service

func AddDelayBill(store store.Store, userId int64, currency string, available, hold decimal.Decimal, billType entities.BillType, notes string) (*entities.Bill, error)

func AddFills(fills []*entities.Fill) error

func AddTicks(ticks []*entities.Tick) error

func AddTrades(trades []*entities.Trade) error

func ChangePassword(email, newPassword string) error

func CheckToken(tokenStr string) (*entities.User, error)

func CreateUser(email, password string) (*entities.User, error)

func ExecuteBill(userId int64, currency string) error

func ExecuteFill(orderId int64) error

func GetAccount(userId int64, currency string) (*entities.Account, error)

func GetAccountsByUserId(userId int64) ([]*entities.Account, error)

func GetConfigs() ([]*entities.Config, error)

func GetLastTickByProductId(productId string, granularity int64) (*entities.Tick, error)

func GetOrderByClientUid(userId int64, clientUuid string) (*entities.Order, error)

func GetOrderById(orderId int64) (*entities.Order, error)

func GetOrdersByUserId(userId int64, statuses []entities.OrderStatus, side *entities.Side, productId string,
	beforeId, afterId int64, limit int) ([]*entities.Order, error)

func GetProductById(id string) (*entities.Product, error)

func GetProducts() ([]*entities.Product, error)

func GetTicksByProductId(productId string, granularity int64, limit int) ([]*entities.Tick, error)

func GetTradesByProductId(productId string, count int) ([]*entities.Trade, error)

func GetUnsettledBills() ([]*entities.Bill, error)

func GetUnsettledFills(count int) ([]*entities.Fill, error)

func GetUserByEmail(email string) (*entities.User, error)

func GetUserByPassword(email, password string) (*entities.User, error)

func HasEnoughBalance(userId int64, currency string, size decimal.Decimal) (bool, error)

func HoldBalance(db store.Store, userId int64, currency string, size decimal.Decimal, billType entities.BillType) error

func PlaceOrder(userId int64, clientUid string, productId string, orderType entities.OrderType,
	side entities.Side, size, price, funds decimal.Decimal) (*entities.Order, error)

func RefreshAccessToken(email, password string) (string, error)

func UpdateOrderStatus(orderId int64, oldStatus, newStatus entities.OrderStatus) (bool, error)