perf: lang setting from core

apps/authentication/views/login.py

@@ -126,7 +126,8 @@ class UserLoginContextMixin:
 
     def get_current_lang(self):
         langs = self.get_support_langs()
-        matched_lang = filter(lambda x: x['code'] == get_language(), langs)
+        lang = get_language()
+        matched_lang = filter(lambda x: x['code'] == lang, langs)
         return next(matched_lang, langs[0])
 
     @staticmethod

apps/common/const/choices.py

@@ -22,7 +22,6 @@ class Status(models.TextChoices):
 
 
 class Language(models.TextChoices):
-    auto = 'auto', _('Auto')
     en = 'en', 'English'
     zh_hans = 'zh-hans', '中文(简体)'
     zh_hant = 'zh-hant', '中文(繁體)'

apps/settings/api/i18n.py

@@ -11,12 +11,13 @@ from rest_framework.response import Response
 class ComponentI18nApi(RetrieveAPIView):
     base_path = 'locale'
     permission_classes = [AllowAny]
+    lang_data = {}
 
-    def retrieve(self, request, *args, **kwargs):
+    def get_component_translations(self, name):
-        name = kwargs.get('name')
+        if name in self.lang_data:
-        component_dir = safe_join(settings.APPS_DIR, 'i18n', name)
+            return self.lang_data[name]
-        lang = request.query_params.get('lang')
 
+        component_dir = safe_join(settings.APPS_DIR, 'i18n', name)
         if os.path.exists(component_dir):
             files = os.listdir(component_dir)
         else:
@@ -28,6 +29,13 @@ class ComponentI18nApi(RetrieveAPIView):
             _lang = file.split('.')[0]
             with open(safe_join(component_dir, file), 'r') as f:
                 data[_lang] = json.load(f)
+        self.lang_data[name] = data
+        return data
+
+    def retrieve(self, request, *args, **kwargs):
+        name = kwargs.get('name')
+        lang = request.query_params.get('lang')
+        data = self.get_component_translations(name)
 
         if lang:
             data = data.get(lang) or {}

apps/settings/api/public.py

@@ -3,7 +3,7 @@ from rest_framework import generics
 from rest_framework.permissions import AllowAny
 
 from authentication.permissions import IsValidUserOrConnectionToken
-from common.const.choices import COUNTRY_CALLING_CODES
+from common.const.choices import COUNTRY_CALLING_CODES, Language
 from common.utils import get_logger, lazyproperty
 from common.utils.timezone import local_now
 from .. import serializers
@@ -26,7 +26,14 @@ class OpenPublicSettingApi(generics.RetrieveAPIView):
         return {
             "XPACK_ENABLED": settings.XPACK_ENABLED,
             "INTERFACE": self.interface_setting,
-            "COUNTRY_CALLING_CODES": COUNTRY_CALLING_CODES
+            "COUNTRY_CALLING_CODES": COUNTRY_CALLING_CODES,
+            "LANGUAGES":  [
+                {
+                    'name': title,
+                    'code': code
+                }
+                for code, title in Language.choices
+            ]
         }
 
 

apps/settings/serializers/public.py

@@ -12,6 +12,7 @@ class PublicSettingSerializer(serializers.Serializer):
     XPACK_ENABLED = serializers.BooleanField()
     INTERFACE = serializers.DictField()
     COUNTRY_CALLING_CODES = serializers.ListField()
+    LANGUAGES = serializers.ListField()
 
 
 class PrivateSettingSerializer(PublicSettingSerializer):

apps/users/serializers/preference/lina.py

@@ -44,7 +44,7 @@ class FileEncryptSerializer(serializers.Serializer):
 
 
 class BasicSerializer(serializers.Serializer):
-    lang = serializers.ChoiceField(required=False, choices=Language.choices, label=_('Language'), default=Language.auto)
+    lang = serializers.ChoiceField(required=False, choices=Language.choices, label=_('Language'), default=Language.en)
 
 
 class LinaSerializer(serializers.Serializer):