public static CommentModel CopyFrom(this CommentModel model, CommentsWrapper wrapper)
{
model.BlockComments = wrapper.BlockComments;
model.ContentId = wrapper.ContentId;
model.Data = wrapper.Data;
return model;
}
CommentsWrapper INewsService.GetNewsComments(int newsId, CommentSortEnum sortType)
{
var news = _newsRepository.Query(o => o.Id == newsId).SingleOrDefault();
if (news == null)
throw new ArgumentException("Данной новости не существует");
var commentsWrap = new CommentsWrapper { ContentId = news.Id, BlockComments = news.BlockComments };
var comments = news.NewsComments.Select(o => new CommentData
{
Id = o.Comment.Id,
Description = o.Comment.Description,
CreateDate = o.Comment.CreateDate,
ModifierDate = o.Comment.ModifierDate,
Rate = o.Comment.Rate,
Writer = o.Comment.Writer != null
? new UserData { Id = o.Comment.Writer.Id, UserName = o.Comment.Writer.UserName, PhotoPath = o.Comment.Writer.PhotoPath, RoleId = o.Comment.Writer.RoleId }
: new UserData(),
ContentId = o.NewsId
}).OrderByDescending(o => o.CreateDate).ToList();
var commentIds = comments.Select(o => o.Id).ToArray();
var userComments = _userCommentRepository.GetData(o => new UserCommentData
{
UserId = o.UserId,
CommentId = o.CommentId,
IsInc = o.IsIncrement
}, o => o.UserId == CurrentUserId && commentIds.Contains(o.CommentId)).ToDictionary(o => o.CommentId, o => o.IsInc);
foreach (var comment in comments.Where(comment => userComments.ContainsKey(comment.Id)))
{
comment.IsInc = userComments[comment.Id];
}
switch (sortType)
{
case CommentSortEnum.Old:
commentsWrap.Data = comments.OrderBy(o => o.CreateDate).ToList();
break;
case CommentSortEnum.Popular:
commentsWrap.Data = comments.OrderByDescending(o => o.Rate);
break;
default:
commentsWrap.Data = comments;
break;
}
return commentsWrap;
}