public IEnumerable<CommentServiceModel> getCommentsByKeyword(string text)
{
CommentsRepository repo = new CommentsRepository(entities);
List<CommentServiceModel> models = new List<CommentServiceModel>();
IEnumerable<Comment> comments = repo.FindCommentsByKeyword(text);
foreach (Comment comment in comments) {
models.Add(DefectUtil.mapCommentEntityToModel(comment));
}
return models;
}