public static CommentBE PostNewComment(PageBE page, DreamMessage request, DreamContext context) {
ValidateCommentText(request.ContentType, request.AsText());
CommentBE comment = new CommentBE();
comment.Title = context.GetParam("title", string.Empty);
comment.PageId = page.ID;
comment.Content = request.AsText();
comment.ContentMimeType = request.ContentType.ToString();
comment.PosterUserId = DekiContext.Current.User.ID;
comment.CreateDate = DateTime.UtcNow;
//Note (MaxM): Replytoid/replies not yet exposed
//ulong replyToId = context.GetParam<ulong>("replyto", 0);
//if (replyToId == 0)
// newComment.ReplyToId = null;
//else
// newComment.ReplyToId = replyToId;
ushort commentNumber;
uint commentId = DbUtils.CurrentSession.Comments_Insert(comment, out commentNumber);
if (commentId == 0) {
return null;
} else {
comment.Id = commentId;
comment.Number = commentNumber;
PageBL.Touch(page, comment.CreateDate);
RecentChangeBL.AddCommentCreateRecentChange(comment.CreateDate, page, DekiContext.Current.User, string.Format(DekiResources.COMMENT_ADDED, comment.Number.ToString()), comment);
return comment;
}
}
//--- Methods ---
public virtual CommentBE Copy()
{
CommentBE comment = new CommentBE();
comment.Content = Content;
comment.ContentMimeType = ContentMimeType;
comment.CreateDate = CreateDate;
comment.DeleteDate = DeleteDate;
comment.DeleterUserId = DeleterUserId;
comment.Id = Id;
comment.LastEditDate = LastEditDate;
comment.LastEditUserId = LastEditUserId;
comment.Number = Number;
comment.PageId = PageId;
comment.PosterUserId = PosterUserId;
comment.Title = Title;
return(comment);
}
public static CommentBE EditExistingComment(PageBE page, CommentBE comment, DreamMessage request, DreamContext context) {
if (comment.PosterUserId != DekiContext.Current.User.ID) {
PermissionsBL.CheckUserAllowed(DekiContext.Current.User, Permissions.ADMIN);
}
ValidateCommentText(request.ContentType, request.AsText());
comment.LastEditDate = DateTime.UtcNow;
comment.LastEditUserId = DekiContext.Current.User.ID;
comment.Content = request.AsText();
comment.ContentMimeType = request.ContentType.ToString();
DbUtils.CurrentSession.Comments_Update(comment);
PageBL.Touch(page, comment.LastEditDate.Value);
RecentChangeBL.AddCommentUpdateRecentChange(comment.LastEditDate.Value, page, DekiContext.Current.User, string.Format(DekiResources.COMMENT_EDITED, comment.Number.ToString()), comment);
return comment;
}
//--- Methods ---
public virtual CommentBE Copy() {
CommentBE comment = new CommentBE();
comment.Content = Content;
comment.ContentMimeType = ContentMimeType;
comment.CreateDate = CreateDate;
comment.DeleteDate = DeleteDate;
comment.DeleterUserId = DeleterUserId;
comment.Id = Id;
comment.LastEditDate = LastEditDate;
comment.LastEditUserId = LastEditUserId;
comment.Number = Number;
comment.PageId = PageId;
comment.PosterUserId = PosterUserId;
comment.Title = Title;
return comment;
}
private static void AddCommentRecentChange(DateTime timestamp, PageBE page, UserBE user, string summary, CommentBE comment, RC rcType) {
//TODO MaxM: Consider truncating summary
DbUtils.CurrentSession.RecentChanges_Insert(timestamp, page, user, summary, 0, rcType, 0, string.Empty, false, 0);
}
public static void AddCommentUpdateRecentChange(DateTime timestamp, PageBE page, UserBE user, string summary, CommentBE comment) {
AddCommentRecentChange(timestamp, page, user, summary, comment, RC.COMMENT_UPDATE);
}
public void Comments_Update(CommentBE comment) {
Stopwatch sw = Stopwatch.StartNew();
_next.Comments_Update(comment);
LogQuery(CATEGORY_COMMENTS, "Comments_Update", sw, "comment", comment);
}
public static void DeleteComment(PageBE page, CommentBE comment) {
if (!comment.IsCommentMarkedAsDeleted) {
comment.DeleteDate = DateTime.UtcNow;
comment.DeleterUserId = DekiContext.Current.User.ID;
DbUtils.CurrentSession.Comments_Update(comment);
PageBL.Touch(page, comment.DeleteDate.Value);
RecentChangeBL.AddCommentDeleteRecentChange(comment.DeleteDate.Value, page, DekiContext.Current.User, string.Format(DekiResources.COMMENT_DELETED, comment.Number.ToString()), comment);
DekiContext.Current.Instance.EventSink.CommentDelete(DreamContext.Current.StartTime, comment, page, DekiContext.Current.User);
}
}
private static XDoc AppendCommentXml(XDoc doc, CommentBE comment, string suffix, bool? includeParentInfo) {
bool requiresEnd = false;
string commentElement = string.IsNullOrEmpty(suffix) ? "comment" : "comment." + suffix;
if(doc == null || doc.IsEmpty) {
doc = new XDoc(commentElement);
} else {
doc.Start(commentElement);
requiresEnd = true;
}
doc.Attr("id", comment.Id).Attr("href", CommentBL.GetUri(comment));
//include parentinfo by default if the parent page is populated
PageBE page = PageBL.GetPageById(comment.PageId);
if(page != null && (includeParentInfo ?? true)) {
doc.Add(PageBL.GetPageXml(page, "parent"));
}
UserBE posterUser = UserBL.GetUserById(comment.PosterUserId);
if (posterUser != null) {
doc.Add(UserBL.GetUserXml(posterUser, "createdby", Utils.ShowPrivateUserInfo(posterUser)));
}
doc.Start("date.posted").Value(comment.CreateDate).End();
doc.Start("title").Value(comment.Title).End();
doc.Start("number").Value(comment.Number).End();
//Note (MaxM): Replytoid/replies not yet exposed
//if (ReplyToId.HasValue) {
// doc.Start("comment.replyto")
// .Attr("number", ReplyToId.Value.ToString())
// .Attr("href", DekiContext.Current.ApiUri.At("pages", PageId.ToString(), "comments", ReplyToId.Value.ToString())).End();
//}
bool displayContent = true;
//Only display content for nondeleted comments or for admins
if(comment.IsCommentMarkedAsDeleted) {
displayContent = PermissionsBL.IsUserAllowed(DekiContext.Current.User, Permissions.ADMIN);
}
if(displayContent) {
doc.Start("content")
.Attr("type", comment.ContentMimeType)
.Attr("href", CommentBL.GetUri(comment).At("content"))
.Value(comment.Content).End();
}
if (comment.LastEditUserId.HasValue) {
UserBE lastEditUser = UserBL.GetUserById(comment.LastEditUserId.Value);
if (null != lastEditUser) {
doc.Add(UserBL.GetUserXml(lastEditUser, "editedby", Utils.ShowPrivateUserInfo(lastEditUser)));
doc.Start("date.edited").Value(comment.LastEditDate).End();
}
}
if(comment.IsCommentMarkedAsDeleted && comment.DeleterUserId.HasValue) {
UserBE deleteUser = UserBL.GetUserById(comment.DeleterUserId.Value);
if (null != deleteUser) {
doc.Add(UserBL.GetUserXml(deleteUser, "deletedby", Utils.ShowPrivateUserInfo(deleteUser)));
doc.Start("date.deleted").Value(comment.DeleteDate).End();
}
}
if(requiresEnd) {
doc.End(); //comment
}
return doc;
}
private static void AddCommentRecentChange(DateTime timestamp, PageBE page, UserBE user, DekiResource summary, CommentBE comment, RC rcType) {
var resources = DekiContext.Current.Resources;
//TODO MaxM: Consider truncating summary
DbUtils.CurrentSession.RecentChanges_Insert(timestamp, page, user, resources.Localize(summary), 0, rcType, 0, string.Empty, false, 0);
}
public static void AddCommentDeleteRecentChange(DateTime timestamp, PageBE page, UserBE user, DekiResource summary, CommentBE comment) {
AddCommentRecentChange(timestamp, page, user, summary, comment, RC.COMMENT_DELETE);
}
internal Hashtable MakeCommentObject(CommentBE comment) {
Hashtable entry = new Hashtable(StringComparer.OrdinalIgnoreCase) {
{ "text", comment.Content },
{ "mime", comment.ContentMimeType },
{ "date", DekiScriptLibrary.CultureDateTime(comment.CreateDate) },
{ "author", PropertyAt("$user", comment.PosterUserId) },
{ "page", PropertyAt("$page", comment.PageId) },
{ "uri", PropertyAt("$commenturi", comment.PageId, comment.Number) },
{ "number", comment.Number }
};
return entry;
}
private void GetCommentFromRequest(DreamContext context, Permissions access, out PageBE page, out CommentBE comment) {
page = null;
comment = null;
ushort commentNumber = context.GetParam<ushort>("commentnumber");
if(commentNumber != 0) {
page = PageBL.AuthorizePage(DekiContext.Current.User, Permissions.READ, false);
comment = DbUtils.CurrentSession.Comments_GetByPageIdNumber(page.ID, commentNumber);
}
if(comment == null) {
throw new DreamAbortException(DreamMessage.NotFound(DekiResources.COMMENT_NOT_FOUND));
}
}
public XUri GetUri(CommentBE comment) {
return CommentBL.GetUri(comment);
}
public static void DeleteComment(PageBE page, CommentBE comment) {
if(comment.PosterUserId != DekiContext.Current.User.ID) {
PermissionsBL.CheckUserAllowed(DekiContext.Current.User, Permissions.ADMIN);
}
if (!comment.IsCommentMarkedAsDeleted) {
comment.DeleteDate = DateTime.UtcNow;
comment.DeleterUserId = DekiContext.Current.User.ID;
DbUtils.CurrentSession.Comments_Update(comment);
PageBL.Touch(page, comment.DeleteDate.Value);
RecentChangeBL.AddCommentDeleteRecentChange(comment.DeleteDate.Value, page, DekiContext.Current.User, DekiResources.COMMENT_DELETED(comment.Number), comment);
DekiContext.Current.Instance.EventSink.CommentDelete(DekiContext.Current.Now, comment, page, DekiContext.Current.User);
}
}
public static XUri GetUri(CommentBE comment) {
return DekiContext.Current.ApiUri.At("pages", comment.PageId.ToString(), "comments", comment.Number.ToString());
}
public static XDoc GetCommentXml(CommentBE comment, string suffix) {
return GetCommentXml(new List<CommentBE>() {comment}, false, suffix, true, null, null, null, null, null);
}
public void CommentPoke(DateTime eventTime, CommentBE comment, PageBE parent, UserBE user) {
CommentChanged(eventTime, comment, parent, user, NO_OP);
}
public void CommentDelete(DateTime eventTime, CommentBE comment, PageBE parent, UserBE user) {
PageDependentChanged(eventTime, parent, user, COMMENTS, DELETE);
CommentChanged(eventTime, comment, parent, user, DELETE);
}
private void CommentChanged(DateTime eventTime, CommentBE comment, PageBE parent, UserBE user, params string[] channelPath) {
try {
XUri channel = _channel.At(COMMENTS).At(channelPath);
XUri resource = CommentBL.GetUri(comment).WithHost(_wikiid);
string[] origin = new string[] { CommentBL.GetUri(comment).AsServerUri().ToString() };
string path = parent.Title.AsUiUriPath() + "#comment" + comment.Number;
XDoc doc = new XDoc("deki-event")
//userid is deprecated and user/id should be used instead
.Elem("userid", comment.PosterUserId)
.Elem("pageid", comment.PageId)
.Elem("uri.page", PageBL.GetUriCanonical(parent).AsServerUri().ToString())
.Start("user")
.Attr("id", user.ID)
.Attr("anonymous", UserBL.IsAnonymous(user))
.Elem("uri", UserBL.GetUri(user))
.End()
.Elem("channel", channel)
.Elem("uri", CommentBL.GetUri(comment).AsServerUri().ToString())
.Elem("path", path)
.Start("content").Attr("uri", CommentBL.GetUri(comment).AsServerUri().At("content").ToString()).End();
if(comment.Content.Length < 255) {
doc["content"].Attr("type", comment.ContentMimeType).Value(comment.Content);
}
Queue(eventTime, channel, resource, origin, doc);
} catch(Exception e) {
_log.WarnMethodCall("CommentChanged", "event couldn't be created");
}
}
private void GetCommentFromRequest(DreamContext context, Permissions access, out PageBE page, out CommentBE comment) {
page = null;
comment = null;
ushort commentNumber = context.GetParam<ushort>("commentnumber");
if(commentNumber != 0) {
page = PageBL_AuthorizePage(context, null, Permissions.READ, false);
comment = DbUtils.CurrentSession.Comments_GetByPageIdNumber(page.ID, commentNumber);
}
if(comment == null) {
throw new CommentNotFoundException();
}
}
public uint Comments_Insert(CommentBE comment, out ushort commentNumber) {
Stopwatch sw = Stopwatch.StartNew();
var ret = _next.Comments_Insert(comment, out commentNumber);
LogQuery(CATEGORY_COMMENTS, "Comments_Insert", sw, "comment", comment);
return ret;
}
