public LibraryCardsDTO(LibraryCards libraryCards)
{
IDlnk = libraryCards.IDlnk;
libraryCards.Book.Genre.ToList <Genre>();
Book = new BookDTO(libraryCards.Book);
Person = new PersonDTO(libraryCards.Person);
date_refund = libraryCards.date_refund;
}
public void TestInsert()
{
for (int i = 0; i < 200; i++)
{
Random random = new Random();
Book book = new Book();
book.DateInsert = DateTimeOffset.Now;
book.DateUpdate = DateTimeOffset.Now;
book.DateWrite = new DateTime(1857 + i, random.Next(1, 12), random.Next(1, 28));
book.Title = "дата издания " + book.DateWrite;
Author author = new Author();
var fixture = new Fixture();
author.firstName = new Fixture().Create <string>();
author.middleName = new Fixture().Create <string>();
author.lastName = new Fixture().Create <string>();
author.DateInsert = DateTimeOffset.Now;
author.DateUpdate = DateTime.Now;
Genre genre = new Genre();
genre.name = new Fixture().Create <string>();
genre.DateInsert = DateTimeOffset.Now;
genre.DateUpdate = DateTimeOffset.Now;
LibraryCards libraryCards = new LibraryCards();
libraryCards.date_refund = DateTime.Now.AddDays(7);
Person person = new Person();
person.FirstName = new Fixture().Create <string>();
person.MiddleName = new Fixture().Create <string>();
person.LastName = new Fixture().Create <string>();
book.Genre.Add(genre);
book.author = author;
genre.book.Add(book);
libraryCards.Book = book;
libraryCards.Person = person;
this.Books.Add(book);
Genres.Add(genre);
LibraryCards.Add(libraryCards);
Persons.Add(person);
Authors.Add(author);
SaveChanges();
}
}
public string NewLibraryCard(int personID, int bookID)
{
var FindPerson = _context.Persons.Find(personID);
var FindBook = _context.Books.Find(bookID);
var FindLibraryCard = _context.LibraryCards.Where(p => p.Person == FindPerson);
var CheakRefund = FindLibraryCard.Where(p => p.date_refund < DateTime.Now).Count();
LibraryCards card = new LibraryCards()
{
Book = FindBook,
date_refund = DateTime.Now.AddDays(7),
Person = FindPerson
};
if (CheakRefund > 0)
{
return("Нельзя выдать новую книгу, т.к. есть просроченная");
}
else
{
_context.LibraryCards.Add(card);
Save();
return("готово");
}
}
