public TranslatedBook Patch(string id, Book patch)
{
var book = _db.Books.Include(c => c.Translations).SingleOrDefault(c => c.Id == id);
book.Patch(patch);
return new TranslatedBook(book);
}
public TranslatedBook(Book book)
{
Id = book.Id;
Author = book.Author;
if (book.Translations != null && book.Translations.Any())
{
var translation = book.Translations.First();
Culture = translation.Culture;
Title = translation.Title;
Description = translation.Description;
PublishDate = translation.PublishDate;
ISBN10 = translation.ISBN10;
ISBN13 = translation.ISBN13;
Publisher = translation.Publisher;
PagesCount = translation.PagesCount;
FormatType = translation.FormatType;
CoverImage = translation.CoverImage;
AmazonUrl = translation.AmazonUrl;
Tags = translation.Tags;
}
}
public void Patch(Book patch)
{
if (patch.Author?.Name != null) Author.Name = patch.Author.Name;
if (patch.Author?.Url != null) Author.Name = patch.Author.Url;
if (patch.Author?.Photo != null) Author.Name = patch.Author.Photo;
foreach (var translationPatch in patch.Translations)
{
var translation = Translations.FirstOrDefault(t => t.Culture == translationPatch.Culture);
if (translation == null) { continue; }
if (translationPatch.Title != null) translation.Title = translationPatch.Title;
if (translationPatch.Description != null) translation.Description = translationPatch.Description;
if (translationPatch.PublishDate != null) translation.PublishDate = translationPatch.PublishDate;
if (translationPatch.ISBN10 != null) translation.ISBN10 = translationPatch.ISBN10;
if (translationPatch.ISBN13 != null) translation.ISBN13 = translationPatch.ISBN13;
if (translationPatch.Publisher != null) translation.Publisher = translationPatch.Publisher;
if (translationPatch.PagesCount != null) translation.PagesCount = translationPatch.PagesCount;
if (translationPatch.FormatType != null) translation.FormatType = translationPatch.FormatType;
if (translationPatch.CoverImage != null) translation.CoverImage = translationPatch.CoverImage;
if (translationPatch.AmazonUrl != null) translation.AmazonUrl = translationPatch.AmazonUrl;
if (translationPatch.Tags != null) translation.Tags = translationPatch.Tags; // ???
}
}
public Book Post(Book book)
{
_db.Books.Add(book);
return book;
}
public TranslatedBook Put(string id, Book updateBook)
{
_db.Entry(updateBook).State = EntityState.Modified;
_db.Entry(updateBook.Translations.First()).State = EntityState.Modified;
return new TranslatedBook(updateBook);
}