def delete(product_id):
cart_data = request.cookies.get('cart', '{}')
cart = Cart(cart_data)
cart.remove(product_id)
response = make_response(redirect(url_for('cart.view'), code=302))
response.set_cookie('cart', cart.jsonified_data)
return response
def update(product_id):
cart_data = request.cookies.get('cart', '{}')
cart = Cart(cart_data)
form_data = request.form.to_dict()
quantity = int(form_data.get('quantity', 1))
cart.update(product_id, quantity)
response = make_response(redirect(url_for('cart.view'), code=302))
response.set_cookie('cart', cart.jsonified_data)
return response