public HttpResponseMessage EditComment(string sessionKey, int id, CommentModel comment)
{
User user = null;
try
{
user = this.usersRepository.GetBySessionKey(sessionKey);
}
catch (Exception)
{
return Request.CreateErrorResponse(HttpStatusCode.NotFound, "Invalid user!");
}
if (id != comment.ID)
{
return Request.CreateResponse(HttpStatusCode.BadRequest);
}
Comment updatedComment = null;
try
{
updatedComment =
CommentsMapper.ToCommentEntity(comment, usersRepository, newsArticlesRepository);
}
catch (Exception)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Invalid comment model provided!");
}
this.commentsRepository.Update(id, updatedComment);
return Request.CreateResponse(HttpStatusCode.OK);
}
public HttpResponseMessage AddComment(string sessionKey, CommentModel comment)
{
User user = null;
try
{
user = this.usersRepository.GetBySessionKey(sessionKey);
}
catch (Exception)
{
return Request.CreateErrorResponse(HttpStatusCode.NotFound, "Invalid user!");
}
comment.Author = user.Nickname;
Comment commentEntity = null;
try
{
commentEntity =
CommentsMapper.ToCommentEntity(comment, usersRepository, newsArticlesRepository);
}
catch (Exception)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, "Invalid news article model provided!");
}
comment.ID = commentEntity.ID;
this.commentsRepository.Add(commentEntity);
return Request.CreateResponse(HttpStatusCode.Created, comment);
}
public static CommentModel ToCommentModel(Comment commentEntity)
{
CommentModel commentModel = new CommentModel()
{
ID = commentEntity.ID,
Author = commentEntity.Author.Nickname,
Content = commentEntity.Content,
Date = commentEntity.Date
};
return commentModel;
}
public static Comment CreateOrLoadComment(
CommentModel comment,
IRepository<Comment> commentRepository,
DbUsersRepository usersRepository)
{
Comment commentEntity = commentRepository.Get(comment.ID);
if (commentEntity != null)
{
return commentEntity;
}
Comment newComment = CommentsMapper.ToCommentEntity(comment, usersRepository);
return newComment;
}
public static Comment ToCommentEntity(
CommentModel commentModel,
DbUsersRepository usersRepository,
IRepository<NewsArticle> newsArticlesRepository)
{
Comment commentEntity = new Comment()
{
Content = commentModel.Content,
Date = commentModel.Date,
Author = usersRepository.GetByNickname(commentModel.Author)
};
NewsArticle newsArticle = newsArticlesRepository.Get(commentModel.ArticleID);
newsArticle.Comments.Add(commentEntity);
return commentEntity;
}
public static CommentModel ToCommentModel(Comment commentEntity)
{
CommentModel commentModel = new CommentModel()
{
ID = commentEntity.ID,
Author = commentEntity.Author.Nickname,
Content = commentEntity.Content,
Date = commentEntity.Date
};
foreach (Comment subComment in commentEntity.SubComments)
{
commentModel.SubComments.Add(new CommentDetails()
{
ID = subComment.ID,
Author = subComment.Author.Nickname,
Content = subComment.Content,
Date = subComment.Date
});
}
return commentModel;
}
public static Comment ToCommentEntity(CommentModel commentModel, DbUsersRepository usersRepository)
{
Comment commentEntity = new Comment()
{
ID = commentModel.ID,
Content = commentModel.Content,
Date = commentModel.Date,
Author = usersRepository.GetByNickname(commentModel.Author)
};
foreach (CommentDetails subComment in commentModel.SubComments)
{
commentEntity.SubComments.Add(new Comment()
{
ID = subComment.ID,
Content = subComment.Content,
Date = subComment.Date,
Author = usersRepository.GetByNickname(subComment.Author)
});
}
return commentEntity;
}
