key_order.go

package types

import "encoding/binary"

var _ binary.ByteOrder

const (
	// OrderKeyPrefix is the prefix to retrieve all Order
	OrderKeyPrefix      = "Order/value/"
	OrderOwnerKeyPrefix = "Order/owner/"
)

// OrderKey returns the store key to retrieve a Order from the index fields
func OrderKey(
	uid uint64,
) []byte {
	var key []byte

	uidBytes := make([]byte, 8)
	binary.BigEndian.PutUint64(uidBytes, uid)
	key = append(key, uidBytes...)
	key = append(key, []byte("/")...)

	return key
}

// OrdersKey returns the store key to retrieve and Owner's Active Orders
func OrderOwnerKey(
	owner string,
) []byte {
	var key []byte

	ownerBytes := []byte(owner)
	key = append(key, ownerBytes...)
	key = append(key, []byte("/")...)

	return key
}