feat: domain finished

domain/entity/book/fixture.go

@@ -0,0 +1,18 @@
+package book
+
+import (
+	"time"
+
+	"github.com/eminetto/clean-architecture-go-v2/domain/entity"
+)
+
+func NewFixtureBook() *Book {
+	return &Book{
+		ID:        entity.NewID(),
+		Title:     "I Am Ozzy",
+		Author:    "Ozzy Osbourne",
+		Pages:     294,
+		Quantity:  1,
+		CreatedAt: time.Now(),
+	}
+}