From 3bdb00f426b18a8c2456e99e81535258abdcbad6 Mon Sep 17 00:00:00 2001
From: Lukas Schneider <lukas.s.schneider@fau.de>
Date: Fri, 20 Sep 2019 10:27:15 +0200
Subject: [PATCH] Improve error handling
---
store/templates/buy.html | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/store/templates/buy.html b/store/templates/buy.html
index 948c0e8..d948c0b 100644
--- a/store/templates/buy.html
+++ b/store/templates/buy.html
@@ -126,14 +126,22 @@
updateRecentlyBoughtList();
function buy(id) {
- error = error => showError(error.responseJSON, "Fehler beim Einkaufen");
+ error = error => {
+ err = null;
+ if (error && "responseJSON" in error) {
+ err = error.responseJSON
+ }
+ showError(err, "Fehler beim Einkaufen");
+ }
+ // Check if id is a valid integer
id = parseInt(id);
if (isNaN(id)) {
- error();
+ error(null);
return;
}
+ // Send request to the server using a new token
tokenCall(token => {
$.ajax({
url: "{% url "buy_product" %}",
--
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