From 30c5a823d8a426f5dbacfc5179d8319edb0b5b86 Mon Sep 17 00:00:00 2001
From: sethburkart123 <seth.burkart@hills.adventist.edu.au>
Date: Wed, 28 Aug 2024 15:02:09 +1000
Subject: [PATCH] fix: assessments not loading after notices error #150

---
 src/SEQTA.ts | 57 +++++++++++++++++++++++++++-------------------------
 1 file changed, 30 insertions(+), 27 deletions(-)

diff --git a/src/SEQTA.ts b/src/SEQTA.ts
index 101430a5..aff5505c 100644
--- a/src/SEQTA.ts
+++ b/src/SEQTA.ts
@@ -2195,7 +2195,7 @@ export async function loadHomePage() {
     
   var Notices = stringToHTML(NoticesStr)
   // Appends the shortcut container into the home container
-  document.getElementById('home-container')!.append(Notices.firstChild!)
+  document.getElementById('home-container')!.append(Notices.firstChild!) // HERE!!!
 
   if (settingsState.animations) {
     animate(
@@ -2219,39 +2219,42 @@ export async function loadHomePage() {
 
   const response = await GetPrefs.json()
 
-  const labelArray = response.payload.filter((item: any) => item.name === 'notices.filters').map((item: any) => item.value)[0].split(' ')
+  const labelArray = response.payload.filter((item: any) => item.name === 'notices.filters').map((item: any) => item.value)
 
-  const xhr2 = new XMLHttpRequest()
-  xhr2.open(
-    'POST',
-    `${location.origin}/seqta/student/load/notices?`,
-    true
-  )
-  xhr2.setRequestHeader('Content-Type', 'application/json; charset=utf-8')
-  
-  xhr2.onreadystatechange = function () {
-    if (xhr2.readyState === 4) {
-      processNotices(xhr2.response, labelArray);
-    }
-  };
-  
-  const dateControl = document.querySelector('input[type="date"]') as HTMLInputElement;
-  xhr2.send(JSON.stringify({ date: dateControl.value }));
-  
-  function onInputChange(e: any) {
-    xhr2.open('POST', `${location.origin}/seqta/student/load/notices?`, true);
-    xhr2.setRequestHeader('Content-Type', 'application/json; charset=utf-8');
-    xhr2.send(JSON.stringify({ date: e.target.value }));
-  
+  if (labelArray.length !== 0) {
+    const labelArray = response.payload.filter((item: any) => item.name === 'notices.filters').map((item: any) => item.value)[0].split(' ')
+    const xhr2 = new XMLHttpRequest()
+    xhr2.open(
+      'POST',
+      `${location.origin}/seqta/student/load/notices?`,
+      true
+    )
+    xhr2.setRequestHeader('Content-Type', 'application/json; charset=utf-8')
+    
     xhr2.onreadystatechange = function () {
       if (xhr2.readyState === 4) {
         processNotices(xhr2.response, labelArray);
       }
     };
+    
+    const dateControl = document.querySelector('input[type="date"]') as HTMLInputElement;
+    xhr2.send(JSON.stringify({ date: dateControl.value }));
+  
+    function onInputChange(e: any) {
+      xhr2.open('POST', `${location.origin}/seqta/student/load/notices?`, true);
+      xhr2.setRequestHeader('Content-Type', 'application/json; charset=utf-8');
+      xhr2.send(JSON.stringify({ date: e.target.value }));
+    
+      xhr2.onreadystatechange = function () {
+        if (xhr2.readyState === 4) {
+          processNotices(xhr2.response, labelArray);
+        }
+      };
+    }
+    
+    dateControl.addEventListener('input', onInputChange);
   }
-  
-  dateControl.addEventListener('input', onInputChange);
-  
+    
   if (settingsState.notificationcollector) {
     enableNotificationCollector()
   }