From 7efabea14486af915bae1c99e41e3e1168420d66 Mon Sep 17 00:00:00 2001
From: Rafi Athallah <65345768+rafiathallah3@users.noreply.github.com>
Date: Sun, 12 Jul 2026 15:02:11 +0700
Subject: [PATCH] feat(certificate): update certificate tag format

---
 .../repositories/certificate.repository.js    |  6 +++++
 .../services/certificate.service.js           | 23 +++++++++++--------
 2 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/src/modules/certificate/repositories/certificate.repository.js b/src/modules/certificate/repositories/certificate.repository.js
index 4741657..62f1deb 100644
--- a/src/modules/certificate/repositories/certificate.repository.js
+++ b/src/modules/certificate/repositories/certificate.repository.js
@@ -101,6 +101,12 @@ class CertificateRepository {
     });
   }
 
+  async countByProject(id_project) {
+    return prisma.certificate.count({
+      where: { id_project: parseInt(id_project) },
+    });
+  }
+
   async updateProjectTemplate(id_project, templatePath) {
     return prisma.project.update({
       where: { id: parseInt(id_project) },
diff --git a/src/modules/certificate/services/certificate.service.js b/src/modules/certificate/services/certificate.service.js
index c3a6002..52de155 100644
--- a/src/modules/certificate/services/certificate.service.js
+++ b/src/modules/certificate/services/certificate.service.js
@@ -57,13 +57,15 @@ class CertificateService {
         );
       }
 
-      // Generate certificate number berdsarkan format ini: CERT/YYYYMMDD/PRJ{id_project}/USR{id_user} [Rafi 09/06/2026 20:45]
+      // Generate certificate number berdsarkan format ini: CERT/YYYYMMDD/{count} [Rafi 12/07/2026 14:32]
       const now = new Date();
-      const year = now.getFullYear();
+      const year = String(now.getFullYear()).slice(-2);
+      const day = String(now.getDate()).padStart(2, '0');
       const month = String(now.getMonth() + 1).padStart(2, '0');
-      const date = String(now.getDate()).padStart(2, '0');
-      const dateString = `${year}${month}${date}`;
-      const certificateNo = `CERT/${dateString}/PRJ${id_project}/USR${actor.id}`;
+      const dateString = `${year}${day}${month}`;
+
+      const count = await certificateRepository.countByProject(id_project);
+      const certificateNo = `CERT/${dateString}/${count + 1}`;
 
       const certificateData = {
         id_project: parseInt(id_project),
@@ -149,13 +151,16 @@ class CertificateService {
 
       const generatedCertificates = [];
       const now = new Date();
-      const year = now.getFullYear();
+      const year = String(now.getFullYear()).slice(-2);
+      const day = String(now.getDate()).padStart(2, '0');
       const month = String(now.getMonth() + 1).padStart(2, '0');
-      const date = String(now.getDate()).padStart(2, '0');
-      const dateString = `${year}${month}${date}`;
+      const dateString = `${year}${day}${month}`;
+
+      let currentCount = await certificateRepository.countByProject(id_project);
 
       for (const userId of validatedUsers) {
-        const certificateNo = `CERT/${dateString}/PRJ${id_project}/USR${userId}`;
+        currentCount++;
+        const certificateNo = `CERT/${dateString}/${currentCount}`;
         const certificateData = {
           id_project: parseInt(id_project),
           id_user: parseInt(userId),