Added stub background thread for db cleanup

server.py

@@ -3,10 +3,21 @@ from flask import Flask, g, request, url_for, redirect, session, render_template
 from werkzeug.routing import Rule
 from functools import wraps
 from datetime import date, timedelta, datetime, time
+import threading
 import os
 
 app = Flask(__name__)
 
+def timer_func():
+	with app.test_request_context():
+		pass # do something
+	timer = threading.Timer(60*60, timer_func)
+	timer.start()
+
+timer = threading.Timer(0, timer_func)
+timer.daemon = True
+timer.start()
+
 config = app.config
 config['DB_SCHEMA'] = 'db_schema.sql'
 config['DB_DATA'] = 'db_example.sql'