def create(cls, offer_dict):
offer = dict_to_namedtuple("Offer", offer_dict)
old_offer = dbfind(offers_table, 'name', offer.name)
if isinstance(old_offer, Right):
yield ( old_offer >> (lambda v: Left("Offer with name %s already exists!" % (offer.name,))) )
row = offers_table.insert()
row.execute(id = genid(), name = offer.name, description = offer.description)
row = dbfind(offers_table, 'name', offer.name)
yield Right( row >> (lambda v: Offer(v)) )
def create(cls, price_dict):
price = dict_to_namedtuple("Price", price_dict)
old_price = dbfind(prices_table, 'name', price.name)
if isinstance(old_price, Right):
yield ( old_price >> (lambda v: Left("Price with name %s already exists!" % (price.name,))) )
row = prices_table.insert()
row.execute(id = genid(), name = price.name, description = price.description, rate=price.rate, uom=price.uom)
row = dbfind(prices_table, 'name', price.name)
yield Right( row >> (lambda v: Price(v)) )
def create(cls, product_dict):
product = dict_to_namedtuple("Product", product_dict)
old_product = dbfind(products_table, 'name', product.name)
if isinstance(old_product, Right):
yield ( old_product >> (lambda v: Left("Product with name %s already exists!" % (product.name,))) )
row = products_table.insert()
row.execute(id = genid(), name = product.name, description = product.description)
row = dbfind(products_table, 'name', product.name)
yield Right( row >> (lambda v: Product(v)) )
