public virtual async Task <GetArticleListOutput> GetArticleWithFilter(GetArticleListFilter filter)
{
var query = _blogManager.GetAll().AsEnumerable()
.WhereIf(filter.UserId != 0, a => a.CreatorUserId == filter.UserId)
.WhereIf(!filter.Keyword.IsNullOrWhiteSpace(), a =>
a.Article.Content.Contains(filter.Keyword) || a.Article.Title.ToLower().Contains(filter.Keyword.ToLower()))
.ToList();
return(await Task.Run(() => new GetArticleListOutput
{
AllResultCount = query.Count,
Articles = query
.Skip(filter.SkipCount)
.Take(filter.MaxResultCount)
.Select(a => new GetArticleListDto
{
Id = a.Id,
Title = a.Article.Title,
Content = string.Join("", a.Article.Content.Take(ListContentLength)),
Image = new Regex(@"!\[.*?\]\((.*?)\)").Match(a.Article.Content).Groups[1].Value,
CreationTime = a.CreationTime,
CreatorUserId = a.CreatorUserId ?? AppConsts.FallBackUserId
})
.OrderByDescending(a => a.CreationTime)
}));
}
public async Task <ActionResult> Index(int page, long user, string keyword)
{
var filter = new GetArticleListFilter
{
MaxResultCount = PageSize,
SkipCount = (page <= 1 ? 0 : page - 1) * PageSize,
UserId = user,
Keyword = keyword
};
var result = await _articleAppService.GetArticleWithFilter(filter);
return(View(new IndexViewModel
{
Articles = result,
Filter = filter
}));
}
