product

type ID struct {
	ID string `json:"id"`
}

type Repository interface {
	// get product
	Get(ctx context.Context, id string) (prod product, err error)

	// create new product
	Create(ctx context.Context, req createRequest) (id string, err error)

	// update product
	Update(ctx context.Context, id string, req updateRequest) error

	// delete product
	Delete(ctx context.Context, id string) error
}

type Service interface {
	Get(ctx context.Context, id string) (pro product, err error)

	// create new product
	Create(ctx context.Context, req createRequest) (id string, err error)

	// update product
	Update(ctx context.Context, id string, req updateRequest) error

	// delete product
	Delete(ctx context.Context, id string) error
}