mirror of
https://github.com/c9s/bbgo.git
synced 2024-11-16 03:53:52 +00:00
88 lines
2.5 KiB
Go
88 lines
2.5 KiB
Go
package livenote
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"github.com/sirupsen/logrus"
|
|
|
|
"github.com/c9s/bbgo/pkg/bbgo"
|
|
"github.com/c9s/bbgo/pkg/fixedpoint"
|
|
"github.com/c9s/bbgo/pkg/livenote"
|
|
"github.com/c9s/bbgo/pkg/types"
|
|
)
|
|
|
|
// ID is the unique strategy ID, it needs to be in all lower case
|
|
// For example, grid strategy uses "grid"
|
|
const ID = "livenote"
|
|
|
|
// log is a logrus.Entry that will be reused.
|
|
// This line attaches the strategy field to the logger with our ID, so that the logs from this strategy will be tagged with our ID
|
|
var log = logrus.WithField("strategy", ID)
|
|
|
|
var ten = fixedpoint.NewFromInt(10)
|
|
|
|
// init is a special function of golang, it will be called when the program is started
|
|
// importing this package will trigger the init function call.
|
|
func init() {
|
|
// Register our struct type to BBGO
|
|
// Note that you don't need to field the fields.
|
|
// BBGO uses reflect to parse your type information.
|
|
bbgo.RegisterStrategy(ID, &Strategy{})
|
|
}
|
|
|
|
// Strategy is a struct that contains the settings of your strategy.
|
|
// These settings will be loaded from the BBGO YAML config file "bbgo.yaml" automatically.
|
|
type Strategy struct {
|
|
Symbol string `json:"symbol"`
|
|
Interval types.Interval `json:"interval"`
|
|
|
|
UserID string `json:"userID"`
|
|
}
|
|
|
|
func (s *Strategy) ID() string {
|
|
return ID
|
|
}
|
|
|
|
func (s *Strategy) InstanceID() string {
|
|
return ID + "-" + s.Symbol
|
|
}
|
|
|
|
func (s *Strategy) Defaults() error {
|
|
if s.Interval == "" {
|
|
s.Interval = types.Interval1m
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (s *Strategy) Subscribe(session *bbgo.ExchangeSession) {
|
|
session.Subscribe(types.KLineChannel, s.Symbol, types.SubscribeOptions{Interval: s.Interval})
|
|
}
|
|
|
|
// This strategy simply spent all available quote currency to buy the symbol whenever kline gets closed
|
|
func (s *Strategy) Run(ctx context.Context, orderExecutor bbgo.OrderExecutor, session *bbgo.ExchangeSession) error {
|
|
callback := func(k types.KLine) {
|
|
log.Info(k)
|
|
bbgo.PostLiveNote(&k,
|
|
livenote.OneTimeMention(s.UserID),
|
|
livenote.Comment("please check the deposit"),
|
|
livenote.CompareObject(true),
|
|
livenote.TimeToLive(time.Minute),
|
|
// livenote.Pin(true),
|
|
)
|
|
}
|
|
|
|
// register our kline event handler
|
|
session.MarketDataStream.OnKLine(callback)
|
|
session.MarketDataStream.OnKLineClosed(callback)
|
|
|
|
// if you need to do something when the user data stream is ready
|
|
// note that you only receive order update, trade update, balance update when the user data stream is connect.
|
|
session.UserDataStream.OnStart(func() {
|
|
log.Infof("connected")
|
|
})
|
|
|
|
return nil
|
|
}
|