public async Task <IActionResult> Comment(NewsCommentViewModel vm,
[FromServices] GetOneNews getOneNews,
[FromServices] CreateComment createComment)
{
if (!ModelState.IsValid)
{
var singleNews = getOneNews.Do(vm.NewsId);
return(RedirectToAction("SingleNewsDisplay", new { id = singleNews.Id }));
}
var news = getOneNews.Do(vm.NewsId);
if (vm.NewsMainCommentId == 0)
{
await createComment.CreateMainComment(new CreateComment.MainCommentRequest
{
OneNewsId = news.Id,
Created = DateTime.Now,
Creator = "",
Message = vm.Message,
});
}
else
{
await createComment.CreateSubComment(new CreateComment.SubCommentRequest
{
NewsMainCommentId = vm.NewsMainCommentId,
Created = DateTime.Now,
Creator = "",
Message = vm.Message,
});
}
return(RedirectToAction("SingleNewsDisplay", new { id = news.Id }));
}
public ActionResult DisplayNews(int?DocId)
{
if (!DocId.HasValue)
{
Response.Redirect("/");
return(View());
}
else
{
var item = db.News.Find(DocId.Value);
var comments = db.CommentsNews
.Where(a => a.News.Id == item.Id)
.Select(a => new NewsCommentViewModel {
Text = a.Text, Author = a.Author
})
.ToList();
ViewBag.Comments = comments;
var nComments = comments.Count();
var surfer = item.Surfers.FirstOrDefault();
if (surfer != null)
{
var obj1 = new NewsCommentViewModel
{
DocId = DocId.Value,
Name = item.Name,
Image = item.Image,
Description = item.Description,
Location = item.Location,
SurferName = surfer.Name,
NumComments = nComments
};
return(View(obj1));
}
var obj2 = new NewsCommentViewModel
{
DocId = DocId.Value,
Name = item.Name,
Image = item.Image,
Description = item.Description,
Location = item.Location,
NumComments = nComments
};
return(View(obj2));
}
}
/// <summary>
/// 页面加载
/// </summary>
/// <param name="e"></param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (e.NavigationMode == NavigationMode.New)
{
News news = (News)e.Parameter;
NewsCommentViewModel = new NewsCommentViewModel(news);
NewsCommentViewModel.OnLoadMoreStarted += count => LoadingProgressRing.IsActive = true;
NewsCommentViewModel.OnLoadMoreCompleted += count => LoadingProgressRing.IsActive = false;
NewsCommentViewModel.Refresh();
}
//App.NavigationService.DetailFrame.Navigating += (sender, args) => LoadingProgressRing.IsActive = true;
//App.NavigationService.DetailFrame.Navigated += (sender, args) => LoadingProgressRing.IsActive = false;
base.OnNavigatedTo(e);
}
/// <summary>
/// 页面加载
/// </summary>
/// <param name="e"></param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
if (e.NavigationMode == NavigationMode.New)
{
News news = (News)e.Parameter;
NewsCommentViewModel = new NewsCommentViewModel(news);
NewsCommentViewModel.OnLoadMoreStarted += count => LoadingProgressRing.IsActive = true;
NewsCommentViewModel.OnLoadMoreCompleted += count => LoadingProgressRing.IsActive = false;
NewsCommentViewModel.Refresh();
}
//App.NavigationService.DetailFrame.Navigating += (sender, args) => LoadingProgressRing.IsActive = true;
//App.NavigationService.DetailFrame.Navigated += (sender, args) => LoadingProgressRing.IsActive = false;
base.OnNavigatedTo(e);
}
public async Task <IActionResult> CommPart(Guid id)
{
var News__ = _unitOfWork.News_.AsQueryable();
var Comments_ = _unitOfWork.Comments.AsQueryable();
var news = News__.Where(p => p.Id.Equals(id)).FirstOrDefault();
var commentModel = await Comments_.Include("UsersId").Include("News").ToListAsync();
var comments = commentModel.Where(i => i.News.Id.Equals(id)).OrderBy(o => o.DatePub);
var newsModel = new NewsCommentViewModel()
{
News = news,
Comments = comments
};
return(PartialView("CommPart", newsModel));
}
public ActionResult SetComment(NewsCommentViewModel model)
{
if (ModelState.IsValid)
{
News Item = db.News.Find(model.DocId);
var comment = new CommentNews {
Author = HttpContext.User.Identity.Name, Text = model.Text, News = Item
};
db.CommentsNews.Add(comment);
var result = db.SaveChanges();
if (result > 0)
{
return(RedirectToAction("DisplayNews", "News", new { DocId = Item.Id }));
}
}
return(View(model));
}
public RedirectToRouteResult CommentCreate(NewsCommentViewModel model)
{
NewsComment comment = new NewsComment();
comment.Author = Membership.GetUser().UserName;
comment.Date = DateTime.Now;
comment.Text = model.Text;
if (ModelState.IsValid)
{
//int NewsID = Int32.Parse(values["NewsID"]);
var news = db.News.Find(model.NewsID);
news.NewsComments.Add(comment);
db.SaveChanges();
}
else
{
ViewBag.CommentError = "Błąd! Komentarza nie dodano.";
}
return RedirectToAction("Details", new { ID = model.NewsID });
}