def rm_from_cart():
cart_name = _post_or_get("cart_name")
item_id = _post_or_get("item_id")
if None in (cart_name, item_id):
return jsonify({"status": "error"})
if cart_name not in session:
session[cart_name] = {}
# remove item from the session cart
if item_id in session[cart_name]:
del session[cart_name][item_id]
# remove the item from the order as well
order_obj = None
if "current_order" not in session:
cart_dic = session[cart.CartType.SHOPPING] if cart.CartType.SHOPPING in session else {}
order_obj = cart.to_order(cart_dic)
else:
order_obj = orders.Order.unserialize(session["current_order"])
cart.dic_to_order(session[cart_name], order_obj)
session["current_order"] = order_obj.serialize(json_friendly=True)
return jsonify({"status": "ok", "cart": session[cart_name]})
def _session_to_order():
"""
Converts a JSON key/val in session into an order (if it exists)
"""
order_obj = None
if "current_order" not in session:
cart_dic = session[cart.CartType.SHOPPING] if cart.CartType.SHOPPING in session else {}
order_obj = cart.to_order(cart_dic)
else:
cart_dic = session[cart.CartType.SHOPPING] if cart.CartType.SHOPPING in session else {}
order_obj = orders.Order.unserialize(session["current_order"])
cart.dic_to_order(cart_dic, order_obj)
# append user_id to order
if current_user is not None and not current_user.is_anonymous():
order_obj.user_id = current_user._id
return order_obj