From 215741341762da2325b74e742fb09932276ec845 Mon Sep 17 00:00:00 2001
From: Olivier <olivier@croguennec.net>
Date: Thu, 18 Jun 2026 23:20:03 +0200
Subject: [PATCH] Fix

---
 backend/src/jobs/autoCleanNotifs.js | 62 +++++++++++++++++++++++++++++
 backend/src/server.js               |  2 +
 2 files changed, 64 insertions(+)
 create mode 100644 backend/src/jobs/autoCleanNotifs.js

diff --git a/backend/src/jobs/autoCleanNotifs.js b/backend/src/jobs/autoCleanNotifs.js
new file mode 100644
index 0000000..ba47dd1
--- /dev/null
+++ b/backend/src/jobs/autoCleanNotifs.js
@@ -0,0 +1,62 @@
+import db from '../db/index.js';
+
+const JOB_NAME = 'auto_clean_notifs';
+
+function writeLog({ status, nbChanges, details, errorMsg }) {
+  try {
+    db.prepare(`
+      INSERT INTO job_logs (job_name, status, nb_changes, details, error_msg)
+      VALUES (?, ?, ?, ?, ?)
+    `).run(JOB_NAME, status, nbChanges ?? 0, details ?? null, errorMsg ?? null);
+  } catch (e) {
+    console.error('[autoCleanNotifs] Impossible d\'écrire dans job_logs :', e.message);
+  }
+}
+
+/**
+ * Supprime les notifications de plus de 7 jours,
+ * à l'exception des notifications de type 'security'.
+ */
+export function cleanOldNotifs() {
+  const result = db.prepare(`
+    DELETE FROM notifications
+    WHERE type != 'security'
+      AND datetime(created_at) < datetime('now', '-7 days')
+  `).run();
+
+  const nbChanges = result.changes;
+  const details = nbChanges === 0
+    ? 'Aucune notification supprimée'
+    : `${nbChanges} notification(s) supprimée(s) (>7 jours, hors sécurité)`;
+
+  writeLog({ status: 'ok', nbChanges, details });
+  if (nbChanges > 0) {
+    console.log(`[autoCleanNotifs] ${details}`);
+  }
+  return nbChanges;
+}
+
+/**
+ * Démarre le job — exécution immédiate au démarrage, puis toutes les heures.
+ */
+export function startAutoCleanNotifsJob() {
+  const INTERVAL_MS = 60 * 60 * 1000; // 1 heure
+
+  try {
+    cleanOldNotifs();
+  } catch (err) {
+    console.error('[autoCleanNotifs] Erreur initiale :', err);
+    writeLog({ status: 'error', nbChanges: 0, errorMsg: err.message });
+  }
+
+  setInterval(() => {
+    try {
+      cleanOldNotifs();
+    } catch (err) {
+      console.error('[autoCleanNotifs] Erreur :', err);
+      writeLog({ status: 'error', nbChanges: 0, errorMsg: err.message });
+    }
+  }, INTERVAL_MS);
+
+  console.log('[autoCleanNotifs] Job démarré — nettoyage toutes les heures');
+}
diff --git a/backend/src/server.js b/backend/src/server.js
index d3e7f66..2c1c459 100644
--- a/backend/src/server.js
+++ b/backend/src/server.js
@@ -34,6 +34,7 @@ import { requireAuth, requireAdmin } from './middleware/auth.js';
 import { startAutoStatutJob } from './jobs/autoStatut.js';
 import { startAutoExportJob } from './jobs/autoExport.js';
 import { startAutoTicketStatusJob } from './jobs/autoTicketStatus.js';
+import { startAutoCleanNotifsJob } from './jobs/autoCleanNotifs.js';
 import adminRouter from './routes/admin.js';
 import invitationsRouter from './routes/invitations.js';
 import auditLogsRouter  from './routes/auditLogs.js';
@@ -143,4 +144,5 @@ app.listen(PORT, () => {
   startAutoStatutJob();
   startAutoExportJob();
   startAutoTicketStatusJob();
+  startAutoCleanNotifsJob();
 });