Exercise: Add pending corrections indicator to exercise list view - refs #3480

Author: @christianbeeznest

Author: christianbeeznest

public/main/exercise/exercise.class.php

@@ -8792,6 +8792,13 @@ public static function exerciseGridResource(
 
         $repo = Container::getQuizRepository();
 
+        $trackEExerciseRepo = Container::getTrackEExerciseRepository();
+        $pendingCorrections = $trackEExerciseRepo->getPendingCorrectionsByExercise($courseId);
+        $pendingAttempts = [];
+        foreach ($pendingCorrections as $correction) {
+            $pendingAttempts[$correction['exerciseId']] = $correction['pendingCount'];
+        }
+
         // 2. Get query builder from repo.
         $qb = $repo->getResourcesByCourse($course, $session);
 
@@ -9027,6 +9034,18 @@ public static function exerciseGridResource(
                         $url .= Display::div($embeddableIcon, ['class' => 'pull-right']);
                     }
 
+                    $pendingCount = $pendingAttempts[$exerciseId] ?? 0;
+                    if ($pendingCount > 0) {
+                        $pendingIcon = Display::getMdiIcon(
+                            ActionIcon::ALERT->value,
+                            'ch-tool-icon',
+                            null,
+                            ICON_SIZE_SMALL,
+                            get_lang('Pending attempts') . ": $pendingCount"
+                        );
+                        $url .= " $pendingIcon";
+                    }
+
                     $currentRow['title'] = $url.$lp_blocked;
                     $rowi = $exerciseEntity->getQuestions()->count();
                     if ($allowToEditBaseCourse || $allowToEditSession) {

src/CoreBundle/Repository/TrackEExerciseRepository.php

@@ -22,4 +22,21 @@ public function delete(TrackEExercise $track): void
         $this->getEntityManager()->remove($track);
         $this->getEntityManager()->flush();
     }
+
+    /**
+     * Get exercises with pending corrections grouped by exercise ID.
+     */
+    public function getPendingCorrectionsByExercise(int $courseId): array
+    {
+        $qb = $this->createQueryBuilder('te');
+
+        $qb->select('IDENTITY(te.quiz) AS exerciseId, COUNT(te.exeId) AS pendingCount')
+            ->where('te.status = :status')
+            ->andWhere('te.course = :courseId')
+            ->setParameter('status', 'incomplete')
+            ->setParameter('courseId', $courseId)
+            ->groupBy('te.quiz');
+
+        return $qb->getQuery()->getResult();
+    }
 }