retail

Documentation

Index

• type PriceCalculator
  • func NewPriceCalculator(priceSvcEndpoint, vatSvcEndpoint string) *PriceCalculator
  • func (pc *PriceCalculator) PriceForItem(itemUUID string) (float64, error)
  • func (pc *PriceCalculator) PriceForItemAtDate(itemUUID string, date time.Time) (float64, error)

Types

type PriceCalculator

type PriceCalculator struct {
	// contains filtered or unexported fields
}

PriceCalculator estimates the VAT-inclusive retail prices of items.

func NewPriceCalculator

func NewPriceCalculator(priceSvcEndpoint, vatSvcEndpoint string) *PriceCalculator

NewPriceCalculator creates a PriceCalculator instance that queries the provided endpoints for item price and VAT information.

func (*PriceCalculator) PriceForItem

func (pc *PriceCalculator) PriceForItem(itemUUID string) (float64, error)

PriceForItem calculates the VAT-inclusive retail price of itemUUID with the currently applicable VAT rates.

func (*PriceCalculator) PriceForItemAtDate

func (pc *PriceCalculator) PriceForItemAtDate(itemUUID string, date time.Time) (float64, error)

PriceForItemAtDate calculates the VAT-inclusive retail price of itemUUID with the VAT rates that applied at a particular date.