fix: The applet list is not translated.

apps/terminal/serializers/applet.py

@@ -1,8 +1,11 @@
-from django.utils.translation import gettext_lazy as _
+import os
+
+from django.utils.translation import gettext_lazy as _, get_language
 from rest_framework import serializers
 
 from common.const.choices import Status
 from common.serializers.fields import ObjectRelatedField, LabeledChoiceField
+from common.utils.yml import yaml_load_with_i18n
 from terminal.const import PublishStatus
 from ..models import Applet, AppletPublication, AppletHost
 
@@ -42,3 +45,31 @@ class AppletSerializer(serializers.ModelSerializer):
             'version', 'author', 'type', 'edition',
             'can_concurrent', 'protocols', 'tags', 'comment',
         ] + read_only_fields
+
+    @staticmethod
+    def read_manifest_with_i18n(obj, lang='zh'):
+        path = os.path.join(obj.path, 'manifest.yml')
+        if os.path.exists(path):
+            with open(path, encoding='utf8') as f:
+                manifest = yaml_load_with_i18n(f, lang)
+        else:
+            manifest = {}
+        return manifest
+
+    @staticmethod
+    def readme(obj, lang=''):
+        lang = lang[:2]
+        readme_file = os.path.join(obj.path, f'README_{lang.upper()}.md')
+        if os.path.isfile(readme_file):
+            with open(readme_file, 'r') as f:
+                return f.read()
+        return ''
+
+    def to_representation(self, instance):
+        data = super().to_representation(instance)
+        lang = get_language()
+        manifest = self.read_manifest_with_i18n(instance, lang)
+        data['display_name'] = manifest.get('display_name', instance.display_name)
+        data['comment'] = manifest.get('comment', instance.comment)
+        data['readme'] = self.readme(instance, lang)
+        return data