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cron/notificationCleaning.cron.js

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+/**
+ * Copyright (c) 2026 Niolla
+ * All rights reserved.
+ *
+ * This source code is proprietary and confidential.
+ * Unauthorized copying, modification, distribution, or use
+ * of this file, via any medium, is strictly prohibited.
+ */
+
+// cron/cleanInactiveNotifications.cron.js
+
+const cron = require("node-cron");
+
+const {
+  sequelize,
+  notification,
+  userNotification,
+} = require("../app/models");
+
+function startCleanInactiveNotificationsCron() {
+  console.log("Inactive Notification Cleanup Cron Started");
+
+  const task = cron.schedule(
+    "0 0 * * *", // Run every day at midnight
+    async () => {
+      console.log(
+        `[CRON] Cleaning inactive notifications... ${new Date().toISOString()}`,
+      );
+
+      try {
+        const inactiveNotifications = await notification.findAll({
+          where: {
+            isActive: false,
+          },
+          attributes: ["notification_id"],
+        });
+
+        if (!inactiveNotifications.length) {
+          console.log("[CRON] No inactive notifications found.");
+          return;
+        }
+
+        const notificationIds = inactiveNotifications.map(
+          (item) => item.notification_id,
+        );
+
+        const transaction = await sequelize.transaction();
+
+        try {
+          // Delete user-notification relationships first
+          const deletedUserNotifications = await userNotification.destroy({
+            where: {
+              notification_id: notificationIds,
+            },
+            transaction,
+          });
+
+          // Delete inactive notifications
+          const deletedNotifications = await notification.destroy({
+            where: {
+              notification_id: notificationIds,
+              isActive: false,
+            },
+            transaction,
+          });
+
+          await transaction.commit();
+
+          console.log(
+            `[CRON] Cleanup completed. Deleted ${deletedNotifications} notifications and ${deletedUserNotifications} user notification records.`,
+          );
+        } catch (err) {
+          await transaction.rollback();
+
+          console.error(
+            "[CRON] Failed to clean inactive notifications:",
+            err,
+          );
+        }
+      } catch (err) {
+        console.error(
+          "[CRON] Error while checking inactive notifications:",
+          err,
+        );
+      }
+    },
+    {
+      scheduled: false,
+    },
+  );
+
+  task.start();
+
+  return task;
+}
+
+module.exports = startCleanInactiveNotificationsCron;
+