public int AddArticle(Model.Article article)
{
if (_roleService.AddArticlePower())
{
if (string.IsNullOrEmpty(article.Title))
{
throw new DomainException("Title", "文章标题不能为空！");
}
else if (string.IsNullOrEmpty(article.Content))
{
throw new DomainException("Content", "文章内容不能为空！");
}
else if (article.Categorys.Count == 0)
{
throw new DomainException("Category", "文章必须要有一个分类！");
}
article.Status = ArticleStatus.Open;
article.Author = _userService.GetLoginUser();
IList <Category> categorys = article.Categorys;
article.Categorys = null;
int id = _articleRepository.Add(article);
article.Categorys = categorys;
_articleRepository.Update(article);
return(id);
}
else
{
throw new DomainException("NoPower", "对不起，您没有权限添加文章。");
}
}
/// <summary>
/// 添加评论
/// </summary>
/// <param name="comment"></param>
/// <returns></returns>
public int AddComment(Comment comment)
{
if (!_roleService.AddCommentPower())
{
throw new DomainException("NoPower", "对不起，您没有权限发表评论。");
}
else
{
if (_sessionManager.User == null)
{
if (string.IsNullOrEmpty(comment.Author))
{
throw new DomainException("NoAuthor", "对不起，需要填写昵称才能发表评论。");
}
else if (string.IsNullOrEmpty(comment.AuthorMail))
{
throw new DomainException("NoAuthor", "对不起，需要填写邮箱才能发表评论。");
}
}
else
{
comment.User = _sessionManager.User;
comment.Author = comment.User.UserName;
comment.AuthorMail = comment.User.Email;
}
int id = 0;
try
{
//打开事务
_commentRepository.BeginTransaction();
//取得评论所在文章
comment.Article = _articleService.GetArticle(comment.Article.ArticleId);
//如果父评论不为空，而且父评论的文章ID跟当前的文章ID不一致，抛出异常
if (comment.Parent != null && comment.Article.ArticleId != comment.Parent.Article.ArticleId)
{
throw new DomainException("DataError", "对不起，您提交的数据异常！");
}
//检查镶套层数
CheckCommentLevel(comment);
//给文章添加评论个数
comment.Article.CommentCount++;
//评论的创建时间
comment.CreateDate = DateTime.Now;
//评论默认状态
if (_roleService.AddArticlePower())
{
comment.Status = CommentStatus.Open;
}
else
{
comment.Status = int.Parse(_settiongService.GetSetting("CommentSatus"));
}
//添加文章
id = _commentRepository.Add(comment);
//事务提交
_commentRepository.CommitTransaction();
}
catch (Exception ex)
{
//回滚事务
_commentRepository.RollbackTransaction();
throw ex;
}
return(id);
}
}