From f8c10d1807b78785d7b7b6f9425360acfaab45d1 Mon Sep 17 00:00:00 2001
From: KerollesFathy <kerollesfhabib@gmail.com>
Date: Sat, 13 Dec 2025 14:22:08 +0000
Subject: [PATCH 1/4] fix: update certification categories to include label and
 value

---
 lms/lms/api.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lms/lms/api.py b/lms/lms/api.py
index b7a405c4..ba24383c 100644
--- a/lms/lms/api.py
+++ b/lms/lms/api.py
@@ -449,8 +449,7 @@ def get_certification_categories():
 	for doc in docs:
 		category = doc.course_title if doc.course_title else doc.batch_title
 		if category not in categories:
-			categories.append(category)
-
+			categories.append({"label": category, "value": category})
 	return categories
 
 

From 4580ab018156cc250a6f3f8e1f6d408a8d5e95f6 Mon Sep 17 00:00:00 2001
From: KerollesFathy <kerollesfhabib@gmail.com>
Date: Sat, 13 Dec 2025 15:18:37 +0000
Subject: [PATCH 2/4] fix: add watcher for currentCategory to update
 participants

---
 frontend/src/pages/CertifiedParticipants.vue | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/frontend/src/pages/CertifiedParticipants.vue b/frontend/src/pages/CertifiedParticipants.vue
index 10230c3c..62bd2d35 100644
--- a/frontend/src/pages/CertifiedParticipants.vue
+++ b/frontend/src/pages/CertifiedParticipants.vue
@@ -111,7 +111,7 @@ import {
 	Select,
 	usePageMeta,
 } from 'frappe-ui'
-import { computed, inject, onMounted, ref } from 'vue'
+import { computed, inject, onMounted, ref, watch } from 'vue'
 import { GraduationCap } from 'lucide-vue-next'
 import { sessionStore } from '../stores/session'
 import EmptyState from '@/components/EmptyState.vue'
@@ -220,6 +220,10 @@ usePageMeta(() => {
 		icon: brand.favicon,
 	}
 })
+
+watch(currentCategory, (val) => {
+	updateParticipants()
+})
 </script>
 <style>
 .headline {

From 49bc5750a1439fed2c67579cf875f3cd77fa66bc Mon Sep 17 00:00:00 2001
From: KerollesFathy <kerollesfhabib@gmail.com>
Date: Mon, 15 Dec 2025 18:30:01 +0000
Subject: [PATCH 3/4] fix: prevent duplicate certification categories

---
 lms/lms/api.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lms/lms/api.py b/lms/lms/api.py
index ba24383c..27c14211 100644
--- a/lms/lms/api.py
+++ b/lms/lms/api.py
@@ -438,6 +438,7 @@ def get_count_of_certified_members(filters=None):
 @frappe.whitelist(allow_guest=True)
 def get_certification_categories():
 	categories = []
+	seen = set()
 	docs = frappe.get_all(
 		"LMS Certificate",
 		filters={
@@ -448,8 +449,10 @@ def get_certification_categories():
 
 	for doc in docs:
 		category = doc.course_title if doc.course_title else doc.batch_title
-		if category not in categories:
-			categories.append({"label": category, "value": category})
+		if not category or category in seen:
+			continue
+		seen.add(category)
+		categories.append({"label": category, "value": category})
 	return categories
 
 

From cfbac5f2c4648e54fb64701dd1c63ab5ef81e39c Mon Sep 17 00:00:00 2001
From: KerollesFathy <kerollesfhabib@gmail.com>
Date: Tue, 16 Dec 2025 21:05:04 +0000
Subject: [PATCH 4/4] fix: use `update:modelvalue` instead of using `watch`

---
 frontend/src/pages/CertifiedParticipants.vue | 8 ++------
 lms/lms/api.py                               | 1 +
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/frontend/src/pages/CertifiedParticipants.vue b/frontend/src/pages/CertifiedParticipants.vue
index 62bd2d35..f53d1554 100644
--- a/frontend/src/pages/CertifiedParticipants.vue
+++ b/frontend/src/pages/CertifiedParticipants.vue
@@ -33,7 +33,7 @@
 						v-model="currentCategory"
 						:options="categories.data"
 						:placeholder="__('Category')"
-						@change="updateParticipants()"
+						@update:modelValue="updateParticipants()"
 					/>
 				</div>
 			</div>
@@ -111,7 +111,7 @@ import {
 	Select,
 	usePageMeta,
 } from 'frappe-ui'
-import { computed, inject, onMounted, ref, watch } from 'vue'
+import { computed, inject, onMounted, ref } from 'vue'
 import { GraduationCap } from 'lucide-vue-next'
 import { sessionStore } from '../stores/session'
 import EmptyState from '@/components/EmptyState.vue'
@@ -220,10 +220,6 @@ usePageMeta(() => {
 		icon: brand.favicon,
 	}
 })
-
-watch(currentCategory, (val) => {
-	updateParticipants()
-})
 </script>
 <style>
 .headline {
diff --git a/lms/lms/api.py b/lms/lms/api.py
index 27c14211..88f7aa17 100644
--- a/lms/lms/api.py
+++ b/lms/lms/api.py
@@ -451,6 +451,7 @@ def get_certification_categories():
 		category = doc.course_title if doc.course_title else doc.batch_title
 		if not category or category in seen:
 			continue
+
 		seen.add(category)
 		categories.append({"label": category, "value": category})
 	return categories