bot

Documentation

Index

• Constants
• type Bot
  • func New(config *config.Configuration, market market.Market, db database.Database) *Bot
  • func (b *Bot) Start(ctx context.Context)
• type VolatilityWindow
  • func NewVolatilityWindow(maxLength int) *VolatilityWindow
  • func (h *VolatilityWindow) AddRecord(coins market.Coins)
  • func (h *VolatilityWindow) GetLatestRecord() VolatilityWindowRecord
  • func (h *VolatilityWindow) IdentifyVolatileCoins(percentage float64) market.VolatileCoins
  • func (h *VolatilityWindow) Max(symbol string) VolatilityWindowRecord
  • func (h *VolatilityWindow) Min(symbol string) VolatilityWindowRecord
  • func (h *VolatilityWindow) Size() int
• type VolatilityWindowRecord

Constants

const UnlimitedVolatilityWindowLength = 0

UnlimitedVolatilityWindowLength is a constant that can be used to indicate that the volatilityWindow should have an unlimited length. Warning: this should only be used for testing purposes. Growing the volatilityWindow indefinitely can lead to memory leaks.

Types

type Bot

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

func New

func New(config *config.Configuration, market market.Market, db database.Database) *Bot

func (*Bot) Start

func (b *Bot) Start(ctx context.Context)

Start starts monitoring the market for price changes.

type VolatilityWindow

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

func NewVolatilityWindow

func NewVolatilityWindow(maxLength int) *VolatilityWindow

NewVolatilityWindow creates a new volatilityWindow of records. The volatilityWindow can be used to monitor the price changes of coins over time. It's a rolling window of records, so the volatilityWindow will never exceed the given max length.

func (*VolatilityWindow) AddRecord

func (h *VolatilityWindow) AddRecord(coins market.Coins)

AddRecord adds a new record to the volatilityWindow.

func (*VolatilityWindow) GetLatestRecord

func (h *VolatilityWindow) GetLatestRecord() VolatilityWindowRecord

GetLatestRecord returns the latest record in the volatilityWindow.

func (*VolatilityWindow) IdentifyVolatileCoins

func (h *VolatilityWindow) IdentifyVolatileCoins(percentage float64) market.VolatileCoins

IdentifyVolatileCoins returns the coins that have a price change of more than the given percentage. Returns a map of coin symbols and their respective price change percentage over the current time window of the volatilityWindow.

func (*VolatilityWindow) Max

func (h *VolatilityWindow) Max(symbol string) VolatilityWindowRecord

Max returns the record with the highest price for the given coin.

func (*VolatilityWindow) Min

func (h *VolatilityWindow) Min(symbol string) VolatilityWindowRecord

Min returns the record with the lowest price for the given coin.

func (*VolatilityWindow) Size

func (h *VolatilityWindow) Size() int

Size returns the number of records in the volatilityWindow.

type VolatilityWindowRecord

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