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Done wtih aave_v2 connector

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This commit is contained in:
Thrilok Kumar 2020-12-04 03:59:26 +05:30
parent 56981852ae
commit e9edaf0ca4
1 changed files with 46 additions and 35 deletions
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81
contracts/connectors/aave_v2.sol
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@ -2,7 +2,7 @@ pragma solidity ^0.6.0;
pragma experimental ABIEncoderV2;
// import files from common directory
import { TokenInterface , MemoryInterface, EventInterface} from "../common/interfaces.sol";
import { TokenInterface , MemoryInterface} from "../common/interfaces.sol";
import { Stores } from "../common/stores.sol";
import { DSMath } from "../common/math.sol";
@ -18,14 +18,6 @@ interface AaveInterface {
) external;
function repay(address _asset, uint256 _amount, uint256 _rateMode, address _onBehalfOf) external;
function setUserUseReserveAsCollateral(address _asset, bool _useAsCollateral) external;
function getUserAccountData(address user) external view returns (
uint256 totalCollateralETH,
uint256 totalDebtETH,
uint256 availableBorrowsETH,
uint256 currentLiquidationThreshold,
uint256 ltv,
uint256 healthFactor
);
}
interface AaveLendingPoolProviderInterface {
@ -57,8 +49,6 @@ interface AaveAddressProviderRegistryInterface {
}
interface ATokenInterface {
function scaledBalanceOf(address _user) external view returns (uint256);
function isTransferAllowed(address _user, uint256 _amount) external view returns (bool);
function balanceOf(address _user) external view returns(uint256);
}
@ -67,30 +57,31 @@ contract AaveHelpers is DSMath, Stores {
* @dev get Aave Lending Pool Provider
*/
function getAaveProvider() internal pure returns (AaveLendingPoolProviderInterface) {
// return AaveLendingPoolProviderInterface(0x24a42fD28C976A61Df5D00D0599C34c4f90748c8); //mainnet
return AaveLendingPoolProviderInterface(0x652B2937Efd0B5beA1c8d54293FC1289672AFC6b); //kovan
return AaveLendingPoolProviderInterface(0xB53C1a33016B2DC2fF3653530bfF1848a515c8c5); //mainnet
// return AaveLendingPoolProviderInterface(0x652B2937Efd0B5beA1c8d54293FC1289672AFC6b); //kovan
}
/**
* @dev get Aave Protocol Data Provider
*/
function getAaveDataProvider() internal pure returns (AaveDataProviderInterface) {
// return AaveProtocolDataProviderInterface(0x24a42fD28C976A61Df5D00D0599C34c4f90748c8); //mainnet
return AaveDataProviderInterface(0x744C1aaA95232EeF8A9994C4E0b3a89659D9AB79); //kovan
return AaveDataProviderInterface(0x057835Ad21a177dbdd3090bB1CAE03EaCF78Fc6d); //mainnet
// return AaveDataProviderInterface(0x744C1aaA95232EeF8A9994C4E0b3a89659D9AB79); //kovan
}
/**
* @dev Return Weth address
*/
function getWethAddr() internal pure returns (address) {
return 0xd0A1E359811322d97991E03f863a0C30C2cF029C; // Kovan WETH Address
return 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2; // Mainnet WETH Address
// return 0xd0A1E359811322d97991E03f863a0C30C2cF029C; // Kovan WETH Address
}
/**
* @dev get Referral Code
*/
function getReferralCode() internal pure returns (uint16) {
return 0;
return 3228;
}
function getIsColl(AaveDataProviderInterface aaveData, address token, address user) internal view returns (bool isCol) {
@ -120,6 +111,13 @@ contract BasicResolver is AaveHelpers {
event LogBorrow(address indexed token, uint256 tokenAmt, uint256 indexed rateMode, uint256 getId, uint256 setId);
event LogPayback(address indexed token, uint256 tokenAmt, uint256 indexed rateMode, uint256 getId, uint256 setId);
/**
* @dev Deposit ETH/ERC20_Token.
* @param token token address to deposit.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param amt token amount to deposit.
* @param getId Get token amount at this ID from `InstaMemory` Contract.
* @param setId Set token amount at this ID in `InstaMemory` Contract.
*/
function deposit(address token, uint amt, uint getId, uint setId) external payable {
uint _amt = getUint(getId, amt);
@ -149,12 +147,16 @@ contract BasicResolver is AaveHelpers {
setUint(setId, _amt);
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);
}
function withdraw(address token, uint amt, uint getId, uint setId) external {
/**
* @dev Withdraw ETH/ERC20_Token.
* @param token token address to withdraw.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param amt token amount to withdraw.
* @param getId Get token amount at this ID from `InstaMemory` Contract.
* @param setId Set token amount at this ID in `InstaMemory` Contract.
*/
function withdraw(address token, uint amt, uint getId, uint setId) external payable {
uint _amt = getUint(getId, amt);
AaveInterface aave = AaveInterface(getAaveProvider().getLendingPool());
@ -167,18 +169,24 @@ contract BasicResolver is AaveHelpers {
aave.withdraw(_token, _amt, address(this));
uint finalBal = tokenContract.balanceOf(address(this));
convertWethToEth(isEth, tokenContract, finalBal);
_amt = sub(finalBal, initialBal);
convertWethToEth(isEth, tokenContract, _amt);
setUint(setId, _amt);
emit LogWithdraw(token, _amt, getId, setId);
// bytes32 _eventCode = keccak256("LogWithdraw(address,uint256,uint256,uint256)");
// bytes memory _eventParam = abi.encode(token, _amt, getId, setId);
// emitEvent(_eventCode, _eventParam);
}
function borrow(address token, uint amt, uint rateMode, uint getId, uint setId) external {
/**
* @dev Borrow ETH/ERC20_Token.
* @param token token address to borrow.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param amt token amount to borrow.
* @param rateMode type of borrow debt.(For Stable: 1, Variable: 2)
* @param getId Get token amount at this ID from `InstaMemory` Contract.
* @param setId Set token amount at this ID in `InstaMemory` Contract.
*/
function borrow(address token, uint amt, uint rateMode, uint getId, uint setId) external payable {
uint _amt = getUint(getId, amt);
AaveInterface aave = AaveInterface(getAaveProvider().getLendingPool());
@ -192,11 +200,16 @@ contract BasicResolver is AaveHelpers {
setUint(setId, _amt);
emit LogBorrow(token, _amt, rateMode, getId, setId);
// bytes32 _eventCode = keccak256("LogBorrow(address,uint256,uint256,uint256,uint256)");
// bytes memory _eventParam = abi.encode(token, _amt, rateMode, getId, setId);
// emitEvent(_eventCode, _eventParam);
}
/**
* @dev Payback borrowed ETH/ERC20_Token.
* @param token token address to payback.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param amt token amount to payback.
* @param rateMode type of borrow debt.(For Stable: 1, Variable: 2)
* @param getId Get token amount at this ID from `InstaMemory` Contract.
* @param setId Set token amount at this ID in `InstaMemory` Contract.
*/
function payback(address token, uint amt, uint rateMode, uint getId, uint setId) external payable {
uint _amt = getUint(getId, amt);
@ -219,12 +232,10 @@ contract BasicResolver is AaveHelpers {
setUint(setId, _amt);
emit LogPayback(token, _amt, rateMode, getId, setId);
// bytes32 _eventCode = keccak256("LogPayback(address,uint256,uint256,uint256,uint256)");
// bytes memory _eventParam = abi.encode(token, _amt, rateMode, getId, setId);
// emitEvent(_eventCode, _eventParam);
}
}
contract ConnectAaveV2 is BasicResolver {
string public name = "Aave-v2";
}
string public name = "AaveV2-v1.0";
}