public Message ReplyFacebookPostOrComment(int conversationId, int postOrCommentId, string content, bool isCloseConversation = false)
{
var conversation = _conversationService.CheckIfExists(conversationId);
if (conversation.Source != ConversationSource.FacebookVisitorPost && conversation.Source != ConversationSource.FacebookWallPost)
{
throw SocialExceptions.BadRequest("Conversation source must be facebook visitor/wall post.");
}
var messages = Repository.FindAll().Include(t => t.Sender).Include(t => t.Receiver).Where(t => t.ConversationId == conversation.Id).ToList();
var postMessage = messages.FirstOrDefault(t => t.ParentId == null);
SocialAccount socialAccount = GetSocialAccountFromMessages(messages);
if (socialAccount == null)
{
throw SocialExceptions.BadRequest("Facebook integration account can't be found from conversation.");
}
var previousMessages = GetFacebookPreviousMessages(messages, postOrCommentId);
Message comment = null;
foreach (var previousMessage in previousMessages)
{
if (previousMessage.IsDeleted)
{
continue;
}
bool isReplyToReplyComment = previousMessage.ParentId != null && previousMessage.ParentId != postMessage.Id;
if (isReplyToReplyComment)
{
//todo @current message user
continue;
}
// publish comment
string fbCommentId = _fbClient.PublishComment(socialAccount.Token, previousMessage.OriginalId, content);
if (string.IsNullOrWhiteSpace(fbCommentId))
{
continue;
}
var fbComment = _fbClient.GetComment(socialAccount.Token, fbCommentId);
// add message
comment = new Message
{
ConversationId = conversation.Id,
Content = content,
SenderId = socialAccount.Id,
ReceiverId = previousMessage.SenderId,
ParentId = previousMessage.Id,
SendAgentId = UserContext.UserId,
SendTime = fbComment.created_time,
OriginalId = fbCommentId,
OriginalLink = fbComment.permalink_url,
Source = MessageSource.FacebookPostComment
};
if (comment.ParentId != postMessage.Id)
{
comment.Source = MessageSource.FacebookPostReplyComment;
}
Save(comment, isCloseConversation);
break;
}
if (comment == null)
{
throw SocialExceptions.OriginalPostOrTweetHasBeenDeleted();
}
return(this.Find(comment.Id));
}