MM-61484 - Deleting scheduled posts when permanently deleting a user (#29152)

* Deleting scheduled posts when permanently deleting a user

* Updated tests

* CI

* Testing CI

* Restored a test change

* Skipping flaky test

server/channels/store/timerlayer/timerlayer.go

@@ -7843,6 +7843,22 @@ func (s *TimerLayerScheduledPostStore) GetScheduledPostsForUser(userId string, t
 	return result, err
 }
 
+func (s *TimerLayerScheduledPostStore) PermanentDeleteByUser(userId string) error {
+	start := time.Now()
+
+	err := s.ScheduledPostStore.PermanentDeleteByUser(userId)
+
+	elapsed := float64(time.Since(start)) / float64(time.Second)
+	if s.Root.Metrics != nil {
+		success := "false"
+		if err == nil {
+			success = "true"
+		}
+		s.Root.Metrics.ObserveStoreMethodDuration("ScheduledPostStore.PermanentDeleteByUser", success, elapsed)
+	}
+	return err
+}
+
 func (s *TimerLayerScheduledPostStore) PermanentlyDeleteScheduledPosts(scheduledPostIDs []string) error {
 	start := time.Now()