fix(server): blob gc (#15280)

#### PR Dependency Tree


* **PR #15280** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Bug Fixes**
* Improved workspace document discovery so documents in trashed pages
are correctly included when loading workspace content.
* Fixed dragging collections into Favorites, including reordering
collections within Favorites.
* **Tests**
* Added coverage for document projection behavior and collection
drag-and-drop interactions.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/backend/native/src/runtime/storage_runtime/doc_blob_refs.rs

@@ -102,7 +102,7 @@ async fn load_workspace_doc_ids(pool: &PgPool, workspace_id: &str) -> RuntimeRes
   let Some(root) = load_current_doc(pool, workspace_id, workspace_id).await? else {
     return Ok(Vec::new());
   };
-  let ids = doc_loader::get_doc_ids_from_binary(root.blob, false)
+  let ids = doc_loader::get_doc_ids_from_binary(root.blob, true)
     .map_err(|err| RuntimeError::invalid_state(format!("Doc blob refs root doc parse failed: {err}")))?;
   let mut ids = ids;
   ids.sort();
@@ -229,7 +229,7 @@ mod tests {
   use super::*;
 
   #[test]
-  fn doc_blob_refs_extracts_image_refs() {
+  fn doc_blob_refs_projection_semantics() {
     let doc_id = "doc-blob-ref-test".to_string();
     let blob =
       doc_loader::build_full_doc("Doc", "![Alt](blob://image-blob-key)", &doc_id).expect("doc fixture should build");
@@ -247,6 +247,30 @@ mod tests {
         .iter()
         .any(|reference| { reference.blob_key == "image-blob-key" && reference.flavour == "affine:image" })
     );
+
+    let root = Doc::default();
+    let mut meta = root.get_or_create_map("meta").expect("root meta should build");
+    let mut pages = root.create_array().expect("root pages should build");
+    let mut active = root.create_map().expect("active doc meta should build");
+    active
+      .insert("id".to_string(), "active-doc")
+      .expect("active doc id should insert");
+    pages.push(active).expect("active doc should insert");
+    let mut trashed = root.create_map().expect("trashed doc meta should build");
+    trashed
+      .insert("id".to_string(), "trashed-doc")
+      .expect("trashed doc id should insert");
+    trashed
+      .insert("trash".to_string(), true)
+      .expect("trash flag should insert");
+    pages.push(trashed).expect("trashed doc should insert");
+    meta
+      .insert("pages".to_string(), pages)
+      .expect("root pages should insert");
+
+    let root = root.encode_update_v1().expect("root doc should encode");
+    let ids = doc_loader::get_doc_ids_from_binary(root, true).expect("root doc ids should parse");
+    assert_eq!(ids, vec!["active-doc", "trashed-doc"]);
   }
 }
 

tests/affine-local/e2e/drag-page.spec.ts

@@ -30,7 +30,11 @@ const dragToFavourites = async (
   const favourites = page.getByTestId(
     'navigation-panel-favorite-category-divider'
   );
+  if (type === 'collection') {
+    await dragItem.dragTo(favourites);
+  } else {
     await dragTo(page, dragItem, favourites);
+  }
   const item = page
     .getByTestId(`navigation-panel-favorites`)
     .locator(`[data-testid="navigation-panel-${type}-${id}"]`);
@@ -168,7 +172,12 @@ test('drag a collection to favourites', async ({ page }) => {
   await page.waitForTimeout(500);
   const collection = await createCollection(page, 'test collection');
   const collectionId = getCurrentCollectionIdFromUrl(page);
-  await dragToFavourites(page, collection, collectionId, 'collection');
+  await dragToFavourites(
+    page,
+    collection.locator('[data-affine-draggable]'),
+    collectionId,
+    'collection'
+  );
 });
 
 test('items in favourites can be reordered by dragging', async ({ page }) => {
@@ -183,7 +192,12 @@ test('items in favourites can be reordered by dragging', async ({ page }) => {
   {
     const collection = await createCollection(page, 'test collection');
     const collectionId = getCurrentCollectionIdFromUrl(page);
-    await dragToFavourites(page, collection, collectionId, 'collection');
+    await dragToFavourites(
+      page,
+      collection.locator('[data-affine-draggable]'),
+      collectionId,
+      'collection'
+    );
   }
 
   // assert the order of the items in favourites