v1.0

server/services/scheduler.js

@@ -0,0 +1,60 @@
+/**
+ * Scheduler service using node-cron
+ * Handles scheduled tasks like Formex sync
+ */
+import cron from 'node-cron';
+import { sync as formexSync } from './formexCrawler.js';
+
+let formexJob = null;
+
+/**
+ * Initialize the scheduler with configured jobs
+ */
+export function initScheduler() {
+  const cronExpression = process.env.FORMEX_SYNC_CRON || '0 3 * * *'; // Default: 3:00 AM daily
+  
+  // Validate cron expression
+  if (!cron.validate(cronExpression)) {
+    console.error(`Invalid FORMEX_SYNC_CRON expression: ${cronExpression}`);
+    return;
+  }
+  
+  // Schedule Formex sync
+  formexJob = cron.schedule(cronExpression, async () => {
+    console.log(`[${new Date().toISOString()}] Running scheduled Formex sync...`);
+    try {
+      const result = await formexSync();
+      console.log(`[${new Date().toISOString()}] Scheduled sync complete:`, result);
+    } catch (err) {
+      console.error(`[${new Date().toISOString()}] Scheduled sync failed:`, err.message);
+    }
+  }, {
+    scheduled: true,
+    timezone: 'Europe/Zurich' // Swiss timezone
+  });
+  
+  console.log(`Formex sync scheduled: ${cronExpression} (Europe/Zurich)`);
+}
+
+/**
+ * Stop all scheduled jobs
+ */
+export function stopScheduler() {
+  if (formexJob) {
+    formexJob.stop();
+    formexJob = null;
+    console.log('Scheduler stopped');
+  }
+}
+
+/**
+ * Get scheduler status
+ */
+export function getSchedulerStatus() {
+  return {
+    formexSync: {
+      running: formexJob !== null,
+      schedule: process.env.FORMEX_SYNC_CRON || '0 3 * * *'
+    }
+  };
+}