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update JoeVoterProxy - add support for AVAX rewards #139

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update JoeVoterProxy - add support for AVAX rewards #139

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20 changes: 10 additions & 10 deletions contracts/strategies/traderjoe/JoeVoterProxy.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,6 @@
pragma solidity 0.8.13;

import "../../lib/SafeERC20.sol";
import "../../lib/SafeMath.sol";

import "./interfaces/IJoeVoter.sol";
import "./interfaces/IJoeVoterProxy.sol";
Expand Down Expand Up @@ -32,7 +31,6 @@ library SafeProxy {
* use a new proxy.
*/
contract JoeVoterProxy is IJoeVoterProxy {
using SafeMath for uint256;
using SafeProxy for IJoeVoter;
using SafeERC20 for IERC20;

Expand Down Expand Up @@ -175,7 +173,7 @@ contract JoeVoterProxy is IJoeVoterProxy {
if (stakerFee > 0 && stakerFeeReceiver > address(0)) {
stakingFee = stakerFee;
}
return boostFee.add(stakingFee);
return boostFee + stakingFee;
}

/**
Expand Down Expand Up @@ -235,9 +233,9 @@ contract JoeVoterProxy is IJoeVoterProxy {
_pid,
address(voter)
);
uint256 reinvestFee = pendingJoe.mul(this.reinvestFeeBips()).div(BIPS_DIVISOR);
uint256 reinvestFee = (pendingJoe * this.reinvestFeeBips()) / BIPS_DIVISOR;

return (pendingJoe.sub(reinvestFee), bonusTokenAddress, pendingBonusToken);
return (pendingJoe - reinvestFee, bonusTokenAddress, pendingBonusToken);
}

function poolBalance(address _stakingContract, uint256 _pid) external view override returns (uint256 balance) {
Expand Down Expand Up @@ -284,31 +282,33 @@ contract JoeVoterProxy is IJoeVoterProxy {
}

function _distributeReward(address _extraToken) private {
if (_extraToken == WAVAX) {
voter.wrapAvaxBalance();
voter.wrapAvaxBalance();
uint256 wavaxBalance = IERC20(WAVAX).balanceOf(address(voter));
if (wavaxBalance > 0) {
voter.safeExecute(WAVAX, 0, abi.encodeWithSignature("transfer(address,uint256)", msg.sender, wavaxBalance));
}

uint256 pendingJoe = IERC20(JOE).balanceOf(address(voter));
uint256 pendingExtraToken = _extraToken > address(0) ? IERC20(_extraToken).balanceOf(address(voter)) : 0;
if (pendingJoe > 0) {
uint256 boostFee = 0;
if (boosterFee > 0 && boosterFeeReceiver > address(0) && voter.depositsEnabled()) {
boostFee = pendingJoe.mul(boosterFee).div(BIPS_DIVISOR);
boostFee = (pendingJoe * boosterFee) / BIPS_DIVISOR;
voter.depositFromBalance(boostFee);
IERC20(address(voter)).safeTransfer(boosterFeeReceiver, boostFee);
}

uint256 stakingFee = 0;
if (stakerFee > 0 && stakerFeeReceiver > address(0)) {
stakingFee = pendingJoe.mul(stakerFee).div(BIPS_DIVISOR);
stakingFee = (pendingJoe * stakerFee) / BIPS_DIVISOR;
voter.safeExecute(
JOE,
0,
abi.encodeWithSignature("transfer(address,uint256)", stakerFeeReceiver, stakingFee)
);
}

uint256 reward = pendingJoe.sub(boostFee).sub(stakingFee);
uint256 reward = pendingJoe - boostFee - stakingFee;
voter.safeExecute(JOE, 0, abi.encodeWithSignature("transfer(address,uint256)", msg.sender, reward));
}

Expand Down