private void Handle(ArticleLikedEvent evt)
{
if (ArticleLikeLst.Any(l => l.UserId == evt.UserId))
{
throw new DomainException(Global.ArticleAlreadyLikedByTheUser);
}
NbLikes++;
Version = evt.Version;
UpdateDateTime = evt.ActionDateTime;
ArticleLikeLst.Add(ArticleLike.Create(evt.UserId, evt.ActionDateTime));
}
private void Handle(ArticleUnlikedEvent evt)
{
var articleLike = ArticleLikeLst.FirstOrDefault(l => l.UserId == evt.UserId);
if (articleLike == null)
{
throw new DomainException(Global.ArticleNotLikedByTheUser);
}
NbLikes--;
Version = evt.Version;
UpdateDateTime = evt.ActionDateTime;
ArticleLikeLst.Remove(articleLike);
}
