book

type Book struct {
	Id          int
	Name        string
	Description string
	Rating      int
	Pages       int
	Author      string
}

type HTTPService interface {
	Register(*gin.Engine)
}

type Service interface {
	FindAll() []*Book

	FindById(int) *Book

	AddBook(Book)

	PatchBook(Book)

	DeleteBook(int)
}