Adding a way to get env vars from Settings class

Makefile

@@ -58,7 +58,7 @@ docker/lint:
 	$(DOCKER_COMPOSE) run ${APP_NAME} poetry run ruff check .
 
 docker/lint/fix:
-	$(DOCKER_COMPOSE) run ${APP_NAME} poetry run ruff . --fix
+	$(DOCKER_COMPOSE) run ${APP_NAME} poetry run ruff check . --fix
 
 docker/run:
 	$(DOCKER_COMPOSE) run ${APP_NAME} poetry run python ${MAIN_ENTRYPOINT}

src/config/settings.py

@@ -16,6 +16,9 @@ def __init__(self, file: str = 'settings.conf'):
     def get(self, name: str, default_value: Any = None) -> Any:
         return self._get_from_section(self.env, name) or self._get_from_section('default', name) or default_value
 
+    def get_from_env(self, name: str, default_value: Any = None) -> Any:
+        return getenv(name, default_value)
+
     def _get_from_section(self, section: str, var: str) -> Any:
         if section in self.config_parser and var in self.config_parser[section]:
             return self.config_parser[section][var]

tests/config/test_settings.py

@@ -39,3 +39,11 @@ def test_get_setting_value_from_test_env_with_success(self):
     def test_get_setting_value_from_dev_env_with_success(self):
         dev_settings = Settings(file='./tests/config/settings_to_test.conf')
         self.assertEqual(dev_settings.get('app_var'), 'dev-app-var')
+
+    @mock.patch.dict(os.environ, {'name': 'value'}, clear=True)
+    def test_get_value_from_env_var_with_success(self):
+        self.assertEqual(self.settings.get_from_env('name'), 'value')
+
+    @mock.patch.dict(os.environ, {'name1': 'value'}, clear=True)
+    def test_get_default_value_from_env_var_with_success(self):
+        self.assertEqual(self.settings.get_from_env('name', 'default'), 'default')