/// <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 button grids by identifiers.
/// </summary>
/// <param name="request">Request instance.</param>
/// <returns>Response instance.</returns>
private static GetButtonGridsByIdsServiceResponse GetButtonGridByIds(GetButtonGridsByIdsServiceRequest request)
{
var getButtonGridDataRequest = new GetButtonGridsDataRequest(request.ButtonGridIds, request.QueryResultSettings);
PagedResult <ButtonGrid> buttonGrids = request.RequestContext.Runtime.Execute <EntityDataServiceResponse <ButtonGrid> >(getButtonGridDataRequest, request.RequestContext).PagedEntityCollection;
return(new GetButtonGridsByIdsServiceResponse(buttonGrids));
}
/// <summary>
/// Gets a button grid.
/// </summary>
/// <param name="request">Request instance.</param>
/// <returns>Response instance.</returns>
private static GetButtonGridByIdServiceResponse GetButtonGridById(GetButtonGridByIdServiceRequest request)
{
var butonGridIds = new List <string> {
request.ButtonGridId
};
var getButtonGridDataRequest = new GetButtonGridsDataRequest(butonGridIds, request.QueryResultSettings);
ButtonGrid buttonGrid = request.RequestContext.Runtime.Execute <EntityDataServiceResponse <ButtonGrid> >(getButtonGridDataRequest, request.RequestContext).PagedEntityCollection.FirstOrDefault();
return(new GetButtonGridByIdServiceResponse(buttonGrid));
}
/// <summary>
/// Gets a button grids by identifiers.
/// </summary>
/// <param name="request">The get button grids data request.</param>
/// <returns>
/// Collection of matching button grids.
/// </returns>
private EntityDataServiceResponse <ButtonGrid> GetButtonsGrids(GetButtonGridsDataRequest request)
{
ThrowIf.Null(request, "request");
ThrowIf.Null(request.ButtonGridIds, "request.ButtonGridIds");
ThrowIf.Null(request.QueryResultSettings, "request.QueryResultSettings");
PagedResult <ButtonGrid> buttonGrids = null;
// Default query to retrieve all the button grids.
var query = new SqlPagedQuery(request.QueryResultSettings)
{
From = ButtonGridsView,
OrderBy = ButtonGrid.ButtonGridIdColumn
};
// Update query when only one button grid is retrieved.
if (request.ButtonGridIds.Count() == 1)
{
query.Where = string.Format("{0} = @{0}", ButtonGrid.ButtonGridIdColumn);
query.Parameters[string.Format("@{0}", ButtonGrid.ButtonGridIdColumn)] = request.ButtonGridIds.FirstOrDefault();
}
// Update query for retrieving multiple button grids.
if (request.ButtonGridIds.HasMultiple())
{
using (StringIdTableType buttonGridIdTableType = new StringIdTableType(request.ButtonGridIds, ButtonGrid.ButtonGridIdColumn))
{
query.Parameters[ButtonGridIdTableTypeParameterName] = buttonGridIdTableType;
// Query execution for retrieving multiple button grids.
buttonGrids = this.ExecuteQuery <ButtonGrid>(query, request.RequestContext);
}
}
else
{
// Query execution for retrieving one or all the button grids.
buttonGrids = this.ExecuteQuery <ButtonGrid>(query, request.RequestContext);
}
// Get the button grid buttons.
if (buttonGrids != null && buttonGrids.Results != null)
{
var buttonGridIds = buttonGrids.Results.Select(b => b.Id);
ReadOnlyCollection <ButtonGridButton> buttons = this.GetButtonGridButtons(buttonGridIds, request.RequestContext).Results;
foreach (var buttonGrid in buttonGrids.Results)
{
buttonGrid.Buttons = buttons.Where(b => string.Equals(b.ButtonGridId, buttonGrid.Id, StringComparison.OrdinalIgnoreCase));
}
}
return(new EntityDataServiceResponse <ButtonGrid>(buttonGrids));
}
