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87 lines
1.5 KiB
Go
87 lines
1.5 KiB
Go
package max
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import (
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"context"
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"fmt"
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"strings"
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"github.com/sirupsen/logrus"
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maxapi "github.com/c9s/bbgo/exchange/max/maxapi"
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"github.com/c9s/bbgo/types"
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)
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var log = logrus.WithFields(logrus.Fields{
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"exchange": "max",
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})
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type Exchange struct {
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client *maxapi.RestClient
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key, secret string
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}
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func New(key, secret string) *Exchange {
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client := maxapi.NewRestClient(maxapi.ProductionAPIURL)
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client.Auth(key, secret)
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return &Exchange{
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client: client,
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key: key,
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secret: secret,
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}
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}
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func (e *Exchange) NewStream() types.Stream {
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return NewStream(e.key, e.secret)
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}
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func (e *Exchange) SubmitOrder(ctx context.Context, order *types.SubmitOrder) error {
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orderType, err := toLocalOrderType(order.Type)
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if err != nil {
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return err
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}
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retOrder, err := e.client.OrderService.Create(
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order.Symbol,
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toLocalSideType(order.Side),
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order.Quantity,
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order.Price,
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string(orderType),
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maxapi.Options{})
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if err != nil {
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return err
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}
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log.Infof("order created: %+v", retOrder)
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return err
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}
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// PlatformFeeCurrency
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func (e *Exchange) PlatformFeeCurrency() string {
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return "max"
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}
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func toLocalCurrency(currency string) string {
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return strings.ToLower(currency)
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}
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func toLocalSideType(side types.SideType) string {
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return strings.ToLower(string(side))
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}
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func toLocalOrderType(orderType types.OrderType) (maxapi.OrderType, error) {
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switch orderType {
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case types.OrderTypeLimit:
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return maxapi.OrderTypeLimit, nil
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case types.OrderTypeMarket:
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return maxapi.OrderTypeMarket, nil
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}
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return "", fmt.Errorf("order type %s not supported", orderType)
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}
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