def get_product(product_id):
product = Product.get(product_id)
if not product:
raise PoseidonError('Product Not Found')
sku = Sku.get_by_product(product_id)
product = serialize_model(product)
product.update(
**serialize_model(sku))
return product
def serialize_order(order):
order = serialize_model(order)
order_items = OrderItem.get_by_order(order['id'])
if not order_items:
raise PoseidonError('Invalid Order')
order['items'] = map(serialize_model, order_items)
return order
def create_user(**kwargs):
username = kwargs.get('username')
if User.get_by_username(username):
raise PoseidonError('Duplicate Username')
new_user = User.new(**kwargs)
return serialize_model(new_user)
