/// <summary>
/// 文章分页
/// </summary>
/// <param name="keyword"></param>
/// <param name="pageSize"></param>
/// <param name="pageIndex"></param>
/// <returns></returns>
public PagedList <Help> GetList(HelpSearchView searchView, int pageIndex = 1, int pageSize = 20)
{
var expression = base.GetFilterEnabled();
if (!string.IsNullOrEmpty(searchView.Keyword))
{
expression = expression.And(t => t.Title.Contains(searchView.Keyword));
expression = expression.Or(t => t.Description.Contains(searchView.Keyword));
}
//expression = expression.And(t => t.CategoryId == 2);
return(_Respository.GetPagedList(expression, pageIndex, pageSize));
}
public ActionResult GetTreeSelectJson(HelpSearchView searchView)
{
var data = _HelpService.GetList(searchView)
.Select(u => new TreeSelectModel {
id = u.Id, text = u.Title
}).ToList();
//默认显示未分组
data.Insert(0, new TreeSelectModel()
{
id = "-1", text = "未分组"
});
return(Content(data.ToJson()));
}
public ActionResult GetGridJson(HelpSearchView searchView, int page = 1)
{
var data = _HelpService.GetHelps(searchView, page, PageSize);
data.ForEach(da => {
da.Description = RegexRegular.CheckMathLength(RegexRegular.NoHTML(da.Description), 20);
//da.HelpCode = EnumCommon.GetDescription((HelpCode)da.HelpCode);
});
return(Content(new
{
rows = data,
total = data.PageCount,
page = data.PageIndex,
records = data.TotalCount
}.ToJson()));
}
public PagedList <HelpDetailView> GetHelps(HelpSearchView searchView, int pageIndex, int pageSize)
{
var expression = base.GetFilterEnabled();
if (searchView.HelpCode.HasValue)
{
expression = expression.And(t => t.HelpCode == (int)searchView.HelpCode);
}
if (!string.IsNullOrEmpty(searchView.Keyword))
{
expression = expression.And(t => t.Title.Contains(searchView.Keyword) ||
t.Description.Contains(searchView.Keyword) ||
t.ShortTitle.Contains(searchView.Keyword));
}
if (!searchView.Title.IsEmpty())
{
expression = expression.And(t => t.Title.Contains(searchView.Title));
}
//expression = expression.And(t => t.CategoryId == 2);
return(_Respository.GetPagedList(
u => new HelpDetailView
{
Id = u.Id,
Title = u.Title,
CoverUrl = u.CoverUrl,
ShortTitle = u.ShortTitle,
Description = u.Description,
Attachment = u.Attachment,
//CategoryId = u.CategoryId,
ReadCount = u.ReadCount,
ResourceUrl = u.ResourceUrl,
CreatorTime = u.CreatorTime,
HelpCode = (HelpCode)u.HelpCode
}
, expression, pageIndex, pageSize, o => o.OrderBy(t => t.SortCode)));
}