public Order(Customer customer, string orderNumber)
{
ValidateCustomer(customer);
this.UserName = customer.UserName;
this.OrderNumber = orderNumber;
this.ID = Guid.NewGuid();
this.DiscountAmount = 0;
this.DiscountReason = "--";
this.DateCreated = DateTime.Now;
this.CurrentState = new NewOrder(this);
//new up the lists
Items = new LazyList<OrderLine>();
Transactions = new LazyList<Transaction>();
//add the items
AddCartItemsToOrder(customer.Cart);
this.ShippingAmount = customer.Cart.ShippingAmount;
this.ShippingAddress = customer.Cart.ShippingAddress;
this.ShippingService = customer.Cart.ShippingService;
}
void ValidateCustomer(Customer customer)
{
//the customer cannot be null
Validator.CheckNull(customer, Messages.NullCustomer);
//neither can the their cart
Validator.CheckNull(customer.Cart, Messages.NullCustomerCart);
//cart must have 1 or more items
Validator.CheckGreaterThan(x => x.Cart.Items.Count, customer, 1);
}
public Customer GetCustomer(string userName)
{
var productRepo = new SimpleProductRepository();
Customer result = null;
var batch = new BatchSql();
//see if there's a customer - if not create one
object user = CustomersTable.Select(CustomersTable.Columns.UserName)
.Where(CustomersTable.Columns.UserName, userName)
.BuildCommand()
.ExecuteScalar();
if (user == null) {
CustomersTable.Insert(
new Dictionary<string, object>() {
{CustomersTable.Columns.UserName,userName},
{CustomersTable.Columns.LanguageCode,System.Globalization.CultureInfo.CurrentCulture.TwoLetterISOLanguageName}
})
.BuildCommand()
.ExecuteNonQuery();
}
//customer
batch.Append(CustomersTable.Select()
.Where(CustomersTable.Columns.UserName, userName));
//addresses
batch.Append(AddressesTable.Select()
.Where(AddressesTable.Columns.UserName, userName));
//shopping cart
Guid orderID = GetCartID(userName);
batch.Append(OrdersTable.Select()
.Where(OrdersTable.Columns.OrderID, orderID));
//items
//avert your eyes if this bothers you
var itemSql = new SqlStatement(connectionStringName);
itemSql.Add(string.Format("SELECT {0}, {1} ", OrderItemsTable.COLUMN_LIST, ProductsTable.COLUMN_LIST));
itemSql.InnerJoin(
OrderItemsTable.TABLE_NAME,
OrderItemsTable.ColumnsQualified.SKU,
ProductsTable.TABLE_NAME,
ProductsTable.ColumnsQualified.SKU)
.Where(OrderItemsTable.Columns.OrderID, orderID);
batch.Append(itemSql);
var cmd = batch.BuildCommand(connectionStringName);
using (var rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection)) {
//customer
if (rdr.Read()) {
result = new Customer(userName,
CustomersTable.ReadEmail(rdr),
CustomersTable.ReadFirst(rdr),
CustomersTable.ReadLast(rdr));
} else {
result = new Customer();
}
//address
result.AddressBook = new List<Address>();
if (rdr.NextResult()) {
while (rdr.Read()) {
result.AddressBook.Add(LoadAddress(rdr));
}
}
//cart
result.Cart = new ShoppingCart(userName);
if (rdr.NextResult()) {
if (rdr.Read()) {
result.Cart.ShippingAddress = result.AddressBook.SingleOrDefault(x => x.AddressID == OrdersTable.ReadShippingAddressID(rdr));
result.Cart.BillingAddress = result.AddressBook.SingleOrDefault(x => x.AddressID == OrdersTable.ReadBillingAddressID(rdr));
result.Cart.ShippingService = OrdersTable.ReadShippingService(rdr) ?? "";
result.Cart.ShippingAmount = OrdersTable.ReadShippingAmount(rdr);
result.Cart.TaxAmount = OrdersTable.ReadTaxAmount(rdr);
}
}
//items
if (rdr.NextResult()) {
while (rdr.Read()) {
var product = productRepo.LoadProduct(rdr);
result.Cart.Items.Add(new ShoppingCartItem(product, CartItemsTable.ReadQuantity(rdr), CartItemsTable.ReadDateAdded(rdr)));
}
}
}
return result;
}
public void SetCustomer(bool reset)
{
_thisUserName = this.GetCommerceUserName(reset);
var customer = _customerRepository.GetCustomer(_thisUserName);
if (customer == null) {
customer = new Customer();
customer.UserName = _thisUserName;
customer.LastName = "";
customer.Email = "";
customer.LanguageCode = System.Globalization.CultureInfo.CurrentUICulture.TwoLetterISOLanguageName;
customer.FirstName = "Guest";
//save em
//_customerRepository.AddCustomer(customer);
this.RememberCommerceUser(_thisUserName);
}
this.CurrentCustomer = customer;
this.CurrentCart = customer.Cart;
}
public void Save(Customer c)
{
//save the customer
List<DbCommand> commands = new List<DbCommand>();
SqlStatement sql = null;
var settings=new Dictionary<string,object>(){
{CustomersTable.Columns.Email, c.Email},
{CustomersTable.Columns.First, c.Email},
{CustomersTable.Columns.Last, c.Email},
{CustomersTable.Columns.LanguageCode, c.Email}
};
if (SqlHelper.RecordExists(connectionStringName,CustomersTable.TABLE_NAME,CustomersTable.Columns.UserName,c.UserName)) {
//update
sql=CustomersTable.Update(settings)
.Where(CustomersTable.Columns.UserName,c.UserName);
} else {
//insert
settings.Add(CustomersTable.Columns.UserName, c.UserName);
sql = CustomersTable.Insert(settings);
}
sql.BuildCommand().ExecuteNonQuery();
}
