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Versions in this module

v1

v1.4.6

Aug 7, 2023

Changes in this version

type Instrument

+ Currency string

+ EntryPrice float64

+ Lot int32

+ MinPriceInc *pb.Quotation

+ Quantity int64

+ StopLossPercent float64

+ Ticker string

+ type NewCandlesStorageRequest struct

+ DBPath string

+ From time.Time

+ Logger investgo.Logger

+ MarketDataService *investgo.MarketDataServiceClient

+ RequiredInstruments map[string]StorageInstrument

+ To time.Time

+ Update bool

type StorageInstrument

+ Ticker string

v1.4.5

Jul 31, 2023

Changes in this version

+ type AnalyseFunc func(id string, candles []*pb.HistoricCandle) (*analyseResponse, error)

+ type AnalyseType int

+ const BEST_WIDTH

+ const MATH_STAT

+ const SIMPLEST

+ type BacktestConfig struct

+ Analyse AnalyseType

+ Commission float64

+ DaysToCalculateInterval int

+ HighPercentile float64

+ LowPercentile float64

+ MinProfit float64

+ StopLoss float64

+ type Bot struct

+ Client *investgo.Client

+ StrategyConfig IntervalStrategyConfig

+ func NewBot(ctx context.Context, client *investgo.Client, config IntervalStrategyConfig) (*Bot, error)

+ func (b *Bot) BackTest(start time.Time, bc BacktestConfig) (float64, float64, error)

+ func (b *Bot) Run() error

+ func (b *Bot) Stop() error

+ func (b *Bot) UpdateIntervals(from time.Time, ids []string) error

+ type CandleDB struct

+ Close float64

+ High float64

+ Id int

+ InstrumentUid string

+ IsComplete int

+ Low float64

+ Open float64

+ Time int64

+ Volume int

+ type CandlesStorage struct

+ func NewCandlesStorage(dbpath string, update bool, required map[string]StorageInstrument, ...) (*CandlesStorage, error)

+ func (c *CandlesStorage) Candles(id string, from, to time.Time) ([]*pb.HistoricCandle, error)

+ func (c *CandlesStorage) CandlesAll(uid string) ([]*pb.HistoricCandle, error)

+ func (c *CandlesStorage) Close() error

+ func (c *CandlesStorage) LoadCandlesHistory(id string, interval pb.CandleInterval, inc *pb.Quotation, from time.Time) error

+ func (c *CandlesStorage) UpdateCandlesHistory(id string) error

+ type Executor struct

+ func NewExecutor(ctx context.Context, c *investgo.Client, ids map[string]Instrument) *Executor

+ func (e *Executor) BuyLimit(id string, price float64) error

+ func (e *Executor) CancelLimit(id string) error

+ func (e *Executor) ReplaceLimit(id string, price float64) error

+ func (e *Executor) SellLimit(id string, price float64) error

+ func (e *Executor) SellOut() (float64, error)

+ func (e *Executor) Start(i map[string]Interval) error

+ func (e *Executor) Stop(sellOut bool) error

+ func (e *Executor) UpdateInterval(id string, i Interval) error

+ type Instrument struct

+ type InstrumentState int

+ const IN_STOCK

+ const OUT_OF_STOCK

+ const TRY_TO_BUY

+ const TRY_TO_SELL

+ const WAIT_ENTRY_PRICE

+ type Interval struct

+ type IntervalStrategyConfig struct

+ Analyse AnalyseType

+ AnalyseHighPercentile float64

+ AnalyseLowPercentile float64

+ DaysToCalculateInterval int

+ Instruments []string

+ IntervalUpdateDelay time.Duration

+ MaxPositionPrice float64

+ MinProfit float64

+ PreferredPositionPrice float64

+ SellOut bool

+ StopLossPercent float64

+ StorageCandleInterval pb.CandleInterval

+ StorageDBPath string

+ StorageFromTime time.Time

+ StorageUpdate bool

+ TopInstrumentsQuantity int

+ type Positions struct

+ func NewPositions() *Positions

+ func (p *Positions) Get() *pb.PositionData

+ func (p *Positions) Update(data *pb.PositionData)

+ type State struct

+ type States struct

+ func NewStates() *States

+ func (s *States) Get(id string) (State, bool)

+ func (s *States) Update(id string, st State)

+ type StorageInstrument struct

+ CandleInterval pb.CandleInterval

+ FirstUpdate time.Time

+ LastUpdate time.Time

+ PriceStep *pb.Quotation

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