Merge branch '215354-skip-seatlink-for-unlimited-license' into 'master'

Prevent Seat Link Sync when license has no expiration

Closes #215354

See merge request gitlab-org/gitlab!30874

ee/app/workers/sync_seat_link_worker.rb

@@ -35,6 +35,7 @@ class SyncSeatLinkWorker # rubocop:disable Scalability/IdempotentWorker
     Gitlab::CurrentSettings.seat_link_enabled? &&
       License.current &&
       !License.current.trial? &&
+      License.current.expires_at && # Skip sync if license has no expiration
       seat_link_data.date.between?(License.current.starts_at, License.current.expires_at + 14.days)
   end
 end

ee/changelogs/unreleased/215354-skip-seatlink-for-unlimited-license.yml

+---
+title: No seat link sync for licenses without expiration.
+merge_request: 30874
+author:
+type: fixed

ee/spec/workers/sync_seat_link_worker_spec.rb

@@ -104,6 +104,14 @@ describe SyncSeatLinkWorker, type: :worker do
       include_examples 'no seat link sync'
     end
 
+    context 'when the license has no expiration date' do
+      before do
+        create_current_license(expires_at: nil, block_changes_at: nil)
+      end
+
+      include_examples 'no seat link sync'
+    end
+
     context 'when using an expired license' do
       before do
         create_current_license(expires_at: expiration_date)