UTF-8 (de) geht :D

v2_adminpanel/app.py

@@ -10,6 +10,8 @@ load_dotenv()
 app = Flask(__name__)
 app.config['SECRET_KEY'] = os.urandom(24)
 app.config['SESSION_TYPE'] = 'filesystem'
+app.config['JSON_AS_ASCII'] = False  # JSON-Ausgabe mit UTF-8
+app.config['JSONIFY_MIMETYPE'] = 'application/json; charset=utf-8'
 Session(app)
 
 # Login decorator
@@ -21,15 +23,18 @@ def login_required(f):
         return f(*args, **kwargs)
     return decorated_function
 
-# DB-Verbindung
+# DB-Verbindung mit UTF-8 Encoding
 def get_connection():
-    return psycopg2.connect(
+    conn = psycopg2.connect(
         host=os.getenv("POSTGRES_HOST", "postgres"),
         port=os.getenv("POSTGRES_PORT", "5432"),
         dbname=os.getenv("POSTGRES_DB"),
         user=os.getenv("POSTGRES_USER"),
-        password=os.getenv("POSTGRES_PASSWORD")
+        password=os.getenv("POSTGRES_PASSWORD"),
+        options='-c client_encoding=UTF8'
     )
+    conn.set_client_encoding('UTF8')
+    return conn
 
 @app.route("/login", methods=["GET", "POST"])
 def login():