/// <summary>
/// Inser the comment and record on user time line
/// </summary>
/// <param name="userComment"></param>
/// <returns></returns>
public IUserComment PostUserComment(IUserComment userComment)
{
// Post the comment
userComment = repository.Save(userComment);
// Record on time line
repository.Save(new TimeLine(userComment.UserId, TimeLineEntry.Comment, userComment.MemeId, userComment.Id, null, null));
// Update the number of comments added by this user
IUser user = repository.GetUser(userComment.UserId);
if (user != null)
{
user.Comments++;
// Save commentator
repository.Save(user);
}
// Update the number of comments on the meme
IMeme meme = repository.GetMeme(userComment.MemeId);
if (meme != null)
{
meme.UserCommentCount++;
// Save comment count
memeBusiness.Save(meme);
}
return(userComment);
}
/// <summary>
/// Gets the timeline entry model from an idividual timeline enrty.
/// </summary>
/// <param name="entry">The entry.</param>
/// <returns></returns>
private TimelineEntryModel GetTimelineEntryModel(ITimeLine entry)
{
TimelineEntryModel timelineEntryModel = new TimelineEntryModel(entry);
timelineEntryModel.User = repository.GetUser(entry.UserId);
// Get the meme referenced by the time line entry
timelineEntryModel.Meme = new MemeLiteModel(repository, repository.GetMeme(entry.TimeLineRefId));
// Resolve the comment
if (entry.EntryType == TimeLineEntry.Comment ||
entry.EntryType == TimeLineEntry.LikeComment ||
entry.EntryType == TimeLineEntry.DislikeComment)
{
IUserComment userComment = repository.GetUserComment(entry.TimeLineRefAlternateId);
userComment.Comment = WebUtility.HtmlEncode(userComment.Comment);
IUser user = userComment.UserId != null?repository.GetUser(userComment.UserId) : new Domain.User();
timelineEntryModel.UserComment = new TimeLineUserCommentModel(userComment, user);
}
// Resolve the alternative ref id (always a meme)
if (entry.EntryType == TimeLineEntry.Reply)
{
timelineEntryModel.AlternateMeme = new MemeLiteModel(repository, repository.GetMeme(entry.TimeLineRefAlternateId));
}
return(timelineEntryModel);
}
public TimeLineUserCommentModel(IUserComment userComment, IUser user)
{
this.Id = userComment.Id;
this.MemeId = userComment.MemeId;
this.UserId = userComment.UserId;
this.UserName = userComment.UserName;
this.DateCreated = userComment.DateCreated;
this.Likes = userComment.Likes;
this.Dislikes = userComment.Dislikes;
this.Comment = WebUtility.HtmlEncode(userComment.Comment);
this.User = user;
}
public HttpResponseMessage LikeComment(string id)
{
string userId = User.Identity.UserId();
// Record the like of the comment
IUserComment userComment = userCommentBusiness.LikeComment(id, userId);
if (userComment == null)
{
throw new HttpResponseException(new HttpResponseMessage(HttpStatusCode.NotFound));
}
var response = Request.CreateResponse(HttpStatusCode.Created, userComment);
response.Headers.Location = new Uri(Request.RequestUri, "/api/comments/" + userComment.Id);
return(response);
}
/// <summary>
/// Record the like of a user comment on the comment and in the time line
/// </summary>
/// <param name="userCommentId"></param>
/// <param name="userId"></param>
/// <returns></returns>
public IUserComment LikeComment(string userCommentId, string userId)
{
IUserComment userComment = repository.GetUserComment(userCommentId);
if (userComment == null)
{
return(null);
}
// Increment the likes of the comment
userComment.Likes++;
// Record on the user comment
userComment = repository.Save(userComment);
// If not anonymous then record in the timeline of the user doing the action
if (userId != null)
{
repository.Save(new TimeLine(userId, TimeLineEntry.LikeComment, userComment.MemeId, userCommentId, null, null));
}
return(userComment);
}
/// <summary>
/// Add a user comment
/// </summary>
/// <param name="userComment"></param>
/// <returns></returns>
public IUserComment Save(IUserComment userComment)
{
userComment.Id = userComment.Id ?? NewLongId();
userCommentCollection.Save(userComment.ToBsonDocument());
return(userComment);
}
/// <summary>
/// Add a user comment
/// </summary>
/// <param name="userComment"></param>
/// <returns></returns>
public IUserComment Save(IUserComment userComment)
{
userComment.Id = userComment.Id ?? Guid.NewGuid().ToString("N");
userCommentCollection.Save(userComment.ToBsonDocument());
return userComment;
}
