making perpetual safety factor per pool

Author: avkr003

x/perpetual/keeper/mtp_trigger.go

@@ -73,9 +73,8 @@ func (k Keeper) MTPTriggerChecksAndUpdates(ctx sdk.Context, mtp *types.MTP, pool
 
 	k.SetPool(ctx, *pool)
 
-	safetyFactor := k.GetSafetyFactor(ctx)
 	// Position is unhealthy, close the position
-	if mtp.MtpHealth.LTE(safetyFactor) {
+	if mtp.MtpHealth.LTE(pool.MtpSafetyFactor) {
 		forceClosed = true
 		repayAmt, returnAmt, perpetualFeesCoins, closingPrice, err = k.ForceClose(ctx, mtp, pool, ammPool)
 		if err != nil {

x/perpetual/keeper/open_consolidate.go

@@ -67,8 +67,7 @@ func (k Keeper) OpenConsolidate(ctx sdk.Context, existingMtp *types.MTP, newMtp
 	}
 
 	// Check if the MTP is unhealthy
-	safetyFactor := k.GetSafetyFactor(ctx)
-	if existingMtp.MtpHealth.LTE(safetyFactor) {
+	if existingMtp.MtpHealth.LTE(pool.MtpSafetyFactor) {
 		return nil, errorsmod.Wrapf(types.ErrMTPUnhealthy, "(MtpHealth: %s)", existingMtp.MtpHealth.String())
 	}
 

x/perpetual/keeper/params.go

@@ -94,10 +94,6 @@ func (k Keeper) GetBorrowInterestPaymentEnabled(ctx sdk.Context) bool {
 	return k.GetParams(ctx).BorrowInterestPaymentEnabled
 }
 
-func (k Keeper) GetSafetyFactor(ctx sdk.Context) sdkmath.LegacyDec {
-	return k.GetParams(ctx).SafetyFactor
-}
-
 func (k Keeper) IsWhitelistingEnabled(ctx sdk.Context) bool {
 	return k.GetParams(ctx).WhitelistingEnabled
 }

x/perpetual/keeper/process_open.go

@@ -100,8 +100,7 @@ func (k Keeper) ProcessOpen(ctx sdk.Context, pool *types.Pool, ammPool *ammtypes
 	}
 
 	// Check if the MTP is unhealthy
-	safetyFactor := k.GetSafetyFactor(ctx)
-	if mtp.MtpHealth.LTE(safetyFactor) {
+	if mtp.MtpHealth.LTE(pool.MtpSafetyFactor) {
 		return types.PerpetualFees{}, errorsmod.Wrapf(types.ErrMTPUnhealthy, "(MtpHealth: %s)", mtp.MtpHealth.String())
 	}