Orders

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

// Prepares the order addresses
OrderAddressInfo orderBillingAddress = null;
OrderAddressInfo orderShippingAddress = null;

// Gets the customer's address
AddressInfo customerAddress = AddressInfoProvider.GetAddresses()
                                                    .WhereEquals("AddressCustomerID", customer.CustomerID)
                                                    .FirstObject;

if (customerAddress != null)
{
    // Gets the data from the customer's address
    orderBillingAddress = OrderAddressInfoProvider.CreateOrderAddressInfo(customerAddress);
    orderShippingAddress = OrderAddressInfoProvider.CreateOrderAddressInfo(customerAddress);

    // Sets the order addresses
    OrderAddressInfoProvider.SetAddressInfo(orderBillingAddress);
    OrderAddressInfoProvider.SetAddressInfo(orderShippingAddress);
}

// Gets a status for the order
OrderStatusInfo orderStatus = OrderStatusInfoProvider.GetOrderStatusInfo("NewStatus", SiteContext.CurrentSiteName);

// Gets a currency for the order
CurrencyInfo currency = CurrencyInfoProvider.GetCurrencyInfo("NewCurrency", SiteContext.CurrentSiteName);

if ((customer != null) && (orderStatus != null) && (currency != null) && (orderBillingAddress != null))
{
    // Creates a new order object and sets its properties
    OrderInfo newOrder = new OrderInfo
    {
        OrderInvoiceNumber = "1",
        OrderBillingAddress = orderBillingAddress,
        OrderShippingAddress = orderShippingAddress,
        OrderTotalPrice = 200,
        OrderTotalTax = 30,
        OrderDate = DateTime.Now,
        OrderStatusID = orderStatus.StatusID,
        OrderCustomerID = customer.CustomerID,
        OrderSiteID = SiteContext.CurrentSiteID,
        OrderCurrencyID = currency.CurrencyID
    };

    // Saves the order to the database
    OrderInfoProvider.SetOrderInfo(newOrder);
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's first order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                    .WhereEquals("OrderCustomerID", customer.CustomerID)
                                    .FirstObject;
    if (order != null)
    {
        // Updates the price of the order
        order.OrderTotalPrice = order.OrderTotalPrice + 200;

        // Saves the changes to the database
        OrderInfoProvider.SetOrderInfo(order);
    }
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's orders
    var orders = OrderInfoProvider.GetOrders().WhereEquals("OrderCustomerID", customer.CustomerID);

    // Loops through the customer's orders
    foreach (OrderInfo order in orders)
    {
        // Updates the price of the order
        order.OrderTotalPrice = order.OrderTotalPrice + 200;

        // Saves the changes to the database
        OrderInfoProvider.SetOrderInfo(order);
    }
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                    .WhereEquals("OrderCustomerID", customer.CustomerID)
                                    .FirstObject;
    if (order != null)
    {
        // Deletes the order
        OrderInfoProvider.DeleteOrderInfo(order);
    }
}

// Gets the 'NewProduct' product
SKUInfo product = SKUInfoProvider.GetSKUs()
                   .WhereEquals("SKUName", "NewProduct")
                   .FirstObject;

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;               

if (customer != null)
{
    // Gets the customer's first order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                            .WhereEquals("OrderCustomerID", customer.CustomerID)
                                            .FirstObject;

    if ((order != null) && (product != null))
    {
        // Creates a new order item object and sets its properties
        OrderItemInfo newItem = new OrderItemInfo
        {
            OrderItemSKUName = "NewProduct",
            OrderItemOrderID = order.OrderID,
            OrderItemSKUID = product.SKUID,
            OrderItemUnitPrice = 200,
            OrderItemUnitCount = 1
        };

        // Saves the order item object to the database
        OrderItemInfoProvider.SetOrderItemInfo(newItem);
    }
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's first order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                            .WhereEquals("OrderCustomerID", customer.CustomerID)
                                            .FirstObject;

    if (order != null)
    {
        // Gets the first item in the order
        OrderItemInfo orderItem = OrderItemInfoProvider.GetOrderItems(order.OrderID).FirstObject;
        if (orderItem != null)
        {
            // Updates the order item's SKU name
            orderItem.OrderItemSKUName = orderItem.OrderItemSKUName.ToLower();

            // Saves the changes to the database
            OrderItemInfoProvider.SetOrderItemInfo(orderItem);
        }
    }
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's first order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                            .WhereEquals("OrderCustomerID", customer.CustomerID)
                                            .FirstObject;

    if (order != null)
    {
        // Gets all items in the given order
        var orderItems = OrderItemInfoProvider.GetOrderItems(order.OrderID);

        // Loops through the order items
        foreach (OrderItemInfo orderItem in orderItems)
        {
            // Updates the order item's SKU name
            orderItem.OrderItemSKUName = orderItem.OrderItemSKUName.ToUpper();

            // Saves the order item to the database
            OrderItemInfoProvider.SetOrderItemInfo(orderItem);
        }
    }
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's first order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                            .WhereEquals("OrderCustomerID", customer.CustomerID)
                                            .FirstObject;

    if (order != null)
    {
        // Gets the first item from the order
        OrderItemInfo orderItem = OrderItemInfoProvider.GetOrderItems(order.OrderID).FirstObject;
        if (orderItem != null)
        {
            // Deletes the order item
            OrderItemInfoProvider.DeleteOrderItemInfo(orderItem);
        }
    }
}

// Creates a new order status object
OrderStatusInfo newStatus = new OrderStatusInfo();

// Sets the order status properties
newStatus.StatusDisplayName = "New status";
newStatus.StatusName = "NewStatus";
newStatus.StatusEnabled = true;
newStatus.StatusSiteID = SiteContext.CurrentSiteID;
newStatus.StatusOrder = 1;

// Saves the order status to the database
OrderStatusInfoProvider.SetOrderStatusInfo(newStatus);

// Gets the order status
OrderStatusInfo updateStatus = OrderStatusInfoProvider.GetOrderStatusInfo("NewStatus", SiteContext.CurrentSiteName);
if (updateStatus != null)
{
    // Updates the display name of the order status
    updateStatus.StatusDisplayName = updateStatus.StatusDisplayName.ToLower();

    // Saves the changes to the database
    OrderStatusInfoProvider.SetOrderStatusInfo(updateStatus);
}

// Gets all order statuses on the current site whose code name starts with 'NewStatus'
var statuses = OrderStatusInfoProvider.GetOrderStatuses()
                                        .OnSite(SiteContext.CurrentSiteID)
                                        .WhereStartsWith("StatusName", "NewStatus");

// Loops through the order statuses
foreach (OrderStatusInfo modifyStatus in statuses)
{
    // Updates the display name of the order status
    modifyStatus.StatusDisplayName = modifyStatus.StatusDisplayName.ToUpper();

    // Saves the changes to the database
    OrderStatusInfoProvider.SetOrderStatusInfo(modifyStatus);
}

// Gets the order status
OrderStatusInfo deleteStatus = OrderStatusInfoProvider.GetOrderStatusInfo("NewStatus", SiteContext.CurrentSiteName);

if (deleteStatus != null) 
{
    // Deletes the order status
    OrderStatusInfoProvider.DeleteOrderStatusInfo(deleteStatus);
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's first order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                            .WhereEquals("OrderCustomerID", customer.CustomerID)
                                            .FirstObject;

    if (order != null)
    {
        // Gets the next enabled status for the order
        OrderStatusInfo nextOrderStatus = OrderStatusInfoProvider.GetNextEnabledStatus(order.OrderStatusID);

        if (nextOrderStatus != null)
        {
            // Creates a new object representing an order status change (performed by a specific user)
            OrderStatusUserInfo orderStatusChange = new OrderStatusUserInfo()
            {
                OrderID = order.OrderID,
                ChangedByUserID = MembershipContext.AuthenticatedUser.UserID,
                FromStatusID = order.OrderStatusID,
                ToStatusID = nextOrderStatus.StatusID,
                Date = DateTime.Now
            };

            // Saves the status change to the order's history
            OrderStatusUserInfoProvider.SetOrderStatusUserInfo(orderStatusChange);

            // Assigns the new order status to the order
            order.OrderStatusID = nextOrderStatus.StatusID;

            // Saves the updated order to the database
            OrderInfoProvider.SetOrderInfo(order);
        }
    }
}

// Gets the first customer whose last name is 'Smith'
CustomerInfo customer = CustomerInfoProvider.GetCustomers()
                                            .WhereEquals("CustomerLastName", "Smith")
                                            .FirstObject;

if (customer != null)
{
    // Gets the customer's first order
    OrderInfo order = OrderInfoProvider.GetOrders()
                                            .WhereEquals("OrderCustomerID", customer.CustomerID)
                                            .FirstObject;

    if (order != null)
    {
        // Gets the order status changes in the order's history
        var statuses = OrderStatusUserInfoProvider.GetOrderStatusHistory(order.OrderID);

        // Loops through the order status changes
        foreach (OrderStatusUserInfo status in statuses)
        {
            // Deletes the order status changes
            OrderStatusUserInfoProvider.DeleteOrderStatusUserInfo(status);
        }
    }
}

// Gets the current site name
string siteName = SiteContext.CurrentSiteName;

// Gets the current site's invoice template
string invoice = ECommerceSettings.InvoiceTemplate(siteName);

if (!String.IsNullOrEmpty(invoice))
{
    // Prepares a new string with the invoice text
    invoice = "<h1>Updated invoice</h1>" + invoice;

    // Saves the invoice changes to the database
    SettingsKeyInfoProvider.SetValue(ECommerceSettings.INVOICE_TEMPLATE, siteName, invoice);
}