From bf940a88c7c7c6ef1b48c59ac86a601a392dbb47 Mon Sep 17 00:00:00 2001
From: Finn Schneider <schneider@data-quest.de>
Date: Thu, 19 Mar 2026 15:03:48 +0100
Subject: prevent select course if existing eval_assign

---
 app/views/admin/courses/evaluation.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/app/views/admin/courses/evaluation.php b/app/views/admin/courses/evaluation.php
index 255024d..c80143b 100644
--- a/app/views/admin/courses/evaluation.php
+++ b/app/views/admin/courses/evaluation.php
@@ -4,6 +4,15 @@
  */
 ?>
 <label>
+    <?php $message_new = sprintf(_('Veranstaltung %s auswählen'), htmlReady($course->name)) ?>
+    <?php $message_existing = sprintf(_('%s hat im gewählten Semester bereits eine zugewiesene Evaluation'),
+        htmlReady($course->name)) ?>
     <input name="evaluation_courses[]" type="checkbox" value="<?= htmlReady($course->id) ?>"
-           aria-label="<?= htmlReady(_('Evaluation zuweisen')) ?>">
+            <?= isset($GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE) &&
+                QuestionnaireEvalAssignment::findBySQL('`course_id` = ? AND `semester_id` = ?',
+                [$course->getId(), $GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE]) ?
+                sprintf('disabled title="%s" aria-label="%1$s"', $message_existing)
+                : sprintf('title="%s" aria-label="%1$s"', $message_new)
+            ?>
+    >
 </label>
-- 
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