public static BookCopy ModelToCopy(BookCopyModel copy)
{
return(new BookCopy()
{
Id = copy.Id,
Isbn = copy.Isbn,
Available = copy.Available
});
}
public IHttpActionResult GetById(int id)
{
BookCopyModel result = bookCopyService.GetById(id);
if (result != null)
{
return(Ok(result));
}
return(NotFound());
}
public IHttpActionResult InsertBookCopy([FromBody] BookCopyModel bookCopy)
{
var insertBookCopy = bookCopyService.InsertBookCopy(bookCopy);
if (insertBookCopy)
{
return(Ok());
}
return(Content(HttpStatusCode.BadRequest, "Bad object"));
}
public IHttpActionResult UpdateBookCopy(int id, [FromBody] BookCopyModel bookCopy)
{
BookCopyModel result = bookCopyService.GetById(id);
if (result != null)
{
var updateBookCopy = bookCopyService.UpdateBookCopy(id, bookCopy);
if (updateBookCopy)
{
return(Ok());
}
}
return(NotFound());
}
public bool UpdateBookCopy(int id, BookCopyModel bookCopy)
{
try
{
var dbBookCopy = db.BookCopies.FirstOrDefault(x => x.Id == id);
dbBookCopy.NumberOfCopies = bookCopy.NumberOfCopies;
db.SaveChanges();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
public BookCopyModel GetById(int id)
{
var dbBookCopy = db.BookCopies.FirstOrDefault(x => x.Id == id);
if (dbBookCopy == null)
{
return(null);
}
else
{
var bookCopy = new BookCopyModel()
{
Id = dbBookCopy.Id,
NumberOfCopies = dbBookCopy.NumberOfCopies,
BookId = dbBookCopy.BookId,
LibraryId = dbBookCopy.LibraryId
};
return(bookCopy);
}
}
public bool InsertBookCopy(BookCopyModel bookCopy)
{
try
{
var dbBookCopy = new BookCopy()
{
Id = bookCopy.Id,
NumberOfCopies = bookCopy.NumberOfCopies,
BookId = bookCopy.BookId,
LibraryId = bookCopy.LibraryId
};
db.BookCopies.Add(dbBookCopy);
db.SaveChanges();
return(true);
}
catch (Exception ex)
{
return(false);
}
}
