Estaking simplify and handle errors

x/commitment/keeper/msg_server_cancel_vest.go

@@ -2,6 +2,7 @@ package keeper
 
 import (
 	"context"
+
 	sdkmath "cosmossdk.io/math"
 
 	errorsmod "cosmossdk.io/errors"

x/estaking/keeper/abci.go

@@ -12,11 +12,18 @@
 )
 
 // EndBlocker of incentive module
-func (k Keeper) EndBlocker(ctx sdk.Context) {
+func (k Keeper) EndBlocker(ctx sdk.Context) error {
 	// Rewards distribution
-	k.ProcessRewardsDistribution(ctx)
+	err := k.ProcessRewardsDistribution(ctx)
+	if err != nil {
+		return err
+	}
 	// Burn EdenB tokens if staking changed
-	k.BurnEdenBIfElysStakingReduced(ctx)
+	err = k.BurnEdenBIfElysStakingReduced(ctx)
+	if err != nil {
+		return err
+	}
+	return nil
 }
 
 func (k Keeper) TakeDelegationSnapshot(ctx sdk.Context, addr sdk.AccAddress) {
@@ -32,27 +39,28 @@
 	k.SetElysStaked(ctx, elysStaked)
 }
 
-func (k Keeper) BurnEdenBIfElysStakingReduced(ctx sdk.Context) {
+func (k Keeper) BurnEdenBIfElysStakingReduced(ctx sdk.Context) error {
 	addrs := k.GetAllElysStakeChange(ctx)
 
 	// Handle addresses recorded on AfterDelegationModified
 	// This hook is exposed for genesis delegations as well
 	for _, delAddr := range addrs {
-		k.BurnEdenBFromElysUnstaking(ctx, delAddr)
+		err := k.BurnEdenBFromElysUnstaking(ctx, delAddr)
+		if err != nil {
+			return err
+		}
 		k.TakeDelegationSnapshot(ctx, delAddr)
 		k.RemoveElysStakeChange(ctx, delAddr)
 	}
+	return nil
 }
 
 // Rewards distribution
-func (k Keeper) ProcessRewardsDistribution(ctx sdk.Context) {
+func (k Keeper) ProcessRewardsDistribution(ctx sdk.Context) error {
 	// Read tokenomics time based inflation params and update incentive module params.
 	k.ProcessUpdateIncentiveParams(ctx)
 
-	err := k.UpdateStakersRewards(ctx)
-	if err != nil {
-		ctx.Logger().Error("Failed to update staker rewards unclaimed", "error", err)
-	}
+	return k.UpdateStakersRewards(ctx)
 }
 
 func (k Keeper) ProcessUpdateIncentiveParams(ctx sdk.Context) {
@@ -117,7 +125,6 @@
 	}
 	stakersEdenAmount := edenAmountPerYear.Quo(math.NewInt(totalBlocksPerYear))
 
-	// Maximum eden APR - 30% by default
 	totalElysEdenEdenBStake, err := k.TotalBondedTokens(ctx)
 	if err != nil {
 		return err
@@ -128,6 +135,7 @@
 		return err
 	}
 
+	// Maximum eden APR - 30% by default
 	stakersMaxEdenAmount := params.MaxEdenRewardAprStakers.
 		MulInt(totalElysEdenStake).
 		QuoInt64(totalBlocksPerYear)

x/estaking/keeper/keeper_burn_edenB.go

@@ -3,18 +3,19 @@
 import (
 	"cosmossdk.io/math"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/elys-network/elys/x/estaking/types"
 	ptypes "github.com/elys-network/elys/x/parameter/types"
 )
 
 // Burn EdenBoost from Elys unstaked
-func (k Keeper) BurnEdenBFromElysUnstaking(ctx sdk.Context, delegator sdk.AccAddress) {
+func (k Keeper) BurnEdenBFromElysUnstaking(ctx sdk.Context, delegator sdk.AccAddress) error {
 	// Get commitments
 	commitments := k.commKeeper.GetCommitments(ctx, delegator)
 
 	// Get previous amount
 	prevElysStaked := k.GetElysStaked(ctx, delegator)
 	if prevElysStaked.Amount.IsZero() {
-		return
+		return nil
 	}
 
 	// Calculate current delegated amount of delegator
@@ -23,10 +24,13 @@
 	// If not unstaked,
 	// should return nil otherwise it will break staking module
 	if delAmount.GTE(prevElysStaked.Amount) {
-		return
+		return nil
 	}
 
-	// TODO: Claim all delegation rewards
+	_, err := k.WithdrawAllRewards(ctx, &types.MsgWithdrawAllRewards{DelegatorAddress: delegator.String()})
+	if err != nil {
+		return err
+	}
 
 	edenCommitted := commitments.GetCommittedAmountForDenom(ptypes.Eden)
 
@@ -45,22 +49,23 @@
 		edenBToBurn = unstakedElysDec.Quo(edenCommittedAndElysStakedDec).MulInt(totalEdenB)
 	}
 	if edenBToBurn.IsZero() {
-		return
+		return nil
 	}
 
 	// Burn EdenB in commitment module
-	cacheCtx, write := ctx.CacheContext()
-	err := k.commKeeper.BurnEdenBoost(cacheCtx, delegator, ptypes.EdenB, edenBToBurn.TruncateInt())
+	err = k.commKeeper.BurnEdenBoost(ctx, delegator, ptypes.EdenB, edenBToBurn.TruncateInt())
 	if err != nil {
-		k.Logger(ctx).Error("EdenB burn failure", err)
-	} else {
-		write()
+		return err
 	}
+	return nil
 }
 
 // Burn EdenBoost from Eden unclaimed
 func (k Keeper) BurnEdenBFromEdenUncommitted(ctx sdk.Context, delegator sdk.AccAddress, uncommitAmt math.Int) error {
-	// TODO: Claim all delegation rewards
+	_, err := k.WithdrawAllRewards(ctx, &types.MsgWithdrawAllRewards{DelegatorAddress: delegator.String()})
+	if err != nil {
+		return err
+	}
 
 	// Get elys staked amount
 	elysStaked := k.GetElysStaked(ctx, delegator)
@@ -73,7 +78,7 @@
 	totalEdenB := edenBCommitted.Add(edenBClaimed)
 
 	unclaimedAmtDec := math.LegacyNewDecFromInt(uncommitAmt)
-	// This formula shud be applied before eden uncommitted or elys staked is removed from eden committed amount and elys staked amount respectively
+	// This formula should be applied before eden uncommitted or elys staked is removed from eden committed amount and elys staked amount respectively
 	// So add uncommitted amount to committed eden bucket in calculation.
 	edenCommittedAndElysStakedDec := math.LegacyNewDecFromInt(edenCommitted.Add(elysStaked.Amount).Add(uncommitAmt))
 	if edenCommittedAndElysStakedDec.IsZero() {
@@ -89,6 +94,6 @@
 	}
 
 	// Burn EdenB in commitment module
-	err := k.commKeeper.BurnEdenBoost(ctx, delegator, ptypes.EdenB, edenBToBurn.TruncateInt())
+	err = k.commKeeper.BurnEdenBoost(ctx, delegator, ptypes.EdenB, edenBToBurn.TruncateInt())
 	return err
 }

x/estaking/keeper/keeper_shares.go

@@ -32,31 +32,3 @@ func (k Keeper) CalcDelegationAmount(ctx sdk.Context, delegator sdk.AccAddress)
 
 	return delAmount.TruncateInt()
 }
-
-// Calculate delegation to bonded validators
-func (k Keeper) CalcBondedDelegationAmount(ctx sdk.Context, delAddr sdk.AccAddress) math.Int {
-	// Get elys delegation for creator address
-	delAmount := math.LegacyZeroDec()
-	delegations, err := k.Keeper.GetDelegatorDelegations(ctx, delAddr, gomath.MaxUint16)
-	if err != nil {
-		panic(err)
-	}
-	for _, del := range delegations {
-		valAddr, err := sdk.ValAddressFromBech32(del.GetValidatorAddr())
-		if err != nil {
-			panic(err)
-		}
-		val, err := k.Keeper.Validator(ctx, valAddr)
-		if err != nil {
-			panic(err)
-		}
-		if !val.IsBonded() {
-			continue
-		}
-		shares := del.GetShares()
-		tokens := val.TokensFromSharesTruncated(shares)
-		delAmount = delAmount.Add(tokens)
-	}
-
-	return delAmount.TruncateInt()
-}

x/estaking/keeper/keeper_shares_test.go

@@ -30,25 +30,6 @@ func (suite *EstakingKeeperTestSuite) TestKeeperShares() {
 				suite.Require().Equal(delegatedAmount, sdk.DefaultPowerReduction)
 			},
 		},
-		{
-			"calc bonded delegation amount",
-			func() (addr sdk.AccAddress) {
-				suite.ResetSuite()
-
-				addr = suite.AddAccounts(1, nil)[0]
-
-				return addr
-			},
-			func(addr sdk.AccAddress) {
-				// Check with non-delegator
-				delegatedAmount := suite.app.EstakingKeeper.CalcBondedDelegationAmount(suite.ctx, addr)
-				suite.Require().Equal(delegatedAmount, math.ZeroInt())
-
-				// Check with genesis account (delegator)
-				delegatedAmount = suite.app.EstakingKeeper.CalcBondedDelegationAmount(suite.ctx, suite.genAccount)
-				suite.Require().Equal(delegatedAmount, sdk.DefaultPowerReduction)
-			},
-		},
 	}
 
 	for _, tc := range testCases {

x/estaking/modules/distribution/module.go

@@ -16,7 +16,9 @@
 	distrtypes "github.com/cosmos/cosmos-sdk/x/distribution/types"
 	stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
 	assetprofilekeeper "github.com/elys-network/elys/x/assetprofile/keeper"
+	commitmentkeeper "github.com/elys-network/elys/x/commitment/keeper"
 	estakingkeeper "github.com/elys-network/elys/x/estaking/keeper"
+
 	ptypes "github.com/elys-network/elys/x/parameter/types"
 )
 
@@ -43,7 +45,7 @@
 
 	keeper             keeper.Keeper
 	accountKeeper      distrtypes.AccountKeeper
-	bankKeeper         distrtypes.BankKeeper
+	commitmentKeeper   *commitmentkeeper.Keeper
 	estakingKeeper     *estakingkeeper.Keeper
 	assetprofileKeeper *assetprofilekeeper.Keeper
 
@@ -54,17 +56,17 @@
 // AppModule constructor.
 func NewAppModule(
 	cdc codec.Codec, keeper keeper.Keeper, ak distrtypes.AccountKeeper,
-	bk distrtypes.BankKeeper,
+	ck *commitmentkeeper.Keeper,
 	sk *estakingkeeper.Keeper,
 	assetprofileKeeper *assetprofilekeeper.Keeper,
 	feeCollectorName string, subspace exported.Subspace,
 ) AppModule {
-	distrAppMod := distr.NewAppModule(cdc, keeper, ak, bk, sk, subspace)
+	distrAppMod := distr.NewAppModule(cdc, keeper, ak, ck, sk, subspace)
 	return AppModule{
 		AppModule:          distrAppMod,
 		keeper:             keeper,
 		accountKeeper:      ak,
-		bankKeeper:         bk,
+		commitmentKeeper:   ck,
 		estakingKeeper:     sk,
 		assetprofileKeeper: assetprofileKeeper,
 		feeCollectorName:   feeCollectorName,
@@ -110,15 +112,15 @@
 	// called in BeginBlock, collected fees will be from the previous block
 	// (and distributed to the current representatives)
 	feeCollector := am.accountKeeper.GetModuleAccount(ctx, am.feeCollectorName)
-	feesCollectedInt := am.bankKeeper.GetAllBalances(ctx, feeCollector.GetAddress())
+	feesCollectedInt := am.commitmentKeeper.GetAllBalances(ctx, feeCollector.GetAddress())
 
 	usdcDenom, _ := am.assetprofileKeeper.GetUsdcDenom(ctx)
 	filteredCoins := FilterDenoms(feesCollectedInt, usdcDenom, ptypes.Eden)
 	feesCollected := sdk.NewDecCoinsFromCoins(filteredCoins...)
 
 	// transfer collected fees to the distribution module account
 	if filteredCoins.IsAllPositive() {
-		err := am.bankKeeper.SendCoinsFromModuleToModule(ctx, am.feeCollectorName, distrtypes.ModuleName, filteredCoins)
+		err := am.commitmentKeeper.SendCoinsFromModuleToModule(ctx, am.feeCollectorName, distrtypes.ModuleName, filteredCoins)
 		if err != nil {
 			panic(err)
 		}
@@ -190,14 +192,14 @@
 	// called in BeginBlock, collected fees will be from the previous block
 	// (and distributed to the current representatives)
 	feeCollector := am.accountKeeper.GetModuleAccount(ctx, am.feeCollectorName)
-	feesCollectedInt := am.bankKeeper.GetAllBalances(ctx, feeCollector.GetAddress())
+	feesCollectedInt := am.commitmentKeeper.GetAllBalances(ctx, feeCollector.GetAddress())
 
 	filteredCoins := FilterDenoms(feesCollectedInt, ptypes.EdenB)
 	feesCollected := sdk.NewDecCoinsFromCoins(filteredCoins...)
 
 	// transfer collected fees to the distribution module account
 	if filteredCoins.IsAllPositive() {
-		err := am.bankKeeper.SendCoinsFromModuleToModule(ctx, am.feeCollectorName, distrtypes.ModuleName, filteredCoins)
+		err := am.commitmentKeeper.SendCoinsFromModuleToModule(ctx, am.feeCollectorName, distrtypes.ModuleName, filteredCoins)
 		if err != nil {
 			panic(err)
 		}