candle

Documentation

Index

• Variables
• func DeleteCandles(in *Item) (int64, error)
• func Insert(in *Item) (uint64, error)
• func InsertFromCSV(exchangeName, base, quote string, interval int64, asset, file string) (uint64, error)
• type Candle
• type Item
  • func Series(exchangeName, base, quote string, interval int64, asset string, ...) (out Item, err error)

Variables

var (

	// ErrNoCandleDataFound returns when no candle data is found
	ErrNoCandleDataFound = errors.New("no candle data found")
)

Functions

func DeleteCandles

func DeleteCandles(in *Item) (int64, error)

DeleteCandles will delete all existing matching candles

func Insert

func Insert(in *Item) (uint64, error)

Insert series of candles

func InsertFromCSV

func InsertFromCSV(exchangeName, base, quote string, interval int64, asset, file string) (uint64, error)

InsertFromCSV load a CSV list of candle data and insert into database

Types

type Candle

type Candle struct {
	Timestamp time.Time
	Open      float64
	High      float64
	Low       float64
	Close     float64
	Volume    float64
}

Candle holds each interval

type Item

type Item struct {
	ID         string
	ExchangeID string
	Base       string
	Quote      string
	Interval   int64
	Asset      string
	Candles    []Candle
}

Item generic candle holder for modelPSQL & modelSQLite

func Series

func Series(exchangeName, base, quote string, interval int64, asset string, start, end time.Time) (out Item, err error)

Series returns candle data