public IEnumerable <Message> GetMessages(int startIndex, int maxResult)
{
var messages = messageDao.GetMessages(startIndex, maxResult)
.Where(CanRead)
.ToList();
var commentsCount = commentDao.Count(messages.Select(r => (ProjectEntity)r).ToList());
return(messages.Select((message, index) =>
{
message.CommentsCount = commentsCount[index];
return message;
}));
}