public IActionResult Post(string bookID, string readerID, string lendDate)
{
int bookIDParse = 0;
int readerIDParse = 0;
DateTime dateParse = DateTime.MinValue;
try
{
bookIDParse = int.Parse(bookID);
readerIDParse = int.Parse(readerID);
dateParse = DateTime.Parse(lendDate);
}
catch (Exception exception)
{
return(BadRequest(exception.Message));
}
var record = Context.BookReader.SingleOrDefault(x => x.BookID == bookIDParse);
if (record != null)
{
return(StatusCode(409));
}
var bookReaderModel = new BookReaderModel()
{
BookID = bookIDParse,
ReaderID = readerIDParse,
LendDate = dateParse
};
Context.BookReader.Add(bookReaderModel);
Context.SaveChanges();
return(StatusCode(201));
}
/// <summary>
/// Akcja Create, tworząca nowy obiekt. Dostępna pod API: <strong>/api/lend</strong>.
/// </summary>
/// <param name="input">Model wypożyczenia książki</param>
/// Kod 400 jeśli walidacja danych nie powiodła się, kod 409 jeśli zasób już istnieje.
/// Kod 200 jeśli aktualizacja przebiegła pomyślnie.
public IHttpActionResult Post(BookReaderModel input)
{
if (input.BookID == 0 || input.ReaderID == 0)
{
return(StatusCode(HttpStatusCode.BadRequest));
}
var record = Context.BookReader.SingleOrDefault(x => x.BookID == input.ID);
if (record != null)
{
return(StatusCode(HttpStatusCode.Conflict));
}
var bookReaderModel = new BookReaderModel()
{
BookID = input.ID,
ReaderID = input.ReaderID,
LendDate = input.LendDate
};
Context.BookReader.Add(bookReaderModel);
Context.SaveChanges();
return(StatusCode(HttpStatusCode.Created));
}
private static void AddTestData(IServiceProvider serviceProvider)
{
var context = serviceProvider.GetRequiredService <LibraryDbContext>();
context.Database.EnsureCreated();
var book1 = new BookModel
{
Id = "book1",
Title = "First Book Title",
TotalPages = 200,
Ratings = 3.5,
Type = BookType.Novel,
Label = "First Book Label",
Created = DateTime.UtcNow,
};
var book2 = new BookModel
{
Id = "book2",
Title = "Second Book Title",
TotalPages = 100,
Ratings = 4.8,
Type = BookType.Fantasy,
Label = "Second Book Label",
Created = DateTime.UtcNow.AddDays(-5)
};
var book3 = new BookModel
{
Id = "book3",
Title = "Third Book Title",
TotalPages = 150,
Ratings = 2.5,
Type = BookType.Poem,
Label = "Third Book Label",
Created = DateTime.UtcNow.AddMonths(-1)
};
var chapter1 = new ChapterModel
{
Id = "b1c1",
Name = "First Chapter",
Book = book1,
BookId = "book1"
};
var chapter2 = new ChapterModel
{
Id = "b1c2",
Name = "Second Chapter",
Book = book1,
BookId = "book1"
};
var chapter3 = new ChapterModel
{
Id = "b2c1",
Name = "First Chapter",
Book = book2,
BookId = "book2"
};
var chapter4 = new ChapterModel
{
Id = "b2c2",
Name = "Second Chapter",
Book = book2,
BookId = "book2"
};
book1.Chapters = new List <ChapterModel>
{
chapter1, chapter2
};
book2.Chapters = new List <ChapterModel>
{
chapter3, chapter4
};
var author1 = new AuthorModel
{
Id = "author1",
Name = "John Doe",
Books = new List <BookModel> {
book1, book2, book3
}
};
book1.Author = author1;
book1.AuthorId = author1.Id;
book2.Author = author1;
book2.AuthorId = author1.Id;
book3.Author = author1;
book3.AuthorId = author1.Id;
var reader1 = new ReaderModel
{
Id = "reader1",
Name = "Jimmy"
};
var reader2 = new ReaderModel
{
Id = "reader2",
Name = "Vanessa"
};
var bookReader1 = new BookReaderModel
{
Book = book1,
BookId = book1.Id,
Reader = reader1,
ReaderId = reader1.Id
};
var bookReader2 = new BookReaderModel
{
Book = book1,
BookId = book1.Id,
Reader = reader2,
ReaderId = reader2.Id
};
var bookReader3 = new BookReaderModel
{
Book = book2,
BookId = book2.Id,
Reader = reader2,
ReaderId = reader2.Id
};
context.Books.Add(book1);
context.Books.Add(book2);
context.Books.Add(book3);
context.Chapters.Add(chapter1);
context.Chapters.Add(chapter2);
context.Chapters.Add(chapter3);
context.Chapters.Add(chapter4);
context.Authors.Add(author1);
context.Readers.Add(reader1);
context.Readers.Add(reader2);
context.BookReaders.Add(bookReader1);
context.BookReaders.Add(bookReader2);
context.BookReaders.Add(bookReader3);
context.SaveChanges();
}
