public async Task MapAsync(
PageBlockTypeDisplayModelMapperContext <PageListDataModel> context,
PageBlockTypeDisplayModelMapperResult <PageListDataModel> result
)
{
var allPageIds = context.Items.SelectManyDistinctModelValues(d => d.PageIds);
// Page routes are cached and so are the quickest way to get simple page information.
// If we needed more data we could use a different but slower query to get it.
var query = new GetPageRenderSummariesByIdRangeQuery(allPageIds, context.PublishStatusQuery);
var allPageRoutes = await _contentRepository
.WithExecutionContext(context.ExecutionContext)
.Pages()
.GetByIdRange(allPageIds)
.AsRenderSummaries(context.PublishStatusQuery)
.ExecuteAsync();
foreach (var item in context.Items)
{
var mapped = new PageListDisplayModel();
// Here will get the relevant pages and order them correctly.
mapped.Pages = allPageRoutes
.FilterAndOrderByKeys(item.DataModel.PageIds)
.ToList();
result.Add(item, mapped);
}
}
public async Task <IEnumerable <PageBlockTypeDisplayModelMapperOutput> > MapAsync(
IReadOnlyCollection <PageBlockTypeDisplayModelMapperInput <PageListDataModel> > inputCollection,
PublishStatusQuery publishStatus
)
{
var allPageIds = inputCollection.SelectManyDistinctModelValues(d => d.PageIds);
// Page routes are cached and so are the quickest way to get simple page information.
// If we needed more data we could use a different but slower query to get it.
var query = new GetPageRenderDetailsByIdRangeQuery(allPageIds);
var allPageRoutes = await _pageRepository.GetPageRenderDetailsByIdRangeAsync(query);
var results = new List <PageBlockTypeDisplayModelMapperOutput>(inputCollection.Count);
foreach (var input in inputCollection)
{
var output = new PageListDisplayModel();
// Here will get the relevant pages and order them correctly.
// Additionally if we are viewing the published version of the page
// then we make sure we only show published pages in the list.
output.Pages = allPageRoutes
.FilterAndOrderByKeys(input.DataModel.PageIds)
.ToList();
// The CreateOutput() method wraps the mapped display
// model with it's identifier so we can identify later on
results.Add(input.CreateOutput(output));
}
return(results);
}
