public ArticleFilter(ArticleSearchCriteria criteria)
{
if (!String.IsNullOrEmpty(criteria.Title))
{
AddFilter(x => x.Where(a => a.Title.Contains(criteria.Title)));
}
if (!String.IsNullOrEmpty(criteria.Description))
{
AddFilter(x => x.Where(a => a.Title.Contains(criteria.Description)));
}
if (!String.IsNullOrEmpty(criteria.Author))
{
AddFilter(x =>
x.Where(
a => a.Authors.Any(u =>
u.Email.Contains(criteria.Author) ||
u.FirstName.Contains(criteria.Author) ||
u.LastName.Contains(criteria.Author))));
}
if (criteria.Disciplines != null)
{
AddFilter(x => x.Where(a => a.Disciplines.Any(
d => criteria.Disciplines.Contains(d.Id))));
}
}
public IEnumerable <Article> FindArticles(ArticleSearchCriteria criteria)
{
var filter = new ArticleFilter(criteria);
return(filter.Select(Entities.Articles));
//return criteria.Disciplines != null
// ? from article in Entities.Articles
// where
// article.Title.Contains(criteria.Title) &&
// article.Text.Contains(criteria.Description) &&
// (article.Authors.Any(a =>
// a.Email.Contains(criteria.Author) ||
// a.FirstName.Contains(criteria.Author) ||
// a.LastName.Contains(criteria.Author))) &&
// article.Disciplines.Any(d => criteria.Disciplines.Contains(d.Id))
// orderby article.PostedDate descending
// select article
// : from article in Entities.Articles
// where
// article.Title.Contains(criteria.Title) &&
// article.Text.Contains(criteria.Description) &&
// (article.Authors.Any(a =>
// a.Email.Contains(criteria.Author) ||
// a.FirstName.Contains(criteria.Author) ||
// a.LastName.Contains(criteria.Author)))
// orderby article.PostedDate descending
// select article;
}
public static ArticleSearchCriteria Map(ArticleSearchViewModel viewModel)
{
var model = new ArticleSearchCriteria();
model.Title = viewModel.Title ?? String.Empty;
model.Description = viewModel.Description ?? String.Empty;
model.Author = viewModel.Author ?? String.Empty;
model.Disciplines = viewModel.Disciplines != null
? viewModel.Disciplines.Select(x => x.Id)
: null;
return(model);
}
public SearchResult<Article> FindArticles(ArticleSearchCriteria criteria)
{
return SearchService.FindArticles(criteria);
}
public SearchResult <Article> FindArticles(ArticleSearchCriteria criteria)
{
var articles = context.ArticleStorage.FindArticles(criteria);
return(new SearchResult <Article>(articles.ToList()));
}
