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grid2: round up minBaseQuantity

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c9s 2023-05-19 16:46:17 +08:00
parent 4c13171cb0
commit c93a3d14b3
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2 changed files with 6 additions and 0 deletions
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1
pkg/strategy/grid2/strategy.go
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@ -793,6 +793,7 @@ func (s *Strategy) calculateBaseQuoteInvestmentQuantity(quoteInvestment, baseInv
if baseQuantity.Compare(minBaseQuantity) <= 0 {
numberOfSellOrders = int(math.Floor(baseInvestment.Div(minBaseQuantity).Float64()))
baseQuantity = s.Market.RoundUpQuantityByPrecision(minBaseQuantity)
}
s.logger.Infof("grid base investment sell orders: %d", numberOfSellOrders)

5
pkg/types/market.go
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@ -76,6 +76,11 @@ func (m Market) RoundDownQuantityByPrecision(quantity fixedpoint.Value) fixedpoi
return quantity.Round(m.VolumePrecision, fixedpoint.Down)
}
// RoundUpQuantityByPrecision uses the volume precision to round up the quantity
func (m Market) RoundUpQuantityByPrecision(quantity fixedpoint.Value) fixedpoint.Value {
return quantity.Round(m.VolumePrecision, fixedpoint.Up)
}
func (m Market) TruncatePrice(price fixedpoint.Value) fixedpoint.Value {
return fixedpoint.MustNewFromString(m.FormatPrice(price))
}