From 2b34d188c2e281c5d8c857ef8f65dfb83333ba1a Mon Sep 17 00:00:00 2001
From: Adomas <adomas.zal@gmail.com>
Date: Sun, 10 Jan 2021 18:24:37 +0200
Subject: [PATCH] fix on new book unaccessible property

---
 usecase/book/service.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/usecase/book/service.go b/usecase/book/service.go
index a0ebb4e..dc024a7 100644
--- a/usecase/book/service.go
+++ b/usecase/book/service.go
@@ -23,7 +23,7 @@ func NewService(r Repository) *Service {
 func (s *Service) CreateBook(title string, author string, pages int, quantity int) (entity.ID, error) {
 	b, err := entity.NewBook(title, author, pages, quantity)
 	if err != nil {
-		return b.ID, err
+		return entity.NewID(), err
 	}
 	return s.repo.Create(b)
 }