From c89dced20b20f9bbb2110000c4ab49ae4fdb3b94 Mon Sep 17 00:00:00 2001
From: FabrizioCostaMedich <fabrizio.costamedich@gmail.com>
Date: Tue, 17 Dec 2024 15:01:35 +0100
Subject: [PATCH] fix(exams): when an exam has the null examStartsAt field, no
 exams were displayed

---
 src/core/queries/examHooks.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/core/queries/examHooks.ts b/src/core/queries/examHooks.ts
index 075e3ec9..e5761027 100644
--- a/src/core/queries/examHooks.ts
+++ b/src/core/queries/examHooks.ts
@@ -29,8 +29,12 @@ export const useGetExams = () => {
       .then(exams =>
         exams
           .map(mapApiExamToExam)
-          .sort(
-            (a, b) => a.examStartsAt!.valueOf() - b.examStartsAt!.valueOf(),
+          .sort((a, b) =>
+            !a.examStartsAt
+              ? 1
+              : !b.examStartsAt
+              ? -1
+              : a.examStartsAt.valueOf() - b.examStartsAt.valueOf(),
           ),
       ),
   );