/// <summary>
/// Gets all button grids.
/// </summary>
/// <param name="request">Request instance.</param>
/// <returns>Response instance.</returns>
private static GetButtonGridsServiceResponse GetButtonGrids(GetButtonGridsServiceRequest request)
{
// resolves the layout based on the principal (user, terminal, channel) and get the button grid ids for those
var getTillLayoutRequest = new GetTillLayoutDataRequest();
TillLayout layout = request.RequestContext.Execute <SingleEntityDataServiceResponse <TillLayout> >(getTillLayoutRequest).Entity;
if (layout == null)
{
throw new ConfigurationException(ConfigurationErrors.Microsoft_Dynamics_Commerce_Runtime_LayoutNotFound, "Could not find layout associated with the request.");
}
// get all button grids
var getButtonGridDataRequest = new GetButtonGridsDataRequest(QueryResultSettings.AllRecords);
PagedResult <ButtonGrid> buttonGrids = request.RequestContext.Runtime.Execute <EntityDataServiceResponse <ButtonGrid> >(getButtonGridDataRequest, request.RequestContext).PagedEntityCollection;
// get all button grids that participate on the layout (top level)
var topLevelButtonGridIdsPertainingToLayout = layout.ButtonGridZones.Select(buttonGridZone => buttonGridZone.ButtonGridId);
// get filter only button grids pertaining to the layout
var layoutFilteredButtonGrids = new ButtonGridFilter(topLevelButtonGridIdsPertainingToLayout, buttonGrids.Results).GetButtonGrids();
// paginate result according to client settings
PagedResult <ButtonGrid> buttonGridPagedResult = new PagedResult <ButtonGrid>(
layoutFilteredButtonGrids,
request.QueryResultSettings.Paging,
layoutFilteredButtonGrids.Count);
return(new GetButtonGridsServiceResponse(buttonGridPagedResult));
}
/// <summary>
/// Gets till layout by given parameters in request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>The response.</returns>
private SingleEntityDataServiceResponse <TillLayout> GetTillLayout(GetTillLayoutDataRequest request)
{
var context = request.RequestContext;
var tillLayoutDataManager = this.GetTillLayoutDataManagerInstance(context);
string userId;
long terminalId;
long channelId;
if (request.IsPrincipalSpecified)
{
userId = request.UserId;
terminalId = request.TerminalId.Value;
channelId = request.ChannelId.Value;
}
else
{
var principal = context.GetPrincipal();
channelId = principal.ChannelId;
terminalId = principal.TerminalId;
userId = principal.UserId;
}
var tillLayout = tillLayoutDataManager.GetTillLayout(channelId, terminalId, userId);
return(new SingleEntityDataServiceResponse <TillLayout>(tillLayout));
}