From ae79e5248626819df74e5cf9ac143f9bb5e5311b Mon Sep 17 00:00:00 2001
From: Fahid Latheef Alungal <fahideng@gmail.com>
Date: Sun, 7 Sep 2025 19:04:16 +0530
Subject: [PATCH] fix: add a 300 ms debounce on saveProgress from
 'cmi.suspend_data' SCORM API to prevent duplicate entries

---
 frontend/src/pages/SCORMChapter.vue | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/frontend/src/pages/SCORMChapter.vue b/frontend/src/pages/SCORMChapter.vue
index fd4cfed1..27b18036 100644
--- a/frontend/src/pages/SCORMChapter.vue
+++ b/frontend/src/pages/SCORMChapter.vue
@@ -107,6 +107,14 @@ const getDataFromLMS = (key) => {
 	return ''
 }
 
+let saveTimeout = null
+const debouncedSaveProgress = (scormDetails) => {
+	clearTimeout(saveTimeout)
+	saveTimeout = setTimeout(() => {
+		saveProgress(scormDetails)
+	}, 300)
+}
+
 const saveDataToLMS = (key, value) => {
 	if (key === 'cmi.core.lesson_status') {
 		if (value === 'passed') {
@@ -122,7 +130,7 @@ const saveDataToLMS = (key, value) => {
 			})
 		}
 	} else if (key === 'cmi.suspend_data' && !isSuccessfullyCompleted.value) {
-		saveProgress({
+		debouncedSaveProgress({
 			is_complete: false,
 			scorm_content: value,
 		})