domain.book.go

package main

import "context"

// Book represents a book entity.
type Book struct {
	ID          string `json:"id" binding:"required"`
	Title       string `json:"title" binding:"required"`
	Description string `json:"description" binding:"required"`
	Author      string `json:"author" binding:"required"`
	Price       string `json:"price" binding:"required"`
	CreatedAt   string `json:"createdAt"`
	UpdatedAt   string `json:"updatedAt"`
}

// BookStorage defines possible operations on book entity.
type BookStorage interface {
	Add(ctx context.Context, id string, book Book) error
	GetOne(ctx context.Context, id string) (Book, error)
	Delete(ctx context.Context, id string) error
	Update(ctx context.Context, id string, book Book) (Book, error)
	GetAll(ctx context.Context) ([]Book, error)
	DeleteAll(ctx context.Context) error
}