private void HandleInclude(ArticleWithIncludeDto dto, string include)
{
if (!string.IsNullOrEmpty(include))
{
var entityIncludes = include.AnalyzeInclude();
foreach (var entity in entityIncludes)
{
switch (entity)
{
case "category":
dto.Category = Mapper.Map <CategoryRefDto>(_categoryDomainService.Get(dto.CategoryId));
break;
case "author":
dto.Author = Mapper.Map <AgentRefDto>(_agentDomainService.Get(dto.AuthorId));
break;
case "tags":
dto.Tags = dto.TagIds.Select(id => Mapper.Map <TagRefDto>(_tagDomainService.Get(id)));
break;
default:
throw new Exception("Invalid include parameters.");
}
}
}
}
public ArticleWithIncludeDto Get(Guid id, string include)
{
Article article = _articleDomainService.Get(id);
ArticleWithIncludeDto dto = Mapper.Map <ArticleWithIncludeDto>(article);
HandleInclude(dto, include);
return(dto);
}
public PagedListDto <ArticleWithIncludeDto> GetList(ArticleQueryDto dto, string include, Paging paging)
{
var spec = new ArticleFilterSpecification(dto.CategoryId, dto.TagId, dto.Keywords);
int count = _articleDomainService.Count(spec);
spec.ApplyPaging(paging);
var list = _articleDomainService.List(spec);
var listIncludes = list.Select(e =>
{
ArticleWithIncludeDto toDto = Mapper.Map <ArticleWithIncludeDto>(e);
HandleInclude(toDto, include);
return(toDto);
});
return(new PagedListDto <ArticleWithIncludeDto>(count, list.Select(e => Mapper.Map <ArticleWithIncludeDto>(e))));
}
