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Added claimReward function

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This commit is contained in:
Thrilok Kumar 2020-07-09 16:51:39 +05:30
parent acf0654525
commit 3d4c23a998
1 changed files with 46 additions and 8 deletions
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54
contracts/connectors/synthetix.sol
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@ -48,10 +48,14 @@ contract SynthetixStaking is SynthetixStakingHelper {
event LogWithdraw(
address token,
uint256 amount,
uint256 rewardAmt,
uint getId,
uint setId
);
event LogClaimedReward(
address token,
uint256 rewardAmt,
uint setId
);
/**
* @dev Deposit Token.
@ -73,7 +77,7 @@ contract SynthetixStaking is SynthetixStakingHelper {
_stakeToken.approve(address(stakingContract), _amt);
stakingContract.stake(_amt);
setUint(setId, _amt);
emit LogDeposit(token, _amt, getId, setId);
bytes32 _eventCode = keccak256("LogDeposit(address,uint256,uint256,uint256)");
@ -86,13 +90,15 @@ contract SynthetixStaking is SynthetixStakingHelper {
* @param token staking token address.
* @param amt staking token amount.
* @param getId Get token amount at this ID from `InstaMemory` Contract.
* @param setId Set token amount at this ID in `InstaMemory` Contract.
* @param setIdAmount Set token amount at this ID in `InstaMemory` Contract.
* @param setIdReward Set reward amount at this ID in `InstaMemory` Contract.
*/
function withdraw(
address token,
uint amt,
uint getId,
uint setId
uint setIdAmount,
uint setIdReward
) external payable {
uint _amt = getUint(getId, amt);
IStakingRewards stakingContract = IStakingRewards(getSynthetixStakingAddr(token));
@ -109,10 +115,42 @@ contract SynthetixStaking is SynthetixStakingHelper {
uint rewardAmt = sub(finalBal, intialBal);
setUint(setId, _amt);
emit LogWithdraw(token, _amt, rewardAmt, getId, setId);
bytes32 _eventCode = keccak256("LogWithdraw(address,uint256,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(token, _amt, rewardAmt, getId, setId);
setUint(setIdAmount, _amt);
setUint(setIdReward, rewardAmt);
emit LogWithdraw(token, _amt, getId, setIdAmount);
bytes32 _eventCodeWithdraw = keccak256("LogWithdraw(address,uint256,uint256,uint256)");
bytes memory _eventParamWithdraw = abi.encode(token, _amt, getId, setIdAmount);
emitEvent(_eventCodeWithdraw, _eventParamWithdraw);
emit LogClaimedReward(token, rewardAmt, setIdReward);
bytes32 _eventCodeReward = keccak256("LogClaimedReward(address,uint256,uint256)");
bytes memory _eventParamReward = abi.encode(token, rewardAmt, setIdReward);
emitEvent(_eventCodeReward, _eventParamReward);
}
/**
* @dev Claim Reward.
* @param token staking token address.
* @param setId Set reward amount at this ID in `InstaMemory` Contract.
*/
function claimReward(
address token,
uint setId
) external payable {
IStakingRewards stakingContract = IStakingRewards(getSynthetixStakingAddr(token));
TokenInterface snxToken = TokenInterface(getSnxAddr());
uint intialBal = snxToken.balanceOf(address(this));
stakingContract.getReward();
uint finalBal = snxToken.balanceOf(address(this));
uint rewardAmt = sub(finalBal, intialBal);
setUint(setId, rewardAmt);
emit LogClaimedReward(token, rewardAmt, setId);
bytes32 _eventCode = keccak256("LogClaimedReward(address,uint256,uint256)");
bytes memory _eventParam = abi.encode(token, rewardAmt, setId);
emitEvent(_eventCode, _eventParam);
}
}