store

type OpenOrder struct {
	Id                   string       `json:"id"`
	Symbol               string       `json:"symbol"`
	Price                utils.Fixed8 `json:"price"`
	Quantity             utils.Fixed8 `json:"quantity"`
	CumQty               utils.Fixed8 `json:"cumQty"`
	CreatedHeight        int64        `json:"createdHeight"`
	CreatedTimestamp     int64        `json:"createdTimestamp"`
	LastUpdatedHeight    int64        `json:"lastUpdatedHeight"`
	LastUpdatedTimestamp int64        `json:"lastUpdatedTimestamp"`
}

type OrderBook struct {
	Height       int64
	Levels       []OrderBookLevel
	PendingMatch bool
}

type OrderBookLevel struct {
	BuyQty    utils.Fixed8 `json:"buyQty"`
	BuyPrice  utils.Fixed8 `json:"buyPrice"`
	SellQty   utils.Fixed8 `json:"sellQty"`
	SellPrice utils.Fixed8 `json:"sellPrice"`
}

type RecentPrice struct {
	Pair  []string
	Price []int64
}

type TradingPairMapper interface {
	AddTradingPair(ctx sdk.Context, pair types.TradingPair) error
	Exists(ctx sdk.Context, baseAsset, quoteAsset string) bool
	GetTradingPair(ctx sdk.Context, baseAsset, quoteAsset string) (types.TradingPair, error)
	DeleteTradingPair(ctx sdk.Context, baseAsset, quoteAsset string) error
	ListAllTradingPairs(ctx sdk.Context) []types.TradingPair
	UpdateRecentPrices(ctx sdk.Context, pricesStoreEvery, numPricesStored int64, lastTradePrices map[string]int64)
	GetRecentPrices(ctx sdk.Context, pricesStoreEvery, numPricesStored int64) map[string]*utils.FixedSizeRing
	DeleteRecentPrices(ctx sdk.Context, symbol string)
}