Merge pull request #11114 from nanaya/chunk-options-2

Fetch beatmap qualification problem notification option in batches

Author: notbakaneko

Diff for: app/Jobs/Notifications/BeatmapsetDiscussionQualifiedProblem.php

@@ -29,16 +29,16 @@ public function getListeningUserIds(): array
 
         $ids = [];
 
-        $notificationOptions = UserNotificationOption
+        UserNotificationOption
             ::where(['name' => Notification::BEATMAPSET_DISCUSSION_QUALIFIED_PROBLEM])
             ->whereNotNull('details')
-            ->get();
-
-        foreach ($notificationOptions as $notificationOption) {
-            if (count(array_intersect($notificationOption->details['modes'] ?? [], $modes)) > 0) {
-                $ids[] = $notificationOption->user_id;
-            }
-        }
+            ->chunkById(1000, function ($options) use (&$ids, $modes) {
+                foreach ($options as $option) {
+                    if (count(array_intersect($option->details['modes'] ?? [], $modes)) > 0) {
+                        $ids[] = $option->user_id;
+                    }
+                }
+            });
 
         return $ids;
     }