public int Create(PeriodicalEdition periodicalEdition)
{
periodicalEdition.Periodical = context.Periodicals.Find(periodicalEdition.Periodical.Id);
context.PeriodicalEditions.Add(periodicalEdition);
context.SaveChanges();
return(periodicalEdition.Id);
}
public int Create(PublishedBook pBook)
{
pBook.Book = context.Books.Find(pBook.Book.Id);
pBook.PublishingHouse = context.PublishingHouses.Find(pBook.PublishingHouse.Id);
context.PublishedBooks.Add(pBook);
context.SaveChanges();
return(pBook.Id);
}
public int Create(Brochure brochure)
{
brochure.PublishingHouse = context.PublishingHouses.Find(brochure.PublishingHouse.Id);
context.Brochures.Add(brochure);
context.SaveChanges();
return(brochure.Id);
}
public int Create(Book book, IEnumerable <AuthorInBook> authorInBookList = null)
{
context.Books.Add(book);
if (authorInBookList != null && authorInBookList.Count() > 0)
{
IEnumerable <int> bookAuthors = authorInBookList.Select(a => a.Id);
IQueryable <Author> authors = context.Authors.Where(x => bookAuthors.Contains(x.Id));
foreach (Author author in authors)
{
context.AuthorsInBooks.Add(new AuthorInBook
{
Author = author,
Book = book
});
}
}
context.SaveChanges();
return(book.Id);
}
public void Save()
{
db.SaveChanges();
}
public int Create(PublishingHouse publishingHouse)
{
context.PublishingHouses.Add(publishingHouse);
context.SaveChanges();
return(publishingHouse.Id);
}
public int Create(Author authtor)
{
context.Authors.Add(authtor);
context.SaveChanges();
return(authtor.Id);
}
public int Create(AuthorInBook ainb)
{
context.AuthorsInBooks.Add(ainb);
context.SaveChanges();
return(ainb.Id);
}
public int Create(Periodical periodical)
{
context.Periodicals.Add(periodical);
context.SaveChanges();
return(periodical.Id);
}
