promo_code

Documentation

Index

• type Handler
• type Repository
• type UseCase

Types

type Handler

type Handler interface {
	ApplyPromoCodeToOrder(w http.ResponseWriter, r *http.Request)
}

type Repository

type Repository interface {
	GetDiscountPriceByPromo(productId uint64, promoCode string) (*models.PromoPrice, error)
	CheckPromo(promoCode string) error
}

type UseCase

type UseCase interface {
	ApplyPromoCodeToOrder(promoCodeGroup *models.PromoCodeGroup) (*models.DiscountedPrice, error)
}