update homework tracking

app/Controllers/View/HomeworkTrackingController.php

@@ -86,6 +86,7 @@ class HomeworkTrackingController extends BaseController
 
         $hasHomework = [];
         $hwEnteredAt = [];
+        $homeworkSubmissionCounts = [];
         foreach ($rows as $r) {
             $csid = (int)($r['class_section_id'] ?? 0);
             $hi   = (int)($r['homework_index'] ?? 0);
@@ -94,6 +95,7 @@ class HomeworkTrackingController extends BaseController
                 $hasHomework[$csid][$hi] = true;
                 $dateStr = substr((string)($r['first_created'] ?? ''), 0, 10);
                 $hwEnteredAt[$csid][$hi] = $dateStr ?: null;
+                $homeworkSubmissionCounts[$csid] = ($homeworkSubmissionCounts[$csid] ?? 0) + 1;
             }
         }
 
@@ -217,6 +219,7 @@ class HomeworkTrackingController extends BaseController
             'teachers'     => $teachersPage,
             'hasHomework'  => $hasHomework,
             'hwEnteredAt'  => $hwEnteredAt,
+            'homeworkSubmissionCounts' => $homeworkSubmissionCounts,
             'hasHomeworkByDate' => $hasHomeworkByDate,
             'hwEnteredAtByDate' => $hwEnteredAtByDate,
             'page'         => $page,

app/Controllers/View/TeacherController.php

@@ -297,12 +297,16 @@ class TeacherController extends BaseController
         $schoolYear = $forYear ?: ((string)($this->schoolYear ?? 'Not Set'));
 
         $teachers = $this->teacherModel->getTeachersAndTAs();
-        // Prefer class sections for the selected year, fallback to all if none
-        $classSections = $classSectionModel
-            ->where('school_year', $schoolYear)
-            ->orderBy('class_section_name', 'ASC')
-            ->findAll();
-        if (empty($classSections)) {
+        // Prefer class sections for the selected year if the column exists, otherwise fallback to all.
+        if ($this->db->fieldExists('school_year', 'classSection')) {
+            $classSections = $classSectionModel
+                ->where('school_year', $schoolYear)
+                ->orderBy('class_section_name', 'ASC')
+                ->findAll();
+            if (empty($classSections)) {
+                $classSections = $classSectionModel->orderBy('class_section_name', 'ASC')->findAll();
+            }
+        } else {
             $classSections = $classSectionModel->orderBy('class_section_name', 'ASC')->findAll();
         }