From e62bf92bd6717eb71cb73747c74fc306b5c92434 Mon Sep 17 00:00:00 2001
From: Oliver <oliver.henry.walters@gmail.com>
Date: Sun, 29 Apr 2018 23:47:16 +1000
Subject: [PATCH] Notifications work through page-reload / page-redirect

- Uses session storage
---
 InvenTree/static/script/notification.js | 29 +++++++++++++++++++++++++
 InvenTree/templates/base.html           |  2 ++
 InvenTree/templates/notification.html   |  2 ++
 3 files changed, 33 insertions(+)

diff --git a/InvenTree/static/script/notification.js b/InvenTree/static/script/notification.js
index 58f1bfa3a1..8e45434bff 100644
--- a/InvenTree/static/script/notification.js
+++ b/InvenTree/static/script/notification.js
@@ -5,4 +5,33 @@ function showAlert(target, message, timeout=5000) {
     $(target).delay(timeout).slideUp(200, function() {
         $(this).alert(close);
     });
+}
+
+function showCachedAlerts() {
+
+    // Success Message
+    if (sessionStorage.getItem("alert-success")) {
+        showAlert("#alert-success", sessionStorage.getItem("alert-success"));
+        sessionStorage.removeItem("alert-success");
+    }
+
+    // Info Message
+    if (sessionStorage.getItem("alert-info")) {
+        showAlert("#alert-info", sessionStorage.getItem("alert-info"));
+        sessionStorage.removeItem("alert-info");
+    }
+
+    // Warning Message
+    if (sessionStorage.getItem("alert-warning")) {
+        showAlert("#alert-warning", sessionStorage.getItem("alert-warning"));
+        sessionStorage.removeItem("alert-warning");
+    }
+
+    // Danger Message
+    if (sessionStorage.getItem("alert-danger")) {
+        showAlert("#alert-danger", sessionStorage.getItem("alert-danger"));
+        sessionStorage.removeItem("alert-danger");
+    }
+
+    sessionStorage.setItem("alert-danger", 'test');
 }
\ No newline at end of file
diff --git a/InvenTree/templates/base.html b/InvenTree/templates/base.html
index 5681010605..2e80c8bcd6 100644
--- a/InvenTree/templates/base.html
+++ b/InvenTree/templates/base.html
@@ -76,6 +76,8 @@ $(document).ready(function () {
 
 {% endblock %}
 
+    showCachedAlerts();
+
 });
 </script>
 
diff --git a/InvenTree/templates/notification.html b/InvenTree/templates/notification.html
index 2b91006404..4ed2864e0a 100644
--- a/InvenTree/templates/notification.html
+++ b/InvenTree/templates/notification.html
@@ -1,3 +1,4 @@
+<div class='notification-area'>
 <div class="alert alert-success alert-dismissable" id="alert-success">
      <a href="#" class="close" data-dismiss="alert" aria-label="close">&times;</a>
      <div class='alert-msg'>Success alert</div>
@@ -14,3 +15,4 @@
     <a href="#" class="close" data-dismiss="alert" aria-label="close">&times;</a>
     <div class='alert-msg'>Danger alert</div>
 </div>
+</div>
\ No newline at end of file