Perps fee case (#1361)

amityadav0 · web-flow · commit de84eb7790da · 2025-07-08T20:29:13.000+05:30
case
diff --git a/x/perpetual/keeper/keeper.go b/x/perpetual/keeper/keeper.go
@@ -151,7 +151,13 @@ func (k Keeper) Borrow(ctx sdk.Context, collateralAmount math.Int, custodyAmount
 	}
 
 	// send fees to masterchef and taker collection address
-	_, err = k.SendFeesToMasterchefAndTakerCollection(ctx, senderAddress, mtp.Address, liabilitiesInCollateral, mtp.CollateralAsset, ammPool, &totalPerpFees)
+	var totalAmount math.Int
+	if mtp.Position == types.Position_LONG && mtp.CollateralAsset == baseCurrency {
+		totalAmount = proxyLeverage.MulInt(collateralAmount).TruncateInt()
+	} else {
+		totalAmount = liabilitiesInCollateral
+	}
+	_, err = k.SendFeesToMasterchefAndTakerCollection(ctx, senderAddress, mtp.Address, totalAmount, mtp.CollateralAsset, ammPool, &totalPerpFees)
 	if err != nil {
 		return types.PerpetualFees{}, err
 	}

Original file line number	Diff line number	Diff line change
`@@ -151,7 +151,13 @@ func (k Keeper) Borrow(ctx sdk.Context, collateralAmount math.Int, custodyAmount`
`151`	`151`	`}`
`152`	`152`
`153`	`153`	`// send fees to masterchef and taker collection address`
`154`		`- _, err = k.SendFeesToMasterchefAndTakerCollection(ctx, senderAddress, mtp.Address, liabilitiesInCollateral, mtp.CollateralAsset, ammPool, &totalPerpFees)`
	`154`	`+ var totalAmount math.Int`
	`155`	`+ if mtp.Position == types.Position_LONG && mtp.CollateralAsset == baseCurrency {`
	`156`	`+ totalAmount = proxyLeverage.MulInt(collateralAmount).TruncateInt()`
	`157`	`+ } else {`
	`158`	`+ totalAmount = liabilitiesInCollateral`
	`159`	`+ }`
	`160`	`+ _, err = k.SendFeesToMasterchefAndTakerCollection(ctx, senderAddress, mtp.Address, totalAmount, mtp.CollateralAsset, ammPool, &totalPerpFees)`
`155`	`161`	`if err != nil {`
`156`	`162`	`return types.PerpetualFees{}, err`
`157`	`163`	`}`