feat: unify language handling across the application

- Updated the language configuration to use a single source of truth from `DEFAULT_LANGUAGE` for the bot, API, and Mini App, eliminating auto-detection from user settings.
- Refactored the `get_lang` function to always return `DEFAULT_LANGUAGE`, ensuring consistent language usage throughout the application.
- Modified the handling of language in various components, including API responses and UI elements, to reflect the new language management approach.
- Enhanced documentation and comments to clarify the changes in language handling.
- Added unit tests to verify the new language handling behavior and ensure coverage for the updated functionality.
This commit is contained in:
2026-03-02 23:05:28 +03:00
parent 54446d7b0f
commit 67ba9826c7
21 changed files with 446 additions and 205 deletions

View File

@@ -10,24 +10,27 @@ import duty_teller.config as config
class TestLangFromAcceptLanguage:
"""Tests for _lang_from_accept_language."""
"""Tests for _lang_from_accept_language: always returns config.DEFAULT_LANGUAGE."""
def test_none_returns_default(self):
def test_always_returns_default_language(self):
"""Header is ignored; result is always config.DEFAULT_LANGUAGE."""
assert deps._lang_from_accept_language(None) == config.DEFAULT_LANGUAGE
def test_empty_string_returns_default(self):
assert deps._lang_from_accept_language("") == config.DEFAULT_LANGUAGE
assert deps._lang_from_accept_language(" ") == config.DEFAULT_LANGUAGE
assert deps._lang_from_accept_language("ru-RU,ru;q=0.9") == config.DEFAULT_LANGUAGE
assert deps._lang_from_accept_language("en-US") == config.DEFAULT_LANGUAGE
assert deps._lang_from_accept_language("zz") == config.DEFAULT_LANGUAGE
assert deps._lang_from_accept_language("x") == config.DEFAULT_LANGUAGE
def test_ru_ru_returns_ru(self):
assert deps._lang_from_accept_language("ru-RU,ru;q=0.9") == "ru"
def test_returns_ru_when_default_language_is_ru(self):
with patch.object(config, "DEFAULT_LANGUAGE", "ru"):
assert deps._lang_from_accept_language("en-US") == "ru"
assert deps._lang_from_accept_language(None) == "ru"
def test_en_us_returns_en(self):
assert deps._lang_from_accept_language("en-US") == "en"
def test_invalid_fallback_to_en(self):
assert deps._lang_from_accept_language("zz") == "en"
assert deps._lang_from_accept_language("x") == "en"
def test_returns_en_when_default_language_is_en(self):
with patch.object(config, "DEFAULT_LANGUAGE", "en"):
assert deps._lang_from_accept_language("ru-RU") == "en"
assert deps._lang_from_accept_language(None) == "en"
class TestAuthErrorDetail: