private static void ProcessReviewNode(BookstoreEntities context, BookstoreDAL bookstoreDAL,
Book bookToAddReviewsTo, XmlNode reviewNode)
{
string reviewAuthorName = GetChildText(reviewNode, "@author");
string reviewCreationDateString = GetChildText(reviewNode, "@date");
string reviewText = reviewNode.InnerText.Trim();
if (string.IsNullOrEmpty(reviewText))
{
throw new ArgumentException("Review text cannot be empty.");
}
DateTime reviewCreationDate = DateTime.Now;
if (!string.IsNullOrEmpty(reviewCreationDateString))
{
reviewCreationDate = DateTime.Parse(reviewCreationDateString);
}
Review newReview = new Review();
newReview.CreationDate = reviewCreationDate;
newReview.Text = reviewText;
newReview.Book = bookToAddReviewsTo;
if (!string.IsNullOrEmpty(reviewAuthorName))
{
newReview.Author = bookstoreDAL.CreateOrLoadAuthor(context, reviewAuthorName);
}
context.Reviews.Add(newReview);
context.SaveChanges();
}
