public List <CommentWrapped> Wrap(List <Guid> commentIds, User currentUser = null)
{
var result = new List <CommentWrapped>();
foreach (var commentId in commentIds)
{
var comment = _commentDao.GetCommentById(commentId);
if (comment != null)
{
result.Add(new CommentWrapped(comment));
}
}
var authors = _membershipService.GetUsersByIds(result.Select(x => x.Comment.AuthorUserId).Distinct().ToList()).ToDictionary(x => x.Id, x => x);
var subs = _subDao.GetSubsByIds(result.Select(x => x.Comment.SubId).Distinct().ToList()).ToDictionary(x => x.Id, x => x);
var posts = result.Select(x => x.Comment.PostId).Distinct().Select(x => _postDao.GetPostById(x)).Where(x => x != null).ToDictionary(x => x.Id, x => x);
var userCanModInSubs = new List <Guid>();
if (currentUser != null)
{
foreach (var sub in subs.Values)
{
if (_permissionDao.CanUserManageSubPosts(currentUser, sub.Id))
{
userCanModInSubs.Add(sub.Id);
}
}
}
var likes = currentUser != null?_voteDao.GetVotesOnCommentsByUser(currentUser.Id, commentIds) : new Dictionary <Guid, VoteType>();
foreach (var item in result)
{
item.Author = authors.ContainsKey(item.Comment.AuthorUserId) ? authors[item.Comment.AuthorUserId] : null;
item.CurrentUserVote = likes.ContainsKey(item.Comment.Id) ? likes[item.Comment.Id] : (VoteType?)null;
item.Sub = subs.ContainsKey(item.Comment.SubId) ? subs[item.Comment.SubId] : null;
item.Score = item.Comment.VoteUpCount - item.Comment.VoteDownCount;
item.Post = posts.ContainsKey(item.Comment.PostId) ? posts[item.Comment.PostId] : null;
var userCanMod = item.Sub != null && userCanModInSubs.Contains(item.Sub.Id);
item.CanManage = userCanMod;
if ((item.Author != null && currentUser != null) && currentUser.Id == item.Author.Id)
{
item.CurrentUserIsAuthor = true;
}
item.CanDelete = item.CanManage || item.CurrentUserIsAuthor;
item.CanEdit = item.CurrentUserIsAuthor;
if (currentUser != null)
{
item.CanReport = true;
}
if (item.CanManage && item.Comment.Reports > 0)
{
var reports = _reportDao.GetReportsForComment(item.Comment.Id);
item.Reports = new List <ReportSummary>();
foreach (var report in reports)
{
var summary = new ReportSummary();
if (!authors.ContainsKey(report.ReportedBy))
{
authors.Add(report.ReportedBy, _membershipService.GetUserById(report.ReportedBy));
}
var user = authors[report.ReportedBy];
if (user != null)
{
summary.Username = user.UserName;
}
summary.Reason = report.Reason;
item.Reports.Add(summary);
}
}
}
return(result);
}