def save_product():
product_id = request.form['product_id']
product = Product.query.get(product_id)
if product == None:
product = Product()
product.code = request.form['code']
product.name = request.form['name']
product.price = request.form['price']
db.session.add(product)
db.session.commit()
flash('Salvataggio effettuato.', category='success')
return redirect(url_for('.display_products'))
def new_product():
product = Product()
return render_template("product.htm", product=product)
