public NewSaleEntered(
Guid saleId,
Guid customerId,
ServiceType serviceType,
decimal amount,
DateTime date,
Guid salesPersonId)
{
this.SaleId = saleId;
this.CustomerId = customerId;
this.ServiceType = serviceType;
this.Amount = amount;
this.Date = date;
this.SalesPersonId = salesPersonId;
}
public Sale(Guid id, Guid customerId, ServiceType serviceType, decimal amount, Guid salesPersonId)
{
if (amount <= 0)
throw new ArgumentException("Amount cannot be zero or negative number");
this.Id = id;
this.CustomerId = customerId;
this.ServiceType = serviceType;
this.Amount = amount;
this.SalesPersonId = salesPersonId;
this.Date = DateTime.Now;
this.RaiseEvent(
new NewSaleEntered(
this.Id,
this.CustomerId,
this.ServiceType,
this.Amount,
this.Date,
this.SalesPersonId));
}