remove x/community references (#1454)

* remove new community pool from earn

* remove x/community from kavadist

* remove overridden community-pool query

app/app.go

@@ -93,7 +93,6 @@ import (
 
 	"github.com/kava-labs/kava/app/ante"
 	kavaparams "github.com/kava-labs/kava/app/params"
-	kavadistrquery "github.com/kava-labs/kava/app/query/distribution"
 	"github.com/kava-labs/kava/x/auction"
 	auctionkeeper "github.com/kava-labs/kava/x/auction/keeper"
 	auctiontypes "github.com/kava-labs/kava/x/auction/types"
@@ -608,7 +607,7 @@ func NewApp(
 		&app.liquidKeeper,
 		&hardKeeper,
 		&savingsKeeper,
-		communitytypes.ModuleAccountName,
+		&app.distrKeeper,
 	)
 
 	// x/community's deposit/withdraw to lend proposals depend on hard keeper.
@@ -624,7 +623,7 @@ func NewApp(
 		kavadistSubspace,
 		app.bankKeeper,
 		app.accountKeeper,
-		app.communityKeeper,
+		app.distrKeeper,
 		app.loadBlockedMaccAddrs(),
 	)
 
@@ -972,25 +971,7 @@ func NewApp(
 }
 
 func (app *App) RegisterServices(cfg module.Configurator) {
-	// Register services from all unmodified modules
-	for _, module := range app.mm.Modules {
-		// skip registration of distribution services
-		if module.Name() == distrtypes.ModuleName {
-			continue
-		}
-		module.RegisterServices(cfg)
-	}
-
-	// register ditribution services except query server
-	distrtypes.RegisterMsgServer(cfg.MsgServer(), distrkeeper.NewMsgServerImpl(app.distrKeeper))
-	cfg.RegisterMigration(
-		distrtypes.ModuleName,
-		1,
-		distrkeeper.NewMigrator(app.distrKeeper).Migrate1to2,
-	)
-
-	// register fake distribution query server
-	distrtypes.RegisterQueryServer(cfg.QueryServer(), kavadistrquery.NewQueryServer(app.distrKeeper, app.communityKeeper))
+	app.mm.RegisterServices(cfg)
 }
 
 // BeginBlocker contains app specific logic for the BeginBlock abci call.

app/query/distribution/expected_keepers.go

@@ -1,10 +0,0 @@
-package distribution
-
-import (
-	sdk "github.com/cosmos/cosmos-sdk/types"
-)
-
-// CommunityKeeper defines the contract needed to be fulfilled for community module dependencies.
-type CommunityKeeper interface {
-	GetModuleAccountBalance(sdk.Context) sdk.Coins
-}

app/query/distribution/query.go

@@ -1,38 +0,0 @@
-package distribution
-
-import (
-	"context"
-
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	distrkeeper "github.com/cosmos/cosmos-sdk/x/distribution/keeper"
-	distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
-)
-
-var _ distrtypes.QueryServer = &queryServer{}
-
-type queryServer struct {
-	distrkeeper.Keeper
-
-	communityKeeper CommunityKeeper
-}
-
-// NewQueryServer returns a grpc query server for the distribution module.
-// It forwards most requests to the distribution keeper, except for the community pool request
-// which is mapped to the kava community module.
-func NewQueryServer(distrKeeper distrkeeper.Keeper, commKeeper CommunityKeeper) distrtypes.QueryServer {
-	return &queryServer{
-		Keeper:          distrKeeper,
-		communityKeeper: commKeeper,
-	}
-}
-
-// CommunityPool queries the kava community module
-// The original community pool, which is a separately accounted for portion of x/auth's fee pool
-// is replaces with the x/community module account.
-// TODO: implement legacy community pool balance query in x/community
-// To query the original community pool, including historical values, use x/community's LegacyCommunityPoolBalance
-func (q queryServer) CommunityPool(c context.Context, req *distrtypes.QueryCommunityPoolRequest) (*distrtypes.QueryCommunityPoolResponse, error) {
-	ctx := sdk.UnwrapSDKContext(c)
-	balance := q.communityKeeper.GetModuleAccountBalance(ctx)
-	return &distrtypes.QueryCommunityPoolResponse{Pool: sdk.NewDecCoinsFromCoins(balance...)}, nil
-}

app/query/distribution/query_test.go

@@ -1,170 +0,0 @@
-package distribution_test
-
-import (
-	"context"
-	"fmt"
-	"testing"
-
-	"github.com/stretchr/testify/suite"
-
-	"github.com/cosmos/cosmos-sdk/baseapp"
-	sdk "github.com/cosmos/cosmos-sdk/types"
-	distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
-	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
-	tmtime "github.com/tendermint/tendermint/types/time"
-
-	"github.com/kava-labs/kava/app"
-	distrquery "github.com/kava-labs/kava/app/query/distribution"
-	communitytypes "github.com/kava-labs/kava/x/community/types"
-)
-
-type queryTestSuite struct {
-	suite.Suite
-
-	App app.TestApp
-	Ctx sdk.Context
-
-	queryClient          distrtypes.QueryClient
-	communityPoolAddress sdk.AccAddress
-}
-
-func (suite *queryTestSuite) SetupTest() {
-	app.SetSDKConfig()
-	tApp := app.NewTestApp()
-	ctx := tApp.NewContext(true, tmproto.Header{Height: 1, Time: tmtime.Now()})
-
-	tApp.InitializeFromGenesisStates()
-
-	suite.App = tApp
-	suite.Ctx = ctx
-
-	queryHelper := baseapp.NewQueryServerTestHelper(suite.Ctx, suite.App.InterfaceRegistry())
-	distrtypes.RegisterQueryServer(queryHelper, distrquery.NewQueryServer(
-		tApp.GetDistrKeeper(),
-		tApp.GetCommunityKeeper(),
-	))
-	suite.queryClient = distrtypes.NewQueryClient(queryHelper)
-	suite.communityPoolAddress = tApp.GetAccountKeeper().GetModuleAddress(communitytypes.ModuleAccountName)
-}
-
-func TestGRPQueryTestSuite(t *testing.T) {
-	suite.Run(t, new(queryTestSuite))
-}
-
-func (suite queryTestSuite) FundCommunityPool(amt sdk.Coins) {
-	err := suite.App.FundModuleAccount(suite.Ctx, communitytypes.ModuleAccountName, amt)
-	suite.NoError(err)
-}
-
-func (suite queryTestSuite) CheckCommunityPoolBalance(expected sdk.Coins, result sdk.DecCoins) {
-	actual := suite.App.GetBankKeeper().GetAllBalances(suite.Ctx, suite.communityPoolAddress)
-	// check that account was properly funded
-	suite.Equal(expected, actual, "unexpected community pool balance")
-
-	// transform the expected values to DecCoins to compare with result
-	decCoins := sdk.NewDecCoinsFromCoins(expected...)
-	suite.True(decCoins.IsEqual(result), "unexpected community pool query response")
-}
-
-func (suite *queryTestSuite) Test_CommunityPoolOverride() {
-	singleDenom := sdk.NewCoins(sdk.NewInt64Coin("ukava", 1e10))
-	multiDenom := singleDenom.Add(sdk.NewInt64Coin("other-denom", 1e9))
-
-	testCases := []struct {
-		name  string
-		funds sdk.Coins
-	}{
-		{"single denom", singleDenom},
-		{"multiple denoms", multiDenom},
-		{"no balance", sdk.NewCoins()},
-	}
-
-	for _, tc := range testCases {
-		suite.Run(fmt.Sprintf("queries the correct balance - %s", tc.name), func() {
-			suite.SetupTest()
-
-			// init community pool funds
-			if !tc.funds.IsZero() {
-				suite.FundCommunityPool(tc.funds)
-			}
-
-			// query the overridden endpoint
-			balance, err := suite.queryClient.CommunityPool(
-				context.Background(),
-				&distrtypes.QueryCommunityPoolRequest{},
-			)
-			suite.NoError(err)
-			suite.CheckCommunityPoolBalance(tc.funds, balance.Pool)
-		})
-	}
-}
-
-// modified from sdk test of distribution querier
-func (suite *queryTestSuite) Test_OGDistributionQueries() {
-	suite.SetupTest()
-
-	ctx, distrKeeper, stakingKeeper := suite.Ctx, suite.App.GetDistrKeeper(), suite.App.GetStakingKeeper()
-
-	// setup a validator
-	addr := app.RandomAddress()
-	valAddr := sdk.ValAddress(addr)
-	bondDenom := stakingKeeper.BondDenom(ctx)
-
-	// test param queries
-	params := distrtypes.Params{
-		CommunityTax:        sdk.ZeroDec(),
-		BaseProposerReward:  sdk.NewDecWithPrec(2, 1),
-		BonusProposerReward: sdk.NewDecWithPrec(1, 1),
-		WithdrawAddrEnabled: true,
-	}
-	distrKeeper.SetParams(ctx, params)
-	r1, err := suite.queryClient.Params(context.Background(), &distrtypes.QueryParamsRequest{})
-	suite.NoError(err)
-	suite.Equal(params, r1.Params)
-
-	// test outstanding rewards query
-	outstandingRewards := sdk.NewDecCoins(sdk.NewInt64DecCoin(bondDenom, 100), sdk.NewInt64DecCoin("other", 10))
-	distrKeeper.SetValidatorOutstandingRewards(ctx, valAddr, distrtypes.ValidatorOutstandingRewards{Rewards: outstandingRewards})
-	r2, err := suite.queryClient.ValidatorOutstandingRewards(context.Background(), &distrtypes.QueryValidatorOutstandingRewardsRequest{ValidatorAddress: valAddr.String()})
-	suite.NoError(err)
-	suite.Equal(outstandingRewards, r2.Rewards.Rewards)
-
-	// test validator commission query
-	commission := sdk.DecCoins{{Denom: "token1", Amount: sdk.NewDec(4)}, {Denom: "token2", Amount: sdk.NewDec(2)}}
-	distrKeeper.SetValidatorAccumulatedCommission(ctx, valAddr, distrtypes.ValidatorAccumulatedCommission{Commission: commission})
-	r3, err := suite.queryClient.ValidatorCommission(context.Background(), &distrtypes.QueryValidatorCommissionRequest{ValidatorAddress: valAddr.String()})
-	suite.NoError(err)
-	suite.Equal(commission, r3.Commission.Commission)
-
-	// test delegator's total rewards query
-	r4, err := suite.queryClient.DelegationTotalRewards(context.Background(), &distrtypes.QueryDelegationTotalRewardsRequest{DelegatorAddress: addr.String()})
-	suite.NoError(err)
-	suite.Equal(&distrtypes.QueryDelegationTotalRewardsResponse{}, r4)
-
-	// test validator slashes query with height range
-	slashOne := distrtypes.NewValidatorSlashEvent(3, sdk.NewDecWithPrec(5, 1))
-	slashTwo := distrtypes.NewValidatorSlashEvent(7, sdk.NewDecWithPrec(6, 1))
-	distrKeeper.SetValidatorSlashEvent(ctx, valAddr, 3, 0, slashOne)
-	distrKeeper.SetValidatorSlashEvent(ctx, valAddr, 7, 0, slashTwo)
-	slashes := suite.getQueriedValidatorSlashes(valAddr, 0, 2)
-	suite.Equal(0, len(slashes))
-	slashes = suite.getQueriedValidatorSlashes(valAddr, 0, 5)
-	suite.Equal([]distrtypes.ValidatorSlashEvent{slashOne}, slashes)
-	slashes = suite.getQueriedValidatorSlashes(valAddr, 0, 10)
-	suite.Equal([]distrtypes.ValidatorSlashEvent{slashOne, slashTwo}, slashes)
-
-	// non-zero delegator reward queries are not tested here.
-}
-
-func (suite *queryTestSuite) getQueriedValidatorSlashes(validatorAddr sdk.ValAddress, startHeight uint64, endHeight uint64) (slashes []distrtypes.ValidatorSlashEvent) {
-	result, err := suite.queryClient.ValidatorSlashes(
-		context.Background(),
-		&distrtypes.QueryValidatorSlashesRequest{
-			ValidatorAddress: validatorAddr.String(),
-			StartingHeight:   startHeight,
-			EndingHeight:     endHeight,
-		},
-	)
-	suite.NoError(err)
-	return result.Slashes
-}

x/earn/keeper/keeper.go

@@ -22,8 +22,8 @@ type Keeper struct {
 	hardKeeper    types.HardKeeper
 	savingsKeeper types.SavingsKeeper
 
-	// name of module account the community pool deposit/withdraw proposals use
-	communityPoolMaccName string
+	// Keeper for community pool transfers
+	distKeeper types.DistributionKeeper
 }
 
 // NewKeeper creates a new keeper
@@ -36,7 +36,7 @@ func NewKeeper(
 	liquidKeeper types.LiquidKeeper,
 	hardKeeper types.HardKeeper,
 	savingsKeeper types.SavingsKeeper,
-	communityPoolMaccName string,
+	distKeeper types.DistributionKeeper,
 ) Keeper {
 	if !paramstore.HasKeyTable() {
 		paramstore = paramstore.WithKeyTable(types.ParamKeyTable())
@@ -51,8 +51,7 @@ func NewKeeper(
 		liquidKeeper:  liquidKeeper,
 		hardKeeper:    hardKeeper,
 		savingsKeeper: savingsKeeper,
-
-		communityPoolMaccName: communityPoolMaccName,
+		distKeeper:    distKeeper,
 	}
 }
 

x/earn/keeper/proposal_handler.go

@@ -4,15 +4,46 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
 	"github.com/kava-labs/kava/x/earn/types"
+	kavadisttypes "github.com/kava-labs/kava/x/kavadist/types"
 )
 
 // HandleCommunityPoolDepositProposal is a handler for executing a passed community pool deposit proposal
 func HandleCommunityPoolDepositProposal(ctx sdk.Context, k Keeper, p *types.CommunityPoolDepositProposal) error {
-	return k.DepositFromModuleAccount(ctx, k.communityPoolMaccName, p.Amount, types.STRATEGY_TYPE_SAVINGS)
+	fundAcc := k.accountKeeper.GetModuleAccount(ctx, kavadisttypes.FundModuleAccount)
+	if err := k.distKeeper.DistributeFromFeePool(ctx, sdk.NewCoins(p.Amount), fundAcc.GetAddress()); err != nil {
+		return err
+	}
+
+	err := k.DepositFromModuleAccount(ctx, kavadisttypes.FundModuleAccount, p.Amount, types.STRATEGY_TYPE_SAVINGS)
+	if err != nil {
+		return err
+	}
+
+	return nil
+
 }
 
 // HandleCommunityPoolWithdrawProposal is a handler for executing a passed community pool withdraw proposal.
 func HandleCommunityPoolWithdrawProposal(ctx sdk.Context, k Keeper, p *types.CommunityPoolWithdrawProposal) error {
-	_, err := k.WithdrawFromModuleAccount(ctx, k.communityPoolMaccName, p.Amount, types.STRATEGY_TYPE_SAVINGS)
-	return err
+	// Withdraw to fund module account
+	withdrawAmount, err := k.WithdrawFromModuleAccount(ctx, kavadisttypes.FundModuleAccount, p.Amount, types.STRATEGY_TYPE_SAVINGS)
+	if err != nil {
+		return err
+	}
+
+	// Move funds to the community pool manually
+	err = k.bankKeeper.SendCoinsFromModuleToModule(
+		ctx,
+		kavadisttypes.FundModuleAccount,
+		k.distKeeper.GetDistributionAccount(ctx).GetName(),
+		sdk.NewCoins(withdrawAmount),
+	)
+	if err != nil {
+		return err
+	}
+	feePool := k.distKeeper.GetFeePool(ctx)
+	newCommunityPool := feePool.CommunityPool.Add(sdk.NewDecCoinFromCoin(withdrawAmount))
+	feePool.CommunityPool = newCommunityPool
+	k.distKeeper.SetFeePool(ctx, feePool)
+	return nil
 }

x/earn/keeper/proposal_handler_test.go

@@ -4,7 +4,6 @@ import (
 	"testing"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	communitytypes "github.com/kava-labs/kava/x/community/types"
 	"github.com/kava-labs/kava/x/earn/keeper"
 	"github.com/kava-labs/kava/x/earn/testutil"
 	"github.com/kava-labs/kava/x/earn/types"
@@ -25,12 +24,15 @@ func TestProposalTestSuite(t *testing.T) {
 }
 
 func (suite *proposalTestSuite) TestCommunityDepositProposal() {
+	distKeeper := suite.App.GetDistrKeeper()
 	ctx := suite.Ctx
-	macc := suite.App.GetAccountKeeper().GetModuleAccount(ctx, communitytypes.ModuleAccountName)
+	macc := distKeeper.GetDistributionAccount(ctx)
 	fundAmount := sdk.NewCoins(sdk.NewInt64Coin("ukava", 100000000))
 	depositAmount := sdk.NewCoin("ukava", sdk.NewInt(10000000))
 	suite.Require().NoError(suite.App.FundModuleAccount(ctx, macc.GetName(), fundAmount))
-
+	feePool := distKeeper.GetFeePool(ctx)
+	feePool.CommunityPool = sdk.NewDecCoinsFromCoins(fundAmount...)
+	distKeeper.SetFeePool(ctx, feePool)
 	suite.CreateVault("ukava", types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
 	prop := types.NewCommunityPoolDepositProposal("test title",
 		"desc", depositAmount)
@@ -39,18 +41,23 @@ func (suite *proposalTestSuite) TestCommunityDepositProposal() {
 
 	balance := suite.BankKeeper.GetAllBalances(ctx, macc.GetAddress())
 	suite.Require().Equal(fundAmount.Sub(sdk.NewCoins(depositAmount)), balance)
-
-	communityPoolBalance := suite.App.GetCommunityKeeper().GetModuleAccountBalance(ctx)
+	feePool = distKeeper.GetFeePool(ctx)
+	communityPoolBalance, change := feePool.CommunityPool.TruncateDecimal()
 	suite.Require().Equal(fundAmount.Sub(sdk.NewCoins(depositAmount)), communityPoolBalance)
+	suite.Require().True(change.Empty())
 }
 
 func (suite *proposalTestSuite) TestCommunityWithdrawProposal() {
+	distKeeper := suite.App.GetDistrKeeper()
 	ctx := suite.Ctx
-	macc := suite.App.GetAccountKeeper().GetModuleAccount(ctx, communitytypes.ModuleAccountName)
+	macc := distKeeper.GetDistributionAccount(ctx)
 	fundAmount := sdk.NewCoins(sdk.NewInt64Coin("ukava", 100000000))
 	depositAmount := sdk.NewCoin("ukava", sdk.NewInt(10000000))
 	suite.Require().NoError(suite.App.FundModuleAccount(ctx, macc.GetName(), fundAmount))
-
+	feePool := distKeeper.GetFeePool(ctx)
+	feePool.CommunityPool = sdk.NewDecCoinsFromCoins(fundAmount...)
+	distKeeper.SetFeePool(ctx, feePool)
+	// TODO update to STRATEGY_TYPE_SAVINGS once implemented
 	suite.CreateVault("ukava", types.StrategyTypes{types.STRATEGY_TYPE_SAVINGS}, false, nil)
 	deposit := types.NewCommunityPoolDepositProposal("test title",
 		"desc", depositAmount)
@@ -66,7 +73,8 @@ func (suite *proposalTestSuite) TestCommunityWithdrawProposal() {
 	suite.Require().NoError(err)
 	balance = suite.BankKeeper.GetAllBalances(ctx, macc.GetAddress())
 	suite.Require().Equal(fundAmount, balance)
-
-	communityPoolBalance := suite.App.GetCommunityKeeper().GetModuleAccountBalance(ctx)
+	feePool = distKeeper.GetFeePool(ctx)
+	communityPoolBalance, change := feePool.CommunityPool.TruncateDecimal()
 	suite.Require().Equal(fundAmount, communityPoolBalance)
+	suite.Require().True(change.Empty())
 }

x/earn/testutil/suite.go

@@ -17,6 +17,7 @@ import (
 	savingskeeper "github.com/kava-labs/kava/x/savings/keeper"
 	savingstypes "github.com/kava-labs/kava/x/savings/types"
 
+	"github.com/cosmos/cosmos-sdk/simapp"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	authkeeper "github.com/cosmos/cosmos-sdk/x/auth/keeper"
 	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
@@ -204,7 +205,7 @@ func (suite *Suite) GetEvents() sdk.Events {
 // AddCoinsToModule adds coins to the earn module account
 func (suite *Suite) AddCoinsToModule(amount sdk.Coins) {
 	// Does not use suite.BankKeeper.MintCoins as module account would not have permission to mint
-	err := suite.App.FundModuleAccount(suite.Ctx, types.ModuleName, amount)
+	err := simapp.FundModuleAccount(suite.BankKeeper, suite.Ctx, types.ModuleName, amount)
 	suite.Require().NoError(err)
 }
 
@@ -226,7 +227,7 @@ func (suite *Suite) CreateAccount(initialBalance sdk.Coins, index int) authtypes
 	acc := ak.NewAccountWithAddress(suite.Ctx, addrs[index])
 	ak.SetAccount(suite.Ctx, acc)
 
-	err := suite.App.FundAccount(suite.Ctx, acc.GetAddress(), initialBalance)
+	err := simapp.FundAccount(suite.BankKeeper, suite.Ctx, acc.GetAddress(), initialBalance)
 	suite.Require().NoError(err)
 
 	return acc
@@ -239,7 +240,7 @@ func (suite *Suite) NewAccountFromAddr(addr sdk.AccAddress, balance sdk.Coins) a
 	acc := ak.NewAccountWithAddress(suite.Ctx, addr)
 	ak.SetAccount(suite.Ctx, acc)
 
-	err := suite.App.FundAccount(suite.Ctx, acc.GetAddress(), balance)
+	err := simapp.FundAccount(suite.BankKeeper, suite.Ctx, acc.GetAddress(), balance)
 	suite.Require().NoError(err)
 
 	return acc

x/earn/types/expected_keepers.go

@@ -3,6 +3,7 @@ package types
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/x/auth/types"
+	disttypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
 
 	hardtypes "github.com/kava-labs/kava/x/hard/types"
 	savingstypes "github.com/kava-labs/kava/x/savings/types"
@@ -25,6 +26,14 @@ type BankKeeper interface {
 	SendCoinsFromAccountToModule(ctx sdk.Context, senderAddr sdk.AccAddress, recipientModule string, amt sdk.Coins) error
 }
 
+// DistributionKeeper defines the expected interface needed for community-pool deposits to earn vaults
+type DistributionKeeper interface {
+	GetFeePool(ctx sdk.Context) (feePool disttypes.FeePool)
+	SetFeePool(ctx sdk.Context, feePool disttypes.FeePool)
+	GetDistributionAccount(ctx sdk.Context) types.ModuleAccountI
+	DistributeFromFeePool(ctx sdk.Context, amount sdk.Coins, receiveAddr sdk.AccAddress) error
+}
+
 // LiquidKeeper defines the expected interface needed for derivative to staked token conversions.
 type LiquidKeeper interface {
 	GetStakedTokensForDerivatives(ctx sdk.Context, derivatives sdk.Coins) (sdk.Coin, error)

x/kavadist/keeper/keeper.go

@@ -13,12 +13,12 @@ import (
 
 // Keeper keeper for the cdp module
 type Keeper struct {
-	key             sdk.StoreKey
-	cdc             codec.BinaryCodec
-	paramSubspace   paramtypes.Subspace
-	bankKeeper      types.BankKeeper
-	accountKeeper   types.AccountKeeper
-	communityKeeper types.CommunityKeeper
+	key           sdk.StoreKey
+	cdc           codec.BinaryCodec
+	paramSubspace paramtypes.Subspace
+	bankKeeper    types.BankKeeper
+	distKeeper    types.DistKeeper
+	accountKeeper types.AccountKeeper
 
 	blacklistedAddrs map[string]bool
 }
@@ -26,7 +26,7 @@ type Keeper struct {
 // NewKeeper creates a new keeper
 func NewKeeper(
 	cdc codec.BinaryCodec, key sdk.StoreKey, paramstore paramtypes.Subspace, bk types.BankKeeper, ak types.AccountKeeper,
-	ck types.CommunityKeeper, blacklistedAddrs map[string]bool,
+	dk types.DistKeeper, blacklistedAddrs map[string]bool,
 ) Keeper {
 	if !paramstore.HasKeyTable() {
 		paramstore = paramstore.WithKeyTable(types.ParamKeyTable())
@@ -37,8 +37,8 @@ func NewKeeper(
 		cdc:              cdc,
 		paramSubspace:    paramstore,
 		bankKeeper:       bk,
+		distKeeper:       dk,
 		accountKeeper:    ak,
-		communityKeeper:  ck,
 		blacklistedAddrs: blacklistedAddrs,
 	}
 }

x/kavadist/keeper/proposal_handler.go

@@ -13,7 +13,7 @@ func HandleCommunityPoolMultiSpendProposal(ctx sdk.Context, k Keeper, p *types.C
 		if k.blacklistedAddrs[receiverInfo.Address] {
 			return sdkerrors.Wrapf(sdkerrors.ErrUnauthorized, "%s is blacklisted from receiving external funds", receiverInfo.Address)
 		}
-		err := k.communityKeeper.DistributeFromCommunityPool(ctx, receiverInfo.GetAddress(), receiverInfo.Amount)
+		err := k.distKeeper.DistributeFromFeePool(ctx, receiverInfo.Amount, receiverInfo.GetAddress())
 		if err != nil {
 			return err
 		}

x/kavadist/keeper/proposal_handler_test.go

@@ -3,22 +3,21 @@ package keeper_test
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 
-	communitytypes "github.com/kava-labs/kava/x/community/types"
 	"github.com/kava-labs/kava/x/kavadist/keeper"
 	"github.com/kava-labs/kava/x/kavadist/types"
 )
 
 func (suite *keeperTestSuite) TestHandleCommunityPoolMultiSpendProposal() {
-	addr, communityKeeper, ctx := suite.Addrs[0], suite.App.GetCommunityKeeper(), suite.Ctx
+	addr, distrKeeper, ctx := suite.Addrs[0], suite.App.GetDistrKeeper(), suite.Ctx
 	initBalances := suite.BankKeeper.GetAllBalances(ctx, addr)
 
-	// add coins to the module account and fund community pool
-	initialFunds := int64(1000000)
-	fundAmount := sdk.NewCoins(sdk.NewInt64Coin("ukava", initialFunds))
-	suite.Require().NoError(suite.App.FundModuleAccount(ctx, communitytypes.ModuleAccountName, fundAmount))
-	// expect funds to start in community pool
-	commPoolFunds := communityKeeper.GetModuleAccountBalance(ctx)
-	suite.Require().True(fundAmount.IsEqual(commPoolFunds))
+	// add coins to the module account and fund fee pool
+	macc := distrKeeper.GetDistributionAccount(ctx)
+	fundAmount := sdk.NewCoins(sdk.NewInt64Coin("ukava", 1000000))
+	suite.Require().NoError(suite.App.FundModuleAccount(ctx, macc.GetName(), fundAmount))
+	feePool := distrKeeper.GetFeePool(ctx)
+	feePool.CommunityPool = sdk.NewDecCoinsFromCoins(fundAmount...)
+	distrKeeper.SetFeePool(ctx, feePool)
 
 	proposalAmount1 := int64(1100)
 	proposalAmount2 := int64(1200)
@@ -36,12 +35,6 @@ func (suite *keeperTestSuite) TestHandleCommunityPoolMultiSpendProposal() {
 	suite.Require().Nil(err)
 
 	balances := suite.BankKeeper.GetAllBalances(ctx, addr)
-
-	// expect funds to be transferred to recipient
 	expected := initBalances.AmountOf("ukava").Add(sdk.NewInt(proposalAmount1 + proposalAmount2))
 	suite.Require().Equal(expected, balances.AmountOf("ukava"))
-
-	// expect funds to be deducted from community pool
-	expectedCommPool := commPoolFunds.AmountOf("ukava").SubRaw(proposalAmount1 + proposalAmount2)
-	suite.Require().Equal(expectedCommPool, communityKeeper.GetModuleAccountBalance(ctx).AmountOf("ukava"))
 }

x/kavadist/types/expected_keepers.go

@@ -5,9 +5,9 @@ import (
 	authTypes "github.com/cosmos/cosmos-sdk/x/auth/types"
 )
 
-// CommunityKeeper defines the expected community keeper interface
-type CommunityKeeper interface {
-	DistributeFromCommunityPool(ctx sdk.Context, sender sdk.AccAddress, amount sdk.Coins) error
+// DistKeeper defines the expected distribution keeper interface
+type DistKeeper interface {
+	DistributeFromFeePool(ctx sdk.Context, amount sdk.Coins, receiveAddr sdk.AccAddress) error
 }
 
 // AccountKeeper defines the expected account keeper interface