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https://github.com/c9s/bbgo.git
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render detector as slack attachment
This commit is contained in:
parent
af76a18deb
commit
9380e10468
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@ -3,7 +3,7 @@ package bbgo
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import (
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"context"
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"github.com/adshao/go-binance"
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"github.com/sirupsen/logrus"
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log "github.com/sirupsen/logrus"
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"strconv"
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"time"
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)
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@ -27,7 +27,7 @@ func (e *BinanceExchange) SubmitOrder(ctx context.Context, order Order) error {
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}
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retOrder, err := req.Do(ctx)
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logrus.Infof("order created: %+v", retOrder)
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log.Infof("order created: %+v", retOrder)
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return err
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}
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@ -67,6 +67,7 @@ func (e *BinanceExchange) QueryTrades(ctx context.Context, market string, startT
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// trade time
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tt := time.Unix(0, t.Time*1000000)
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log.Infof("trade: %d %4s Price: % 13s Volume: % 13s %s", t.ID, side, t.Price, t.Quantity, tt)
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price, err := strconv.ParseFloat(t.Price, 64)
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@ -335,3 +335,7 @@ func formatVolume(val float64) string {
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return strconv.FormatFloat(val, 'f', 6, 64)
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}
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func formatFloat(val float64, prec int) string {
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return strconv.FormatFloat(val, 'f', prec, 64)
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}
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@ -4,7 +4,9 @@ import (
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"fmt"
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"github.com/adshao/go-binance"
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"github.com/c9s/bbgo/pkg/bbgo/types"
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"github.com/slack-go/slack"
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"math"
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"strconv"
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)
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const epsilon = 0.00000001
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@ -31,8 +33,61 @@ type KLineDetector struct {
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Stop bool `json:"stop"`
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}
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func (d *KLineDetector) String() (name string) {
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name = fmt.Sprintf("Detector %s (%f < x < %f)", d.Interval, d.MinPriceChange, d.MaxPriceChange)
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func (d *KLineDetector) SlackAttachment() slack.Attachment {
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var name = fmt.Sprintf("Detector %s", d.Interval)
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if d.EnableLookBack {
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name = fmt.Sprintf("Detector %s x %d", d.Interval, d.LookBackFrames)
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}
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if NotZero(d.MaxPriceChange) {
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name += fmt.Sprintf(" MaxPriceChange %.2f ~ %.2f", d.MinPriceChange, d.MaxPriceChange)
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} else {
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name += fmt.Sprintf(" MaxPriceChange %.2f ~ NO LIMIT", d.MinPriceChange)
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}
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var fields []slack.AttachmentField
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if d.EnableMinThickness {
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fields = append(fields, slack.AttachmentField{
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Title: "MinThickness",
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Value: formatFloat(d.MinThickness, 4),
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Short: true,
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})
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}
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if d.EnableMaxShadowRatio {
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fields = append(fields, slack.AttachmentField{
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Title: "MaxShadowRatio",
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Value: formatFloat(d.MaxShadowRatio, 4),
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Short: true,
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})
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}
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if d.EnableLookBack {
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fields = append(fields, slack.AttachmentField{
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Title: "LookBackFrames",
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Value: strconv.Itoa(d.LookBackFrames),
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Short: true,
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})
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}
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return slack.Attachment{
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Color: "",
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Fallback: "",
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ID: 0,
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Title: name,
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Pretext: "",
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Text: "",
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Fields: fields,
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Footer: "",
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FooterIcon: "",
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Ts: "",
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}
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}
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func (d *KLineDetector) String() string {
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var name = fmt.Sprintf("Detector %s (%f < x < %f)", d.Interval, d.MinPriceChange, d.MaxPriceChange)
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if d.EnableMinThickness {
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name += fmt.Sprintf(" [MinThickness: %f]", d.MinThickness)
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