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 Order GetOrder(Guid orderID)
{
SimpleProductRepository productRepository = new SimpleProductRepository();
SimpleCustomerRepository customerRepository = new SimpleCustomerRepository();
Order result = null;
var batch = new BatchSql();
batch.Append(OrdersTable.Select().Where("OrderID", orderID));
//items
//products for the items
var sql = new SqlStatement(connectionStringName);
sql.Add("SELECT ");
sql.Add(ProductsTable.COLUMN_LIST);
sql.Add(OrderItemsTable.COLUMN_LIST);
sql.Add("FROM Products INNER JOIN OrderItems ON Products.SKU = OrderItems.SKU");
sql.Add("WHERE SKU IN (SELECT SKU FROM OrderItems WHERE OrderID=@OrderID)");
//transactions
batch.Append(TransactionsTable.Select().Where("orderid", orderID));
int shippingAddressID = 0;
int billingAddressID = 0;
int shippingMethodID = 0;
//pull it
var cmd = sql.BuildCommand();
using (var rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection)) {
if (rdr.Read())
{
result = new Order(OrdersTable.ReadOrderStatusID(rdr))
{
DateCreated = OrdersTable.ReadCreatedOn(rdr),
DateShipped = OrdersTable.ReadDateShipped(rdr),
UserName = OrdersTable.ReadUserName(rdr),
DiscountAmount = OrdersTable.ReadDiscountAmount(rdr),
DiscountReason = OrdersTable.ReadDiscountReason(rdr),
EstimatedDelivery = OrdersTable.ReadEstimatedDelivery(rdr),
ID = orderID,
OrderNumber = OrdersTable.ReadOrderNumber(rdr),
ShippingAmount = OrdersTable.ReadShippingAmount(rdr),
ShippingService = OrdersTable.ReadShippingService(rdr),
TaxAmount = OrdersTable.ReadTaxAmount(rdr),
};
billingAddressID = OrdersTable.ReadBillingAddressID(rdr);
shippingAddressID = OrdersTable.ReadShippingAddressID(rdr);
}
//load the items
result.Items = new List <OrderLine>();
if (rdr.NextResult())
{
while (rdr.Read())
{
var product = productRepository.LoadProduct(rdr);
var item = new OrderLine(OrderItemsTable.ReadDateAdded(rdr), OrderItemsTable.ReadQuantity(rdr), product);
result.Items.Add(item);
}
}
//transactions
result.Transactions = new List <Transaction>();
if (rdr.NextResult())
{
while (rdr.Read())
{
Transaction t = new Transaction(
TransactionsTable.ReadTransactionID(rdr),
orderID,
TransactionsTable.ReadAmount(rdr),
TransactionsTable.ReadTransactionDate(rdr),
TransactionsTable.ReadAuthorizationCode(rdr),
TransactionsTable.ReadNotes(rdr),
TransactionsTable.ReadProcessor(rdr));
result.Transactions.Add(t);
}
}
}
sql = new SqlStatement(connectionStringName);
//addresses
batch.Append(AddressesTable.Select().Where("addressid", shippingAddressID));
batch.Append(AddressesTable.Select().Where("addressid", billingAddressID));
//shipping method
batch.Append(ShippingMethodsTable.Select().Where("shippingmethodid", shippingMethodID));
cmd = batch.BuildCommand(connectionStringName);
using (var rdr = cmd.ExecuteReader(CommandBehavior.CloseConnection)) {
//shipping address
if (rdr.Read())
{
//shipping
result.ShippingAddress = customerRepository.LoadAddress(rdr);
}
//billing address
if (rdr.NextResult())
{
if (rdr.Read())
{
result.BillingAddress = customerRepository.LoadAddress(rdr);
}
}
//shipping method
if (rdr.NextResult())
{
if (rdr.Read())
{
LoadShipping(rdr);
}
}
}
return(result);
}