/// <summary>
/// Gets the reason code settings dictionary.
/// </summary>
/// <param name="context">The context.</param>
/// <returns>The reason code settings dictionary.</returns>
private static ReasonCodeSettings GetReasonCodeSettings(RequestContext context)
{
ReasonCodeSettings settings = null;
GetReasonCodeSettingsDataRequest getReasonCodeSettingsDataRequest = new GetReasonCodeSettingsDataRequest(QueryResultSettings.SingleRecord);
settings = context.Runtime.Execute <SingleEntityDataServiceResponse <ReasonCodeSettings> >(getReasonCodeSettingsDataRequest, context).Entity;
// Reason code settings should be available for retail store.
if (settings == null)
{
var getChannelByIdDataRequest = new GetChannelByIdDataRequest(context.GetPrincipal().ChannelId);
Channel currentChannel = context.Runtime.Execute <SingleEntityDataServiceResponse <Channel> >(getChannelByIdDataRequest, context).Entity;
if (currentChannel.OrgUnitType == RetailChannelType.RetailStore)
{
throw new DataValidationException(
DataValidationErrors.Microsoft_Dynamics_Commerce_Runtime_ObjectNotFound,
"The required reason code settings not found.");
}
// Use default settings for non-retail-store channels.
settings = ReasonCodeSettings.DefaultSettings;
}
return(settings);
}
/// <summary>
/// Sets default Sales Tax Group (STG) for the cart based on a channel tax configuration for non-return transaction.
/// </summary>
/// <param name="context">The request context.</param>
/// <param name="salesTransaction">Current transaction.</param>
private static void SetSalesTaxGroupOnNonReturn(RequestContext context, SalesTransaction salesTransaction)
{
ThrowIf.Null(context, "context");
ThrowIf.Null(salesTransaction, "salesTransaction");
Channel channel;
long currentChannelId = context.GetPrincipal().ChannelId;
string channelTaxGroup;
if (context.GetChannelConfiguration().ChannelType == RetailChannelType.RetailStore)
{
OrgUnit store = context.GetOrgUnit();
channel = store;
channelTaxGroup = store.TaxGroup;
}
else
{
var getChannelByIdDataRequest = new GetChannelByIdDataRequest(currentChannelId);
channel = context.Runtime.Execute <SingleEntityDataServiceResponse <Channel> >(getChannelByIdDataRequest, context).Entity;
channelTaxGroup = string.Empty;
}
Address headerAddress = Address.IsNullOrEmpty(salesTransaction.ShippingAddress)
? null
: salesTransaction.ShippingAddress;
// Header charges follows header when taxed
SalesTaxGroupPicker headerPicker = SalesTaxGroupPicker.Create(
channel,
context,
headerAddress,
salesTransaction.DeliveryMode,
salesTransaction.StoreId ?? string.Empty,
salesTransaction.InventoryLocationId,
salesTransaction.CustomerId);
FillChargeLinesSalesTaxGroup(context, salesTransaction.ChargeLines, headerPicker.SalesTaxGroup, channelTaxGroup);
// items needed to retrieve ITG information from Product repo for each sales line
IEnumerable <Item> items = GetItemsForSalesLines(context, salesTransaction.ActiveSalesLines);
Dictionary <string, Item> itemsByItemId = items.ToDictionary(i => i.ItemId, i => i, StringComparer.OrdinalIgnoreCase);
// Consider active lines for taxation purpose only.
foreach (SalesLine salesLine in salesTransaction.ActiveSalesLines)
{
// On Return By Receipt carts, we don't change tax groups as they come populated from the headquarters
// Tax groups have been set during sales transaction creation and could be from a different store than the one the return is being made.
if (!salesLine.IsReturnByReceipt)
{
Address shippingAddress = Address.IsNullOrEmpty(salesLine.ShippingAddress)
? headerAddress
: salesLine.ShippingAddress;
SalesTaxGroupPicker linePicker = SalesTaxGroupPicker.Create(
channel,
context,
shippingAddress,
salesLine.DeliveryMode,
salesLine.FulfillmentStoreId ?? string.Empty,
salesTransaction.InventoryLocationId,
salesTransaction.CustomerId);
salesLine.SalesTaxGroupId = linePicker.SalesTaxGroup;
salesLine.OriginalSalesTaxGroupId = salesLine.SalesTaxGroupId;
Item cartItem;
// case 1: item without item tax group (set to null), regular cash and carry or sales order
// -> set ITG to Product ITG
// case 2: customer order recall with tax exempt, sales line ITG
// is set to "" (empty string) or carries any other value
// -> keep ITG already set on sales line
if (salesLine.ItemId != null &&
salesLine.ItemTaxGroupId == null &&
itemsByItemId.TryGetValue(salesLine.ItemId, out cartItem))
{
salesLine.ItemTaxGroupId = cartItem.ItemTaxGroupId;
salesLine.OriginalItemTaxGroupId = salesLine.ItemTaxGroupId;
}
FillChargeLinesSalesTaxGroup(context, salesLine.ChargeLines, linePicker.SalesTaxGroup, channelTaxGroup);
}
}
}
