def create_stock(price=10, available=10, booking_limit_datetime=None, offer=None,
beginning_datetime=None, end_datetime=None,
is_soft_deleted=False, id_at_providers=None, last_provider_id=None):
stock = Stock()
stock.price = price
stock.available = available
stock.bookingLimitDatetime = booking_limit_datetime
stock.offer = offer
stock.beginningDatetime = beginning_datetime
stock.endDatetime = end_datetime
stock.isSoftDeleted = is_soft_deleted
stock.idAtProviders = id_at_providers
stock.lastProviderId = last_provider_id
return stock
