reworked web_parser to class

app/core/bot.py

@@ -5,7 +5,7 @@ from aiogram import Bot, types
 from aiogram.contrib.middlewares.logging import LoggingMiddleware
 from aiogram.dispatcher import Dispatcher
 from aiogram.utils.callback_data import CallbackData
-from app.core.parse_web import get_driver, parse_yandex_maps
+from app.core.parse_web import WebParser
 from app.settings import TELEGRAM_API_TOKEN
 
 
@@ -14,7 +14,6 @@ class TransportBot:
     bot: Bot = Bot(TELEGRAM_API_TOKEN)
     dispatcher: Dispatcher = Dispatcher(bot)
     dispatcher.middleware.setup(LoggingMiddleware())
-
     stations_cb: CallbackData = CallbackData('station', 'direction')
 
     @staticmethod
@@ -46,8 +45,8 @@ class TransportBot:
     async def home_office(
         query: types.CallbackQuery, callback_data: dict[str, str]
     ) -> types.Message:
-        driver = get_driver()
-        text = parse_yandex_maps(
+        driver = WebParser.get_driver()
+        text = WebParser.parse_yandex_maps(
             driver=driver,
             url='https://yandex.ru/maps/213/moscow/stops/stop__9640740/?ll=37.527924%2C55.823470&tab=overview&z=21',
             message='Остановка Б. Академическая ул, д. 15',
@@ -62,8 +61,8 @@ class TransportBot:
     async def office_home(
         query: types.CallbackQuery, callback_data: dict[str, str]
     ) -> types.Message:
-        driver = get_driver()
-        text = parse_yandex_maps(
+        driver = WebParser.get_driver()
+        text = WebParser.parse_yandex_maps(
             driver=driver,
             url='https://yandex.ru/maps/213/moscow/stops/stop__9640288/?ll=37.505402%2C55.800214&tab=overview&z=21',
             message='Остановка Улица Алабяна',
@@ -87,8 +86,8 @@ class TransportBot:
         if not chat_ids:
             return None
 
-        driver = get_driver()
-        text = parse_yandex_maps(
+        driver = WebParser.get_driver()
+        text = WebParser.parse_yandex_maps(
             driver=driver,
             url='https://yandex.ru/maps/213/moscow/stops/stop__9640740/?ll=37.527924%2C55.823470&tab=overview&z=21',
             message='Остановка Б. Академическая ул, д. 15',

app/core/parse_web.py

@@ -18,8 +18,10 @@ from selenium.webdriver.firefox.service import Service
 from selenium.webdriver.firefox.webdriver import RemoteWebDriver, WebDriver
 
 
-def download_gecko_driver() -> None:
-    gecko_driver = (
+class WebParser:
+    @staticmethod
+    def download_gecko_driver() -> None:
+        gecko_driver_url = (
             f'https://github.com/mozilla/geckodriver/releases/download/v{GECKO_DRIVER_VERSION}/'
             f'geckodriver-v{GECKO_DRIVER_VERSION}-linux64.tar.gz'
         )
@@ -27,16 +29,18 @@ def download_gecko_driver() -> None:
         if not Path(BASE_DIR / 'geckodriver').exists():
             logger.info(f'Downloading gecodriver v {GECKO_DRIVER_VERSION}...')
             geckodriver_file = wget.download(
-            url=gecko_driver, out=BASE_DIR.resolve().as_posix()
+                url=gecko_driver_url, out=BASE_DIR.resolve().as_posix()
             )
 
             with tarfile.open(geckodriver_file) as tar:
                 tar.extractall(BASE_DIR)
-        os.remove(f'{BASE_DIR / "geckodriver"}-v{GECKO_DRIVER_VERSION}-linux64.tar.gz')
+            os.remove(
+                f'{BASE_DIR / "geckodriver"}-v{GECKO_DRIVER_VERSION}-linux64.tar.gz'
+            )
             logger.info(f'\ngeckodriver has been downloaded to folder {BASE_DIR}')
 
-
-def configure_firefox_driver(private_window: bool = False) -> WebDriver | None:
+    @staticmethod
+    def configure_firefox_driver(private_window: bool = False) -> WebDriver | None:
         opt = options.Options()
         opt.headless = True
         opt.add_argument('-profile')
@@ -51,10 +55,10 @@ def configure_firefox_driver(private_window: bool = False) -> WebDriver | None:
             logger.error('Error configuring webdriver. Possible it already configured')
             return None
 
-
-def parse_yandex_maps(
+    @staticmethod
+    def parse_yandex_maps(
         url: str, message: str, driver: RemoteWebDriver | None = None
-) -> str:
+    ) -> str:
         if not driver:
             logger.error('Driver is not configured')
             return 'Что-то пошло не так. :( Драйвер Firefox не сконфигурирован.'
@@ -99,9 +103,9 @@ def parse_yandex_maps(
             answer += f'{bus_name} - {arrival_time}\n'
         return answer
 
-
-@timed_cache(seconds=DRIVER_SESSION_TTL)
-def get_driver() -> RemoteWebDriver:
+    @staticmethod
+    @timed_cache(seconds=DRIVER_SESSION_TTL)
+    def get_driver() -> RemoteWebDriver:
         opt = options.Options()
         opt.headless = True
         driver = RemoteWebDriver(

tests/bot/test_bot.py

@@ -4,7 +4,7 @@ import pytest
 from aiogram import Bot, Dispatcher, types
 from aiogram.dispatcher.filters.builtin import Command
 from aiogram.types import Update
-from app.core.bot import dispatcher
+from app.core.bot import TransportBot
 from tests.conftest import FakeTelegram
 from tests.data.factories import UserFactory
 
@@ -25,8 +25,8 @@ async def test_parse_yandex_maps(bot: Bot) -> None:
 
 async def test_command1(bot: Bot) -> None:
 
-    dispatcher.bot = bot
-    handlers = dispatcher.message_handlers.handlers
+    TransportBot.dispatcher.bot = bot
+    handlers = TransportBot.dispatcher.message_handlers.handlers
     for handler in handlers:
         handl = list(
             filter(lambda obj: isinstance(obj.filter, Command), handler.filters)
@@ -66,5 +66,4 @@ async def test_update(dispatcher_fixture: Dispatcher, bot: Bot) -> None:
         update = Update(**data)
         dispatcher_fixture.message_handler()
         await dispatcher_fixture.process_update(update)
-
     assert True