fix: 修复站点用户数据转换并完善媒体来源扩展

tests/test_site_query_service.py

@@ -0,0 +1,32 @@
+"""站点查询应用服务的 ORM 投影契约测试。"""
+
+from unittest.mock import Mock
+
+from app.application.site.query import SiteQueryService
+from app.db.models.siteuserdata import SiteUserData as SiteUserDataRecord
+from app.schemas.site import SiteUserData
+
+
+def test_userdata_latest_sync_projects_orm_record_to_dto() -> None:
+    """同步站点用户数据查询应支持 SQLAlchemy ORM 记录。"""
+    record = SiteUserDataRecord(
+        domain="site.example",
+        username="tester",
+        userid="42",
+        user_level="Power User",
+        upload=1024.0,
+        download=512.0,
+        seeding=3.0,
+        leeching=1.0,
+        seeding_size=2048.0,
+        leeching_size=256.0,
+    )
+    repository = Mock()
+    repository.get_userdata_latest.return_value = [record]
+
+    result = SiteQueryService(repository).userdata_latest_sync()
+
+    assert isinstance(result[0], SiteUserData)
+    assert result[0].domain == "site.example"
+    assert result[0].userid == "42"
+    assert result[0].upload == 1024