Instadapp/dsa-connectors-old
1
0
Fork 0
mirror of https://github.com/Instadapp/dsa-connectors-old.git synced 2024-07-29 22:47:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

Done with aave connector

Browse Source
This commit is contained in:
Thrilok Kumar 2020-05-26 00:34:04 +05:30
parent 4feda4a6cb
commit 42e38682ca
1 changed files with 9 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
contracts/connectors/aave.sol
View File

@ -62,6 +62,13 @@ contract AaveHelpers is DSMath, Stores {
return 0x95D1189Ed88B380E319dF73fF00E479fcc4CFa45; //kovan return 0x95D1189Ed88B380E319dF73fF00E479fcc4CFa45; //kovan
} }
/**
* @dev get Referral Code
*/
function getReferralCode() internal pure returns (uint16) {
return 3228;
}
function getIsColl(AaveInterface aave, address token) internal view returns (bool isCol) { function getIsColl(AaveInterface aave, address token) internal view returns (bool isCol) {
(, , , , , , , , , isCol) = aave.getUserReserveData(token, address(this)); (, , , , , , , , , isCol) = aave.getUserReserveData(token, address(this));
} }
@ -104,7 +111,7 @@ contract BasicResolver is AaveHelpers {
tokenContract.approve(getAaveCoreAddress(), _amt); tokenContract.approve(getAaveCoreAddress(), _amt);
} }
aave.deposit.value(ethAmt)(token, _amt, 0); // TODO - need to set referralCode; aave.deposit.value(ethAmt)(token, _amt, getReferralCode()); // TODO - need to set referralCode;
if (!getIsColl(aave, token)) aave.setUserUseReserveAsCollateral(token, true); if (!getIsColl(aave, token)) aave.setUserUseReserveAsCollateral(token, true);
@ -154,7 +161,7 @@ contract BasicResolver is AaveHelpers {
function borrow(address token, uint amt, uint getId, uint setId) external payable { function borrow(address token, uint amt, uint getId, uint setId) external payable {
uint _amt = getUint(getId, amt); uint _amt = getUint(getId, amt);
AaveInterface aave = AaveInterface(getAaveAddress()); AaveInterface aave = AaveInterface(getAaveAddress());
aave.borrow(token, _amt, 2, 0); // TODO - need to set referralCode; aave.borrow(token, _amt, 2, getReferralCode());
setUint(setId, _amt); setUint(setId, _amt);
emit LogBorrow(token, _amt, getId, setId); emit LogBorrow(token, _amt, getId, setId);
@ -197,51 +204,6 @@ contract BasicResolver is AaveHelpers {
(uint _type, uint _id) = connectorID(); (uint _type, uint _id) = connectorID();
EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam); EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
} }
function payback2(address token, uint amt, uint getId, uint setId) external payable {
uint _amt = getUint(getId, amt);
AaveInterface aave = AaveInterface(getAaveAddress());
if (_amt == uint(-1)) {
if (token == getEthAddr()) {
(uint ethAmt, uint fee) = getPaybackBalance(aave, token);
ethAmt += fee;
uint initalBal = address(this).balance;
require(address(this).balance >= ethAmt, "not-enough-eth");
aave.repay.value(ethAmt)(token, ethAmt, payable(address(this)));
uint finalBal = address(this).balance;
_amt = sub(initalBal, finalBal);
} else {
TokenInterface tokenContract = TokenInterface(token);
require(tokenContract.balanceOf(address(this)) >= _amt, "not-enough-token");
tokenContract.approve(getAaveCoreAddress(), uint(-1));
uint initalBal = tokenContract.balanceOf(address(this));
aave.repay(token, uint(-1), payable(address(this)));
uint finalBal = tokenContract.balanceOf(address(this));
tokenContract.approve(getAaveCoreAddress(), 0);
_amt = sub(initalBal, finalBal);
}
} else {
uint ethAmt;
if (token == getEthAddr()) {
require(address(this).balance >= _amt, "not-enough-eth");
ethAmt = _amt;
} else {
TokenInterface tokenContract = TokenInterface(token);
require(tokenContract.balanceOf(address(this)) >= _amt, "not-enough-token");
tokenContract.approve(getAaveCoreAddress(), _amt);
}
aave.repay.value(ethAmt)(token, _amt, payable(address(this)));
}
setUint(setId, _amt);
emit LogPayback(token, _amt, getId, setId);
bytes32 _eventCode = keccak256("LogPayback(address,uint256,uint256,uint256)");
bytes memory _eventParam = abi.encode(token, _amt, getId, setId);
(uint _type, uint _id) = connectorID();
EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
}
} }
contract ConnectAave is BasicResolver { contract ConnectAave is BasicResolver {