feat: explore support multi language (#202)

api/commands.py

 import datetime
-import json
 import random
 import string
 
 from libs.helper import email as email_validate
 from extensions.ext_database import db
 from models.account import InvitationCode
-from models.model import Account, AppModelConfig, ApiToken, Site, App, RecommendedApp
+from models.model import Account
 import secrets
 import base64
 
     return result
 
 
-@click.command('gen-recommended-apps', help='Number of records to generate')
-def generate_recommended_apps():
-    print('Generating recommended app data...')
-    apps = App.query.filter(App.is_public == True).all()
-    for app in apps:
-        recommended_app = RecommendedApp(
-            app_id=app.id,
-            description={
-                'en': 'Description for ' + app.name,
-                'zh': '描述 ' + app.name
-            },
-            copyright='Copyright ' + str(random.randint(1990, 2020)),
-            privacy_policy='https://privacypolicy.example.com',
-            category=random.choice(['Games', 'News', 'Music', 'Sports']),
-            position=random.randint(1, 100),
-            install_count=random.randint(100, 100000)
-        )
-        db.session.add(recommended_app)
-    db.session.commit()
-    print('Done!')
-
-
 def register_commands(app):
     app.cli.add_command(reset_password)
     app.cli.add_command(reset_email)
     app.cli.add_command(generate_invitation_codes)
-    app.cli.add_command(generate_recommended_apps)

api/controllers/console/admin.py

     def post(self):
         parser = reqparse.RequestParser()
         parser.add_argument('app_id', type=str, required=True, nullable=False, location='json')
-        parser.add_argument('desc_en', type=str, location='json')
-        parser.add_argument('desc_zh', type=str, location='json')
+        parser.add_argument('desc', type=str, location='json')
         parser.add_argument('copyright', type=str, location='json')
         parser.add_argument('privacy_policy', type=str, location='json')
+        parser.add_argument('language', type=str, required=True, nullable=False, choices=['en-US', 'zh-Hans'],
+                            location='json')
         parser.add_argument('category', type=str, required=True, nullable=False, location='json')
         parser.add_argument('position', type=int, required=True, nullable=False, location='json')
         args = parser.parse_args()
 
         site = app.site
         if not site:
-            desc = args['desc_en']
-            copy_right = args['copyright']
-            privacy_policy = args['privacy_policy']
+            desc = args['desc'] if args['desc'] else ''
+            copy_right = args['copyright'] if args['copyright'] else ''
+            privacy_policy = args['privacy_policy'] if args['privacy_policy'] else ''
         else:
-            desc = site.description if not args['desc_en'] else args['desc_en']
-            copy_right = site.copyright if not args['copyright'] else args['copyright']
-            privacy_policy = site.privacy_policy if not args['privacy_policy'] else args['privacy_policy']
+            desc = site.description if (site.description if not args['desc'] else args['desc']) else ''
+            copy_right = site.copyright if (site.copyright if not args['copyright'] else args['copyright']) else ''
+            privacy_policy = site.privacy_policy \
+                if (site.privacy_policy if not args['privacy_policy'] else args['privacy_policy']) else ''
 
         recommended_app = RecommendedApp.query.filter(RecommendedApp.app_id == args['app_id']).first()
 
         if not recommended_app:
             recommended_app = RecommendedApp(
                 app_id=app.id,
-                description={
-                    'en': desc,
-                    'zh': desc if not args['desc_zh'] else args['desc_zh']
-                },
+                description=desc,
                 copyright=copy_right,
                 privacy_policy=privacy_policy,
+                language=args['language'],
                 category=args['category'],
                 position=args['position']
             )
 
             return {'result': 'success'}, 201
         else:
-            recommended_app.description = {
-                'en': desc,
-                'zh': desc if not args['desc_zh'] else args['desc_zh']
-            }
-
+            recommended_app.description = desc
             recommended_app.copyright = copy_right
             recommended_app.privacy_policy = privacy_policy
+            recommended_app.language = args['language']
             recommended_app.category = args['category']
             recommended_app.position = args['position']
 

api/controllers/console/explore/recommended_app.py

     @account_initialization_required
     @marshal_with(recommended_app_list_fields)
     def get(self):
+        language_prefix = current_user.interface_language if current_user.interface_language else 'en-US'
+
         recommended_apps = db.session.query(RecommendedApp).filter(
-            RecommendedApp.is_listed == True
+            RecommendedApp.is_listed == True,
+            RecommendedApp.language == language_prefix
         ).all()
 
         categories = set()
             if not app or not app.is_public:
                 continue
 
-            language_prefix = current_user.interface_language.split('-')[0]
-            desc = None
-            if recommended_app.description:
-                if language_prefix in recommended_app.description:
-                    desc = recommended_app.description[language_prefix]
-                elif 'en' in recommended_app.description:
-                    desc = recommended_app.description['en']
+            site = app.site
+            if not site:
+                continue
 
             recommended_app_result = {
                 'id': recommended_app.id,
                 'app': app,
                 'app_id': recommended_app.app_id,
-                'description': desc,
-                'copyright': recommended_app.copyright,
-                'privacy_policy': recommended_app.privacy_policy,
+                'description': site.description,
+                'copyright': site.copyright,
+                'privacy_policy': site.privacy_policy,
                 'category': recommended_app.category,
                 'position': recommended_app.position,
                 'is_listed': recommended_app.is_listed,

api/migrations/versions/a45f4dfde53b_add_language_to_recommend_apps.py

+"""add language to recommend apps
+
+Revision ID: a45f4dfde53b
+Revises: 9f4e3427ea84
+Create Date: 2023-05-25 17:50:32.052335
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'a45f4dfde53b'
+down_revision = '9f4e3427ea84'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('language', sa.String(length=255), server_default=sa.text("'en-US'::character varying"), nullable=False))
+        batch_op.drop_index('recommended_app_is_listed_idx')
+        batch_op.create_index('recommended_app_is_listed_idx', ['is_listed', 'language'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
+        batch_op.drop_index('recommended_app_is_listed_idx')
+        batch_op.create_index('recommended_app_is_listed_idx', ['is_listed'], unique=False)
+        batch_op.drop_column('language')
+
+    # ### end Alembic commands ###

api/models/model.py

     __table_args__ = (
         db.PrimaryKeyConstraint('id', name='recommended_app_pkey'),
         db.Index('recommended_app_app_id_idx', 'app_id'),
-        db.Index('recommended_app_is_listed_idx', 'is_listed')
+        db.Index('recommended_app_is_listed_idx', 'is_listed', 'language')
     )
 
     id = db.Column(UUID, primary_key=True, server_default=db.text('uuid_generate_v4()'))
     position = db.Column(db.Integer, nullable=False, default=0)
     is_listed = db.Column(db.Boolean, nullable=False, default=True)
     install_count = db.Column(db.Integer, nullable=False, default=0)
+    language = db.Column(db.String(255), nullable=False, server_default=db.text("'en-US'::character varying"))
     created_at = db.Column(db.DateTime, nullable=False, server_default=db.text('CURRENT_TIMESTAMP(0)'))
     updated_at = db.Column(db.DateTime, nullable=False, server_default=db.text('CURRENT_TIMESTAMP(0)'))
 
         app = db.session.query(App).filter(App.id == self.app_id).first()
         return app
 
-    # def set_description(self, lang, desc):
-    #     if self.description is None:
-    #         self.description = {}
-    #     self.description[lang] = desc
-
-    def get_description(self, lang):
-        if self.description and lang in self.description:
-            return self.description[lang]
-        else:
-            return self.description.get('en')
-
 
 class InstalledApp(db.Model):
     __tablename__ = 'installed_apps'