From 653021c2aeb2b9b5e340ef3d0b2d60054fe8e8ae Mon Sep 17 00:00:00 2001
From: eclipse <eclipse@unterdemradar.de>
Date: Sat, 26 Jul 2025 18:33:12 +0200
Subject: [PATCH] added error handling if updated record doesn't exist

---
 the_works/views/genre.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/the_works/views/genre.py b/the_works/views/genre.py
index bea47e9..55638e9 100644
--- a/the_works/views/genre.py
+++ b/the_works/views/genre.py
@@ -20,9 +20,12 @@ def create():
 @bp.route("/genre/update/<int:id>", methods=["POST"])
 def update(id):
   genre = db.session.get(Genre, id)
-  genre.Genre = request.form.get("form_Genre", default=None)
-  db.session.commit()
-  flash("Eintrag erfolgreich geändert")
+  if genre:
+    genre.Genre = request.form.get("form_Genre", default=None)
+    db.session.commit()
+    flash("Eintrag erfolgreich geändert")
+  else:
+    flash("Fehler beim Ändern: Eintrag nicht vorhanden")
   return redirect(url_for("genre.all"), code=303)
 
 @bp.route("/genre/delete/<int:id>")