spojosc i poprawki

app.py

@@ -1550,29 +1550,6 @@ def system_auth():
     return render_template("system_auth.html")
 
 
-@app.route("/toggle_archive_list/<int:list_id>")
-@login_required
-def toggle_archive_list(list_id):
-    l = db.session.get(ShoppingList, list_id)
-    if l is None:
-        abort(404)
-
-    if l.owner_id != current_user.id:
-        return redirect_with_flash("Nie masz uprawnień do tej listy", "danger")
-
-    archive = request.args.get("archive", "true").lower() == "true"
-
-    if archive:
-        l.is_archived = True
-        flash(f"Lista „{l.title}” została zarchiwizowana.", "success")
-    else:
-        l.is_archived = False
-        flash(f"Lista „{l.title}” została przywrócona.", "success")
-
-    db.session.commit()
-    return redirect(url_for("main_page"))
-
-
 @app.route("/edit_my_list/<int:list_id>", methods=["GET", "POST"])
 @login_required
 def edit_my_list(list_id):
@@ -1595,6 +1572,13 @@ def edit_my_list(list_id):
     next_page = request.args.get("next") or request.referrer
 
     if request.method == "POST":
+        if "unarchive" in request.form:
+            l.is_archived = False
+            db.session.commit()
+            flash(f"Lista „{l.title}” została przywrócona.", "success")
+            return redirect(next_page or url_for("main_page"))
+
+        # Pełna edycja formularza
         move_to_month = request.form.get("move_to_month")
         if move_to_month:
             try: