fix score submission, and class progress

app/Views/teacher/scores.php

@@ -308,6 +308,7 @@
                 id="submitScoresLockBtn"
                 formaction="<?= base_url('/teacher/submit-scores-lock') ?>"
                 formmethod="post"
+                data-confirm-message="Once you submit, you cannot add any scores or comments. Do you want to continue?"
                 <?= $scoresLocked ? 'disabled' : '' ?>>
                 <?= $scoresLocked ? 'Scores Locked' : 'Submit Semester Scores' ?>
             </button>
@@ -430,6 +431,14 @@
 
             form.addEventListener('submit', function(event) {
                 syncCsrfToken();
+                const submitter = event.submitter;
+                if (submitter && submitter.id === 'submitScoresLockBtn') {
+                    const message = submitter.dataset.confirmMessage || 'Submit semester scores?';
+                    if (!confirm(message)) {
+                        event.preventDefault();
+                        return;
+                    }
+                }
                 const errors = [];
                 form.querySelectorAll('textarea[data-first-name]').forEach(function(field) {
                     const value = field.value.trim();