新增管理员接口 GET /profiles/{user_id}/stats，返回用户全部/公开上传数和收藏数

app/routers/profiles.py

@@ -6,9 +6,9 @@ from sqlalchemy import func, select
 from sqlalchemy.exc import IntegrityError
 from sqlalchemy.orm import joinedload
 
-from app.deps import CurrentUser, DbSession, OptionalUser
-from app.models import Cloud, Profile, User
-from app.schemas import CloudOut, PageOut, ProfileOut, ProfileUpdateIn, PublicProfileOut
+from app.deps import AdminUser, CurrentUser, DbSession, OptionalUser
+from app.models import Cloud, Profile, User, UserCollection
+from app.schemas import CloudOut, PageOut, ProfileOut, ProfileStatsOut, ProfileUpdateIn, PublicProfileOut
 from app.serializers import cloud_out, profile_out, public_profile_out
 
 
@@ -38,6 +38,44 @@ async def update_my_profile(
     return profile_out(user.profile)
 
 
+@router.get("/{user_id}/stats", response_model=ProfileStatsOut)
+async def get_user_stats(
+    user_id: uuid.UUID,
+    _: AdminUser,
+    db: DbSession,
+) -> ProfileStatsOut:
+    result = await db.execute(
+        select(User).options(joinedload(User.profile)).where(User.id == user_id)
+    )
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="用户不存在")
+
+    cloud_count = await db.scalar(
+        select(func.count()).select_from(Cloud).where(Cloud.user_id == user_id)
+    ) or 0
+    public_cloud_count = await db.scalar(
+        select(func.count()).select_from(Cloud).where(
+            Cloud.user_id == user_id,
+            Cloud.status == "approved",
+            Cloud.is_hidden.is_(False),
+        )
+    ) or 0
+    collection_count = await db.scalar(
+        select(func.count()).select_from(UserCollection).where(UserCollection.user_id == user_id)
+    ) or 0
+
+    return ProfileStatsOut(
+        user_id=user.id,
+        username=user.profile.username,
+        email=user.email,
+        created_at=user.created_at,
+        cloud_count=cloud_count,
+        public_cloud_count=public_cloud_count,
+        collection_count=collection_count,
+    )
+
+
 @router.get("/{user_id}/clouds", response_model=PageOut[CloudOut])
 async def get_profile_clouds(
     user_id: uuid.UUID,