added scan page

py_app/app/__init__.py

@@ -1,5 +1,6 @@
 from flask import Flask
 from flask_sqlalchemy import SQLAlchemy
+from datetime import datetime
 
 db = SQLAlchemy()
 
@@ -14,6 +15,9 @@ def create_app():
     from .routes import bp
     app.register_blueprint(bp)
 
+    # Add 'now' function to Jinja2 globals
+    app.jinja_env.globals['now'] = datetime.now
+
     with app.app_context():
         db.create_all()  # Create database tables if they don't exist