query node - set featured video fix II

query-node/mappings/src/content/video.ts

@@ -376,20 +376,28 @@ export async function content_FeaturedVideosSet(
       .some(isSame(video.toString()))
   )
 
+  // escape if no featured video needs to be added or removed
+  if (!toRemove.length && !toAdd.length) {
+    // emit log event
+    logger.info('Featured videos unchanged')
+
+    return
+  }
+
   // mark previously featured videos as not-featured
-  for (let video of toRemove) {
-    video.isFeatured = false;
+  await Promise.all(toRemove.map(async video => {
+    video.isFeatured = false
 
     // set last update time
     video.updatedAt = new Date(fixBlockTimestamp(event.blockTimestamp).toNumber())
 
     await db.save<Video>(video)
-  }
+  }))
 
   // escape if no featured video needs to be added
-  if (!toAdd) {
+  if (!toAdd.length) {
     // emit log event
-    logger.info('Featured videos unchanged')
+    logger.info('Some featured videos have been unset.', {videoIds: toRemove.map(item => item.id.toString())})
 
     return
   }
@@ -404,14 +412,14 @@ export async function content_FeaturedVideosSet(
   }
 
   // mark previously not-featured videos as featured
-  for (let video of videosToAdd) {
-    video.isFeatured = true;
+  await Promise.all(videosToAdd.map(async video => {
+    video.isFeatured = true
 
     // set last update time
     video.updatedAt = new Date(fixBlockTimestamp(event.blockTimestamp).toNumber())
 
     await db.save<Video>(video)
-  }
+  }))
 
   // emit log event
   logger.info('New featured videos have been set', {videoIds})