add missing files

services/shopItemService.go

@@ -0,0 +1,32 @@
+package services
+
+import(
+	"golang.org/x/crypto/bcrypt"
+
+	"example.com/gin/test/models"
+	"example.com/gin/test/repositories"
+)
+
+var(
+	ShopItems ShopItemService = ShopItemService{}
+)
+
+type ShopItemService struct {}
+
+func (u *ShopItemService) Create(name string, email string, password string) (models.User, error) {
+	//hash pw
+	hash, err := bcrypt.GenerateFromPassword([]byte(password), 10)
+
+	if err != nil {
+		return models.User{}, err
+	}
+
+	user := models.User{Name: name, Email: email, Password: string(hash)}
+	_, err = repositories.Users.Create(user)
+
+	if err != nil {
+		return models.User{}, err
+	}
+
+	return user, nil
+}