From 0ce50fb340651b390497bc5b00616cbb28ef9d26 Mon Sep 17 00:00:00 2001
From: Aleksandr Pismenskiy <aleksandr.pismenski@hadronlabs.org>
Date: Mon, 19 Aug 2024 23:41:37 +0300
Subject: [PATCH] add TotalBurnedNeutronsAmount to genesis Init and Export
 methods in feeburner

---
 x/feeburner/genesis.go      |  3 +++
 x/feeburner/genesis_test.go | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/x/feeburner/genesis.go b/x/feeburner/genesis.go
index 63291864d..205523f72 100644
--- a/x/feeburner/genesis.go
+++ b/x/feeburner/genesis.go
@@ -10,6 +10,8 @@ import (
 // InitGenesis initializes the module's state from a provided genesis state.
 func InitGenesis(ctx sdk.Context, k keeper.Keeper, genState types.GenesisState) {
 	// this line is used by starport scaffolding # genesis/module/init
+	k.RecordBurnedFees(ctx, genState.TotalBurnedNeutronsAmount.Coin)
+
 	err := k.SetParams(ctx, genState.Params)
 	if err != nil {
 		panic(err)
@@ -20,6 +22,7 @@ func InitGenesis(ctx sdk.Context, k keeper.Keeper, genState types.GenesisState)
 func ExportGenesis(ctx sdk.Context, k keeper.Keeper) *types.GenesisState {
 	genesis := types.DefaultGenesis()
 	genesis.Params = k.GetParams(ctx)
+	genesis.TotalBurnedNeutronsAmount = k.GetTotalBurnedNeutronsAmount(ctx)
 
 	return genesis
 }
diff --git a/x/feeburner/genesis_test.go b/x/feeburner/genesis_test.go
index 6301c7b6d..39cac8755 100644
--- a/x/feeburner/genesis_test.go
+++ b/x/feeburner/genesis_test.go
@@ -3,8 +3,10 @@ package feeburner_test
 import (
 	"testing"
 
+	"cosmossdk.io/math"
 	"github.com/neutron-org/neutron/v4/app/config"
 
+	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/stretchr/testify/require"
 
 	"github.com/neutron-org/neutron/v4/testutil/common/nullify"
@@ -16,14 +18,24 @@ import (
 func TestGenesis(t *testing.T) {
 	_ = config.GetDefaultConfig()
 
+	amount := math.NewInt(10)
+
 	genesisState := types.GenesisState{
 		Params: types.DefaultParams(),
+		TotalBurnedNeutronsAmount: types.TotalBurnedNeutronsAmount{
+			Coin: sdk.NewCoin(types.DefaultNeutronDenom, amount),
+		},
 	}
 
 	k, ctx := keeper.FeeburnerKeeper(t)
 	feeburner.InitGenesis(ctx, *k, genesisState)
+
+	burnedTokens := k.GetTotalBurnedNeutronsAmount(ctx)
+	require.Equal(t, amount, burnedTokens.Coin.Amount)
+
 	got := feeburner.ExportGenesis(ctx, *k)
 	require.NotNil(t, got)
+	require.Equal(t, amount, got.TotalBurnedNeutronsAmount.Coin.Amount)
 
 	nullify.Fill(&genesisState)
 	nullify.Fill(got)