From 70e315563658d2878105811d4dc6865742dd7a59 Mon Sep 17 00:00:00 2001
From: jamulix <fritzchem@linix.de>
Date: Tue, 21 Oct 2025 12:48:19 +0200
Subject: [PATCH] fix: Behandle Escape-Zeichen korrekt beim Laden der
 lessons.json

Co-authored-by: aider (ollama_chat/qwen3-coder:30b) <aider@aider.chat>
---
 app.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/app.py b/app.py
index 0458ea9..162f26f 100644
--- a/app.py
+++ b/app.py
@@ -8,10 +8,13 @@ app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///typewriter.db'
 app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 db.init_app(app)
 
-# Laden der Lektionen aus der JSON-Datei
+# Laden der Lektionen aus der JSON-Datei mit Escape-Zeichen-Handling
 DATA_PATH = os.path.join(app.root_path, "data", "lessons.json")
 with open(DATA_PATH, "r", encoding="utf-8") as f:
-    lessons = json.load(f)
+    data = f.read()
+    # Alle einfachen Backslashes verdoppeln
+    data = data.replace("\\", "\\\\")
+    lessons = json.loads(data)
 
 @app.before_request
 def create_tables():