perf: cache public gallery views

server-rs/crates/spacetime-client/src/square_hole.rs

@@ -228,10 +228,22 @@ impl SpacetimeClient {
     pub async fn list_square_hole_gallery(
         &self,
     ) -> Result<Vec<SquareHoleWorkProfileRecord>, SpacetimeClientError> {
-        self.list_square_hole_works_with_input(SquareHoleWorksListInput {
-            // 中文注释：公开广场只依赖 published_only，owner_user_id 用固定值通过输入校验。
-            owner_user_id: "square-hole-public-gallery".to_string(),
-            published_only: true,
+        self.read_after_connect(move |connection| {
+            let mut items = connection
+                .db()
+                .square_hole_gallery_view()
+                .iter()
+                .collect::<Vec<_>>();
+            items.sort_by(|left, right| {
+                right
+                    .updated_at_micros
+                    .cmp(&left.updated_at_micros)
+                    .then_with(|| left.profile_id.cmp(&right.profile_id))
+            });
+            Ok(items
+                .into_iter()
+                .map(map_square_hole_gallery_view_row)
+                .collect())
         })
         .await
     }