public async Task <ViewBlog> GetBlogAsync(string name)
{
try
{
ViewBlog ap = null;
if (!CommonTools.isEmpty(name))
{
ap = new ViewBlog();
var tap = (await this.ListBlog()).First(x => x.Name == name);
ap.ImportFromModel(tap);
if (ap.Categories == null)
{
ap.Categories = new List <Category>();
}
if (ap.Posts == null)
{
ap.Posts = new List <Post>();
}
}
return(ap);
}
catch (Exception ex)
{
CommonTools.ErrorReporting(ex);
return(null);
}
}
public ActionResult Blog(int?id)
{
var currentLoginUser = Session["loginuser"] == null ? null : (BlogUser)Session["loginuser"];
ViewBag.currentLoginInfo = currentLoginUser;
int tid;
if (id == null)
{
return(Redirect("/home"));
}
else
{
tid = (int)id;
}
try
{
var model = home.GetBlog(tid);
var cmt = home.GetBlogComment(tid);
var viewmodel = new ViewBlog
{
TextID = model.TextID,
TextTitle = model.TextTitle,
TextChangeDate = model.TextChangeDate,
Hot = model.Hot,
Text = model.Text,
PreID = model.PreID,
NexID = model.NexID,
FirstView = model.FirstView,
CategoryName = model.CategoryName
};
//此处参数length用于修改博文显示时前后文标题的长度限制
int length = 18;
if (viewmodel.PreID != 0)
{
viewmodel.PreTitle = home.GetBlogFree(model.PreID).TextTitle;
if (viewmodel.PreTitle.Length > length)
{
viewmodel.PreTitle = viewmodel.PreTitle.Substring(0, length) + "...";
}
}
if (viewmodel.NexID != 0)
{
viewmodel.NexTitle = home.GetBlogFree(model.NexID).TextTitle;
if (viewmodel.NexTitle.Length > length)
{
viewmodel.NexTitle = viewmodel.NexTitle.Substring(0, length) + "...";
}
}
ViewBag.CmtList = cmt;
return(View(viewmodel));
}
catch (Exception)
{
return(Redirect("/home"));
}
}
// GET: Blogs
public async Task <IActionResult> Index()
{
try
{
List <ViewBlog> lstblogs = new List <ViewBlog>();
var list = await blogmnger.ListBlog();
foreach (var bl in list)
{
ViewBlog vb = new ViewBlog();
vb.ImportFromModel(bl);
lstblogs.Add(vb);
}
return(View(lstblogs));
}
catch (Exception)
{
throw;
}
}
