1 files changed, 11 insertions, 1 deletions
diff --git a/lib/models/Course.php b/lib/models/Course.php
index d35c6c3..dbe8445 100644
--- a/lib/models/Course.php
+++ b/lib/models/Course.php
@@ -584,7 +584,7 @@ class Course extends SimpleORMap implements Range, PrivacyObject, StudipItem, Fe
      * @returns Semester|null Either the last semester of the course
      *     or null, if no semester could be found.
      */
-    public function getEndSemester()
+    public function getEndSemester(): ?Semester
     {
         //this is called by __get() and therefore using magic properties is not always safe
         if ($this->relations['semesters'] === null) {
@@ -636,6 +636,16 @@ class Course extends SimpleORMap implements Range, PrivacyObject, StudipItem, Fe
         }
     }
 
+    /**
+     * Returns whether the course has ended, meaning it is not open ended and
+     * all semesters the course takes place in are in the past.
+     */
+    public function hasEnded(): bool
+    {
+        return !$this->isOpenEnded()
+            && $this->getEndSemester()->isPast();
+    }
+
     public function getTeachers()
     {
         return $this->members->filter(function ($m) {