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Leverage error fixed.

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This commit is contained in:
Sowmayjain 2019-01-27 06:46:32 +05:30
parent 313fe8308e
commit b230ca57b5
1 changed files with 15 additions and 7 deletions
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22
contracts/v2/LeverageCDP.sol
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@ -1,3 +1,5 @@
// charge fees in dai2eth maybe
pragma solidity 0.4.24;
@ -114,30 +116,32 @@ contract LoopNewCDP is GlobalVar {
function riskNewCDP(uint eth2Lock, uint dai2Mint, bool isCDP2Sender) public payable {
require(!freezed, "Operation Disabled");
uint ethBal = address(this).balance;
uint contractETHBal = address(this).balance - msg.value;
MakerCDP loanMaster = MakerCDP(cdpAddr);
bytes32 cup = loanMaster.open(); // New CDP
WETHFace wethTkn = WETHFace(getAddress("weth"));
wethTkn.deposit.value(eth2Lock)(); // ETH to WETH
uint pethToLock = pethPEReth(msg.value); // PETH : ETH
uint pethToLock = pethPEReth(eth2Lock); // PETH : ETH
loanMaster.join(pethToLock); // WETH to PETH
loanMaster.lock(cup, pethToLock); // PETH to CDP
loanMaster.draw(cup, dai2Mint);
IERC20 daiTkn = IERC20(getAddress("dai"));
address dai2ethContract = getAddress("dai2eth");
IERC20 daiTkn = IERC20(getAddress("dai"));
daiTkn.transfer(dai2ethContract, dai2Mint); // DAI >>> dai2eth
Swap resolveSwap = Swap(dai2ethContract);
resolveSwap.dai2eth(dai2Mint); // DAI >>> ETH
uint nowBal = address(this).balance;
if (ethBal > nowBal) {
msg.sender.transfer(ethBal - nowBal);
if (contractETHBal > nowBal) {
msg.sender.transfer(contractETHBal - nowBal);
}
require(ethBal == nowBal, "No Refund of Contract ETH");
if (nowBal > contractETHBal) {
msg.sender.transfer(nowBal - contractETHBal);
}
require(contractETHBal == address(this).balance, "No Refund of Contract ETH");
if (isCDP2Sender) { // CDP >>> msg.sender
loanMaster.give(cup, msg.sender);
@ -163,6 +167,10 @@ contract LeverageCDP is LoopNewCDP {
function () public payable {}
function collectETH(uint ethQty) public onlyAdmin {
msg.sender.transfer(ethQty);
}
function freeze(bool stop) public onlyAdmin {
freezed = stop;
}