xmaker: fix quantity adjustment

c9s · Nov 29, 2024 · daeef13 · daeef13
1 parent 3b009a9
commit daeef13
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/strategy/xmaker/strategy.go b/pkg/strategy/xmaker/strategy.go
@@ -1027,6 +1027,8 @@ func (s *Strategy) updateQuote(ctx context.Context) error {
 				makerQuota.QuoteAsset.Available,
 			)
 
+			bidQuantity = s.makerMarket.TruncateQuantity(requiredQuote.Div(bidPrice))
+
 			// if we bought, then we need to sell the base from the hedge session
 			// if the hedge session is a margin session, we don't need to lock the base asset
 			if makerQuota.QuoteAsset.Lock(requiredQuote) &&
@@ -1082,6 +1084,7 @@ func (s *Strategy) updateQuote(ctx context.Context) error {
 			}
 
 			requiredBase := fixedpoint.Min(askQuantity, makerQuota.BaseAsset.Available)
+			askQuantity = requiredBase
 			if makerQuota.BaseAsset.Lock(requiredBase) &&
 				(s.sourceSession.Margin || hedgeQuota.QuoteAsset.Lock(requiredBase.Mul(askPrice))) {