часов.")
     for record in records:
-        tg_id = record['tg_id']
+        tg_id = record["tg_id"]
-        email = record['email']
+        email = record["email"]
-        expiry_time = record['expiry_time']
+        expiry_time = record["expiry_time"]
 
         expiry_date = datetime.utcfromtimestamp(expiry_time / 1000)
         current_date = datetime.utcnow()
@@ -79,42 +95,70 @@ async def notify_10h_keys(bot: Bot, conn: asyncpg.Connection, current_time: floa
             days_left_message = f"{hours_left}"
 
         message = KEY_EXPIRY_10H.format(
-            email=email, 
+            email=email,
-            expiry_date=expiry_date.strftime('%Y-%m-%d %H:%M:%S'),
+            expiry_date=expiry_date.strftime("%Y-%m-%d %H:%M:%S"),
-            days_left_message=days_left_message
+            days_left_message=days_left_message,
         )
 
         if not await is_bot_blocked(bot, tg_id):
             try:
-                keyboard = types.InlineKeyboardMarkup(inline_keyboard=[
+                keyboard = types.InlineKeyboardMarkup(
-                    [types.InlineKeyboardButton(text='🔄 Продлить VPN', callback_data=f'renew_key|{record["client_id"]}')],
+                    inline_keyboard=[
-                    [types.InlineKeyboardButton(text='💳 Пополнить баланс', callback_data='replenish_balance')],
+                        [
-                    [types.InlineKeyboardButton(text='👤 Мой профиль', callback_data='view_profile')]
+                            types.InlineKeyboardButton(
-                ])
+                                text="🔄 Продлить VPN",
+                                callback_data=f'renew_key|{record["client_id"]}',
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text="💳 Пополнить баланс",
+                                callback_data="replenish_balance",
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text="👤 Мой профиль", callback_data="view_profile"
+                            )
+                        ],
+                    ]
+                )
                 await bot.send_message(tg_id, message, reply_markup=keyboard)
                 logger.info(f"Уведомление отправлено пользователю {tg_id}.")
             except Exception as e:
-                logger.error(f"Ошибка при отправке уведомления пользователю {tg_id}: {e}")
+                logger.error(
-                continue  
+                    f"Ошибка при отправке уведомления пользователю {tg_id}: {e}"
+                )
+                continue
 
-            await conn.execute('UPDATE keys SET notified = TRUE WHERE client_id = $1', record['client_id'])
+            await conn.execute(
+                "UPDATE keys SET notified = TRUE WHERE client_id = $1",
+                record["client_id"],
+            )
             logger.info(f"Обновлено поле notified для клиента {record['client_id']}.")
-        
-        await asyncio.sleep(1)  
 
-async def notify_24h_keys(bot: Bot, conn: asyncpg.Connection, current_time: float, threshold_time_24h: float):
+        await asyncio.sleep(1)
+
+
+async def notify_24h_keys(
+    bot: Bot, conn: asyncpg.Connection, current_time: float, threshold_time_24h: float
+):
     logger.info("Проверка истекших ключей...")
 
-    records_24h = await conn.fetch('''
+    records_24h = await conn.fetch(
+        """
         SELECT tg_id, email, expiry_time, client_id, server_id FROM keys 
         WHERE expiry_time <= $1 AND expiry_time > $2 AND notified_24h = FALSE
-    ''', threshold_time_24h, current_time)
+    """,
+        threshold_time_24h,
+        current_time,
+    )
 
     logger.info(f"Найдено {len(records_24h)} ключей для уведомления за 24 часа.")
     for record in records_24h:
-        tg_id = record['tg_id']
+        tg_id = record["tg_id"]
-        email = record['email']
+        email = record["email"]
-        expiry_time = record['expiry_time']
+        expiry_time = record["expiry_time"]
 
         expiry_date = datetime.utcfromtimestamp(expiry_time / 1000)
         current_date = datetime.utcnow()
@@ -131,26 +175,49 @@ async def notify_24h_keys(bot: Bot, conn: asyncpg.Connection, current_time: floa
         message_24h = KEY_EXPIRY_24H.format(
             email=email,
             days_left_message=days_left_message,
-            expiry_date=expiry_date.strftime('%Y-%m-%d %H:%M:%S')
+            expiry_date=expiry_date.strftime("%Y-%m-%d %H:%M:%S"),
         )
 
         if not await is_bot_blocked(bot, tg_id):
             try:
-                keyboard = types.InlineKeyboardMarkup(inline_keyboard=[
+                keyboard = types.InlineKeyboardMarkup(
-                    [types.InlineKeyboardButton(text='🔄 Продлить VPN', callback_data=f'renew_key|{record["client_id"]}')],
+                    inline_keyboard=[
-                    [types.InlineKeyboardButton(text='💳 Пополнить баланс', callback_data='replenish_balance')],
+                        [
-                    [types.InlineKeyboardButton(text='👤 Мой профиль', callback_data='view_profile')]
+                            types.InlineKeyboardButton(
-                ])
+                                text="🔄 Продлить VPN",
+                                callback_data=f'renew_key|{record["client_id"]}',
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text="💳 Пополнить баланс",
+                                callback_data="replenish_balance",
+                            )
+                        ],
+                        [
+                            types.InlineKeyboardButton(
+                                text="👤 Мой профиль", callback_data="view_profile"
+                            )
+                        ],
+                    ]
+                )
                 await bot.send_message(tg_id, message_24h, reply_markup=keyboard)
                 logger.info(f"Уведомление за 24 часа отправлено пользователю {tg_id}.")
             except Exception as e:
-                logger.error(f"Ошибка при отправке уведомления за 24 часа пользователю {tg_id}: {e}")
+                logger.error(
-                continue  
+                    f"Ошибка при отправке уведомления за 24 часа пользователю {tg_id}: {e}"
+                )
+                continue
 
-            await conn.execute('UPDATE keys SET notified_24h = TRUE WHERE client_id = $1', record['client_id'])
+            await conn.execute(
-            logger.info(f"Обновлено поле notified_24h для клиента {record['client_id']}.")
+                "UPDATE keys SET notified_24h = TRUE WHERE client_id = $1",
-        
+                record["client_id"],
-        await asyncio.sleep(1)  
+            )
+            logger.info(
+                f"Обновлено поле notified_24h для клиента {record['client_id']}."
+            )
+
+        await asyncio.sleep(1)
 
 
 async def handle_expired_keys(bot: Bot, conn: asyncpg.Connection, current_time: float):
@@ -159,26 +226,33 @@ async def handle_expired_keys(bot: Bot, conn: asyncpg.Connection, current_time:
     current_time = datetime.utcnow().timestamp() * 1000
     adjusted_current_time = current_time + (3 * 60 * 60 * 1000)
 
-    logger.info(f"Текущее время: {current_time}, Скорректированное текущее время: {adjusted_current_time}")
+    logger.info(
+        f"Текущее время: {current_time}, Скорректированное текущее время: {adjusted_current_time}"
+    )
 
-    expiring_keys = await conn.fetch('''
+    expiring_keys = await conn.fetch(
+        """
         SELECT tg_id, client_id, expiry_time, email FROM keys 
         WHERE expiry_time <= $1
-    ''', adjusted_current_time)
+    """,
+        adjusted_current_time,
+    )
 
     logger.info(f"Найдено {len(expiring_keys)} истекающих ключей.")
 
     for record in expiring_keys:
-        tg_id = record['tg_id']
+        tg_id = record["tg_id"]
-        client_id = record['client_id']
+        client_id = record["client_id"]
-        email = record['email']
+        email = record["email"]
         balance = await get_balance(tg_id)
 
-        expiry_time = record['expiry_time']
+        expiry_time = record["expiry_time"]
         expiry_date = datetime.utcfromtimestamp(expiry_time / 1000)
         current_date = datetime.utcnow()
         time_left = expiry_date - current_date
-        logger.info(f"Время истечения ключа: {expiry_time} (дата: {expiry_date}), Текущее время: {current_date}, Оставшееся время: {time_left}.")
+        logger.info(
+            f"Время истечения ключа: {expiry_time} (дата: {expiry_date}), Текущее время: {current_date}, Оставшееся время: {time_left}."
+        )
 
         if time_left.total_seconds() <= 0:
             days_left_message = "Ключ истек"
@@ -189,70 +263,114 @@ async def handle_expired_keys(bot: Bot, conn: asyncpg.Connection, current_time:
             days_left_message = f"Осталось часов: <b>{hours_left}</b>"
 
         message_expired = f"Ваш ключ {email} истек и был удален!\n\n Перейдите в профиль для создания нового ключа"
-        button_profile = types.InlineKeyboardButton(text='👤 Мой профиль', callback_data='view_profile')
+        button_profile = types.InlineKeyboardButton(
+            text="👤 Мой профиль", callback_data="view_profile"
+        )
         keyboard = types.InlineKeyboardMarkup(inline_keyboard=[[button_profile]])
 
         if balance >= 100:
             await update_balance(tg_id, -100)
-            new_expiry_time = int((datetime.utcnow() + timedelta(days=30)).timestamp() * 1000)
+            new_expiry_time = int(
+                (datetime.utcnow() + timedelta(days=30)).timestamp() * 1000
+            )
             await update_key_expiry(client_id, new_expiry_time)
-            logger.info(f"Ключ для клиента {tg_id} продлен до {datetime.utcfromtimestamp(new_expiry_time / 1000).strftime('%Y-%m-%d %H:%M:%S')}.")
+            logger.info(
+                f"Ключ для клиента {tg_id} продлен до {datetime.utcfromtimestamp(new_expiry_time / 1000).strftime('%Y-%m-%d %H:%M:%S')}."
+            )
 
             all_success = True
             for server_id in SERVERS:
-                session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+                session = await login_with_credentials(
-                success = await extend_client_key(session, server_id, tg_id, client_id, email, new_expiry_time)
+                    server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+                )
+                success = await extend_client_key(
+                    session, server_id, tg_id, client_id, email, new_expiry_time
+                )
                 if not success:
                     all_success = False
-                    logger.error(f"Не удалось продлить ключ для пользователя {tg_id} на сервере {server_id}.")
+                    logger.error(
+                        f"Не удалось продлить ключ для пользователя {tg_id} на сервере {server_id}."
+                    )
 
             if all_success:
                 try:
                     await bot.send_message(tg_id, KEY_RENEWED, reply_markup=keyboard)
-                    logger.info(f"Ключ для пользователя {tg_id} успешно продлен на месяц на всех серверах.")
+                    logger.info(
+                        f"Ключ для пользователя {tg_id} успешно продлен на месяц на всех серверах."
+                    )
                 except Exception as e:
-                    if 'blocked' in str(e).lower():
+                    if "blocked" in str(e).lower():
-                        logger.warning(f"Пользователь {tg_id} заблокирован. Ключ будет удален.")
+                        logger.warning(
+                            f"Пользователь {tg_id} заблокирован. Ключ будет удален."
+                        )
                         await delete_key(client_id)
                         for server_id in SERVERS:
-                            session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+                            session = await login_with_credentials(
+                                server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+                            )
                             success = await delete_client(session, server_id, client_id)
                             if success:
-                                logger.info(f"Ключ для клиента {tg_id} успешно удален с сервера {server_id}.")
+                                logger.info(
+                                    f"Ключ для клиента {tg_id} успешно удален с сервера {server_id}."
+                                )
                             else:
-                                logger.error(f"Не удалось удалить ключ для клиента {tg_id} на сервере {server_id}.")
+                                logger.error(
+                                    f"Не удалось удалить ключ для клиента {tg_id} на сервере {server_id}."
+                                )
                     else:
-                        logger.error(f"Ошибка при отправке уведомления о продлении ключа пользователю {tg_id}: {e}")
+                        logger.error(
+                            f"Ошибка при отправке уведомления о продлении ключа пользователю {tg_id}: {e}"
+                        )
             else:
                 try:
-                    await bot.send_message(tg_id, KEY_RENEWAL_FAILED, reply_markup=keyboard)
+                    await bot.send_message(
-                    logger.error(f"Не удалось продлить ключ для пользователя {tg_id} на одном или нескольких серверах.")
+                        tg_id, KEY_RENEWAL_FAILED, reply_markup=keyboard
+                    )
+                    logger.error(
+                        f"Не удалось продлить ключ для пользователя {tg_id} на одном или нескольких серверах."
+                    )
                 except Exception as e:
-                    logger.error(f"Ошибка при отправке уведомления о неудачном продлении ключа пользователю {tg_id}: {e}")
+                    logger.error(
+                        f"Ошибка при отправке уведомления о неудачном продлении ключа пользователю {tg_id}: {e}"
+                    )
         else:
             try:
                 await bot.send_message(tg_id, message_expired, reply_markup=keyboard)
                 await delete_key(client_id)
 
                 for server_id in SERVERS:
-                    session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+                    session = await login_with_credentials(
+                        server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+                    )
                     success = await delete_client(session, server_id, client_id)
                     if success:
-                        logger.info(f"Ключ для клиента {tg_id} успешно удален с сервера {server_id}.")
+                        logger.info(
+                            f"Ключ для клиента {tg_id} успешно удален с сервера {server_id}."
+                        )
                     else:
-                        logger.error(f"Не удалось удалить ключ для клиента {tg_id} на сервере {server_id}.")
+                        logger.error(
+                            f"Не удалось удалить ключ для клиента {tg_id} на сервере {server_id}."
+                        )
             except Exception as e:
-                if 'blocked' in str(e).lower():
+                if "blocked" in str(e).lower():
-                    logger.warning(f"Пользователь {tg_id} заблокирован. Ключ будет удален.")
+                    logger.warning(
+                        f"Пользователь {tg_id} заблокирован. Ключ будет удален."
+                    )
                     await delete_key(client_id)
                     for server_id in SERVERS:
-                        session = await login_with_credentials(server_id, ADMIN_USERNAME, ADMIN_PASSWORD)
+                        session = await login_with_credentials(
+                            server_id, ADMIN_USERNAME, ADMIN_PASSWORD
+                        )
                         success = await delete_client(session, server_id, client_id)
                         if success:
-                            logger.info(f"Ключ для клиента {tg_id} успешно удален с сервера {server_id}.")
+                            logger.info(
+                                f"Ключ для клиента {tg_id} успешно удален с сервера {server_id}."
+                            )
                         else:
-                            logger.error(f"Не удалось удалить ключ для клиента {tg_id} на сервере {server_id}.")
+                            logger.error(
+                                f"Не удалось удалить ключ для клиента {tg_id} на сервере {server_id}."
+                            )
                 else:
                     logger.error(f"Ошибка при удалении ключа для клиента {tg_id}: {e}")
 
-        await asyncio.sleep(1)
+        await asyncio.sleep(1)

handlers/payment/freekassa_pay.py

@@ -17,15 +17,18 @@ from database import update_balance
 router = Router()
 logging.basicConfig(level=logging.DEBUG)
 
+
 class ReplenishBalanceState(StatesGroup):
     choosing_amount = State()
     waiting_for_payment_confirmation = State()
     entering_custom_amount = State()
 
+
 def generate_signature(params, api_key):
     sign_string = ":".join([str(params[k]) for k in sorted(params)]) + api_key
     return hashlib.md5(sign_string.encode()).hexdigest()
 
+
 async def create_payment(user_id, amount, email, ip):
     payment_id = str(uuid.uuid4())
     nonce = int(time.time() * 1000)
@@ -36,19 +39,21 @@ async def create_payment(user_id, amount, email, ip):
         "paymentId": payment_id,
         "email": email,
         "ip": ip,
-        "i": 6, 
+        "i": 6,
-        "nonce": nonce
+        "nonce": nonce,
     }
     params["signature"] = generate_signature(params, FREEKASSA_API_KEY)
 
     try:
-        response = requests.post("https://api.freekassa.com/v1/orders/create", json=params)
+        response = requests.post(
+            "https://api.freekassa.com/v1/orders/create", json=params
+        )
         response_data = response.json()
-        
+
         logging.debug(f"Ответ от FreeKassa при создании платежа: {response_data}")
 
         if response_data.get("type") == "success":
-            return response_data["location"] 
+            return response_data["location"]
         else:
             logging.error(f"Ошибка создания платежа: {response_data}")
             return None
@@ -57,15 +62,17 @@ async def create_payment(user_id, amount, email, ip):
         logging.error(f"Ошибка запроса к FreeKassa: {e}")
         return None
 
+
 async def send_payment_success_notification(user_id, amount):
     try:
         await bot.send_message(
             chat_id=user_id,
-            text=f"Ваш баланс успешно пополнен на {amount} рублей. Спасибо за оплату!"
+            text=f"Ваш баланс успешно пополнен на {amount} рублей. Спасибо за оплату!",
         )
     except Exception as e:
         logging.error(f"Ошибка при отправке уведомления пользователю {user_id}: {e}")
 
+
 async def freekassa_webhook(request):
     data = await request.json()
     logging.debug(f"Получен вебхук от FreeKassa: {data}")
@@ -81,38 +88,50 @@ async def freekassa_webhook(request):
 
     return web.Response(status=200)
 
-@router.callback_query(lambda c: c.data == 'pay_freekassa')
+
-async def process_callback_pay_freekassa(callback_query: types.CallbackQuery, state: FSMContext):
+@router.callback_query(lambda c: c.data == "pay_freekassa")
+async def process_callback_pay_freekassa(
+    callback_query: types.CallbackQuery, state: FSMContext
+):
     tg_id = callback_query.from_user.id
-    
+
-    amount_keyboard = InlineKeyboardMarkup(inline_keyboard=[
+    amount_keyboard = InlineKeyboardMarkup(
-        [
+        inline_keyboard=[
-            InlineKeyboardButton(text="100 рублей", callback_data="amount|100"),
+            [
-            InlineKeyboardButton(text="500 рублей", callback_data="amount|500")
+                InlineKeyboardButton(text="100 рублей", callback_data="amount|100"),
-        ],
+                InlineKeyboardButton(text="500 рублей", callback_data="amount|500"),
-        [
+            ],
-            InlineKeyboardButton(text="1000 рублей", callback_data="amount|1000"),
+            [
-            InlineKeyboardButton(text="5000 рублей", callback_data="amount|5000")
+                InlineKeyboardButton(text="1000 рублей", callback_data="amount|1000"),
-        ],
+                InlineKeyboardButton(text="5000 рублей", callback_data="amount|5000"),
-        [
+            ],
-            InlineKeyboardButton(text="Введите другую сумму", callback_data="enter_custom_amount")
+            [
+                InlineKeyboardButton(
+                    text="Введите другую сумму", callback_data="enter_custom_amount"
+                )
+            ],
         ]
-    ])
+    )
-    
+
-    await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
+    await bot.delete_message(
+        chat_id=tg_id, message_id=callback_query.message.message_id
+    )
 
     await bot.send_message(
         chat_id=tg_id,
         text="Выберите сумму пополнения через FreeKassa:",
-        reply_markup=amount_keyboard
+        reply_markup=amount_keyboard,
     )
-    
+
     await state.set_state(ReplenishBalanceState.choosing_amount)
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data.startswith('amount|'))
+
-async def process_amount_selection(callback_query: types.CallbackQuery, state: FSMContext):
+@router.callback_query(lambda c: c.data.startswith("amount|"))
-    data = callback_query.data.split('|', 1)
+async def process_amount_selection(
+    callback_query: types.CallbackQuery, state: FSMContext
+):
+    data = callback_query.data.split("|", 1)
     amount_str = data[1]
     try:
         amount = int(amount_str)
@@ -120,39 +139,55 @@ async def process_amount_selection(callback_query: types.CallbackQuery, state: F
         await bot.send_message(callback_query.from_user.id, "Некорректная сумма.")
         return
 
-    user_email = f"{callback_query.from_user.id}@solo.net" 
+    user_email = f"{callback_query.from_user.id}@solo.net"
-    user_ip = callback_query.message.chat.id 
+    user_ip = callback_query.message.chat.id
-    payment_url = await create_payment(callback_query.from_user.id, amount, user_email, user_ip)
+    payment_url = await create_payment(
+        callback_query.from_user.id, amount, user_email, user_ip
+    )
 
     if payment_url:
-        await bot.send_message(callback_query.from_user.id, f"Перейдите по ссылке для оплаты: {payment_url}")
+        await bot.send_message(
+            callback_query.from_user.id,
+            f"Перейдите по ссылке для оплаты: {payment_url}",
+        )
     else:
-        await bot.send_message(callback_query.from_user.id, "Ошибка при создании платежа. Попробуйте позже.")
+        await bot.send_message(
+            callback_query.from_user.id,
+            "Ошибка при создании платежа. Попробуйте позже.",
+        )
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data == 'enter_custom_amount')
+
-async def process_enter_custom_amount(callback_query: types.CallbackQuery, state: FSMContext):
+@router.callback_query(lambda c: c.data == "enter_custom_amount")
-    await callback_query.message.edit_text(
+async def process_enter_custom_amount(
-        text="Введите сумму пополнения:"
+    callback_query: types.CallbackQuery, state: FSMContext
-    )
+):
+    await callback_query.message.edit_text(text="Введите сумму пополнения:")
     await state.set_state(ReplenishBalanceState.entering_custom_amount)
     await callback_query.answer()
 
+
 @router.message(ReplenishBalanceState.entering_custom_amount)
 async def process_custom_amount_input(message: types.Message, state: FSMContext):
     if message.text.isdigit():
         amount = int(message.text)
         if amount <= 0:
-            await message.answer("Сумма должна быть больше нуля. Пожалуйста, введите сумму еще раз:")
+            await message.answer(
+                "Сумма должна быть больше нуля. Пожалуйста, введите сумму еще раз:"
+            )
             return
-        
+
         user_email = f"{message.from_user.id}@solo.net"
         user_ip = message.chat.id
-        payment_url = await create_payment(message.from_user.id, amount, user_email, user_ip)
+        payment_url = await create_payment(
+            message.from_user.id, amount, user_email, user_ip
+        )
 
         if payment_url:
-            await bot.send_message(message.from_user.id, f"Перейдите по ссылке для оплаты: {payment_url}")
+            await bot.send_message(
+                message.from_user.id, f"Перейдите по ссылке для оплаты: {payment_url}"
+            )
         else:
             await message.answer("Ошибка при создании платежа. Попробуйте позже.")
 

handlers/payment/pay.py

@@ -1,280 +0,0 @@
-import logging
-import uuid
-
-from aiogram import Router, types
-from aiogram.fsm.context import FSMContext
-from aiogram.fsm.state import State, StatesGroup
-from aiogram.types import InlineKeyboardButton, InlineKeyboardMarkup
-from aiohttp import web
-from yookassa import Configuration, Payment
-
-from bot import bot
-from config import YOOKASSA_SECRET_KEY, YOOKASSA_SHOP_ID
-from database import (add_connection, check_connection_exists, get_key_count,
-                      update_balance)
-from handlers.profile import process_callback_view_profile
-from handlers.texts import PAYMENT_OPTIONS
-
-router = Router()
-
-logging.basicConfig(level=logging.DEBUG)
-
-Configuration.account_id = YOOKASSA_SHOP_ID
-Configuration.secret_key = YOOKASSA_SECRET_KEY
-
-logging.debug(f"Account ID: {YOOKASSA_SHOP_ID}")
-logging.debug(f"Secret Key: {YOOKASSA_SECRET_KEY}")
-
-class ReplenishBalanceState(StatesGroup):
-    choosing_amount = State()
-    waiting_for_payment_confirmation = State()
-    entering_custom_amount = State()
-
-async def send_message_with_deletion(chat_id, text, reply_markup=None, state=None, message_key='last_message_id'):
-    if state:
-        try:
-            state_data = await state.get_data()
-            previous_message_id = state_data.get(message_key)
-
-            if previous_message_id:
-                await bot.delete_message(chat_id=chat_id, message_id=previous_message_id)
-    
-            sent_message = await bot.send_message(chat_id=chat_id, text=text, reply_markup=reply_markup)
-            await state.update_data({message_key: sent_message.message_id})
-    
-        except Exception as e:
-            print(f"Ошибка при удалении/отправке сообщения: {e}")
-            return None
-
-    return sent_message
-
-@router.callback_query(lambda c: c.data == 'replenish_balance')
-async def process_callback_replenish_balance(callback_query: types.CallbackQuery, state: FSMContext):
-    tg_id = callback_query.from_user.id
-
-    key_count = await get_key_count(tg_id)
-    
-    if key_count == 0:
-        exists = await check_connection_exists(tg_id)
-        if not exists:
-            await add_connection(tg_id, balance=0.0, trial=0)
-
-    amount_keyboard = InlineKeyboardMarkup(inline_keyboard=[
-        [
-            InlineKeyboardButton(text=PAYMENT_OPTIONS[0]['text'], callback_data=PAYMENT_OPTIONS[0]['callback_data']),
-            InlineKeyboardButton(text=PAYMENT_OPTIONS[1]['text'], callback_data=PAYMENT_OPTIONS[1]['callback_data'])
-        ],
-        [
-            InlineKeyboardButton(text=PAYMENT_OPTIONS[2]['text'], callback_data=PAYMENT_OPTIONS[2]['callback_data']),
-            InlineKeyboardButton(text=PAYMENT_OPTIONS[3]['text'], callback_data=PAYMENT_OPTIONS[3]['callback_data'])
-        ],
-        [
-            InlineKeyboardButton(text=PAYMENT_OPTIONS[4]['text'], callback_data=PAYMENT_OPTIONS[4]['callback_data'])
-        ],
-        [
-            InlineKeyboardButton(text=PAYMENT_OPTIONS[5]['text'], callback_data=PAYMENT_OPTIONS[5]['callback_data'])
-        ],
-    ])
-    
-    await bot.delete_message(chat_id=tg_id, message_id=callback_query.message.message_id)
-
-    await bot.send_message(
-        chat_id=tg_id,
-        text="Выберите сумму пополнения:",
-        reply_markup=amount_keyboard
-    )
-    
-    await state.set_state(ReplenishBalanceState.choosing_amount)
-    await callback_query.answer()
-
-@router.callback_query(lambda c: c.data == 'back_to_profile')
-async def back_to_profile_handler(callback_query: types.CallbackQuery, state: FSMContext):
-    await process_callback_view_profile(callback_query, state)
-
-@router.callback_query(lambda c: c.data.startswith('amount_'))
-async def process_amount_selection(callback_query: types.CallbackQuery, state: FSMContext):
-    data = callback_query.data.split('_', 1)
-
-    if len(data) != 2:
-        await send_message_with_deletion(callback_query.from_user.id, "Неверные данные для выбора суммы.", state=state, message_key='amount_error_message_id')
-        return
-
-    amount_str = data[1]
-    try:
-        amount = int(amount_str)
-    except ValueError:
-        await send_message_with_deletion(callback_query.from_user.id, "Некорректная сумма.", state=state, message_key='amount_error_message_id')
-        return
-
-    await state.update_data(amount=amount)
-    await state.set_state(ReplenishBalanceState.waiting_for_payment_confirmation)
-
-    state_data = await state.get_data()
-    customer_name = callback_query.from_user.full_name
-    customer_id = callback_query.from_user.id
-
-    customer_email = f"{customer_id}@solo.net"
-
-    payment = Payment.create({
-        "amount": {
-            "value": str(amount),
-            "currency": "RUB"
-        },
-        "confirmation": {
-            "type": "redirect",
-            "return_url": "https://pocomacho.ru/" 
-        },
-        "capture": True,
-        "description": "Пополнение баланса",
-        "receipt": {
-            "customer": {
-                "full_name": customer_name,
-                "email": customer_email, 
-                "phone": "79000000000"
-            },
-            "items": [
-                {
-                    "description": "Пополнение баланса",
-                    "quantity": "1.00",
-                    "amount": {
-                        "value": str(amount),
-                        "currency": "RUB"
-                    },
-                    "vat_code": 6
-                }
-            ]
-        },
-        "metadata": {
-            "user_id": customer_id
-        }
-    }, uuid.uuid4())
-
-    if payment['status'] == 'pending':
-        payment_url = payment['confirmation']['confirmation_url']
-
-        confirm_keyboard = InlineKeyboardMarkup(inline_keyboard=[
-            [InlineKeyboardButton(text='Пополнить', url=payment_url)],
-            [InlineKeyboardButton(text='⬅️ Назад', callback_data='back_to_profile')]
-        ])
-
-        await callback_query.message.edit_text(
-            text=f"Вы выбрали пополнение на {amount} рублей.",
-            reply_markup=confirm_keyboard
-        )
-    else:
-        await send_message_with_deletion(callback_query.from_user.id, "Ошибка при создании платежа.", state=state)
-
-    await callback_query.answer()
-
-async def send_payment_success_notification(user_id: int, amount: float):
-    try:
-        profile_keyboard = InlineKeyboardMarkup(inline_keyboard=[
-            [InlineKeyboardButton(text='Перейти в профиль', callback_data='view_profile')]
-        ])
-        
-        await bot.send_message(
-            chat_id=user_id,
-            text=f"Ваш баланс успешно пополнен на {amount} рублей. Спасибо за оплату!",
-            reply_markup=profile_keyboard
-        )
-    except Exception as e:
-        logging.error(f"Ошибка при отправке уведомления пользователю {user_id}: {e}")
-
-async def payment_webhook(request):
-    event = await request.json()
-
-    logging.debug(f"Webhook event received: {event}")
-
-    if event['event'] == 'payment.succeeded':
-        user_id_str = event['object']['metadata']['user_id']
-        amount_str = event['object']['amount']['value']
-        
-        try:
-            user_id = int(user_id_str)
-            amount = float(amount_str)
-            
-            logging.debug(f"Payment succeeded for user_id: {user_id}, amount: {amount}")
-            await update_balance(user_id, amount)
-
-            await send_payment_success_notification(user_id, amount)
-
-        except ValueError as e:
-            logging.error(f"Ошибка конвертации user_id или amount: {e}")
-            return web.Response(status=400)
-
-    return web.Response(status=200)
-
-@router.callback_query(lambda c: c.data == 'enter_custom_amount')
-async def process_enter_custom_amount(callback_query: types.CallbackQuery, state: FSMContext):
-    await callback_query.message.edit_text(
-        text="Введите сумму пополнения:"
-    )
-    await state.set_state(ReplenishBalanceState.entering_custom_amount)
-    await callback_query.answer()
-
-@router.message(State(ReplenishBalanceState.entering_custom_amount))
-async def process_custom_amount_input(message: types.Message, state: FSMContext):
-    if message.text.isdigit():
-        amount = int(message.text)
-        if amount <= 0:
-            await message.answer("Сумма должна быть больше нуля. Пожалуйста, введите сумму еще раз:")
-            return
-        
-        await state.update_data(amount=amount)
-        await state.set_state(ReplenishBalanceState.waiting_for_payment_confirmation)
-
-        try:
-            payment = Payment.create({
-                "amount": {
-                    "value": str(amount),
-                    "currency": "RUB"
-                },
-                "confirmation": {
-                    "type": "redirect",
-                    "return_url": "https://pocomacho.ru/"
-                },
-                "capture": True,
-                "description": "Пополнение баланса",
-                "receipt": {
-                    "customer": {
-                        "full_name": message.from_user.full_name,
-                        "email": f"{message.from_user.id}@solo.net", 
-                        "phone": "79000000000" 
-                    },
-                    "items": [
-                        {
-                            "description": "Пополнение баланса",
-                            "quantity": "1.00",
-                            "amount": {
-                                "value": str(amount),
-                                "currency": "RUB"
-                            },
-                            "vat_code": 6
-                        }
-                    ]
-                },
-                "metadata": {
-                    "user_id": message.from_user.id
-                }
-            }, uuid.uuid4())
-
-            if payment['status'] == 'pending':
-                payment_url = payment['confirmation']['confirmation_url']
-
-                confirm_keyboard = InlineKeyboardMarkup(inline_keyboard=[
-                    [InlineKeyboardButton(text='Пополнить', url=payment_url)],
-                    [InlineKeyboardButton(text='⬅️ Назад', callback_data='back_to_profile')]
-                ])
-
-                await message.answer(
-                    text=f"Вы выбрали пополнение на {amount} рублей.",
-                    reply_markup=confirm_keyboard
-                )
-            else:
-                await message.answer("Ошибка при создании платежа.")
-        
-        except Exception as e:
-            logging.error(f"Ошибка при создании платежа: {e}")
-            await message.answer("Произошла ошибка при создании платежа.")
-    else:
-        await message.answer("Некорректная сумма. Пожалуйста, введите сумму еще раз:")

handlers/payment/yookassa_pay.py

@@ -0,0 +1,340 @@
+import logging
+import uuid
+
+from aiogram import Router, types
+from aiogram.fsm.context import FSMContext
+from aiogram.fsm.state import State, StatesGroup
+from aiogram.types import InlineKeyboardButton, InlineKeyboardMarkup
+from aiohttp import web
+from yookassa import Configuration, Payment
+
+from bot import bot
+from config import YOOKASSA_SECRET_KEY, YOOKASSA_SHOP_ID
+from database import (
+    add_connection,
+    check_connection_exists,
+    get_key_count,
+    update_balance,
+)
+from handlers.profile import process_callback_view_profile
+from handlers.texts import PAYMENT_OPTIONS
+
+router = Router()
+
+logging.basicConfig(level=logging.DEBUG)
+
+Configuration.account_id = YOOKASSA_SHOP_ID
+Configuration.secret_key = YOOKASSA_SECRET_KEY
+
+logging.debug(f"Account ID: {YOOKASSA_SHOP_ID}")
+logging.debug(f"Secret Key: {YOOKASSA_SECRET_KEY}")
+
+
+class ReplenishBalanceState(StatesGroup):
+    choosing_amount = State()
+    waiting_for_payment_confirmation = State()
+    entering_custom_amount = State()
+
+
+async def send_message_with_deletion(
+    chat_id, text, reply_markup=None, state=None, message_key="last_message_id"
+):
+    if state:
+        try:
+            state_data = await state.get_data()
+            previous_message_id = state_data.get(message_key)
+
+            if previous_message_id:
+                await bot.delete_message(
+                    chat_id=chat_id, message_id=previous_message_id
+                )
+
+            sent_message = await bot.send_message(
+                chat_id=chat_id, text=text, reply_markup=reply_markup
+            )
+            await state.update_data({message_key: sent_message.message_id})
+
+        except Exception as e:
+            logging.error(f"Ошибка при удалении/отправке сообщения: {e}")
+            return None
+
+    return sent_message
+
+
+@router.callback_query(lambda c: c.data == "replenish_balance")
+async def process_callback_replenish_balance(
+    callback_query: types.CallbackQuery, state: FSMContext
+):
+    tg_id = callback_query.from_user.id
+
+    key_count = await get_key_count(tg_id)
+
+    if key_count == 0:
+        exists = await check_connection_exists(tg_id)
+        if not exists:
+            await add_connection(tg_id, balance=0.0, trial=0)
+
+    amount_keyboard = InlineKeyboardMarkup(
+        inline_keyboard=[
+            [
+                InlineKeyboardButton(
+                    text=PAYMENT_OPTIONS[0]["text"],
+                    callback_data=PAYMENT_OPTIONS[0]["callback_data"],
+                ),
+                InlineKeyboardButton(
+                    text=PAYMENT_OPTIONS[1]["text"],
+                    callback_data=PAYMENT_OPTIONS[1]["callback_data"],
+                ),
+            ],
+            [
+                InlineKeyboardButton(
+                    text=PAYMENT_OPTIONS[2]["text"],
+                    callback_data=PAYMENT_OPTIONS[2]["callback_data"],
+                ),
+                InlineKeyboardButton(
+                    text=PAYMENT_OPTIONS[3]["text"],
+                    callback_data=PAYMENT_OPTIONS[3]["callback_data"],
+                ),
+            ],
+            [
+                InlineKeyboardButton(
+                    text=PAYMENT_OPTIONS[4]["text"],
+                    callback_data=PAYMENT_OPTIONS[4]["callback_data"],
+                )
+            ],
+            [
+                InlineKeyboardButton(
+                    text=PAYMENT_OPTIONS[5]["text"],
+                    callback_data=PAYMENT_OPTIONS[5]["callback_data"],
+                )
+            ],
+        ]
+    )
+
+    await bot.delete_message(
+        chat_id=tg_id, message_id=callback_query.message.message_id
+    )
+
+    await bot.send_message(
+        chat_id=tg_id, text="Выберите сумму пополнения:", reply_markup=amount_keyboard
+    )
+
+    await state.set_state(ReplenishBalanceState.choosing_amount)
+    await callback_query.answer()
+
+
+@router.callback_query(lambda c: c.data == "back_to_profile")
+async def back_to_profile_handler(
+    callback_query: types.CallbackQuery, state: FSMContext
+):
+    await process_callback_view_profile(callback_query, state)
+
+
+@router.callback_query(lambda c: c.data.startswith("amount_"))
+async def process_amount_selection(
+    callback_query: types.CallbackQuery, state: FSMContext
+):
+    data = callback_query.data.split("_", 1)
+
+    if len(data) != 2:
+        await send_message_with_deletion(
+            callback_query.from_user.id,
+            "Неверные данные для выбора суммы.",
+            state=state,
+            message_key="amount_error_message_id",
+        )
+        return
+
+    amount_str = data[1]
+    try:
+        amount = int(amount_str)
+    except ValueError:
+        await send_message_with_deletion(
+            callback_query.from_user.id,
+            "Некорректная сумма.",
+            state=state,
+            message_key="amount_error_message_id",
+        )
+        return
+
+    await state.update_data(amount=amount)
+    await state.set_state(ReplenishBalanceState.waiting_for_payment_confirmation)
+
+    state_data = await state.get_data()
+    customer_name = callback_query.from_user.full_name
+    customer_id = callback_query.from_user.id
+
+    customer_email = f"{customer_id}@solo.net"
+
+    payment = Payment.create(
+        {
+            "amount": {"value": str(amount), "currency": "RUB"},
+            "confirmation": {"type": "redirect", "return_url": "https://pocomacho.ru/"},
+            "capture": True,
+            "description": "Пополнение баланса",
+            "receipt": {
+                "customer": {
+                    "full_name": customer_name,
+                    "email": customer_email,
+                    "phone": "79000000000",
+                },
+                "items": [
+                    {
+                        "description": "Пополнение баланса",
+                        "quantity": "1.00",
+                        "amount": {"value": str(amount), "currency": "RUB"},
+                        "vat_code": 6,
+                    }
+                ],
+            },
+            "metadata": {"user_id": customer_id},
+        },
+        uuid.uuid4(),
+    )
+
+    if payment["status"] == "pending":
+        payment_url = payment["confirmation"]["confirmation_url"]
+
+        confirm_keyboard = InlineKeyboardMarkup(
+            inline_keyboard=[
+                [InlineKeyboardButton(text="Пополнить", url=payment_url)],
+                [InlineKeyboardButton(text="⬅️ Назад", callback_data="back_to_profile")],
+            ]
+        )
+
+        await callback_query.message.edit_text(
+            text=f"Вы выбрали пополнение на {amount} рублей.",
+            reply_markup=confirm_keyboard,
+        )
+    else:
+        await send_message_with_deletion(
+            callback_query.from_user.id, "Ошибка при создании платежа.", state=state
+        )
+
+    await callback_query.answer()
+
+
+async def send_payment_success_notification(user_id: int, amount: float):
+    try:
+        profile_keyboard = InlineKeyboardMarkup(
+            inline_keyboard=[
+                [
+                    InlineKeyboardButton(
+                        text="Перейти в профиль", callback_data="view_profile"
+                    )
+                ]
+            ]
+        )
+
+        await bot.send_message(
+            chat_id=user_id,
+            text=f"Ваш баланс успешно пополнен на {amount} рублей. Спасибо за оплату!",
+            reply_markup=profile_keyboard,
+        )
+    except Exception as e:
+        logging.error(f"Ошибка при отправке уведомления пользователю {user_id}: {e}")
+
+
+async def yookassa_webhook(request):
+    event = await request.json()
+
+    logging.debug(f"Webhook event received: {event}")
+
+    if event["event"] == "payment.succeeded":
+        user_id_str = event["object"]["metadata"]["user_id"]
+        amount_str = event["object"]["amount"]["value"]
+
+        try:
+            user_id = int(user_id_str)
+            amount = float(amount_str)
+
+            logging.debug(f"Payment succeeded for user_id: {user_id}, amount: {amount}")
+            await update_balance(user_id, amount)
+
+            await send_payment_success_notification(user_id, amount)
+
+        except ValueError as e:
+            logging.error(f"Ошибка конвертации user_id или amount: {e}")
+            return web.Response(status=400)
+
+    return web.Response(status=200)
+
+
+@router.callback_query(lambda c: c.data == "enter_custom_amount")
+async def process_enter_custom_amount(
+    callback_query: types.CallbackQuery, state: FSMContext
+):
+    await callback_query.message.edit_text(text="Введите сумму пополнения:")
+    await state.set_state(ReplenishBalanceState.entering_custom_amount)
+    await callback_query.answer()
+
+
+@router.message(State(ReplenishBalanceState.entering_custom_amount))
+async def process_custom_amount_input(message: types.Message, state: FSMContext):
+    if message.text.isdigit():
+        amount = int(message.text)
+        if amount <= 0:
+            await message.answer(
+                "Сумма должна быть больше нуля. Пожалуйста, введите сумму еще раз:"
+            )
+            return
+
+        await state.update_data(amount=amount)
+        await state.set_state(ReplenishBalanceState.waiting_for_payment_confirmation)
+
+        try:
+            payment = Payment.create(
+                {
+                    "amount": {"value": str(amount), "currency": "RUB"},
+                    "confirmation": {
+                        "type": "redirect",
+                        "return_url": "https://pocomacho.ru/",
+                    },
+                    "capture": True,
+                    "description": "Пополнение баланса",
+                    "receipt": {
+                        "customer": {
+                            "full_name": message.from_user.full_name,
+                            "email": f"{message.from_user.id}@solo.net",
+                            "phone": "79000000000",
+                        },
+                        "items": [
+                            {
+                                "description": "Пополнение баланса",
+                                "quantity": "1.00",
+                                "amount": {"value": str(amount), "currency": "RUB"},
+                                "vat_code": 6,
+                            }
+                        ],
+                    },
+                    "metadata": {"user_id": message.from_user.id},
+                },
+                uuid.uuid4(),
+            )
+
+            if payment["status"] == "pending":
+                payment_url = payment["confirmation"]["confirmation_url"]
+
+                confirm_keyboard = InlineKeyboardMarkup(
+                    inline_keyboard=[
+                        [InlineKeyboardButton(text="Пополнить", url=payment_url)],
+                        [
+                            InlineKeyboardButton(
+                                text="⬅️ Назад", callback_data="back_to_profile"
+                            )
+                        ],
+                    ]
+                )
+
+                await message.answer(
+                    text=f"Вы выбрали пополнение на {amount} рублей.",
+                    reply_markup=confirm_keyboard,
+                )
+            else:
+                await message.answer("Ошибка при создании платежа.")
+
+        except Exception as e:
+            logging.error(f"Ошибка при создании платежа: {e}")
+            await message.answer("Произошла ошибка при создании платежа.")
+    else:
+        await message.answer("Некорректная сумма. Пожалуйста, введите сумму еще раз:")

handlers/profile.py

@@ -4,30 +4,37 @@ import os
 from aiogram import Router, types
 from aiogram.fsm.context import FSMContext
 from aiogram.fsm.state import State, StatesGroup
-from aiogram.types import (BufferedInputFile, InlineKeyboardButton,
+from aiogram.types import BufferedInputFile, InlineKeyboardButton, InlineKeyboardMarkup
-                           InlineKeyboardMarkup)
 
 from bot import bot
 from config import PAYMENT_METHOD
 from database import get_balance, get_key_count, get_referral_stats
-from handlers.texts import (CHANNEL_LINK, get_referral_link,
+from handlers.texts import (
-                            invite_message_send, profile_message_send)
+    CHANNEL_LINK,
+    get_referral_link,
+    invite_message_send,
+    profile_message_send,
+)
 
 
 class ReplenishBalanceState(StatesGroup):
     choosing_transfer_method = State()
     waiting_for_admin_confirmation = State()
 
+
 router = Router()
 
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
-async def process_callback_view_profile(callback_query: types.CallbackQuery, state: FSMContext):
-    tg_id = callback_query.from_user.id
-    username = callback_query.from_user.full_name  
 
-    image_path = os.path.join(os.path.dirname(__file__), 'pic.jpg')
+async def process_callback_view_profile(
+    callback_query: types.CallbackQuery, state: FSMContext
+):
+    tg_id = callback_query.from_user.id
+    username = callback_query.from_user.full_name
+
+    image_path = os.path.join(os.path.dirname(__file__), "pic.jpg")
 
     if not os.path.isfile(image_path):
         await bot.send_message(tg_id, "Файл изображения не найден.")
@@ -37,37 +44,62 @@ async def process_callback_view_profile(callback_query: types.CallbackQuery, sta
         key_count = await get_key_count(tg_id)
         balance = await get_balance(tg_id)
         if balance is None:
-            balance = 0 
+            balance = 0
 
         profile_message = profile_message_send(username, tg_id, balance, key_count)
-        
+
-        profile_message += (
+        profile_message += f"<b>Обязательно подпишитесь на канал</b> <a href='{CHANNEL_LINK}'>здесь</a>\n"
-            f"<b>Обязательно подпишитесь на канал</b> <a href='{CHANNEL_LINK}'>здесь</a>\n"
+
-        )
-        
         if key_count == 0:
-            profile_message += "\n<i>Нажмите ➕Устройство снизу, чтобы добавить устройство в VPN</i>"
+            profile_message += (
-        
+                "\n<i>Нажмите ➕Устройство снизу, чтобы добавить устройство в VPN</i>"
-        inline_keyboard = InlineKeyboardMarkup(inline_keyboard=[
+            )
-            [InlineKeyboardButton(text='➕ Устройство', callback_data='create_key'), InlineKeyboardButton(text='📱 Мои устр-ва', callback_data='view_keys')],
+
-            [InlineKeyboardButton(text='💳 Пополнить баланс', callback_data='pay_freekassa' if PAYMENT_METHOD == 'freekassa' else 'replenish_balance')],
+        inline_keyboard = InlineKeyboardMarkup(
-            [InlineKeyboardButton(text='👥 Пригласить', callback_data='invite'), InlineKeyboardButton(text='📘 Инструкции', callback_data='instructions')],
+            inline_keyboard=[
-            [InlineKeyboardButton(text='⬅️ Назад', callback_data='back_to_menu')]
+                [
-        ])
+                    InlineKeyboardButton(
+                        text="➕ Устройство", callback_data="create_key"
+                    ),
+                    InlineKeyboardButton(
+                        text="📱 Мои устр-ва", callback_data="view_keys"
+                    ),
+                ],
+                [
+                    InlineKeyboardButton(
+                        text="💳 Пополнить баланс",
+                        callback_data=(
+                            "pay_freekassa"
+                            if PAYMENT_METHOD == "freekassa"
+                            else "replenish_balance"
+                        ),
+                    )
+                ],
+                [
+                    InlineKeyboardButton(text="👥 Пригласить", callback_data="invite"),
+                    InlineKeyboardButton(
+                        text="📘 Инструкции", callback_data="instructions"
+                    ),
+                ],
+                [InlineKeyboardButton(text="⬅️ Назад", callback_data="back_to_menu")],
+            ]
+        )
 
         # Попробуем удалить предыдущее сообщение
         try:
             await callback_query.message.delete()
         except Exception as e:
-            logger.error(f"Ошибка при удалении сообщения: {e}")  # Логируем ошибку, если удаление не удалось
+            logger.error(
+                f"Ошибка при удалении сообщения: {e}"
+            )  # Логируем ошибку, если удаление не удалось
 
-        with open(image_path, 'rb') as image_file:
+        with open(image_path, "rb") as image_file:
             await bot.send_photo(
                 chat_id=tg_id,
                 photo=BufferedInputFile(image_file.read(), filename="pic.jpg"),
                 caption=profile_message,
-                parse_mode='HTML',
+                parse_mode="HTML",
-                reply_markup=inline_keyboard
+                reply_markup=inline_keyboard,
             )
 
     except Exception as e:
@@ -75,31 +107,28 @@ async def process_callback_view_profile(callback_query: types.CallbackQuery, sta
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data == 'invite')
+
+@router.callback_query(lambda c: c.data == "invite")
 async def invite_handler(callback_query: types.CallbackQuery):
     tg_id = callback_query.from_user.id
     referral_link = get_referral_link(tg_id)
-    
+
     referral_stats = await get_referral_stats(tg_id)
-    
+
-    invite_message = (
+    invite_message = invite_message_send(referral_link, referral_stats)
-        invite_message_send(referral_link,referral_stats)
+
-    )
+    button_back = InlineKeyboardButton(text="⬅️ Назад", callback_data="view_profile")
-    
-    button_back = InlineKeyboardButton(text='⬅️ Назад', callback_data='view_profile')
     keyboard = InlineKeyboardMarkup(inline_keyboard=[[button_back]])
 
     await callback_query.message.delete()
 
     await bot.send_message(
-        chat_id=tg_id,
+        chat_id=tg_id, text=invite_message, parse_mode="HTML", reply_markup=keyboard
-        text=invite_message,
-        parse_mode='HTML',
-        reply_markup=keyboard
     )
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data == 'view_profile')
+
+@router.callback_query(lambda c: c.data == "view_profile")
 async def view_profile_handler(callback_query: types.CallbackQuery, state: FSMContext):
     await process_callback_view_profile(callback_query, state)

handlers/start.py

@@ -1,87 +1,113 @@
+import logging
 import os
 
 import asyncpg
 from aiogram import Router
 from aiogram.filters import Command
 from aiogram.fsm.state import State, StatesGroup
-from aiogram.types import (BufferedInputFile, CallbackQuery,
+from aiogram.types import (
-                           InlineKeyboardButton, InlineKeyboardMarkup, Message)
+    BufferedInputFile,
+    CallbackQuery,
+    InlineKeyboardButton,
+    InlineKeyboardMarkup,
+    Message,
+)
 
 from bot import bot
 from config import APP_URL, CHANNEL_URL, DATABASE_URL, SUPPORT_CHAT_URL
-from database import (add_connection, add_referral, check_connection_exists,
+from database import add_connection, add_referral, check_connection_exists, get_trial
-                      get_trial)
 from handlers.keys.trial_key import create_trial_key
 from handlers.texts import ABOUT_VPN, INSTRUCTIONS_TRIAL, WELCOME_TEXT
 
+logging.basicConfig(level=logging.DEBUG)
+
 router = Router()
 
+
 class FeedbackState(StatesGroup):
     waiting_for_feedback = State()
 
+
 async def send_welcome_message(chat_id: int, trial_status: int):
     welcome_text = WELCOME_TEXT
 
-    image_path = os.path.join(os.path.dirname(__file__), 'pic.jpg')
+    image_path = os.path.join(os.path.dirname(__file__), "pic.jpg")
 
     if not os.path.isfile(image_path):
         await bot.send_message(chat_id, "Файл изображения не найден.")
         return
 
-    inline_keyboard = InlineKeyboardMarkup(inline_keyboard=[
+    inline_keyboard = InlineKeyboardMarkup(
-        [InlineKeyboardButton(text='🔗 Подключить VPN', callback_data='connect_vpn')] if trial_status == 0 else [],
+        inline_keyboard=[
-        [InlineKeyboardButton(text='👤 Мой профиль', callback_data='view_profile')],
+            (
-        [InlineKeyboardButton(text='🔒 О VPN', callback_data='about_vpn')],
+                [
-        [InlineKeyboardButton(text='📞 Поддержка', url=SUPPORT_CHAT_URL)],
+                    InlineKeyboardButton(
-        [InlineKeyboardButton(text='📢 Наш канал', url=CHANNEL_URL)],
+                        text="🔗 Подключить VPN", callback_data="connect_vpn"
-    ])
+                    )
+                ]
+                if trial_status == 0
+                else []
+            ),
+            [InlineKeyboardButton(text="👤 Мой профиль", callback_data="view_profile")],
+            [InlineKeyboardButton(text="🔒 О VPN", callback_data="about_vpn")],
+            [InlineKeyboardButton(text="📞 Поддержка", url=SUPPORT_CHAT_URL)],
+            [InlineKeyboardButton(text="📢 Наш канал", url=CHANNEL_URL)],
+        ]
+    )
 
-    inline_keyboard.inline_keyboard = [row for row in inline_keyboard.inline_keyboard if row]
+    inline_keyboard.inline_keyboard = [
+        row for row in inline_keyboard.inline_keyboard if row
+    ]
 
-    with open(image_path, 'rb') as image_from_buffer:
+    with open(image_path, "rb") as image_from_buffer:
         await bot.send_photo(
             chat_id,
             BufferedInputFile(image_from_buffer.read(), filename="pic.jpg"),
             caption=welcome_text,
-            parse_mode='HTML',
+            parse_mode="HTML",
-            reply_markup=inline_keyboard 
+            reply_markup=inline_keyboard,
         )
 
-@router.message(Command('start'))
+
+@router.message(Command("start"))
 async def start_command(message: Message):
-    print(f"Received start command with text: {message.text}") 
+    logging.info(f"Received start command with text: {message.text}")
-    if 'referral_' in message.text:
+    if "referral_" in message.text:
-        referrer_tg_id = int(message.text.split('referral_')[1])
+        referrer_tg_id = int(message.text.split("referral_")[1])
-        print(f"Referral ID: {referrer_tg_id}")
+        logging.info(f"Referral ID: {referrer_tg_id}")
         if not await check_connection_exists(message.from_user.id):
             await add_connection(message.from_user.id)
             await add_referral(message.from_user.id, referrer_tg_id)
             await message.answer("Вас пригласил друг, добро пожаловать!")
         else:
             await message.answer("Вы уже зарегистрированы в системе!")
-    
+
     trial_status = await get_trial(message.from_user.id)
     await send_welcome_message(message.chat.id, trial_status)
 
-@router.callback_query(lambda c: c.data == 'connect_vpn')
+
+@router.callback_query(lambda c: c.data == "connect_vpn")
 async def handle_connect_vpn(callback_query: CallbackQuery):
     await callback_query.message.delete()
     user_id = callback_query.from_user.id
 
     trial_key_info = await create_trial_key(user_id)
 
-    if 'error' in trial_key_info:
+    if "error" in trial_key_info:
-        await callback_query.message.answer(trial_key_info['error'])
+        await callback_query.message.answer(trial_key_info["error"])
     else:
         conn = await asyncpg.connect(DATABASE_URL)
         try:
-            result = await conn.execute('''
+            result = await conn.execute(
+                """
                 UPDATE connections SET trial = 1 WHERE tg_id = $1
-            ''', user_id)
+            """,
-            print(f"Rows updated: {result}") 
+                user_id,
+            )
+            logging.info(f"Rows updated: {result}")
 
         except Exception as e:
-            print(f"Ошибка при обновлении trial: {e}")
+            logging.error(f"Ошибка при обновлении trial: {e}")
 
         finally:
             await conn.close()
@@ -91,58 +117,59 @@ async def handle_connect_vpn(callback_query: CallbackQuery):
             f"<b>Инструкции:</b>\n{INSTRUCTIONS_TRIAL}"
         )
 
-        button_profile = InlineKeyboardButton(text='👤 Мой профиль', callback_data='view_profile')
+        button_profile = InlineKeyboardButton(
-        
+            text="👤 Мой профиль", callback_data="view_profile"
+        )
+
         button_iphone = InlineKeyboardButton(
-            text='🍏 Подключить', 
+            text="🍏 Подключить",
-            url=f'{APP_URL}/?url=v2raytun://import/{trial_key_info["key"]}'
+            url=f'{APP_URL}/?url=v2raytun://import/{trial_key_info["key"]}',
         )
         button_android = InlineKeyboardButton(
-            text='🤖 Подключить', 
+            text="🤖 Подключить",
-            url=f'{APP_URL}/?url=v2raytun://import-sub?url={trial_key_info["key"]}'
+            url=f'{APP_URL}/?url=v2raytun://import-sub?url={trial_key_info["key"]}',
         )
 
         button_download_iphone = InlineKeyboardButton(
-            text='🍏 Скачать',
+            text="🍏 Скачать", url="https://apps.apple.com/ru/app/v2raytun/id6476628951"
-            url='https://apps.apple.com/ru/app/v2raytun/id6476628951'
         )
         button_download_android = InlineKeyboardButton(
-            text='🤖 Скачать',
+            text="🤖 Скачать",
-            url='https://play.google.com/store/apps/details?id=com.v2raytun.android&hl=ru'
+            url="https://play.google.com/store/apps/details?id=com.v2raytun.android&hl=ru",
         )
 
-        inline_keyboard = InlineKeyboardMarkup(inline_keyboard=[
+        inline_keyboard = InlineKeyboardMarkup(
-            [button_download_iphone, button_download_android],
+            inline_keyboard=[
-            [button_iphone, button_android],
+                [button_download_iphone, button_download_android],
-            [button_profile]
+                [button_iphone, button_android],
-        ])
+                [button_profile],
+            ]
+        )
 
         await callback_query.message.answer(
-            key_message,
+            key_message, parse_mode="HTML", reply_markup=inline_keyboard
-            parse_mode='HTML',
-            reply_markup=inline_keyboard
         )
 
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data == 'about_vpn')
+
+@router.callback_query(lambda c: c.data == "about_vpn")
 async def handle_about_vpn(callback_query: CallbackQuery):
     await callback_query.message.delete()
-    
+
     bot_version = "3.0.1_beta"
     info_message = ABOUT_VPN.format(bot_version=bot_version)
 
-    button_back = InlineKeyboardButton(text='⬅️ Назад', callback_data='back_to_menu')
+    button_back = InlineKeyboardButton(text="⬅️ Назад", callback_data="back_to_menu")
     inline_keyboard_back = InlineKeyboardMarkup(inline_keyboard=[[button_back]])
 
     await callback_query.message.answer(
-        info_message,
+        info_message, parse_mode="HTML", reply_markup=inline_keyboard_back
-        parse_mode='HTML',
-        reply_markup=inline_keyboard_back
     )
     await callback_query.answer()
 
-@router.callback_query(lambda c: c.data == 'back_to_menu')
+
+@router.callback_query(lambda c: c.data == "back_to_menu")
 async def handle_back_to_menu(callback_query: CallbackQuery):
     await callback_query.message.delete()
     trial_status = await get_trial(callback_query.from_user.id)

handlers/utils.py

@@ -5,23 +5,27 @@ from config import SERVERS
 
 
 def sanitize_key_name(key_name: str) -> str:
-    return re.sub(r'[^a-z0-9@._-]', '', key_name.lower())
+    return re.sub(r"[^a-z0-9@._-]", "", key_name.lower())
+
 
 def generate_random_email():
     """Генерирует случайный набор символов."""
-    random_string = ''.join(random.choices('abcdefghijklmnopqrstuvwxyz0123456789', k=6))
+    random_string = "".join(random.choices("abcdefghijklmnopqrstuvwxyz0123456789", k=6))
-    return random_string 
+    return random_string
+
 
 async def get_least_loaded_server(conn):
     """Находит сервер с наименьшей загрузкой."""
     least_loaded_server_id = None
-    min_load_percentage = float('inf') 
+    min_load_percentage = float("inf")
 
     for server_id, server in SERVERS.items():
-        count = await conn.fetchval('SELECT COUNT(*) FROM keys WHERE server_id = $1', server_id)
+        count = await conn.fetchval(
-        percent_full = (count / 60) * 100 if count <= 60 else 100 
+            "SELECT COUNT(*) FROM keys WHERE server_id = $1", server_id
+        )
+        percent_full = (count / 60) * 100 if count <= 60 else 100
         if percent_full < min_load_percentage:
             min_load_percentage = percent_full
             least_loaded_server_id = server_id
 
-    return least_loaded_server_id
+    return least_loaded_server_id

middlewares/admin.py

@@ -0,0 +1,57 @@
+from functools import wraps
+from typing import Any, Awaitable, Callable, Dict
+
+from aiogram import BaseMiddleware
+from aiogram.types import CallbackQuery, Message, TelegramObject
+
+from config import ADMIN_ID
+
+
+class AdminMiddleware(BaseMiddleware):
+    async def __call__(
+        self,
+        handler: Callable[[TelegramObject, Dict[str, Any]], Awaitable[Any]],
+        event: TelegramObject,
+        data: Dict[str, Any],
+    ) -> Any:
+        # Проверяем, является ли пользователь администратором
+        user_id = None
+
+        if isinstance(event, Message):
+            user_id = event.from_user.id
+        elif isinstance(event, CallbackQuery):
+            user_id = event.from_user.id
+
+        if user_id not in int(ADMIN_ID):
+            data["is_admin"] = False
+        else:
+            data["is_admin"] = True
+
+        return await handler(event, data)
+
+
+def admin_only():
+    def decorator(func):
+        @wraps(func)
+        async def wrapper(*args, **kwargs):
+            # Извлекаем объект события (Message или CallbackQuery)
+            event = args[0]
+
+            # Определяем ID пользователя
+            user_id = event.from_user.id if hasattr(event, "from_user") else None
+
+            if user_id not in int(ADMIN_ID):
+                # Можно отправить сообщение или просто return
+                if isinstance(event, Message):
+                    await event.answer("У вас нет доступа к этой команде.")
+                elif isinstance(event, CallbackQuery):
+                    await event.answer(
+                        "У вас нет доступа к этому действию.", show_alert=True
+                    )
+                return None
+
+            return await func(*args, **kwargs)
+
+        return wrapper
+
+    return decorator