From 9fdaf040dc8c61dc8c1a8fb0365bbb11de4f700b Mon Sep 17 00:00:00 2001
From: Raphael Michel <mail@raphaelmichel.de>
Date: Mon, 15 Feb 2021 18:26:05 +0100
Subject: [PATCH] Asynctask JS: On errors, only replace inner part of page

---
 src/pretix/static/pretixbase/js/asynctask.js | 20 +++++++++++++++-----
 src/pretix/static/pretixbase/js/details.js   | 13 ++++++++-----
 2 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/src/pretix/static/pretixbase/js/asynctask.js b/src/pretix/static/pretixbase/js/asynctask.js
index 4ec8ec867..34c630f08 100644
--- a/src/pretix/static/pretixbase/js/asynctask.js
+++ b/src/pretix/static/pretixbase/js/asynctask.js
@@ -71,6 +71,7 @@ function async_task_check_error(jqXHR, textStatus, errorThrown) {
             jqXHR.responseText.indexOf("</body")
         ));
         form_handlers($("body"));
+        setup_collapsible_details($("body"));
     } else if (c.length > 0) {
         // This is some kind of 500/404/403 page, show it in an overlay
         $("body").data('ajaxing', false);
@@ -146,11 +147,20 @@ function async_task_error(jqXHR, textStatus, errorThrown) {
         if (respdom.filter('form') && (respdom.filter('.has-error') || respdom.filter('.alert-danger'))) {
             // This is a failed form validation, let's just use it
             waitingDialog.hide();
-            $("body").html(jqXHR.responseText.substring(
-                jqXHR.responseText.indexOf("<body"),
-                jqXHR.responseText.indexOf("</body")
-            ));
-            form_handlers($("body"));
+
+            if (respdom.filter('#page-wrapper') && $('#page-wrapper').length) {
+                $("#page-wrapper").html(respdom.find("#page-wrapper").html());
+                form_handlers($("#page-wrapper"));
+                setup_collapsible_details($("#page-wrapper"));
+            } else {
+                $("body").html(jqXHR.responseText.substring(
+                    jqXHR.responseText.indexOf("<body"),
+                    jqXHR.responseText.indexOf("</body")
+                ));
+                form_handlers($("body"));
+                setup_collapsible_details($("body"));
+            }
+
         } else if (c.length > 0) {
             waitingDialog.hide();
             ajaxErrDialog.show(c.first().html());
diff --git a/src/pretix/static/pretixbase/js/details.js b/src/pretix/static/pretixbase/js/details.js
index 3cc8fbcc8..2c8ab2024 100644
--- a/src/pretix/static/pretixbase/js/details.js
+++ b/src/pretix/static/pretixbase/js/details.js
@@ -1,11 +1,8 @@
 /*global $ */
 
-$(function () {
-    "use strict";
-
+setup_collapsible_details = function (el) {
     var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
-
-    $("details summary, details summary a[data-toggle=variations]").click(function (e) {
+    el.find("details summary, details summary a[data-toggle=variations]").click(function (e) {
         if (this.tagName !== "A" && $(e.target).closest("a").length > 0) {
             return true;
         }
@@ -55,4 +52,10 @@ $(function () {
             return false;
         });
     });
+};
+
+$(function () {
+    "use strict";
+
+    setup_collapsible_details($("body"));
 });