From be74a7cadc144565f424601b203ffe2446308221 Mon Sep 17 00:00:00 2001
From: Vladless <curov2014@yandex.ru>
Date: Tue, 30 Sep 2025 19:19:05 +0300
Subject: [PATCH] ruff formatting

---
 bot.py                                        |  6 +-
 database/hot_leads.py                         |  6 +-
 database/keys.py                              | 26 ++-------
 database/models.py                            | 22 ++++++--
 database/servers.py                           | 19 +++----
 handlers/admin/clusters/clusters_handler.py   | 56 +++++++++----------
 handlers/admin/clusters/keyboard.py           |  4 +-
 handlers/instructions/instructions.py         |  2 +-
 handlers/keys/key_mode/key_cluster_mode.py    | 13 ++---
 handlers/keys/key_mode/key_country_mode.py    | 55 +++++++++++++-----
 handlers/keys/key_mode/key_create.py          | 12 ++--
 handlers/keys/key_renew.py                    | 16 ++++--
 handlers/keys/key_view.py                     |  4 +-
 handlers/keys/operations/aggregated_links.py  | 26 ++++++---
 handlers/keys/operations/creation.py          | 15 +++--
 handlers/keys/operations/deletion.py          |  4 +-
 handlers/keys/operations/renewal.py           | 25 ++++++---
 .../keys/operations/subgroup_migration.py     | 19 ++++---
 handlers/keys/operations/utils.py             |  2 +-
 .../notifications/general_notifications.py    |  8 ++-
 .../notifications/special_notifications.py    |  4 +-
 handlers/start.py                             |  4 +-
 handlers/utils.py                             |  5 +-
 hooks/hook_buttons.py                         | 19 +++++--
 panels/_3xui.py                               |  6 +-
 25 files changed, 218 insertions(+), 160 deletions(-)

diff --git a/bot.py b/bot.py
index 84190d9f..ce3bf5cd 100644
--- a/bot.py
+++ b/bot.py
@@ -44,7 +44,9 @@ async def errors_handler(event: ErrorEvent, bot: Bot) -> bool:
             or "message to delete not found" in error_message
         ):
             try:
-                tb = "".join(traceback.format_exception(type(event.exception), event.exception, event.exception.__traceback__))
+                tb = "".join(
+                    traceback.format_exception(type(event.exception), event.exception, event.exception.__traceback__)
+                )
                 logger.warning(f"Показываем стартовое меню из-за TelegramBadRequest: {error_message}")
                 logger.error(f"Traceback:\n{tb}")
 
@@ -147,4 +149,4 @@ async def errors_handler(event: ErrorEvent, bot: Bot) -> bool:
     except Exception as exception:
         logger.error(f"Неожиданная ошибка в error handler: {exception}")
 
-    return True
\ No newline at end of file
+    return True
diff --git a/database/hot_leads.py b/database/hot_leads.py
index 0d02bec5..a3b67b54 100644
--- a/database/hot_leads.py
+++ b/database/hot_leads.py
@@ -7,11 +7,7 @@ from database.models import Key, Payment, User
 async def get_hot_leads(session: AsyncSession):
     now_ms = func.extract("epoch", func.now()) * 1000
 
-    sub_active = (
-        select(Key.tg_id)
-        .where(Key.expiry_time > now_ms)
-        .distinct()
-    )
+    sub_active = select(Key.tg_id).where(Key.expiry_time > now_ms).distinct()
 
     stmt = (
         select(Payment.tg_id)
diff --git a/database/keys.py b/database/keys.py
index 495287e9..ab0c28e2 100644
--- a/database/keys.py
+++ b/database/keys.py
@@ -42,7 +42,6 @@ async def store_key(
         await session.commit()
         logger.info(f"✅ Ключ сохранён: tg_id={tg_id}, client_id={client_id}, server_id={server_id}")
 
-
     except SQLAlchemyError as e:
         logger.error(f"❌ Ошибка при сохранении ключа: {e}")
         await session.rollback()
@@ -118,11 +117,7 @@ async def delete_key(session: AsyncSession, identifier: int | str):
 
 
 async def update_key_expiry(session: AsyncSession, client_id: str, new_expiry_time: int):
-    await session.execute(
-        update(Key)
-        .where(Key.client_id == client_id)
-        .values(expiry_time=new_expiry_time)
-    )
+    await session.execute(update(Key).where(Key.client_id == client_id).values(expiry_time=new_expiry_time))
     await session.commit()
     logger.info(f"Срок действия ключа {client_id} обновлён до {new_expiry_time}")
 
@@ -174,29 +169,18 @@ async def update_key_tariff(session: AsyncSession, client_id: str, tariff_id: in
 
 
 async def get_subscription_link(session: AsyncSession, email: str) -> str | None:
-    result = await session.execute(
-        select(func.coalesce(Key.key, Key.remnawave_link)).where(Key.email == email)
-    )
+    result = await session.execute(select(func.coalesce(Key.key, Key.remnawave_link)).where(Key.email == email))
     return result.scalar_one_or_none()
 
 
 async def update_key_client_id(session: AsyncSession, email: str, new_client_id: str):
-    await session.execute(
-        update(Key)
-        .where(Key.email == email)
-        .values(client_id=new_client_id)
-    )
+    await session.execute(update(Key).where(Key.email == email).values(client_id=new_client_id))
     await session.commit()
     logger.info(f"client_id обновлён для {email} -> {new_client_id}")
 
 
 async def update_key_link(session: AsyncSession, email: str, link: str) -> bool:
-    q = (
-        update(Key)
-        .where(Key.email == email)
-        .values(key=link)
-        .returning(Key.client_id)
-    )
+    q = update(Key).where(Key.email == email).values(key=link).returning(Key.client_id)
     res = await session.execute(q)
     await session.commit()
-    return res.scalar_one_or_none() is not None
\ No newline at end of file
+    return res.scalar_one_or_none() is not None
diff --git a/database/models.py b/database/models.py
index 17a6f2f4..a386effd 100644
--- a/database/models.py
+++ b/database/models.py
@@ -3,10 +3,22 @@ import uuid
 
 from datetime import datetime
 
-from sqlalchemy import JSON, BigInteger, Boolean, Column, DateTime, Float, ForeignKey, Integer, Numeric, String, Text, UniqueConstraint
+from sqlalchemy import (
+    JSON,
+    BigInteger,
+    Boolean,
+    Column,
+    DateTime,
+    Float,
+    ForeignKey,
+    Integer,
+    Numeric,
+    String,
+    Text,
+    UniqueConstraint,
+)
 from sqlalchemy.dialects.postgresql import JSONB
-from sqlalchemy.orm import Mapped, declarative_base, mapped_column
-from sqlalchemy.orm import relationship
+from sqlalchemy.orm import Mapped, declarative_base, mapped_column, relationship
 
 
 Base = declarative_base()
@@ -111,9 +123,7 @@ class ServerSubgroup(DictLikeMixin, Base):
 
     server = relationship("Server", back_populates="subgroups")
 
-    __table_args__ = (
-        UniqueConstraint("server_id", "subgroup_title", name="uq_server_subgroup"),
-    )
+    __table_args__ = (UniqueConstraint("server_id", "subgroup_title", name="uq_server_subgroup"),)
 
 
 class Payment(DictLikeMixin, Base):
diff --git a/database/servers.py b/database/servers.py
index 2524ffe9..a9a296c1 100644
--- a/database/servers.py
+++ b/database/servers.py
@@ -2,8 +2,7 @@ from sqlalchemy import delete, func, insert, select, update
 from sqlalchemy.exc import SQLAlchemyError
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from database.models import Key, Server, Tariff, ServerSubgroup
-
+from database.models import Key, Server, ServerSubgroup, Tariff
 from logger import logger
 
 
@@ -227,13 +226,13 @@ async def update_server_cluster(session: AsyncSession, server_name: str, new_clu
 
         if server_id is not None and new_tariff_group is not None:
             await session.execute(
-                update(ServerSubgroup)
-                .where(ServerSubgroup.server_id == server_id)
-                .values(group_code=new_tariff_group)
+                update(ServerSubgroup).where(ServerSubgroup.server_id == server_id).values(group_code=new_tariff_group)
             )
 
         await session.commit()
-        logger.info(f"✅ Сервер {server_name} перемещен в кластер {new_cluster} с обновлением тарифной группы и привязок подгрупп")
+        logger.info(
+            f"✅ Сервер {server_name} перемещен в кластер {new_cluster} с обновлением тарифной группы и привязок подгрупп"
+        )
         return True
     except SQLAlchemyError as e:
         logger.error(f"❌ Ошибка при обновлении кластера сервера {server_name}: {e}")
@@ -256,7 +255,9 @@ async def resolve_device_limit_from_group(session: AsyncSession, server_id: str)
     return int(dl) if dl is not None else None
 
 
-async def filter_cluster_by_subgroup(session: AsyncSession, cluster: list, target_subgroup: str, cluster_id: str) -> list:
+async def filter_cluster_by_subgroup(
+    session: AsyncSession, cluster: list, target_subgroup: str, cluster_id: str
+) -> list:
     names = [s.get("server_name") for s in cluster if s.get("server_name")]
     if not names:
         return []
@@ -275,9 +276,7 @@ async def filter_cluster_by_subgroup(session: AsyncSession, cluster: list, targe
         return [s for s in cluster if s.get("server_name") in allowed]
 
     total_for_subgroup = await session.scalar(
-        select(func.count())
-        .select_from(ServerSubgroup)
-        .where(ServerSubgroup.subgroup_title == target_subgroup)
+        select(func.count()).select_from(ServerSubgroup).where(ServerSubgroup.subgroup_title == target_subgroup)
     )
     if not total_for_subgroup:
         logger.info(f"Для подгруппы {target_subgroup} нет ни одного сервера. Используем весь кластер {cluster_id}.")
diff --git a/handlers/admin/clusters/clusters_handler.py b/handlers/admin/clusters/clusters_handler.py
index 90181609..ad14610a 100644
--- a/handlers/admin/clusters/clusters_handler.py
+++ b/handlers/admin/clusters/clusters_handler.py
@@ -19,7 +19,7 @@ from config import (
     USE_COUNTRY_SELECTION,
 )
 from database import check_unique_server_name, get_servers, update_key_expiry
-from database.models import Key, Server, Tariff, ServerSubgroup
+from database.models import Key, Server, ServerSubgroup, Tariff
 from filters.admin import IsAdminFilter
 from handlers.keys.operations import (
     create_client_on_server,
@@ -39,10 +39,10 @@ from .keyboard import (
     build_clusters_editor_kb,
     build_manage_cluster_kb,
     build_panel_type_kb,
+    build_select_subgroup_servers_kb,
     build_sync_cluster_kb,
     build_tariff_group_selection_kb,
     build_tariff_subgroup_selection_kb,
-    build_select_subgroup_servers_kb
 )
 
 
@@ -326,15 +326,12 @@ async def handle_cluster_servers(callback: CallbackQuery, session: AsyncSession)
     for s in cluster_servers:
         subs = s.get("tariff_subgroups") or []
         subs_str = ", ".join(sorted(subs)) if subs else "—"
-        lines.append(f"• {s.get('server_name','?')} — {subs_str}")
+        lines.append(f"• {s.get('server_name', '?')} — {subs_str}")
 
     details = "\n".join(lines) if lines else "нет серверов"
 
     await callback.message.edit_text(
-        text=(
-            f"<b>📡 Серверы в кластере {cluster_name}</b>\n"
-            f"<i>подгруппы:</i>\n<blockquote>{details}</blockquote>"
-        ),
+        text=(f"<b>📡 Серверы в кластере {cluster_name}</b>\n<i>подгруппы:</i>\n<blockquote>{details}</blockquote>"),
         reply_markup=build_manage_cluster_kb(cluster_servers, cluster_name),
     )
 
@@ -1123,7 +1120,9 @@ async def apply_tariff_group(callback: CallbackQuery, callback_data: AdminCluste
 
 
 @router.callback_query(AdminClusterCallback.filter(F.action == "set_subgroup"))
-async def show_servers_for_subgroup(callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext):
+async def show_servers_for_subgroup(
+    callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext
+):
     cluster_name = callback_data.data
     servers = await get_servers(session=session, include_enabled=True)
     cluster_servers = servers.get(cluster_name, [])
@@ -1136,7 +1135,9 @@ async def show_servers_for_subgroup(callback: CallbackQuery, callback_data: Admi
 
 
 @router.callback_query(AdminClusterCallback.filter(F.action == "toggle_server_subgroup"))
-async def toggle_server_for_subgroup(callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext):
+async def toggle_server_for_subgroup(
+    callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext
+):
     cluster_name, idx_str = callback_data.data.split("|", 1)
     i = int(idx_str)
     servers = await get_servers(session=session, include_enabled=True)
@@ -1168,7 +1169,9 @@ async def toggle_server_for_subgroup(callback: CallbackQuery, callback_data: Adm
 
 
 @router.callback_query(AdminClusterCallback.filter(F.action == "reset_subgroup_selection"))
-async def reset_subgroup_selection(callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext):
+async def reset_subgroup_selection(
+    callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext
+):
     cluster_name = callback_data.data
     servers = await get_servers(session=session, include_enabled=True)
     cluster_servers = servers.get(cluster_name, [])
@@ -1180,7 +1183,9 @@ async def reset_subgroup_selection(callback: CallbackQuery, callback_data: Admin
 
 
 @router.callback_query(AdminClusterCallback.filter(F.action == "choose_subgroup"))
-async def choose_subgroup(callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext):
+async def choose_subgroup(
+    callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext
+):
     cluster_name = callback_data.data
     key = f"subgrp_sel:{cluster_name}"
     data = await state.get_data()
@@ -1189,9 +1194,7 @@ async def choose_subgroup(callback: CallbackQuery, callback_data: AdminClusterCa
         await callback.answer("Сначала выберите хотя бы один сервер", show_alert=True)
         return
 
-    res = await session.execute(
-        select(Server.tariff_group).where(Server.cluster_name == cluster_name).distinct()
-    )
+    res = await session.execute(select(Server.tariff_group).where(Server.cluster_name == cluster_name).distinct())
     group_codes = [r[0] for r in res.fetchall() if r[0]]
     if not group_codes:
         await callback.answer("Сначала установите тарифную группу для этого кластера", show_alert=True)
@@ -1217,14 +1220,14 @@ async def choose_subgroup(callback: CallbackQuery, callback_data: AdminClusterCa
 
 
 @router.callback_query(AdminClusterCallback.filter(F.action == "apply_tariff_subgroup"))
-async def apply_tariff_subgroup(callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext):
+async def apply_tariff_subgroup(
+    callback: CallbackQuery, callback_data: AdminClusterCallback, session: AsyncSession, state: FSMContext
+):
     try:
         cluster_name, idx_str = callback_data.data.split("|", 1)
         i = int(idx_str)
 
-        res = await session.execute(
-            select(Server.tariff_group).where(Server.cluster_name == cluster_name).distinct()
-        )
+        res = await session.execute(select(Server.tariff_group).where(Server.cluster_name == cluster_name).distinct())
         group_codes = [r[0] for r in res.fetchall() if r[0]]
         if not group_codes:
             await callback.answer("Не найдена тарифная группа кластера", show_alert=True)
@@ -1250,9 +1253,7 @@ async def apply_tariff_subgroup(callback: CallbackQuery, callback_data: AdminClu
             await callback.message.edit_text("❌ Не выбраны серверы для назначения подгруппы.")
             return
 
-        servers_q = await session.execute(
-            select(Server.id, Server.server_name).where(Server.server_name.in_(selected))
-        )
+        servers_q = await session.execute(select(Server.id, Server.server_name).where(Server.server_name.in_(selected)))
         id_by_name = {name: sid for sid, name in servers_q.fetchall()}
         missing_ids = [id_by_name[n] for n in selected if n in id_by_name]
         if not missing_ids:
@@ -1264,13 +1265,12 @@ async def apply_tariff_subgroup(callback: CallbackQuery, callback_data: AdminClu
             .where(ServerSubgroup.server_id.in_(missing_ids))
             .where(ServerSubgroup.subgroup_title == subgroup_title)
         )
-        already = set(r[0] for r in existing_q.fetchall())
+        already = {r[0] for r in existing_q.fetchall()}
         to_insert = [sid for sid in missing_ids if sid not in already]
 
         if to_insert:
             session.add_all([
-                ServerSubgroup(server_id=sid, group_code=group_code, subgroup_title=subgroup_title)
-                for sid in to_insert
+                ServerSubgroup(server_id=sid, group_code=group_code, subgroup_title=subgroup_title) for sid in to_insert
             ])
             await session.commit()
 
@@ -1290,17 +1290,13 @@ async def reset_cluster_subgroups(callback: CallbackQuery, callback_data: AdminC
     try:
         cluster_name = callback_data.data
 
-        res = await session.execute(
-            select(Server.id).where(Server.cluster_name == cluster_name)
-        )
+        res = await session.execute(select(Server.id).where(Server.cluster_name == cluster_name))
         server_ids = [row[0] for row in res.fetchall()]
         if not server_ids:
             await callback.answer("В кластере нет серверов", show_alert=True)
             return
 
-        await session.execute(
-            delete(ServerSubgroup).where(ServerSubgroup.server_id.in_(server_ids))
-        )
+        await session.execute(delete(ServerSubgroup).where(ServerSubgroup.server_id.in_(server_ids)))
         await session.commit()
 
         servers = await get_servers(session=session, include_enabled=True)
diff --git a/handlers/admin/clusters/keyboard.py b/handlers/admin/clusters/keyboard.py
index 37553be3..b7262940 100644
--- a/handlers/admin/clusters/keyboard.py
+++ b/handlers/admin/clusters/keyboard.py
@@ -82,7 +82,9 @@ def build_manage_cluster_kb(cluster_servers: list, cluster_name: str) -> InlineK
     return builder.as_markup()
 
 
-def build_select_subgroup_servers_kb(cluster_name: str, cluster_servers: list, selected: set[str]) -> InlineKeyboardMarkup:
+def build_select_subgroup_servers_kb(
+    cluster_name: str, cluster_servers: list, selected: set[str]
+) -> InlineKeyboardMarkup:
     builder = InlineKeyboardBuilder()
     names = []
     for s in cluster_servers:
diff --git a/handlers/instructions/instructions.py b/handlers/instructions/instructions.py
index 59b83f8e..16a32072 100644
--- a/handlers/instructions/instructions.py
+++ b/handlers/instructions/instructions.py
@@ -33,8 +33,8 @@ from handlers.texts import (
     INSTRUCTION_MACOS,
     INSTRUCTION_PC,
     KEY_MESSAGE,
+    ROUTER_MESSAGE,
     SUBSCRIPTION_DETAILS_TEXT,
-    ROUTER_MESSAGE
 )
 from handlers.utils import edit_or_send_message
 
diff --git a/handlers/keys/key_mode/key_cluster_mode.py b/handlers/keys/key_mode/key_cluster_mode.py
index 94f2ec78..c8e1b719 100644
--- a/handlers/keys/key_mode/key_cluster_mode.py
+++ b/handlers/keys/key_mode/key_cluster_mode.py
@@ -15,7 +15,7 @@ from aiogram.types import (
 from aiogram.utils.keyboard import InlineKeyboardBuilder
 
 from bot import bot
-from config import CONNECT_PHONE_BUTTON, SUPPORT_CHAT_URL, REMNAWAVE_WEBAPP
+from config import CONNECT_PHONE_BUTTON, REMNAWAVE_WEBAPP, SUPPORT_CHAT_URL
 from database import (
     get_key_details,
     get_tariff_by_id,
@@ -92,8 +92,10 @@ async def key_cluster_mode(
                 if tariff.get("traffic_limit") is not None:
                     traffic_limit_gb = int(tariff["traffic_limit"])
 
-        forced_cluster_results = await run_hooks("cluster_override", tg_id=tg_id, state_data=data, session=session, plan=plan)
-        
+        forced_cluster_results = await run_hooks(
+            "cluster_override", tg_id=tg_id, state_data=data, session=session, plan=plan
+        )
+
         if forced_cluster_results and forced_cluster_results[0]:
             least_loaded_cluster = forced_cluster_results[0]
         else:
@@ -182,10 +184,7 @@ async def key_cluster_mode(
 
     try:
         intercept_results = await run_hooks(
-            "intercept_key_creation_message", 
-            chat_id=tg_id, 
-            session=session, 
-            target_message=message_or_query
+            "intercept_key_creation_message", chat_id=tg_id, session=session, target_message=message_or_query
         )
         if intercept_results and intercept_results[0]:
             return
diff --git a/handlers/keys/key_mode/key_country_mode.py b/handlers/keys/key_mode/key_country_mode.py
index 4dec4d37..528a3089 100644
--- a/handlers/keys/key_mode/key_country_mode.py
+++ b/handlers/keys/key_mode/key_country_mode.py
@@ -20,27 +20,28 @@ from config import (
     ADMIN_PASSWORD,
     ADMIN_USERNAME,
     CONNECT_PHONE_BUTTON,
+    HAPP_CRYPTOLINK,
     REMNAWAVE_LOGIN,
     REMNAWAVE_PASSWORD,
-    SUPPORT_CHAT_URL,
     REMNAWAVE_WEBAPP,
-    HAPP_CRYPTOLINK
+    SUPPORT_CHAT_URL,
 )
 from database import (
     add_user,
     check_server_name_by_cluster,
     check_user_exists,
+    filter_cluster_by_subgroup,
     get_key_details,
+    get_servers,
+    get_tariff_by_id,
     get_trial,
     update_balance,
     update_trial,
-    get_tariff_by_id,
-    get_servers,
-    filter_cluster_by_subgroup
 )
 from database.models import Key, Server, Tariff
 from handlers.buttons import BACK, CONNECT_DEVICE, CONNECT_PHONE, MAIN_MENU, MY_SUB, PC_BUTTON, SUPPORT, TV_BUTTON
 from handlers.keys.operations import create_client_on_server
+from handlers.keys.operations.aggregated_links import make_aggregated_link
 from handlers.texts import SELECT_COUNTRY_MSG, key_message_success
 from handlers.utils import (
     edit_or_send_message,
@@ -53,7 +54,6 @@ from hooks.hooks import run_hooks
 from logger import logger
 from panels._3xui import delete_client, get_xui_instance
 from panels.remnawave import RemnawaveAPI, get_vless_link_for_remnawave_by_username
-from handlers.keys.operations.aggregated_links import make_aggregated_link
 
 
 router = Router()
@@ -85,7 +85,9 @@ async def key_country_mode(
 
     data = await state.get_data() if state else {}
 
-    forced_cluster_results = await run_hooks("cluster_override", tg_id=tg_id, state_data=data, session=session, plan=plan)
+    forced_cluster_results = await run_hooks(
+        "cluster_override", tg_id=tg_id, state_data=data, session=session, plan=plan
+    )
     if forced_cluster_results and forced_cluster_results[0]:
         least_loaded_cluster = forced_cluster_results[0]
     else:
@@ -412,12 +414,18 @@ async def finalize_key_creation(
                         if old_server_info.panel_type.lower() == "3x-ui":
                             xui = await get_xui_instance(old_server_info.api_url)
                             await delete_client(xui, old_server_info.inbound_id, email, client_id)
-                            await session.execute(update(Key).where(Key.tg_id == tg_id, Key.email == email).values(key=None))
+                            await session.execute(
+                                update(Key).where(Key.tg_id == tg_id, Key.email == email).values(key=None)
+                            )
                         elif old_server_info.panel_type.lower() == "remnawave":
                             remna_del = RemnawaveAPI(old_server_info.api_url)
                             if await remna_del.login(REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD):
                                 await remna_del.delete_user(client_id)
-                                await session.execute(update(Key).where(Key.tg_id == tg_id, Key.email == email).values(remnawave_link=None))
+                                await session.execute(
+                                    update(Key)
+                                    .where(Key.tg_id == tg_id, Key.email == email)
+                                    .values(remnawave_link=None)
+                                )
                     except Exception as e:
                         logger.warning(f"[Delete] Ошибка при удалении клиента: {e}")
 
@@ -465,7 +473,9 @@ async def finalize_key_creation(
                 if sub:
                     if need_vless_key and not remnawave_link:
                         links = sub.get("links") or []
-                        remnawave_link = next((l for l in links if isinstance(l, str) and l.lower().startswith("vless://")), None)
+                        remnawave_link = next(
+                            (l for l in links if isinstance(l, str) and l.lower().startswith("vless://")), None
+                        )
 
                     if not remnawave_link:
                         if HAPP_CRYPTOLINK:
@@ -475,7 +485,9 @@ async def finalize_key_creation(
                             remnawave_link = sub.get("subscriptionUrl")
 
             if old_key_name:
-                await session.execute(update(Key).where(Key.tg_id == tg_id, Key.email == email).values(client_id=client_id))
+                await session.execute(
+                    update(Key).where(Key.tg_id == tg_id, Key.email == email).values(client_id=client_id)
+                )
 
         if panel_type == "3x-ui":
             semaphore = asyncio.Semaphore(2)
@@ -560,7 +572,10 @@ async def finalize_key_creation(
         builder.row(InlineKeyboardButton(text=TV_BUTTON, callback_data=f"connect_tv|{email}"))
     elif CONNECT_PHONE_BUTTON:
         builder.row(InlineKeyboardButton(text=CONNECT_PHONE, callback_data=f"connect_phone|{key_name}"))
-        builder.row(InlineKeyboardButton(text=PC_BUTTON, callback_data=f"connect_pc|{email}"), InlineKeyboardButton(text=TV_BUTTON, callback_data=f"connect_tv|{email}"))
+        builder.row(
+            InlineKeyboardButton(text=PC_BUTTON, callback_data=f"connect_pc|{email}"),
+            InlineKeyboardButton(text=TV_BUTTON, callback_data=f"connect_tv|{email}"),
+        )
     else:
         builder.row(InlineKeyboardButton(text=CONNECT_DEVICE, callback_data=f"connect_device|{key_name}"))
 
@@ -569,14 +584,18 @@ async def finalize_key_creation(
     builder.row(InlineKeyboardButton(text=MAIN_MENU, callback_data="profile"))
 
     try:
-        intercept_results = await run_hooks("intercept_key_creation_message", chat_id=tg_id, session=session, target_message=callback_query)
+        intercept_results = await run_hooks(
+            "intercept_key_creation_message", chat_id=tg_id, session=session, target_message=callback_query
+        )
         if intercept_results and intercept_results[0]:
             return
     except Exception as e:
         logger.warning(f"[INTERCEPT_KEY_CREATION] Ошибка при применении хуков: {e}")
 
     try:
-        hook_commands = await run_hooks("key_creation_complete", chat_id=tg_id, admin=False, session=session, email=email, key_name=key_name)
+        hook_commands = await run_hooks(
+            "key_creation_complete", chat_id=tg_id, admin=False, session=session, email=email, key_name=key_name
+        )
         if hook_commands:
             builder = insert_hook_buttons(builder, hook_commands)
     except Exception as e:
@@ -587,7 +606,13 @@ async def finalize_key_creation(
     traffic = tariff.traffic_limit if tariff and tariff.traffic_limit else 0
     devices = tariff.device_limit if tariff and tariff.device_limit else 0
 
-    key_message_text = key_message_success(public_link or remnawave_link or "Ссылка не найдена", tariff_name=t, traffic_limit=traffic, device_limit=devices, subgroup_title=subgroup_title)
+    key_message_text = key_message_success(
+        public_link or remnawave_link or "Ссылка не найдена",
+        tariff_name=t,
+        traffic_limit=traffic,
+        device_limit=devices,
+        subgroup_title=subgroup_title,
+    )
 
     await edit_or_send_message(
         target_message=callback_query.message,
diff --git a/handlers/keys/key_mode/key_create.py b/handlers/keys/key_mode/key_create.py
index 2ad4a2fc..06c60501 100644
--- a/handlers/keys/key_mode/key_create.py
+++ b/handlers/keys/key_mode/key_create.py
@@ -35,11 +35,11 @@ from handlers.payments.currency_rates import format_for_user
 from handlers.payments.fast_payment_flow import try_fast_payment_flow
 from handlers.texts import (
     CREATING_CONNECTION_MSG,
-    INSUFFICIENT_FUNDS_MSG,
-    SELECT_TARIFF_PLAN_MSG,
     DISCOUNT_OFFER_MESSAGE,
     DISCOUNT_OFFER_STEP2,
     DISCOUNT_OFFER_STEP3,
+    INSUFFICIENT_FUNDS_MSG,
+    SELECT_TARIFF_PLAN_MSG,
 )
 from handlers.utils import edit_or_send_message, format_discount_time_left, get_least_loaded_cluster
 from hooks.hook_buttons import insert_hook_buttons
@@ -245,7 +245,9 @@ async def handle_key_creation(
                 )
             )
 
-        tariff_menu_buttons = await run_hooks("tariff_menu", group_code=group_code, cluster_name=cluster_name, tg_id=tg_id, session=session)
+        tariff_menu_buttons = await run_hooks(
+            "tariff_menu", group_code=group_code, cluster_name=cluster_name, tg_id=tg_id, session=session
+        )
         builder = insert_hook_buttons(builder, tariff_menu_buttons)
 
         builder.row(InlineKeyboardButton(text=MAIN_MENU, callback_data="profile"))
@@ -257,7 +259,9 @@ async def handle_key_creation(
         if discount_info and discount_info.get("available"):
             offer_text = DISCOUNT_OFFER_STEP2 if discount_info["type"] == "hot_lead_step_2" else DISCOUNT_OFFER_STEP3
             expires_at = discount_info["expires_at"]
-            time_left = format_discount_time_left(expires_at - timedelta(hours=DISCOUNT_ACTIVE_HOURS), DISCOUNT_ACTIVE_HOURS)
+            time_left = format_discount_time_left(
+                expires_at - timedelta(hours=DISCOUNT_ACTIVE_HOURS), DISCOUNT_ACTIVE_HOURS
+            )
             discount_message = DISCOUNT_OFFER_MESSAGE.format(offer_text=offer_text, time_left=time_left)
 
         await edit_or_send_message(
diff --git a/handlers/keys/key_renew.py b/handlers/keys/key_renew.py
index e051c590..341e071b 100644
--- a/handlers/keys/key_renew.py
+++ b/handlers/keys/key_renew.py
@@ -32,13 +32,13 @@ from handlers.keys.operations import renew_key_in_cluster
 from handlers.payments.currency_rates import format_for_user
 from handlers.payments.fast_payment_flow import try_fast_payment_flow
 from handlers.texts import (
+    DISCOUNT_OFFER_MESSAGE,
+    DISCOUNT_OFFER_STEP2,
+    DISCOUNT_OFFER_STEP3,
     INSUFFICIENT_FUNDS_RENEWAL_MSG,
     KEY_NOT_FOUND_MSG,
     PLAN_SELECTION_MSG,
     get_renewal_message,
-    DISCOUNT_OFFER_MESSAGE,
-    DISCOUNT_OFFER_STEP2,
-    DISCOUNT_OFFER_STEP3,
 )
 from handlers.utils import edit_or_send_message, format_discount_time_left, get_russian_month
 from hooks.hook_buttons import insert_hook_buttons
@@ -162,7 +162,9 @@ async def process_callback_renew_key(callback_query: CallbackQuery, state: FSMCo
         if discount_info.get("available"):
             offer_text = DISCOUNT_OFFER_STEP2 if discount_info["type"] == "hot_lead_step_2" else DISCOUNT_OFFER_STEP3
             expires_at = discount_info["expires_at"]
-            time_left = format_discount_time_left(expires_at - timedelta(hours=DISCOUNT_ACTIVE_HOURS), DISCOUNT_ACTIVE_HOURS)
+            time_left = format_discount_time_left(
+                expires_at - timedelta(hours=DISCOUNT_ACTIVE_HOURS), DISCOUNT_ACTIVE_HOURS
+            )
             discount_message = DISCOUNT_OFFER_MESSAGE.format(offer_text=offer_text, time_left=time_left)
 
         response_message = (
@@ -280,7 +282,9 @@ async def show_tariffs_in_renew_subgroup(callback: CallbackQuery, state: FSMCont
         if discount_info.get("available"):
             offer_text = DISCOUNT_OFFER_STEP2 if discount_info["type"] == "hot_lead_step_2" else DISCOUNT_OFFER_STEP3
             expires_at = discount_info["expires_at"]
-            time_left = format_discount_time_left(expires_at - timedelta(hours=DISCOUNT_ACTIVE_HOURS), DISCOUNT_ACTIVE_HOURS)
+            time_left = format_discount_time_left(
+                expires_at - timedelta(hours=DISCOUNT_ACTIVE_HOURS), DISCOUNT_ACTIVE_HOURS
+            )
             discount_message = DISCOUNT_OFFER_MESSAGE.format(offer_text=offer_text, time_left=time_left)
 
         await edit_or_send_message(
@@ -495,7 +499,7 @@ async def complete_key_renewal(
             reset_traffic=True,
             target_subgroup=target_subgroup,
             old_subgroup=old_subgroup,
-            plan=tariff_id
+            plan=tariff_id,
         )
 
         await update_key_expiry(session, client_id, new_expiry_time)
diff --git a/handlers/keys/key_view.py b/handlers/keys/key_view.py
index 05583368..d48b4bf2 100644
--- a/handlers/keys/key_view.py
+++ b/handlers/keys/key_view.py
@@ -24,10 +24,10 @@ from config import (
     QRCODE,
     REMNAWAVE_LOGIN,
     REMNAWAVE_PASSWORD,
+    REMNAWAVE_WEBAPP,
     RENEW_BUTTON_BEFORE_DAYS,
     TOGGLE_CLIENT,
     USE_COUNTRY_SELECTION,
-    REMNAWAVE_WEBAPP
 )
 from database import get_key_details, get_keys, get_servers, get_tariff_by_id
 from database.models import Key
@@ -45,9 +45,9 @@ from handlers.buttons import (
     QR,
     RENEW_KEY,
     RENEW_SUB,
+    ROUTER_BUTTON,
     TV_BUTTON,
     UNFREEZE,
-    ROUTER_BUTTON
 )
 from handlers.texts import (
     DAYS_LEFT_MESSAGE,
diff --git a/handlers/keys/operations/aggregated_links.py b/handlers/keys/operations/aggregated_links.py
index b35a9edd..6f3c0751 100644
--- a/handlers/keys/operations/aggregated_links.py
+++ b/handlers/keys/operations/aggregated_links.py
@@ -1,15 +1,17 @@
 import asyncio
+
 from typing import Optional, Tuple
 
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from config import PUBLIC_LINK, SUPERNODE, REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD, HAPP_CRYPTOLINK, LEGACY_LINKS
+from config import HAPP_CRYPTOLINK, LEGACY_LINKS, PUBLIC_LINK, REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD, SUPERNODE
 from database import filter_cluster_by_subgroup, get_key_details, get_tariff_by_id
 from logger import logger
-from panels._3xui import get_xui_instance, get_vless_link_for_client
+from panels._3xui import get_vless_link_for_client, get_xui_instance
 from panels.remnawave import RemnawaveAPI
 from servers import extract_host
-from .utils import split_by_panel, is_plan_vless, score_vless_url
+
+from .utils import is_plan_vless, score_vless_url, split_by_panel
 
 
 async def _is_vless_tariff(session: AsyncSession, email: str) -> bool:
@@ -22,7 +24,7 @@ async def _is_vless_tariff(session: AsyncSession, email: str) -> bool:
     return is_plan_vless(tariff)
 
 
-async def _try_build_remna_vless(servers: list, email: str) -> Tuple[Optional[str], Optional[str]]:
+async def _try_build_remna_vless(servers: list, email: str) -> tuple[str | None, str | None]:
     si = servers[0]
     remna = RemnawaveAPI(si["api_url"])
     ok = await remna.login(REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD)
@@ -57,8 +59,8 @@ async def _try_build_remna_vless(servers: list, email: str) -> Tuple[Optional[st
     return best, sub_url
 
 
-async def _try_build_3xui_vless(servers: list, email: str) -> Optional[str]:
-    async def one(si: dict) -> Optional[str]:
+async def _try_build_3xui_vless(servers: list, email: str) -> str | None:
+    async def one(si: dict) -> str | None:
         name = si.get("server_name", "unknown")
         inbound_id = si.get("inbound_id")
         if not inbound_id:
@@ -101,8 +103,12 @@ async def make_aggregated_link(
     subgroup_code: str | None = None,
     remna_link_override: str | None = None,
     plan=None,
-) -> Optional[str]:
-    servers = await filter_cluster_by_subgroup(session, cluster_all, subgroup_code, cluster_id) if subgroup_code else cluster_all
+) -> str | None:
+    servers = (
+        await filter_cluster_by_subgroup(session, cluster_all, subgroup_code, cluster_id)
+        if subgroup_code
+        else cluster_all
+    )
     if not servers:
         logger.info("[agg_link] servers=0 after DB filter")
         return None
@@ -158,7 +164,9 @@ async def make_aggregated_link(
             logger.info("[agg_link] LEGACY non-vless -> base link")
             return f"{base}/{email}/{tg_id}"
         best_vless, sub_url = await _try_build_remna_vless(remna, email)
-        if remna_link_override and (remna_link_override.lower().startswith("vless://") or remna_link_override.startswith("http")):
+        if remna_link_override and (
+            remna_link_override.lower().startswith("vless://") or remna_link_override.startswith("http")
+        ):
             logger.info("[agg_link] choose override Remnawave (non-vless)")
             return remna_link_override
         kd = await get_key_details(session, email)
diff --git a/handlers/keys/operations/creation.py b/handlers/keys/operations/creation.py
index 50e0a450..56e1b80e 100644
--- a/handlers/keys/operations/creation.py
+++ b/handlers/keys/operations/creation.py
@@ -5,7 +5,7 @@ from datetime import datetime
 from sqlalchemy import update
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from config import PUBLIC_LINK, REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD, SUPERNODE, HAPP_CRYPTOLINK
+from config import HAPP_CRYPTOLINK, PUBLIC_LINK, REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD, SUPERNODE
 from database import get_servers, get_tariff_by_id, store_key
 from database.models import User
 from handlers.utils import check_server_key_limit
@@ -16,6 +16,7 @@ from panels._3xui import (
     get_xui_instance,
 )
 from panels.remnawave import RemnawaveAPI, get_vless_link_for_remnawave_by_username
+
 from .aggregated_links import make_aggregated_link
 
 
@@ -74,10 +75,14 @@ async def create_key_on_cluster(
                 enabled_servers = subgroup_servers
 
         remnawave_servers = [
-            s for s in enabled_servers if s.get("panel_type", "3x-ui").lower() == "remnawave" and await check_server_key_limit(s, session)
+            s
+            for s in enabled_servers
+            if s.get("panel_type", "3x-ui").lower() == "remnawave" and await check_server_key_limit(s, session)
         ]
         xui_servers = [
-            s for s in enabled_servers if s.get("panel_type", "3x-ui").lower() == "3x-ui" and await check_server_key_limit(s, session)
+            s
+            for s in enabled_servers
+            if s.get("panel_type", "3x-ui").lower() == "3x-ui" and await check_server_key_limit(s, session)
         ]
 
         if not remnawave_servers and not xui_servers:
@@ -125,7 +130,9 @@ async def create_key_on_cluster(
                                 link_vless = await get_vless_link_for_remnawave_by_username(remna, email, email)
                             except Exception as e:
                                 logger.error(f"[Key Creation] Ошибка сборки VLESS Remnawave: {e}")
-                        remnawave_key = link_vless or (result["happ"]["cryptoLink"] if HAPP_CRYPTOLINK else result.get("subscriptionUrl"))
+                        remnawave_key = link_vless or (
+                            result["happ"]["cryptoLink"] if HAPP_CRYPTOLINK else result.get("subscriptionUrl")
+                        )
                         logger.info(f"[Key Creation] Пользователь создан в Remnawave: {result}")
                 else:
                     logger.warning("Нет inbound_id у серверов Remnawave")
diff --git a/handlers/keys/operations/deletion.py b/handlers/keys/operations/deletion.py
index 14999361..33408f34 100644
--- a/handlers/keys/operations/deletion.py
+++ b/handlers/keys/operations/deletion.py
@@ -100,8 +100,8 @@ async def delete_on_remnawave(servers: list, client_id: str):
         try:
             ok = await api.login(REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD)
             if not ok:
-                logger.warning(f"[{s.get('server_name','unknown')}] Remnawave API недоступен при удалении")
+                logger.warning(f"[{s.get('server_name', 'unknown')}] Remnawave API недоступен при удалении")
                 continue
             await api.delete_user(client_id)
         except Exception as e:
-            logger.warning(f"[{s.get('server_name','unknown')}] ошибка удаления Remnawave: {e}")
\ No newline at end of file
+            logger.warning(f"[{s.get('server_name', 'unknown')}] ошибка удаления Remnawave: {e}")
diff --git a/handlers/keys/operations/renewal.py b/handlers/keys/operations/renewal.py
index 1aefc3e0..46a335e9 100644
--- a/handlers/keys/operations/renewal.py
+++ b/handlers/keys/operations/renewal.py
@@ -1,23 +1,25 @@
 import asyncio
+
 from datetime import datetime
 
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from config import REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD, SUPERNODE
 from database import (
-    get_key_details,
-    update_key_expiry,
-    resolve_device_limit_from_group,
     delete_notification,
+    get_key_details,
     get_servers,
+    resolve_device_limit_from_group,
+    update_key_expiry,
     update_key_link,
 )
 from logger import logger
 from panels._3xui import extend_client_key, get_xui_instance
-from .subgroup_migration import migrate_between_subgroups
-from .aggregated_links import make_aggregated_link
 from panels.remnawave import RemnawaveAPI
 
+from .aggregated_links import make_aggregated_link
+from .subgroup_migration import migrate_between_subgroups
+
 
 async def resolve_cluster(session: AsyncSession, cluster_id: str):
     servers = await get_servers(session)
@@ -47,13 +49,14 @@ async def renew_on_remnawave(
     target_server_name: str | None = None,
 ) -> bool:
     remnawave_nodes = [
-        s for s in cluster
-        if str(s.get("panel_type", "3x-ui")).lower() == "remnawave" and s.get("inbound_id")
+        s for s in cluster if str(s.get("panel_type", "3x-ui")).lower() == "remnawave" and s.get("inbound_id")
     ]
     if not remnawave_nodes:
         return False
     if target_server_name:
-        remnawave_nodes = [s for s in remnawave_nodes if s.get("server_name") == target_server_name] or remnawave_nodes[:1]
+        remnawave_nodes = [s for s in remnawave_nodes if s.get("server_name") == target_server_name] or remnawave_nodes[
+            :1
+        ]
     remna = RemnawaveAPI(remnawave_nodes[0]["api_url"])
     if not await remna.login(REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD):
         logger.error("Не удалось войти в Remnawave API")
@@ -192,7 +195,11 @@ async def renew_key_in_cluster(
                         break
                 if single_server:
                     break
-            cluster = [single_server] if single_server else servers_map.get(cluster_id) or await resolve_cluster(session, cluster_id)
+            cluster = (
+                [single_server]
+                if single_server
+                else servers_map.get(cluster_id) or await resolve_cluster(session, cluster_id)
+            )
 
         dl = await resolve_device_limit_from_group(session, server_id)
         if dl is not None:
diff --git a/handlers/keys/operations/subgroup_migration.py b/handlers/keys/operations/subgroup_migration.py
index 15646f5c..035afec4 100644
--- a/handlers/keys/operations/subgroup_migration.py
+++ b/handlers/keys/operations/subgroup_migration.py
@@ -1,17 +1,18 @@
 import asyncio
+
 from datetime import datetime
 
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from config import REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD, SUPERNODE, HAPP_CRYPTOLINK
+from config import HAPP_CRYPTOLINK, REMNAWAVE_LOGIN, REMNAWAVE_PASSWORD, SUPERNODE
 from database import filter_cluster_by_subgroup, update_key_client_id
 from logger import logger
-from panels._3xui import get_xui_instance, extend_client_key, add_client, ClientConfig
-
-from .utils import bytes_from_gb, split_by_panel
-from .deletion import delete_on_3xui, delete_on_remnawave
+from panels._3xui import ClientConfig, add_client, extend_client_key, get_xui_instance
 from panels.remnawave import RemnawaveAPI
 
+from .deletion import delete_on_3xui, delete_on_remnawave
+from .utils import bytes_from_gb, split_by_panel
+
 
 async def ensure_on_remnawave(
     servers: list,
@@ -72,9 +73,7 @@ async def ensure_on_remnawave(
         if isinstance(created, dict):
             if HAPP_CRYPTOLINK:
                 remna_link = (
-                    created.get("happ", {}).get("cryptoLink")
-                    if isinstance(created.get("happ"), dict)
-                    else None
+                    created.get("happ", {}).get("cryptoLink") if isinstance(created.get("happ"), dict) else None
                 )
             if not remna_link:
                 remna_link = created.get("subscriptionUrl")
@@ -84,7 +83,9 @@ async def ensure_on_remnawave(
         return None, None
 
 
-async def ensure_on_3xui(servers: list, email: str, client_id: str, tg_id: int, new_expiry_time: int, total_gb: int, hwid_device_limit: int):
+async def ensure_on_3xui(
+    servers: list, email: str, client_id: str, tg_id: int, new_expiry_time: int, total_gb: int, hwid_device_limit: int
+):
     tasks = []
     traffic = bytes_from_gb(total_gb)
     for s in servers:
diff --git a/handlers/keys/operations/utils.py b/handlers/keys/operations/utils.py
index fe53a63c..a33736d7 100644
--- a/handlers/keys/operations/utils.py
+++ b/handlers/keys/operations/utils.py
@@ -35,4 +35,4 @@ def score_vless_url(url: str) -> int:
         s += 2
     if "type=ws" in u:
         s += 1
-    return s
\ No newline at end of file
+    return s
diff --git a/handlers/notifications/general_notifications.py b/handlers/notifications/general_notifications.py
index be9b7108..650c3b49 100644
--- a/handlers/notifications/general_notifications.py
+++ b/handlers/notifications/general_notifications.py
@@ -224,7 +224,9 @@ async def notify_24h_keys(
                 sent_count += 1
                 logger.info(f"Отправлено уведомление об истекающей подписке {msg['email']} пользователю {tg_id}.")
             else:
-                logger.warning(f"Не удалось отправить уведомление об истекающей подписке {msg['email']} пользователю {tg_id}.")
+                logger.warning(
+                    f"Не удалось отправить уведомление об истекающей подписке {msg['email']} пользователю {tg_id}."
+                )
         logger.info(f"Отправлено {sent_count} уведомлений об истечении подписки через 24 часа.")
 
     logger.info("Обработка всех уведомлений за 24 часа завершена.")
@@ -329,7 +331,9 @@ async def notify_10h_keys(
                 sent_count += 1
                 logger.info(f"Отправлено уведомление об истекающей подписке {msg['email']} пользователю {tg_id}.")
             else:
-                logger.warning(f"Не удалось отправить уведомление об истекающей подписке {msg['email']} пользователю {tg_id}.")
+                logger.warning(
+                    f"Не удалось отправить уведомление об истекающей подписке {msg['email']} пользователю {tg_id}."
+                )
         logger.info(f"Отправлено {sent_count} уведомлений об истечении подписки через 10 часов.")
 
     logger.info("Обработка всех уведомлений за 10 часов завершена.")
diff --git a/handlers/notifications/special_notifications.py b/handlers/notifications/special_notifications.py
index 7bd02186..9b85a51b 100644
--- a/handlers/notifications/special_notifications.py
+++ b/handlers/notifications/special_notifications.py
@@ -12,8 +12,8 @@ from config import (
     NOTIFY_EXTRA_DAYS,
     NOTIFY_INACTIVE,
     NOTIFY_INACTIVE_TRAFFIC,
+    REMNAWAVE_WEBAPP,
     SUPPORT_CHAT_URL,
-    REMNAWAVE_WEBAPP
 )
 from database import (
     add_notification,
@@ -179,7 +179,7 @@ async def notify_users_no_traffic(bot: Bot, session: AsyncSession, current_time:
                     builder = insert_hook_buttons(builder, hook_commands)
             except Exception as e:
                 logger.warning(f"[ZERO_TRAFFIC_NOTIFICATION] Ошибка при применении хуков: {e}")
-            
+
             keyboard = builder.as_markup()
             message = ZERO_TRAFFIC_MSG.format(email=email)
             messages.append({
diff --git a/handlers/start.py b/handlers/start.py
index a4d8c027..6c80e715 100644
--- a/handlers/start.py
+++ b/handlers/start.py
@@ -240,7 +240,9 @@ async def show_start_menu(message: Message, admin: bool, session: AsyncSession):
     trial_status = await get_trial(session, message.chat.id) if session else None
 
     show_trial = (trial_status in (-1, 0)) and (not TRIAL_TIME_DISABLE)
-    show_profile = ((not SHOW_START_MENU_ONCE) or (trial_status not in (-1, 0)) or TRIAL_TIME_DISABLE) and (not show_trial)
+    show_profile = ((not SHOW_START_MENU_ONCE) or (trial_status not in (-1, 0)) or TRIAL_TIME_DISABLE) and (
+        not show_trial
+    )
 
     if show_trial:
         kb.row(InlineKeyboardButton(text=TRIAL_SUB, callback_data="create_key"))
diff --git a/handlers/utils.py b/handlers/utils.py
index 0ea5fe21..5a3e25da 100644
--- a/handlers/utils.py
+++ b/handlers/utils.py
@@ -35,15 +35,12 @@ async def generate_random_email(
         candidate = "".join(secrets.choice(alphabet) for _ in range(length)) if length > 0 else ""
         if not session:
             return candidate
-        exists = await session.execute(
-            select(Key.email).where(Key.email == candidate).limit(1)
-        )
+        exists = await session.execute(select(Key.email).where(Key.email == candidate).limit(1))
         if not exists.scalar_one_or_none():
             return candidate
     raise RuntimeError("Не удалось сгенерировать уникальный email после нескольких попыток")
 
 
-
 async def get_least_loaded_cluster(session: AsyncSession) -> str:
     servers = await get_servers(session)
     server_to_cluster = {}
diff --git a/hooks/hook_buttons.py b/hooks/hook_buttons.py
index 4130c9d1..7e9112e4 100644
--- a/hooks/hook_buttons.py
+++ b/hooks/hook_buttons.py
@@ -35,7 +35,12 @@ def insert_hook_buttons(builder: InlineKeyboardBuilder, buttons: list) -> Inline
         else:
             return builder
 
-    remove_operations = [b for b in flat_buttons if isinstance(b, dict) and ("remove" in b or "remove_prefix" in b or "remove_url" in b or "remove_url_prefix" in b)]
+    remove_operations = [
+        b
+        for b in flat_buttons
+        if isinstance(b, dict)
+        and ("remove" in b or "remove_prefix" in b or "remove_url" in b or "remove_url_prefix" in b)
+    ]
     for module in remove_operations:
         removes = module.get("remove")
         if isinstance(removes, str):
@@ -55,15 +60,19 @@ def insert_hook_buttons(builder: InlineKeyboardBuilder, buttons: list) -> Inline
             for btn in row:
                 cdata = getattr(btn, "callback_data", None)
                 url = getattr(btn, "url", None)
-                webapp_url = getattr(getattr(btn, "web_app", None), "url", None) if getattr(btn, "web_app", None) else None
+                webapp_url = (
+                    getattr(getattr(btn, "web_app", None), "url", None) if getattr(btn, "web_app", None) else None
+                )
 
                 should_remove_callback = cdata and (cdata in removes or (prefix and cdata.startswith(prefix)))
 
                 should_remove_url = (
-                    (url and (url in remove_urls or (url_prefix is not None and url.startswith(url_prefix)))) or
-                    (webapp_url and (webapp_url in remove_urls or (url_prefix is not None and webapp_url.startswith(url_prefix))))
+                    url and (url in remove_urls or (url_prefix is not None and url.startswith(url_prefix)))
+                ) or (
+                    webapp_url
+                    and (webapp_url in remove_urls or (url_prefix is not None and webapp_url.startswith(url_prefix)))
                 )
-                
+
                 if should_remove_callback or should_remove_url:
                     continue
                 filtered_row.append(btn)
diff --git a/panels/_3xui.py b/panels/_3xui.py
index b33b7acc..22fe202c 100644
--- a/panels/_3xui.py
+++ b/panels/_3xui.py
@@ -242,7 +242,9 @@ def build_vless_link_from_inbound(
     rs_settings = rs.get("settings") or {}
 
     pbk = rs_settings.get("publicKey") or rs.get("publicKey") or ""
-    sni = _first(rs.get("serverNames") or rs_settings.get("serverNames") or rs.get("serverName") or rs_settings.get("serverName"))
+    sni = _first(
+        rs.get("serverNames") or rs_settings.get("serverNames") or rs.get("serverName") or rs_settings.get("serverName")
+    )
     sid = _first(rs.get("shortIds") or rs_settings.get("shortIds") or rs.get("shortId") or rs_settings.get("shortId"))
     fp = rs.get("fingerprint") or rs_settings.get("fingerprint") or ""
 
@@ -320,4 +322,4 @@ async def get_vless_link_for_client(
         )
     except Exception as e:
         logger.error(f"Ошибка при сборке VLESS ссылки: {e}")
-        return None
\ No newline at end of file
+        return None