add valid to

auth.py

@@ -85,6 +85,7 @@ def mylinks():
 
     secret_qr_codes = {}
     secret_folders = {}
+    secret_valid_to = {}
 
     # Build a QR code for each secret (using the URL with the secret as query parameter)
     for secret in allowed_secrets:
@@ -99,17 +100,21 @@ def mylinks():
         img_base64 = base64.b64encode(buffer.getvalue()).decode('ascii')
         secret_qr_codes[secret] = img_base64
 
-        # Lookup folder info for this secret from the global folder_config.
+        # Lookup folder info and valid-to date for this secret from the global folder_config.
         config_item = next((c for c in folder_config if c['secret'] == secret), None)
         if config_item:
             secret_folders[secret] = config_item['folders']
+            secret_valid_to[secret] = config_item.get('validity', 'Unbekannt')
         else:
             secret_folders[secret] = []
+            secret_valid_to[secret] = 'Unbekannt'
 
     return render_template('mylinks.html',
                            allowed_secrets=allowed_secrets,
                            secret_qr_codes=secret_qr_codes,
-                           secret_folders=secret_folders)
+                           secret_folders=secret_folders,
+                           secret_valid_to=secret_valid_to)
+
 
 def remove_secret():
     secret_to_remove = request.form.get('secret')

templates/mylinks.html

@@ -46,9 +46,12 @@
                       https://{{ request.host }}?secret={{ secret }}
                     </a>
                   </p>
+                  <p class="card-text">
+                    <small class="text-muted">Gültig bis: {{ secret_valid_to[secret] }}</small>
+                  </p>
                   <form method="post" action="{{ url_for('remove_secret') }}" class="mt-3">
                     <input type="hidden" name="secret" value="{{ secret }}">
-                    <button type="submit" class="btn btn-danger btn-sm">link entfernen</button>
+                    <button type="submit" class="btn btn-danger btn-sm">Link entfernen</button>
                   </form>
                   {% if secret_folders[secret] %}
                     <h6 class="mt-3">Ordner</h6>