add function to remove links

auth.py

@@ -1,4 +1,4 @@
-from flask import Flask, render_template, request, session
+from flask import Flask, render_template, request, redirect, url_for, session
 from functools import wraps
 from datetime import datetime, date, timedelta
 import io
@@ -78,7 +78,6 @@ def require_secret(f):
 
     return decorated_function
 
-
 @require_secret
 def mylinks():
     allowed_secrets = session.get('allowed_secrets', [])
@@ -111,3 +110,16 @@ def mylinks():
                            allowed_secrets=allowed_secrets,
                            secret_qr_codes=secret_qr_codes,
                            secret_folders=secret_folders)
+
+def remove_secret():
+    secret_to_remove = request.form.get('secret')
+    allowed_secrets = session.get('allowed_secrets', [])
+    if secret_to_remove in allowed_secrets:
+        allowed_secrets.remove(secret_to_remove)
+        session['allowed_secrets'] = allowed_secrets
+    return redirect(url_for('mylinks'))
+
+    return render_template('mylinks.html',
+                           allowed_secrets=allowed_secrets,
+                           secret_qr_codes=secret_qr_codes,
+                           secret_folders=secret_folders)

templates/mylinks.html

@@ -46,6 +46,10 @@
                       https://{{ request.host }}?secret={{ secret }}
                     </a>
                   </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>
+                  </form>
                   {% if secret_folders[secret] %}
                     <h6 class="mt-3">Ordner</h6>
                     <ul class="list-group list-group-flush">