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Code refactoring

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This commit is contained in:
Thrilok Kumar 2020-07-07 20:35:19 +05:30
parent 785a91b758
commit 7f5c9b5071
1 changed files with 67 additions and 51 deletions
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118
contracts/connectors/synthetix.sol
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@ -2,7 +2,7 @@ pragma solidity ^0.6.0;
// import files from common directory
import { Stores } from "../common/stores.sol";
// import { DSMath } from "../common/math.sol";
import { DSMath } from "../common/math.sol";
import { TokenInterface } from "../common/interfaces.sol";
interface IStakingRewards {
@ -12,89 +12,105 @@ interface IStakingRewards {
function getReward() external;
}
contract Helper is Stores {
function getSynthetixStakingAddr(address token) internal view returns(address){
// SBTC
contract SynthetixStakingHelper is DSMath, Stores {
function getSynthetixStakingAddr(address token) internal pure returns(address){
if (token == address(0x075b1bb99792c9E1041bA13afEf80C91a1e70fB3)){
// SBTC
return 0x13C1542A468319688B89E323fe9A3Be3A90EBb27;
// SUSD
}else if (token == address(0xC25a3A3b969415c80451098fa907EC722572917F)){
} else if (token == address(0xC25a3A3b969415c80451098fa907EC722572917F)){
// SUSD
return 0xDCB6A51eA3CA5d3Fd898Fd6564757c7aAeC3ca92;
}else{
} else {
revert("token-not-found");
}
}
function getSnxAddr() internal pure returns (address) {
return 0xC011a73ee8576Fb46F5E1c5751cA3B9Fe0af2a6F;
}
}
contract SynthetixStakingRewardsProtocol is Helper {
contract SynthetixStaking is SynthetixStakingHelper {
// Events
event LogStake(
address stakeAddr,
uint256 stakeAmt,
uint getId
event LogDeposit(
address token,
uint256 amount,
uint getId,
uint setId
);
event LogExit(
address stakeAddr,
uint256 stakeAmt,
uint getId
event LogWithdraw(
address token,
uint256 amount,
uint256 rewardAmt,
uint getId,
uint setId
);
/**
* @dev Stake Token.
* @param stakeAddr staking token address.
* @param stakeAmt staking token amount.
* @dev Deposit Token.
* @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.
*/
function stake(
address stakeAddr,
uint stakeAmt,
uint getId
function deposit(
address token,
uint amt,
uint getId,
uint setId
) external {
uint _stakeAmt = getUint(getId, stakeAmt);
IStakingRewards rewardPool = IStakingRewards(getSynthetixStakingAddr(stakeAddr));
TokenInterface _stakeToken = TokenInterface(stakeAddr);
_stakeAmt = _stakeAmt == uint(-1) ? _stakeToken.balanceOf(address(this)) : _stakeAmt;
_stakeToken.approve(address(rewardPool), _stakeAmt);
uint _amt = getUint(getId, amt);
IStakingRewards stakingContract = IStakingRewards(getSynthetixStakingAddr(token));
TokenInterface _stakeToken = TokenInterface(token);
_amt = _amt == uint(-1) ? _stakeToken.balanceOf(address(this)) : _amt;
rewardPool.stake(_stakeAmt);
_stakeToken.approve(address(stakingContract), _amt);
stakingContract.stake(_amt);
emit LogStake(stakeAddr, _stakeAmt, getId);
bytes32 _eventCode = keccak256("LogStake(address,uint256, uint256)");
bytes memory _eventParam = abi.encode(stakeAddr, _stakeAmt, getId);
emit LogDeposit(token, _amt, getId, setId);
bytes32 _eventCode = keccak256("LogDeposit(address,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(token, _amt, getId, setId);
emitEvent(_eventCode, _eventParam);
}
/**
* @dev Exit Token.
* @param stakeAddr staking token address.
* @param stakeAmt staking token amount.
* @dev Withdraw Token.
* @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.
*/
function exit(
address stakeAddr,
uint stakeAmt,
uint getId
function withdraw(
address token,
uint amt,
uint getId,
uint setId
) external {
uint _stakeAmt = getUint(getId, stakeAmt);
IStakingRewards rewardPool = IStakingRewards(getSynthetixStakingAddr(stakeAddr));
uint _amt = getUint(getId, amt);
IStakingRewards stakingContract = IStakingRewards(getSynthetixStakingAddr(token));
TokenInterface snxToken = TokenInterface(getSnxAddr());
if(_stakeAmt == uint(-1)){
rewardPool.exit();
}
else{
rewardPool.withdraw(_stakeAmt);
rewardPool.getReward();
uint intialBal = snxToken.balanceOf(address(this));
if (_amt == uint(-1)) {
stakingContract.exit();
} else{
stakingContract.withdraw(_amt);
stakingContract.getReward();
}
uint finalBal = snxToken.balanceOf(address(this));
emit LogExit(stakeAddr, _stakeAmt, getId);
bytes32 _eventCode = keccak256("LogExit(address, uint256, uint256)");
bytes memory _eventParam = abi.encode(stakeAddr, _stakeAmt, getId);
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);
emitEvent(_eventCode, _eventParam);
}
}
contract ConnectSynthetixStakingRewardsProtocol is SynthetixStakingRewardsProtocol {
contract ConnectSynthetixStaking is SynthetixStaking {
string public name = "synthetix-staking-v1";
}