public ActionResult Save(Seminar seminar)
{
bool contain;
if (seminar.Id > 0)
{
//更新
contain = SeminarBll.GetAll().Select(s => s.Title).Except(new List <string>()
{
SeminarBll.GetById(seminar.Id).Title
}).Contains(seminar.Title);
}
else
{
//添加
contain = SeminarBll.GetAll().Select(s => s.Title).Contains(seminar.Title);
}
if (contain)
{
return(ResultData(null, false, $"{seminar.Title} 已经存在了"));
}
var b = SeminarBll.AddOrUpdateSaved(s => s.Id, seminar) > 0;
return(ResultData(null, b, b ? "保存成功" : "保存失败"));
}
public ActionResult All()
{
UserInfoOutputDto user = Session.GetByRedis <UserInfoOutputDto>(SessionKey.UserInfo) ?? new UserInfoOutputDto();
List <string> tags = PostBll.GetAll().Select(p => p.Label).ToList();//tag
List <string> result = new List <string>();
tags.ForEach(s =>
{
if (!string.IsNullOrEmpty(s))
{
result.AddRange(s.Split(',', '，'));
}
});
ViewBag.tags = result.GroupBy(t => t).OrderByDescending(g => g.Count()).ThenBy(g => g.Key);
ViewBag.cats = CategoryBll.GetAll(c => c.Post.Count, false).Select(c => new TagCloudViewModel()
{
Id = c.Id,
Name = c.Name,
Count = c.Post.Count(p => p.Status == Status.Pended || user.IsAdmin)
}).ToList();//category
ViewBag.seminars = SeminarBll.GetAll(c => c.Post.Count, false).Select(c => new TagCloudViewModel
{
Id = c.Id,
Name = c.Title,
Count = c.Post.Count(p => p.Status == Status.Pended || user.IsAdmin)
}).ToList(); //seminars
return(View());
}
public ActionResult GetAll()
{
List <SeminarOutputDto> list = SeminarBll.GetAll <string, SeminarOutputDto>(s => s.Title).ToList();
return(ResultData(list));
}
