// url: "/comments/" + submission + "/" + parentId + "/" + command + "/" + startingIndex + "/" + count + "/" + nestingLevel + "/" + sort + "/", // GET: comments for a given submission public ActionResult BucketOfComments(int submissionId, int? parentId, string command, int startingIndex, string sort) { #region Validation if (submissionId <= 0) { return View("~/Views/Errors/Error.cshtml"); } var submission = DataCache.Submission.Retrieve(submissionId); if (submission == null) { return View("~/Views/Errors/Error_404.cshtml"); } var subverse = DataCache.Subverse.Retrieve(submission.Subverse); //var subverse = _db.Subverse.Find(subversetoshow); if (subverse == null) { return View("~/Views/Errors/Error_404.cshtml"); } //HACK: Disable subverse if (subverse.IsAdminDisabled.HasValue && subverse.IsAdminDisabled.Value) { ViewBag.Subverse = subverse.Name; return View("~/Views/Errors/SubverseDisabled.cshtml"); } #endregion ViewBag.SelectedSubverse = subverse.Name; ViewBag.SubverseAnonymized = subverse.IsAnonymized; //Temp cache user votes for this thread ViewBag.VoteCache = UserCommentVotesBySubmission(submissionId); ViewBag.SavedCommentCache = UserSavedCommentsBySubmission(submissionId); ViewBag.CCP = Karma.CommentKarma(User.Identity.Name); var SortingMode = (sort == null ? "top" : sort).ToLower(); ViewBag.SortingMode = SortingMode; var commentTree = DataCache.CommentTree.Retrieve<usp_CommentTree_Result>(submission.ID, null, null); var model = new CommentBucketViewModel() { StartingIndex = startingIndex, //NestingThreshold = nestingLevel, Subverse = subverse, Submission = submission, CommentTree = commentTree, ParentID = parentId, Sort = (CommentSort)Enum.Parse(typeof(CommentSort), SortingMode, true) }; model.CollapseSiblingThreshold = 5; IQueryable<usp_CommentTree_Result> displayTree = commentTree.AsQueryable(); displayTree = displayTree.Where(x => x.ParentID == parentId); model.TotalInDisplayBranch = displayTree.Count(); //calculate offsets model.EndingIndex = Math.Min(model.StartingIndex + model.CollapseSiblingThreshold, model.TotalInDisplayBranch); if (model.Sort == CommentSort.Top){ displayTree = displayTree.OrderByDescending(x => x.UpCount - x.DownCount); } else { displayTree = displayTree.OrderByDescending(x => x.CreationDate); } displayTree = displayTree.Skip(model.StartingIndex).Take(model.Count); model.DisplayTree = displayTree; return PartialView("~/Views/Shared/Comments/_CommentBucket.cshtml", model); }
public async Task<ActionResult> SubmitComment([Bind(Include = "ID, Content, SubmissionID, ParentID")] Comment commentModel) { commentModel.CreationDate = DateTime.Now; commentModel.UserName = User.Identity.Name; commentModel.Votes = 0; commentModel.UpCount = 0; if (ModelState.IsValid) { // flag the comment as anonymized if it was submitted to a sub which has active anonymized_mode var submission = DataCache.Submission.Retrieve(commentModel.SubmissionID.Value); var subverse = DataCache.Subverse.Retrieve(submission.Subverse); commentModel.IsAnonymized = submission.IsAnonymized || subverse.IsAnonymized; // if user CCP is < 50, allow only X comment submissions per 24 hours var userCcp = Karma.CommentKarma(User.Identity.Name); if (userCcp <= -50) { var quotaUsed = UserHelper.UserDailyCommentPostingQuotaForNegativeScoreUsed(User.Identity.Name); if (quotaUsed) { return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "You have reached your daily comment quota. Your current quota is " + Settings.DailyCommentPostingQuotaForNegativeScore.ToString() + " comment(s) per 24 hours."); //ModelState.AddModelError("", "You have reached your daily comment quota. Your current quota is " + Settings.DailyCommentPostingQuotaForNegativeScore + " comment(s) per 24 hours."); //return View(); } } // check if author is banned, don't save the comment or send notifications if true if (!UserHelper.IsUserGloballyBanned(User.Identity.Name) && !UserHelper.IsUserBannedFromSubverse(User.Identity.Name, submission.Subverse)) { bool containsBannedDomain = BanningUtility.ContentContainsBannedDomain(subverse.Name, commentModel.Content); if (containsBannedDomain) { return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Comment contains links to banned domain(s)."); } if (ContentProcessor.Instance.HasStage(ProcessingStage.InboundPreSave)) { commentModel.Content = ContentProcessor.Instance.Process(commentModel.Content, ProcessingStage.InboundPreSave, commentModel); } //save fully formatted content var formattedComment = Formatting.FormatMessage(commentModel.Content); commentModel.FormattedContent = formattedComment; _db.Comments.Add(commentModel); await _db.SaveChangesAsync(); DataCache.CommentTree.AddCommentToTree(commentModel); if (ContentProcessor.Instance.HasStage(ProcessingStage.InboundPostSave)) { ContentProcessor.Instance.Process(commentModel.Content, ProcessingStage.InboundPostSave, commentModel); } // send comment reply notification to parent comment author if the comment is not a new root comment await NotificationManager.SendCommentNotification(commentModel, new Action<string>(recipient => { //get count of unread notifications int unreadNotifications = UserHelper.UnreadTotalNotificationsCount(recipient); // send SignalR realtime notification to recipient var hubContext = Microsoft.AspNet.SignalR.GlobalHost.ConnectionManager.GetHubContext<MessagingHub>(); hubContext.Clients.User(recipient).setNotificationsPending(unreadNotifications); }) ); } if (Request.IsAjaxRequest()) { var comment = commentModel; ViewBag.CommentId = comment.ID; //why? ViewBag.rootComment = comment.ParentID == null; //why? if (submission.IsAnonymized || subverse.IsAnonymized) { comment.UserName = comment.ID.ToString(CultureInfo.InvariantCulture); } var model = new CommentBucketViewModel(comment); return PartialView("~/Views/Shared/Submissions/_SubmissionComment.cshtml", model); //return new HttpStatusCodeResult(HttpStatusCode.OK); } if (Request.UrlReferrer != null) { var url = Request.UrlReferrer.AbsolutePath; return Redirect(url); } } if (Request.IsAjaxRequest()) { return new HttpStatusCodeResult(HttpStatusCode.BadRequest); } ModelState.AddModelError(String.Empty, "Sorry, you are either banned from this sub or doing that too fast. Please try again in 2 minutes."); return View("~/Views/Help/SpeedyGonzales.cshtml"); }
// GET: comments for a given submission public ActionResult Comments(int? id, string subversetoshow, int? startingcommentid, string sort, int? commentToHighLight) { #region Validation if (id == null) { return View("~/Views/Errors/Error.cshtml"); } var submission = _db.Submissions.Find(id.Value); if (submission == null) { return View("~/Views/Errors/Error_404.cshtml"); } // make sure that the combination of selected subverse and submission subverse are linked if (!submission.Subverse.Equals(subversetoshow, StringComparison.OrdinalIgnoreCase)) { return View("~/Views/Errors/Error_404.cshtml"); } var subverse = DataCache.Subverse.Retrieve(subversetoshow); //var subverse = _db.Subverse.Find(subversetoshow); if (subverse == null) { return View("~/Views/Errors/Error_404.cshtml"); } //HACK: Disable subverse if (subverse.IsAdminDisabled.HasValue && subverse.IsAdminDisabled.Value) { ViewBag.Subverse = subverse.Name; return View("~/Views/Errors/SubverseDisabled.cshtml"); } #endregion ViewBag.SelectedSubverse = subverse.Name; ViewBag.SubverseAnonymized = subverse.IsAnonymized; //Temp cache user votes for this thread ViewBag.VoteCache = UserCommentVotesBySubmission(id.Value); ViewBag.SavedCommentCache = UserSavedCommentsBySubmission(id.Value); ViewBag.CCP = Karma.CommentKarma(User.Identity.Name); if (startingcommentid != null) { ViewBag.StartingCommentId = startingcommentid; } if (commentToHighLight != null) { ViewBag.CommentToHighLight = commentToHighLight; } var SortingMode = (sort == null ? "top" : sort).ToLower(); ViewBag.SortingMode = SortingMode; // experimental: register a new session for this subverse string clientIpAddress = String.Empty; if (Request.ServerVariables["HTTP_X_FORWARDED_FOR"] != null) { clientIpAddress = Request.ServerVariables["HTTP_X_FORWARDED_FOR"]; } else if (Request.UserHostAddress.Length != 0) { clientIpAddress = Request.UserHostAddress; } if (clientIpAddress != String.Empty) { // generate salted hash of client IP address string ipHash = IpHash.CreateHash(clientIpAddress); var currentSubverse = (string)RouteData.Values["subversetoshow"]; // register a new session for this subverse SessionHelper.Add(currentSubverse, ipHash); // register a new view for this thread // check if this hash is present for this submission id in viewstatistics table var existingView = _db.ViewStatistics.Find(submission.ID, ipHash); // this IP has already viwed this thread, skip registering a new view if (existingView == null) { // this is a new view, register it for this submission var view = new ViewStatistic { SubmissionID = submission.ID, ViewerID = ipHash }; _db.ViewStatistics.Add(view); submission.Views++; _db.SaveChanges(); } } var commentTree = DataCache.CommentTree.Retrieve<usp_CommentTree_Result>(submission.ID, null, null); var model = new CommentBucketViewModel() { StartingIndex = 0, EndingIndex = 5, Subverse = subverse, Submission = submission, CommentTree = commentTree, //DisplayTree = displayTree, ParentID = null, Sort = (CommentSort)Enum.Parse(typeof(CommentSort), SortingMode, true) }; IQueryable<usp_CommentTree_Result> displayTree = commentTree.AsQueryable().Where(x => x.ParentID == null); model.TotalInDisplayBranch = displayTree.Count(); if (model.Sort == CommentSort.Top) { displayTree = displayTree.OrderByDescending(x => x.UpCount - x.DownCount).Take(model.EndingIndex); } else { displayTree = displayTree.OrderByDescending(x => x.CreationDate).Take(model.EndingIndex); } model.DisplayTree = displayTree; return View("~/Views/Home/Comments.cshtml", model); }