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support: fix triggerEMA check

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This commit is contained in:
c9s 2022-01-10 13:49:36 +08:00
parent 2d4ce2d41c
commit b56e988fc9
1 changed files with 17 additions and 8 deletions
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25
pkg/strategy/support/strategy.go
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@ -363,14 +363,23 @@ func (s *Strategy) Run(ctx context.Context, orderExecutor bbgo.OrderExecutor, se
return
}
s.Notify("Found %s support: the close price %f is below trigger EMA %f and above long term EMA %f and volume %f > minimum volume %f",
s.Symbol,
closePrice.Float64(),
s.triggerEMA.Last(),
s.longTermEMA.Last(),
kline.Volume,
s.MinVolume.Float64(),
kline)
if s.triggerEMA != nil && s.longTermEMA != nil {
s.Notify("Found %s support: the close price %f is below trigger EMA %f and above long term EMA %f and volume %f > minimum volume %f",
s.Symbol,
closePrice.Float64(),
s.triggerEMA.Last(),
s.longTermEMA.Last(),
kline.Volume,
s.MinVolume.Float64(),
kline)
} else {
s.Notify("Found %s support: the close price %f and volume %f > minimum volume %f",
s.Symbol,
closePrice.Float64(),
kline.Volume,
s.MinVolume.Float64(),
kline)
}
quantity, err := s.calculateQuantity(session, types.SideTypeBuy, closePrice, kline.Volume)
if err != nil {