chore: do not pull object when object ids is empty

frontend/rust-lib/flowy-database2/src/manager.rs

@@ -903,18 +903,21 @@ impl DatabaseCollabService for WorkspaceDatabaseCollabServiceImpl {
       encoded_collab_by_id.insert(k, v);
     }
 
-    // 2. Fetch remaining collabs from remote
-    let remote_collabs = self
-      .batch_get_encode_collab(object_ids, collab_type)
-      .await?;
+    if !object_ids.is_empty() {
+      // 2. Fetch remaining collabs from remote
+      let remote_collabs = self
+        .batch_get_encode_collab(object_ids, collab_type)
+        .await?;
 
-    trace!(
-      "[Database]: load {} database row from remote",
-      remote_collabs.len()
-    );
-    for (k, v) in remote_collabs {
-      encoded_collab_by_id.insert(k, v);
+      trace!(
+        "[Database]: load {} database row from remote",
+        remote_collabs.len()
+      );
+      for (k, v) in remote_collabs {
+        encoded_collab_by_id.insert(k, v);
+      }
     }
+
     Ok(encoded_collab_by_id)
   }