fix: use media object lastUpdated for sorting (#342)

OpenBeta · Jul 14, 2023 · 9b0b35b · 9b0b35b
1 parent 8bf4c4f
commit 9b0b35b
Showing 1 changed file with 13 additions and 2 deletions.
diff --git a/src/model/MediaDataSource.ts b/src/model/MediaDataSource.ts
@@ -63,9 +63,17 @@ export default class MediaDataSource extends MongoDataSource<MediaObject> {
  ...toIncludeMediaWithTagsOrNotfilters,
  {
  /**
- * Sort by most recently uploaded media first
+ * Sort by most recently tags media
  */
- $sort: { createdAt: -1, _id: -1 }
+ $sort: { updatedAt: -1, _id: -1 }
+ },
+ {
+ /**
+ * Limit the most recent list. While unlikely, it may be
+ * possible that most recent tags belong to one user.
+ * We want this number to be large (to pick up more users).
+ */
+ $limit: 100
  },
  {
  $group: {
@@ -75,6 +83,9 @@ export default class MediaDataSource extends MongoDataSource<MediaObject> {
  mediaWithTags: { $push: '$$ROOT' }
  }
  },
+ {
+ $sort: { 'mediaWithTags.0.updatedAt': -1 }
+ },
  {
  $limit: safeMaxUsers
  },