public BookInMemory(IAuthorInMemory authorInMemory)
{
Books = new List <Book>()
{
new Book
{
Id = 1,
Title = "Romeo and Juliet",
NumberOfPages = 480,
ImgPath = "romeo.jpg",
Author = authorInMemory.GetAuthor(1)
},
new Book
{
Id = 2,
Title = "Murder on the orient express",
NumberOfPages = 256,
ImgPath = "murder.jpg",
Author = authorInMemory.GetAuthor(2)
},
new Book
{
Id = 3,
Title = "A stone for Danny Fisher",
NumberOfPages = 317,
ImgPath = "stone.jpg",
Author = authorInMemory.GetAuthor(3)
}
};
this.authorInMemory = authorInMemory;
}
public IActionResult OnGet(int Id)
{
Author = authorInMemory.GetAuthor(Id);
if (Author == null)
{
return(RedirectToPage("/Authors/List"));
}
return(Page());
}
public void OnGet(int?id)
{
if (id.HasValue)
{
Author = authorInMemory.GetAuthor(id.Value);
}
else
{
Author = new Author();
}
}
public IActionResult OnGet(int?Id)
{
if (Id.HasValue)
{
Book = bookInMemory.GetBook(Id.Value);
Author = authorInMemory.GetAuthor(Id.Value);
if (Book == null)
{
return(RedirectToPage("/Books/ListBooks"));
}
}
else
{
Book = new Book();
}
FullNames = authorInMemory.GetAuthors().Select(x => new SelectListItem
{
Value = x.Id.ToString(),
Text = x.FullName
}).ToList();
return(Page());
}