[Perpetual]: Update checksameassetposition function (#576)

* [Bug]: Fix calculate discount and add more tests (#570)

* add calculate discount test and bug fix

* get asset by denom

* ci: use post-upgrade-snapshot-generator (#571)

* ci: use post-upgrade-snapshot-generator

* ci: update delete snapshot CI to use post upgrade snapshot gen binary

* update checksame position

* update tests

* add comment

---------

Co-authored-by: Cosmic Vagabond <121588426+cosmic-vagabond@users.noreply.github.com>

x/perpetual/keeper/check_same_asset_position.go

@@ -2,14 +2,18 @@ package keeper
 
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/cosmos/cosmos-sdk/types/query"
 	"github.com/elys-network/elys/x/perpetual/types"
 )
 
 func (k Keeper) CheckSameAssetPosition(ctx sdk.Context, msg *types.MsgOpen) *types.MTP {
-	mtps := k.GetAllMTPs(ctx)
+	mtps, _, err := k.GetMTPsForAddress(ctx, sdk.MustAccAddressFromBech32(msg.Creator), &query.PageRequest{})
+	if err != nil {
+		return nil
+	}
 	for _, mtp := range mtps {
-		if mtp.Address == msg.Creator && mtp.Position == msg.Position && mtp.CollateralAsset == msg.Collateral.Denom && mtp.CustodyAsset == msg.TradingAsset {
-			return &mtp
+		if mtp.Position == msg.Position && mtp.CollateralAsset == msg.Collateral.Denom && mtp.CustodyAsset == msg.TradingAsset {
+			return mtp
 		}
 	}
 

x/perpetual/keeper/check_same_asset_position_test.go

@@ -16,13 +16,14 @@ func TestCheckSameAssetPosition_NewPosition(t *testing.T) {
 	ctx := app.BaseApp.NewContext(true, tmproto.Header{})
 
 	k := app.PerpetualKeeper
+	addr := simapp.AddTestAddrs(app, ctx, 1, sdk.NewInt(1000000))
 
-	mtp := types.NewMTP("creator", ptypes.BaseCurrency, ptypes.ATOM, ptypes.BaseCurrency, ptypes.ATOM, types.Position_LONG, sdk.NewDec(5), sdk.MustNewDecFromStr(types.TakeProfitPriceDefault), 1)
+	mtp := types.NewMTP(addr[0].String(), ptypes.BaseCurrency, ptypes.ATOM, ptypes.BaseCurrency, ptypes.ATOM, types.Position_LONG, sdk.NewDec(5), sdk.MustNewDecFromStr(types.TakeProfitPriceDefault), 1)
 	err := k.SetMTP(ctx, mtp)
 	assert.Nil(t, err)
 
 	msg := &types.MsgOpen{
-		Creator:      "creator",
+		Creator:      addr[0].String(),
 		Position:     types.Position_SHORT,
 		Leverage:     sdk.NewDec(1),
 		TradingAsset: ptypes.ATOM,

x/perpetual/keeper/estimate_and_repay.go

@@ -30,6 +30,7 @@ func (k Keeper) EstimateAndRepay(ctx sdk.Context, mtp types.MTP, pool types.Pool
 		return sdk.ZeroInt(), types.ErrInvalidPosition
 	}
 
+	// Note: Long settlement is done in trading asset. And short settlement in usdc in Repay function
 	if err := k.Repay(ctx, &mtp, &pool, ammPool, repayAmount, false, amount, baseCurrency); err != nil {
 		return sdk.ZeroInt(), err
 	}