perf: cache public gallery views

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

@@ -7,7 +7,6 @@ use crate::module_bindings::record_big_fish_play_procedure::record_big_fish_play
 use crate::module_bindings::remix_big_fish_work_procedure::remix_big_fish_work;
 use crate::module_bindings::start_big_fish_run_procedure::start_big_fish_run;
 use crate::module_bindings::submit_big_fish_input_procedure::submit_big_fish_input;
-use module_big_fish::PUBLIC_BIG_FISH_GALLERY_OWNER_USER_ID;
 
 impl SpacetimeClient {
     pub async fn create_big_fish_session(
@@ -75,10 +74,29 @@ impl SpacetimeClient {
     pub async fn list_big_fish_gallery(
         &self,
     ) -> Result<Vec<BigFishWorkSummaryRecord>, SpacetimeClientError> {
-        self.list_big_fish_works_with_input(BigFishWorksListInput {
-            // 中文注释：公开广场读取只依赖 published_only，但旧部署模块会先校验 owner_user_id 非空。
-            owner_user_id: PUBLIC_BIG_FISH_GALLERY_OWNER_USER_ID.to_string(),
-            published_only: true,
+        self.read_after_connect(move |connection| {
+            let recent_play_counts = public_work_recent_play_counts(connection, "big-fish");
+            let mut items = connection
+                .db()
+                .big_fish_gallery_view()
+                .iter()
+                .collect::<Vec<_>>();
+            items.sort_by(|left, right| {
+                right
+                    .updated_at_micros
+                    .cmp(&left.updated_at_micros)
+                    .then_with(|| left.source_session_id.cmp(&right.source_session_id))
+            });
+            Ok(items
+                .into_iter()
+                .map(|item| {
+                    let recent_play_count_7d = recent_play_counts
+                        .get(&item.source_session_id)
+                        .copied()
+                        .unwrap_or(0);
+                    map_big_fish_gallery_view_row(item, recent_play_count_7d)
+                })
+                .collect())
         })
         .await
     }