private bool SaveMessageHtml(long messageId, string template, out string error)
{
error = string.Empty;
try
{
var messageEntity = DiscussionMessageRepository.GetById(messageId);
if (messageEntity == null)
{
error = "message entity not found";
return(false);
}
var original = messageEntity.Text;
var html = original;
var emailHtml = original;
//tags
var tags = DiscussionMessageHashtagViewRepository.GetMany(x => x.MessageId == messageId);
foreach (var tag in tags)
{
var link = String.Format(template, messageEntity.Uid, tag.HashtagId, eFeedFilterKinds.Hashtag, "#", tag.HashTag);
html = html.Replace("#" + tag.HashTag, link);
link = tag.HashTag.String2Html(HASHTAG_URL_TEMPLATE, HASHTAG_HTML_STYLE_UNDERLINE, tag.HashTag.Replace("#", ""));
emailHtml = emailHtml.Replace(tag.HashTag, link);
}
//users
var users = DiscussionMessageUserRepository.GetMany(x => x.MessageId == messageId);
foreach (var row in users)
{
var user = UserRepository.GetById(row.UserId).Entity2TagItemDto();
var link = String.Format(template, messageEntity.Uid, user.value, eFeedFilterKinds.User, "@", user.label);
html = html.Replace("@" + user.label, link);
link = user.label.String2Html(USER_PROFILE_URL_TEMPLATE, NAME_HTML_STYLE_UNDERLINE, user.value);
emailHtml = emailHtml.Replace("@" + user.label, link);
}
messageEntity.HtmlMessage = html;
messageEntity.HtmlEmailMessage = emailHtml;
messageEntity.HtmlVersion = CURRENT_MSG_HTML_VERSION;
DiscussionMessageRepository.UnitOfWork.CommitAndRefreshChanges();
return(true);
}
catch (Exception ex)
{
error = Utils.FormatError(ex);
Logger.Error("SaveMessageHtml", messageId, ex, CommonEnums.LoggerObjectTypes.Discussion);
return(false);
}
}
public MessageViewDTO GetMessageDTO(Guid uid)
{
try
{
return(DiscussionMessageRepository.GetMessage(uid).Entity2MessageViewDto());
}
catch (Exception ex)
{
Logger.Error("get message dto", uid, ex, CommonEnums.LoggerObjectTypes.Discussion);
return(null);
}
}
private void SaveReplayMessageNotifications(long messageId, long parentId, out string error)
{
try
{
var userId = DiscussionMessageRepository.GetById(parentId).CreatedBy;
_SaveNotification(userId, messageId, out error);
}
catch (Exception ex)
{
error = Utils.FormatError(ex);
Logger.Error("save replay message notification", messageId, ex, CommonEnums.LoggerObjectTypes.Discussion);
}
}
public List <MessageViewDTO> GetMessageFeed(Guid uid)
{
try
{
var entity = DiscussionMessageRepository.Get(x => x.Uid == uid);
if (entity == null)
{
return(new List <MessageViewDTO>());
}
var messageId = entity.ParentMessageId ?? entity.MessageId;
var messages = DiscussionMessageRepository.GetMessageFeed(messageId).Select(s => s.Entity2MessageViewDto()).ToList();
return(BuildMessageFeedTree(messages.ToArray(), DiscussionSortFields.AddOn, CommonEnums.SortDirections.desc));
}
catch (Exception ex)
{
Logger.Error("get message feed", uid, ex, CommonEnums.LoggerObjectTypes.Discussion);
return(new List <MessageViewDTO>());
}
}
private void SaveFbPostMessages(long messageId, int courseId, int writerId)
{
try
{
var notifications = DiscussionMessageRepository.GetMessageNotifications4FB(messageId).ToList();
//foreach (var notification in notifications)
//{
// var token = notification.Entity2PostMessageDto();
// if (token == null) continue;
// string error;
// _facebookServices.SavePostMessage(token, out error, notification.NotificationId);
//}
//save writer story
_facebookServices.CreateUserFbStory(writerId, courseId, FbEnums.eFbActions.comment);
}
catch (Exception ex)
{
Logger.Error("post message notification to FB", messageId, ex, CommonEnums.LoggerObjectTypes.Discussion);
}
}
public bool SaveUserMessage(ref DiscussionMessageInputDTO token, int userId, out string error)
{
try
{
//var oid = FbServices.GetCourseFbObjectId(token.CourseId);
token.HTMLVersion = CURRENT_MSG_HTML_VERSION;
var entity = token.Dto2MessageEntity(userId);
DiscussionMessageRepository.Add(entity);
DiscussionMessageRepository.UnitOfWork.CommitAndRefreshChanges();
var messageId = entity.MessageId;
var names = String.IsNullOrEmpty(token.NamesArrayStr) ? new string[0] : JsSerializer.Deserialize <string[]>(token.NamesArrayStr);
var tags = String.IsNullOrEmpty(token.TagsArrayStr) ? new string[0] : JsSerializer.Deserialize <string[]>(token.TagsArrayStr);
if (tags.Length > 0)
{
if (!SaveHashtags(tags, userId, out error))
{
return(false);
}
if (!SaveMessageHashtags(tags, messageId, out error))
{
return(false);
}
}
if (names.Length > 0)
{
if (!SaveMessageUsers(names, messageId, out error))
{
return(false);
}
}
if (!SaveMessageHtml(messageId, FEED_LINK_V2, out error))
{
return(false);
}
if (!SaveRoomFollower(userId, token.RoomId, out error))
{
return(false);
}
SaveMessageNotifications(messageId, userId, out error); //token.RoomId,
if (token.ParentMessageId != null)
{
SaveReplayMessageNotifications(messageId, (long)token.ParentMessageId, out error);
}
SaveMessageEmails(messageId);
//UnitOfWork.CommitAndRefreshChanges();
SaveFbPostMessages(messageId, token.CourseId, userId);
token.MessageId = messageId;
token.Uid = entity.Uid;
return(true);
}
catch (Exception ex)
{
error = Utils.FormatError(ex);
Logger.Error("save user message", token.RoomId, ex, CommonEnums.LoggerObjectTypes.Discussion);
return(false);
}
}