public async Task <SearchResultsVm <BlogPostSrVm[]> > SearchBlogPostsAsync(BlogPostSc sc)
{
//Visitors can only view published blog posts
if (_usersService.GetUser() == null)
{
sc.Status = EnBlogPostStatus.Published;
}
var specification = new BlogPostSpecification();
specification.SetCriteria(sc);
var itemsOnPage = await _blogPostsRepository.SearchAsync(specification);
var totalItems = await _blogPostsRepository.CountAsync(specification);
var results = new SearchResultsVm <BlogPostSrVm[]>(
_mapper.Map <BlogPostSrVm[]>(itemsOnPage),
totalItems,
itemsOnPage.Count,
sc.CurrentPage,
sc.Take);
return(results);
}
public void SetCriteria(BlogPostSc sc)
{
AddInclude(x => x.Author);
if (!string.IsNullOrWhiteSpace(sc.Title))
{
Criteria.Add(x => x.Title.Contains(sc.Title));
}
if (!string.IsNullOrWhiteSpace(sc.AuthorLastname))
{
Criteria.Add(x => x.Author.LastName.Contains(sc.AuthorLastname));
}
#region PublishedAt
if (sc.PublishedAtFrom.HasValue && sc.PublishedAtTo.HasValue)
{
Criteria.Add(x =>
x.PublishedAt.HasValue &&
x.PublishedAt.Value.Date >= sc.PublishedAtFrom.Value.Date &&
x.PublishedAt.Value.Date <= sc.PublishedAtTo.Value.Date);
}
if (sc.PublishedAtFrom.HasValue && !sc.PublishedAtTo.HasValue)
{
Criteria.Add(x => x.PublishedAt.HasValue &&
x.PublishedAt.Value.Date >= sc.PublishedAtFrom.Value.Date);
}
if (!sc.PublishedAtFrom.HasValue && sc.PublishedAtTo.HasValue)
{
Criteria.Add(x => x.PublishedAt.HasValue &&
x.PublishedAt.Value.Date <= sc.PublishedAtTo.Value.Date);
}
#endregion
if (sc.Status.HasValue)
{
Criteria.Add(x => x.Status == sc.Status);
}
ApplyPagingAndOrder(sc);
}
