public ActionResult PutImage(int id, IFormFile file) { try { string FileName = Guid.NewGuid() + ".jpg"; var cover = _booksOnlineContext.CoverPhoto.Where(p => p.BookID == id).FirstOrDefault(); if (cover == null) { cover = new Dominio.CoverPhoto(); cover.BookID = id; cover.Url = FileName; _booksOnlineContext.Add(cover); _booksOnlineContext.SaveChanges(); } else { _booksOnlineContext.CoverPhoto.Remove(cover); _booksOnlineContext.SaveChanges(); var coverins = new Dominio.CoverPhoto(); coverins.BookID = id; coverins.Url = FileName; _booksOnlineContext.Add(coverins); _booksOnlineContext.SaveChanges(); } string path = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", FileName); using (Stream stream = new FileStream(path, FileMode.Create)) { file.CopyTo(stream); } return(StatusCode(StatusCodes.Status201Created)); } catch (Exception ex) { return(StatusCode(StatusCodes.Status500InternalServerError)); } }
public async Task <ResponseOperations> Handle(UpdateBookParametros request, CancellationToken cancellationToken) { try { var book = await _context.Book.FindAsync(request.BookID); if (book == null) { return(new ResponseOperations() { Ok = false, Message = "We have not found the book ", Id = 0 }); } else { book.Title = request.Title; book.Description = request.Description + "."; book.PageCount = request.PageCount; book.Excerpt = request.Excerpt; book.PublishDate = request.PublishDate; var valor = _context.SaveChanges(); var booklnk = _context.AuthorBook.Where(prop => prop.BookID == request.BookID); foreach (var rem in booklnk) { _context.Entry(rem).State = EntityState.Deleted; // added row _context.AuthorBook.Remove(rem); } _context.SaveChanges(); if (request.AuthorLnk != null) { foreach (var id in request.AuthorLnk) { var authorBook = new AuthorBook { AuthorID = id.AuthorID, BookID = id.BookID }; _context.Entry(authorBook).State = EntityState.Added; // added row _context.AuthorBook.Add(authorBook); } await _context.SaveChangesAsync(); } if (valor > 0) { return(new ResponseOperations() { Ok = true, Message = "The Book was updated.", Id = book.BookID }); } else { return(new ResponseOperations() { Ok = false, Message = "Book cannot be saved. ", Id = book.BookID }); } } } catch (Exception e) { return(new ResponseOperations() { Ok = false, Message = e.Message, Id = 0 }); } }