Resolve #3193 "Keine unbegrenzten Veranstaltungen mehr in der Kategorie Lehre"

Closes #3193

Merge request studip/studip!2160

1 files changed, 26 insertions, 0 deletions

diff --git a/db/migrations/5.5.26_tic3193_no_unlimited_courses.php b/db/migrations/5.5.26_tic3193_no_unlimited_courses.php
new file mode 100644
index 0000000..ef45bce
--- /dev/null
+++ b/db/migrations/5.5.26_tic3193_no_unlimited_courses.php
@@ -0,0 +1,26 @@
+<?php
+
+final class Tic3193NoUnlimitedCourses extends Migration
+{
+    public function description()
+    {
+        return 'adds option to forbid unlimited courses';
+    }
+
+    public function up()
+    {
+        DBManager::get()->exec("
+            ALTER TABLE `sem_classes` ADD `unlimited_forbidden` TINYINT UNSIGNED NOT NULL DEFAULT 0 AFTER `is_group`
+        ");
+        $cache = StudipCacheFactory::getCache();
+        $cache->expire('DB_SEM_CLASSES_ARRAY');
+    }
+
+    public function down()
+    {
+        DBManager::get()->exec("ALTER TABLE `sem_classes` DROP `unlimited_forbidden`");
+        $cache = StudipCacheFactory::getCache();
+        $cache->expire('DB_SEM_CLASSES_ARRAY');
+    }
+}
+