public static CustomerSourceOfIncome Create(SourceOfIncome sourceOfIncome, Customer customer, DateTime today)
{
CustomerSourceOfIncome customerSourceOfIncome = new CustomerSourceOfIncome();
customerSourceOfIncome.Customer = customer;
customerSourceOfIncome.EffectiveDate = today;
customerSourceOfIncome.SourceOfIncome = sourceOfIncome;
Context.CustomerSourceOfIncomes.AddObject(customerSourceOfIncome);
return customerSourceOfIncome;
}
public static CustomerSourceOfIncome CreateOrUpdate(SourceOfIncome sourceOfIncome, Customer customer, DateTime today)
{
CustomerSourceOfIncome current = GetActive(customer, sourceOfIncome);
if (current != null)
current.EndDate = today;
CustomerSourceOfIncome customerSourceOfIncome = new CustomerSourceOfIncome();
customerSourceOfIncome.Customer = customer;
customerSourceOfIncome.EffectiveDate = today;
customerSourceOfIncome.SourceOfIncome = sourceOfIncome;
Context.CustomerSourceOfIncomes.AddObject(customerSourceOfIncome);
return customerSourceOfIncome;
}
public static CustomerSourceOfIncome GetActive(Customer customer, SourceOfIncome sourceOfIncome)
{
return customer.CustomerSourceOfIncomes.FirstOrDefault(entity => entity.EndDate == null && entity.SourceOfIncomeId == sourceOfIncome.Id);
}