From bb8fe7dd1c0cb2a1fbbd2c7b6eae90f04dcd465a Mon Sep 17 00:00:00 2001
From: munrojm <jmunro@lbl.gov>
Date: Mon, 8 Jan 2024 14:32:50 -0800
Subject: [PATCH] Add field projection to blessed tasks

---
 emmet-api/emmet/api/routes/materials/materials/resources.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/emmet-api/emmet/api/routes/materials/materials/resources.py b/emmet-api/emmet/api/routes/materials/materials/resources.py
index 6283915a76..06c0d5560f 100644
--- a/emmet-api/emmet/api/routes/materials/materials/resources.py
+++ b/emmet-api/emmet/api/routes/materials/materials/resources.py
@@ -75,6 +75,10 @@ def blessed_tasks_resource(materials_store):
             NumericQuery(model=MaterialsDoc),
             PaginationQuery(),
             LicenseQuery(),
+            SparseFieldsQuery(
+                MaterialsDoc,
+                default_fields=["material_id", "last_updated"],
+            ),
         ],
         key_fields=[
             "material_id",