public async Task <BlogPostDisplayModel> MapDisplayModelAsync(
CustomEntityRenderDetails renderDetails,
BlogPostDataModel dataModel,
PublishStatusQuery publishStatusQuery
)
{
var vm = new BlogPostDisplayModel();
vm.MetaDescription = dataModel.ShortDescription;
vm.PageTitle = renderDetails.Title;
vm.Title = renderDetails.Title;
vm.Date = renderDetails.CreateDate;
vm.FullPath = renderDetails.PageUrls.FirstOrDefault();
if (!EnumerableHelper.IsNullOrEmpty(dataModel.CategoryIds))
{
// We manually query and map relations which gives us maximum flexibility when mapping models
// Fortunately the framework provides tools to make this fairly simple
var categoriesQuery = new GetCustomEntityRenderSummariesByIdRangeQuery(dataModel.CategoryIds, publishStatusQuery);
var customEntities = await _customEntityRepository.GetCustomEntityRenderSummariesByIdRangeAsync(categoriesQuery);
vm.Categories = customEntities
.FilterAndOrderByKeys(dataModel.CategoryIds)
.Select(c => MapCategory(c))
.ToList();
}
return(vm);
}
public async Task <ICollection <CatSummary> > ExecuteAsync(GetCatSummariesByUserLikedQuery query, IExecutionContext executionContext)
{
var userCatIds = await _dbContext
.CatLikes
.AsNoTracking()
.Where(c => c.UserId == query.UserId)
.OrderByDescending(c => c.CreateDate)
.Select(c => c.CatCustomEntityId)
.ToListAsync();
var customEntityQuery = new GetCustomEntityRenderSummariesByIdRangeQuery(userCatIds);
var catCustomEntities = await _customEntityRepository.GetCustomEntityRenderSummariesByIdRangeAsync(customEntityQuery);
// GetByIdRange queries return a dictionary to make lookups easier, so we
// have an extra step to do if we want to set the ordering
var orderedCats = catCustomEntities
.FilterAndOrderByKeys(userCatIds)
.ToList();
var allMainImages = await GetMainImages(orderedCats);
var allLikeCounts = await GetLikeCounts(orderedCats);
return(MapCats(orderedCats, allMainImages, allLikeCounts));
}
public IDomainRepositoryQueryContext <IDictionary <int, CustomEntityRenderSummary> > AsRenderSummaries(PublishStatusQuery?publishStatus = null)
{
var query = new GetCustomEntityRenderSummariesByIdRangeQuery(_customEntityIds);
if (publishStatus.HasValue)
{
query.PublishStatus = publishStatus.Value;
}
return(DomainRepositoryQueryContextFactory.Create(query, ExtendableContentRepository));
}
public async Task <Dictionary <int, Feature> > ExecuteAsync(GetFeaturesByIdRangeQuery query, IExecutionContext executionContext)
{
var customEntityQuery = new GetCustomEntityRenderSummariesByIdRangeQuery(query.FeatureIds);
var customEntities = await _customEntityRepository.GetCustomEntityRenderSummariesByIdRangeAsync(customEntityQuery);;
var features = customEntities
.Select(d => MapFeature(d.Value))
.ToDictionary(f => f.FeatureId);
return(features);
}
/// <summary>
/// Here we map the raw custom entity data from Cofoundry into our
/// own BlogPostSummary which will get sent to be rendered in the
/// view.
///
/// This code is repeated in HomepageBlogPostsViewComponent for
/// simplicity, but typically you'd put the code into a shared
/// mapper or break data access out into it's own shared layer.
/// </summary>
private async Task <PagedQueryResult <BlogPostSummary> > MapBlogPostsAsync(
PagedQueryResult <CustomEntityRenderSummary> customEntityResult,
PublishStatusQuery ambientEntityPublishStatusQuery
)
{
var blogPosts = new List <BlogPostSummary>(customEntityResult.Items.Count());
var imageAssetIds = customEntityResult
.Items
.Select(i => (BlogPostDataModel)i.Model)
.Select(m => m.ThumbnailImageAssetId)
.Distinct();
var authorIds = customEntityResult
.Items
.Select(i => (BlogPostDataModel)i.Model)
.Select(m => m.AuthorId)
.Distinct();
var imageLookup = await _contentRepository
.ImageAssets()
.GetByIdRange(imageAssetIds)
.AsRenderDetails()
.ExecuteAsync();
var authorQuery = new GetCustomEntityRenderSummariesByIdRangeQuery(authorIds, ambientEntityPublishStatusQuery);
var authorLookup = await _contentRepository
.CustomEntities()
.GetByIdRange(authorIds)
.AsRenderSummaries(ambientEntityPublishStatusQuery)
.ExecuteAsync();
foreach (var customEntity in customEntityResult.Items)
{
var model = (BlogPostDataModel)customEntity.Model;
var blogPost = new BlogPostSummary();
blogPost.Title = customEntity.Title;
blogPost.ShortDescription = model.ShortDescription;
blogPost.ThumbnailImageAsset = imageLookup.GetOrDefault(model.ThumbnailImageAssetId);
blogPost.FullPath = customEntity.PageUrls.FirstOrDefault();
blogPost.PostDate = customEntity.PublishDate;
var author = authorLookup.GetOrDefault(model.AuthorId);
if (author != null)
{
blogPost.AuthorName = author.Title;
}
blogPosts.Add(blogPost);
}
return(customEntityResult.ChangeType(blogPosts));
}
private async Task <ICollection <CategorySummary> > MapCategories(
BlogPostDataModel dataModel,
PublishStatusQuery publishStatusQuery
)
{
if (EnumerableHelper.IsNullOrEmpty(dataModel.CategoryIds))
{
return(Array.Empty <CategorySummary>());
}
// We manually query and map relations which gives us maximum flexibility when
// mapping models. Fortunately the framework provides tools to make this fairly simple
var categoriesQuery = new GetCustomEntityRenderSummariesByIdRangeQuery(dataModel.CategoryIds, publishStatusQuery);
var results = await _customEntityRepository.GetCustomEntityRenderSummariesByIdRangeAsync(categoriesQuery);
return(results
.FilterAndOrderByKeys(dataModel.CategoryIds)
.Select(c => MapCategory(c))
.ToList());
}
private async Task <List <CustomEntityVersion> > QueryAsync(GetCustomEntityRenderSummariesByIdRangeQuery query, IExecutionContext executionContext)
{
if (query.PublishStatus == PublishStatusQuery.SpecificVersion)
{
throw new InvalidOperationException("PublishStatusQuery.SpecificVersion not supported in GetCustomEntityRenderSummariesByDefinitionCodeQuery");
}
var dbQuery = await _dbContext
.CustomEntityPublishStatusQueries
.AsNoTracking()
.Include(e => e.CustomEntityVersion)
.ThenInclude(e => e.CustomEntity)
.FilterActive()
.FilterByStatus(query.PublishStatus, executionContext.ExecutionDate)
.Where(v => query.CustomEntityIds.Contains(v.CustomEntityId))
.ToListAsync();
return(dbQuery
.Select(v => v.CustomEntityVersion)
.ToList());
}
public async Task <IDictionary <int, CustomEntityRenderSummary> > ExecuteAsync(GetCustomEntityRenderSummariesByIdRangeQuery query, IExecutionContext executionContext)
{
var dbResults = await QueryAsync(query, executionContext);
EnforcePermissions(dbResults, executionContext);
var results = await _customEntityRenderSummaryMapper.MapAsync(dbResults, executionContext);
return(results.ToDictionary(r => r.CustomEntityId));
}
