private ICollection<ProductCommentWithRatingViewModel> PopulateCommentAndVote(
ICollection<Comment> comments,
ICollection<Vote> votes)
{
var result = new List<ProductCommentWithRatingViewModel>();
foreach (var comment in comments)
{
var commentAndVote = new ProductCommentWithRatingViewModel();
commentAndVote.Id = comment.Id;
commentAndVote.CommentContent = comment.Content;
commentAndVote.CommentCreatedOn = comment.CreatedOn;
commentAndVote.UserName = comment.User.UserName;
foreach (var vote in votes)
{
if (commentAndVote.UserName == vote.User.UserName)
{
commentAndVote.Rating = vote.VoteValue;
break;
}
}
result.Add(commentAndVote);
}
return result;
}
public ActionResult CreateComment(CommentPostViewModel commentPostViewModel)
{
if (commentPostViewModel != null && ModelState.IsValid)
{
var userId = this.usersService.GetByUserName(commentPostViewModel.UserName).Id;
commentPostViewModel.CreatedOn = DateTime.Now;
var newComment = new Comment();
this.PopulateEntity(newComment, commentPostViewModel);
newComment.UserId = userId;
this.commentsService.Insert(newComment);
var voteEntity = this.usersService.GetByUserName(commentPostViewModel.UserName).Votes.FirstOrDefault(v => v.ProductId == commentPostViewModel.ProductId);
int? rating = voteEntity != null ? (int?)voteEntity.VoteValue : null;
var commentWithRating = new ProductCommentWithRatingViewModel();
this.PopulateViewModel(commentWithRating, commentPostViewModel);
commentWithRating.Rating = rating;
this.ViewData["rating-id"] = newComment.Id;
return this.PartialView("_ProductCommentWithRating", commentWithRating);
}
throw new HttpException(400, "Invalid comment");
}
private void PopulateViewModel(ProductCommentWithRatingViewModel commentWithRating, CommentPostViewModel commentPostViewModel)
{
commentWithRating.CommentContent = commentPostViewModel.Content;
commentWithRating.UserName = commentPostViewModel.UserName;
commentWithRating.CommentCreatedOn = commentPostViewModel.CreatedOn;
}
