Update scheduler.py

scheduler.py

@@ -1 +1,15 @@
 # Scheduler to auto-run data fetch every 24 hrs
+from apscheduler.schedulers.background import BackgroundScheduler
+from trends_fetcher import fetch_world_trends
+from db import insert_trends
+
+def scheduled_job():
+    data = fetch_world_trends()
+    insert_trends(data)
+    print("[Scheduler] Fetched and inserted new trends")
+
+
+def schedule_daily_run():
+    scheduler = BackgroundScheduler()
+    scheduler.add_job(scheduled_job, 'interval', hours=24)
+    scheduler.start()