MM-27353 Mini image previews (#15376)

store/timerlayer/timerlayer.go

@@ -2861,6 +2861,22 @@ func (s *TimerLayerFileInfoStore) Save(info *model.FileInfo) (*model.FileInfo, e
 	return result, err
 }
 
+func (s *TimerLayerFileInfoStore) Upsert(info *model.FileInfo) (*model.FileInfo, error) {
+	start := timemodule.Now()
+
+	result, err := s.FileInfoStore.Upsert(info)
+
+	elapsed := float64(timemodule.Since(start)) / float64(timemodule.Second)
+	if s.Root.Metrics != nil {
+		success := "false"
+		if err == nil {
+			success = "true"
+		}
+		s.Root.Metrics.ObserveStoreMethodDuration("FileInfoStore.Upsert", success, elapsed)
+	}
+	return result, err
+}
+
 func (s *TimerLayerGroupStore) AdminRoleGroupsForSyncableMember(userID string, syncableID string, syncableType model.GroupSyncableType) ([]string, *model.AppError) {
 	start := timemodule.Now()