/// <summary>
/// Gets the device configuration and sets it on the context.
/// </summary>
/// <param name="context">The context.</param>
private static void PopulateContextWithDeviceConfiguration(RequestContext context)
{
GetDeviceConfigurationDataRequest dataRequest = new GetDeviceConfigurationDataRequest(includeImages: false);
DeviceConfiguration deviceConfiguration = context.Runtime.Execute <SingleEntityDataServiceResponse <DeviceConfiguration> >(dataRequest, context, skipRequestTriggers: true).Entity;
context.SetDeviceConfiguration(deviceConfiguration);
}
/// <summary>
/// Gets the device configuration.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>The response.</returns>
/// <exception cref="Microsoft.Dynamics.Commerce.Runtime.ConfigurationException">Required Service missing.</exception>
protected override GetDeviceConfigurationResponse Process(GetDeviceConfigurationRequest request)
{
ThrowIf.Null(request, "request");
GetDeviceConfigurationDataRequest dataServiceRequest = new GetDeviceConfigurationDataRequest(includeImages: true);
var response = request.RequestContext.Runtime.Execute <SingleEntityDataServiceResponse <DeviceConfiguration> >(dataServiceRequest, this.Context);
if (response.Entity == null)
{
throw new ConfigurationException(
ConfigurationErrors.Microsoft_Dynamics_Commerce_Runtime_DeviceConfigurationNotFound,
string.Format("There is no device configuration for the current channel '{0}' and terminal {1}", this.Context.GetPrincipal().ChannelId, this.Context.GetTerminal().TerminalId));
}
return(new GetDeviceConfigurationResponse(response.Entity));
}
/// <summary>
/// The data service method to execute the data manager to get the device configuration.
/// </summary>
/// <param name="request">The data service request.</param>
/// <returns>The data service response.</returns>
private SingleEntityDataServiceResponse <DeviceConfiguration> GetDeviceConfiguration(GetDeviceConfigurationDataRequest request)
{
ThrowIf.Null(request, "request");
ThrowIf.Null(request.RequestContext, "request.RequestContext");
ThrowIf.Null(request.QueryResultSettings, "request.QueryResultSettings");
ICommercePrincipal principal = request.RequestContext.GetPrincipal();
if (principal.IsChannelAgnostic || principal.IsTerminalAgnostic || string.IsNullOrWhiteSpace(principal.DeviceNumber))
{
throw new InvalidOperationException("Current request context is not associated to a device.");
}
Terminal terminal = request.RequestContext.GetTerminal();
ParameterSet parameters = new ParameterSet();
Tuple <PagedResult <DeviceConfiguration>,
ReadOnlyCollection <HardwareConfiguration>,
ReadOnlyCollection <HardwareConfiguration>,
ReadOnlyCollection <HardwareConfiguration> > dataSets = null;
parameters[DatabaseAccessor.ChannelIdVariableName] = terminal.ChannelId;
parameters[TerminalIdVariableName] = terminal.TerminalId;
parameters[IncludeImagesVariableName] = request.IncludeImages;
using (SqlServerDatabaseContext databaseContext = new SqlServerDatabaseContext(request.RequestContext, request.QueryResultSettings))
{
dataSets = databaseContext.ExecuteStoredProcedure <DeviceConfiguration, HardwareConfiguration, HardwareConfiguration, HardwareConfiguration>(GetDeviceConfigurationSprocName, parameters);
}
DeviceConfiguration deviceConfiguration = dataSets.Item1.SingleOrDefault();
ReadOnlyCollection <HardwareConfiguration> drawers = dataSets.Item2;
ReadOnlyCollection <HardwareConfiguration> printers = dataSets.Item3;
ReadOnlyCollection <HardwareConfiguration> pinpads = dataSets.Item4;
if (deviceConfiguration != null)
{
deviceConfiguration.HardwareConfigurations = new HardwareConfigurations();
deviceConfiguration.HardwareConfigurations.CashDrawerConfigurations.AddRange(drawers);
deviceConfiguration.HardwareConfigurations.PrinterConfigurations.AddRange(printers);
deviceConfiguration.HardwareConfigurations.PinPadConfiguration = pinpads.SingleOrDefault();
}
GetDeviceDataRequest getDeviceRequest = new GetDeviceDataRequest(principal.DeviceNumber);
Device device = request.RequestContext.Execute <SingleEntityDataServiceResponse <Device> >(getDeviceRequest).Entity;
if (deviceConfiguration != null && device != null)
{
deviceConfiguration.UseInMemoryDeviceDataStorage = device.UseInMemoryDeviceDataStorage;
}
return(new SingleEntityDataServiceResponse <DeviceConfiguration>(deviceConfiguration));
}