public void AlterCustomersDemo()
{
using (ISalesUnitOfWork unitOfWork = new SalesUnitOfWorkEF())
{
const string CustomerIdentity = "93061151423";
var cusomerToDelete = unitOfWork.Customers.GetByIdentityNumber(CustomerIdentity);
var newCustomer = new Customer {
FirstName = "Merry", LastName = "Jane", Age = 27, Gender = Gender.Female, IdentityNumber = CustomerIdentity
};
if (cusomerToDelete != null)
{
unitOfWork.Customers.Remove(cusomerToDelete);
}
else
{
unitOfWork.Customers.Add(newCustomer);
}
var customerToModify = unitOfWork.Customers.GetByIdentityNumber("92112444243");
customerToModify.FirstName = "Natalia";
unitOfWork.Commit();
}
}
public void ReadFromDatabaseDemo()
{
using (ISalesUnitOfWork unitOfWork = new SalesUnitOfWorkEF())
{
var elderMales = unitOfWork.Customers.GetElderly(Gender.Male);
var youngAdultFemales = unitOfWork.Customers.GetYoungAdults(Gender.Female);
var allAdults = unitOfWork.Customers.GetAdults(Gender.Female | Gender.Male | Gender.Undefined);
var allProducts = unitOfWork.Products.GetAll();
var gpuList = unitOfWork.Products.GetProductsByCategory(ProductCategory.GPU);
const string customerIdentityNumber = "92112444243";
var customer = unitOfWork.Customers.GetByIdentityNumber(customerIdentityNumber);
var customerTransactions = unitOfWork.Transactions.GetTransactionsByCustomer(customer);
PresentTransactions(customerTransactions);
Console.WriteLine("\n******************************\n");
var productTransactions = unitOfWork.Transactions.GetTransactionLinessByProduct("C0001");
PresentTransactionLines(productTransactions);
Console.ReadKey();
}
}