public async Task <ActionResult> DeletePost(int postId)
{
PostsDbEntities context = new PostsDbEntities();
CommentsEntities commentsContext = new CommentsEntities();
PostsDb post = new PostsDb();
post = await context.PostsDb.FindAsync(postId);
if (post != null)
{
context.PostsDb.Remove(post);
await context.SaveChangesAsync();
if (System.IO.File.Exists(post.Image))
{
System.IO.File.Delete(post.Image);
}
// Удалить все комментарии связанные с постом
var postsComments = commentsContext.Comments.Where(x => x.PostId == postId);
commentsContext.Comments.RemoveRange(postsComments);
await context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
else
{
return(View("Error", new string[] { "Запись не найдена" }));
}
}
public int GetCommentariesCount(int postId)
{
CommentsEntities context = new CommentsEntities();
int commentsUnderPost = context.Comments.Where(x => x.PostId == postId)
.Count();
return(commentsUnderPost);
}
public ActionResult DeleteConfirmed(int id)
{
using (CommentsEntities db = new CommentsEntities())
{
Comment comment = db.Comments.Find(id);
db.Comments.Remove(comment);
db.SaveChanges();
return(RedirectToAction("View", new { id = comment.Image_ID }));
}
}
// GET: Comments
public ActionResult View(int id)
{
Comment commentModel = new Comment();
using (CommentsEntities db = new CommentsEntities())
{
//int imgID = (int)Session["image_ID"];
var data = db.Comments.Where(x => x.Image_ID == id);
return(View(data.ToList()));
}
}
public ActionResult AddC(Comment commentModel)
{
using (CommentsEntities comment = new CommentsEntities())
{
commentModel.Username = Session["fullName"].ToString();
comment.Comments.Add(commentModel);
comment.SaveChanges();
}
ModelState.Clear();
ViewBag.SuccessMessage = "Added successful";
return(RedirectToAction("View", "Images", new { id = commentModel.Image_ID }));
//return View();
}
public ActionResult Edit([Bind(Include = "Comment_ID,Text,Username,Image_ID")] Comment comment)
{
if (ModelState.IsValid)
{
using (CommentsEntities db = new CommentsEntities())
{
db.Entry(comment).State = EntityState.Modified;
db.SaveChanges();
}
//return View(comment);
return(RedirectToAction("View", new { id = comment.Image_ID }));
}
return(View(comment));
}
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
using (CommentsEntities db = new CommentsEntities())
{
Comment comment = db.Comments.Find(id);
if (comment == null)
{
{
return(HttpNotFound());
}
}
return(View(comment));
}
}
public Stack <Comments> GetPostsComments(int postId)
{
CommentsEntities context = new CommentsEntities();
Stack <Comments> stack = new Stack <Comments>();
var comments = context.Comments.Where(x => x.PostId == postId)
.OrderBy(x => x.Time);
if (comments != null)
{
foreach (Comments comment in comments)
{
stack.Push(comment);
}
}
return(stack);
}
public async Task <ActionResult> DeleteComment(int id, string returnUrl)
{
CommentsEntities context = new CommentsEntities();
Comments comment = new Comments();
comment = await context.Comments.FindAsync(id);
if (comment != null)
{
context.Comments.Remove(comment);
await context.SaveChangesAsync();
return(Redirect(returnUrl ?? "Blog/Index"));
}
else
{
return(View("Error", new string[] { "Комментарий не найден" }));
}
}
public async Task <ActionResult> WriteComment(Comments comment, string returnUrl)
{
if (ModelState.IsValid)
{
CommentsEntities context = new CommentsEntities();
BlogPostsManager bpMan = new BlogPostsManager();
comment.Content = bpMan.AddLineBreaks(comment.Content);
comment.Time = this.HttpContext.Timestamp;
comment.Author = CurrentUser.UserName;
comment.PostId = comment.Id;
comment.Id = 0;
context.Comments.Add(comment);
try
{
await context.SaveChangesAsync();
}
catch (DbEntityValidationException e)
{
#if false
foreach (var eve in e.EntityValidationErrors)
{
Console.WriteLine("Entity of type \"{0}\" in state \"{1}\" has the following validation errors:",
eve.Entry.Entity.GetType().Name, eve.Entry.State);
foreach (var ve in eve.ValidationErrors)
{
Console.WriteLine("- Property: \"{0}\", Error: \"{1}\"",
ve.PropertyName, ve.ErrorMessage);
}
}
#endif
}
return(Redirect(returnUrl ?? "Blog/Index"));
}
return(View("Error", new string[] { "TODO: Доделать. Ошибка связанная с созданием поста" }));
}
