mirror of
https://github.com/Instadapp/dsa-connectors.git
synced 2024-07-29 22:37:00 +00:00
108 lines
2.7 KiB
Solidity
108 lines
2.7 KiB
Solidity
pragma solidity ^0.7.0;
|
|
pragma experimental ABIEncoderV2;
|
|
|
|
import { TokenInterface, AccountInterface } from "../../../common/interfaces.sol";
|
|
import { AaveInterface, ATokenInterface } from "./interface.sol";
|
|
import "./helpers.sol";
|
|
import "./events.sol";
|
|
|
|
contract AaveV3ImportResolver is AaveHelpers {
|
|
function _importAave(address userAccount, ImportInputData memory inputData)
|
|
internal
|
|
returns (string memory _eventName, bytes memory _eventParam)
|
|
{
|
|
require(
|
|
AccountInterface(address(this)).isAuth(userAccount),
|
|
"user-account-not-auth"
|
|
);
|
|
|
|
require(inputData.supplyTokens.length > 0, "0-length-not-allowed");
|
|
|
|
ImportData memory data;
|
|
|
|
AaveInterface aave = AaveInterface(aaveProvider.getPool());
|
|
|
|
data = getBorrowAmounts(userAccount, aave, inputData, data);
|
|
data = getSupplyAmounts(userAccount, inputData, data);
|
|
|
|
// payback borrowed amount;
|
|
_PaybackStable(
|
|
data._borrowTokens.length,
|
|
aave,
|
|
data._borrowTokens,
|
|
data.stableBorrowAmts,
|
|
userAccount
|
|
);
|
|
_PaybackVariable(
|
|
data._borrowTokens.length,
|
|
aave,
|
|
data._borrowTokens,
|
|
data.variableBorrowAmts,
|
|
userAccount
|
|
);
|
|
|
|
// transfer atokens to this address;
|
|
_TransferAtokens(
|
|
data._supplyTokens.length,
|
|
aave,
|
|
data.aTokens,
|
|
data.supplyAmts,
|
|
data._supplyTokens,
|
|
userAccount
|
|
);
|
|
|
|
// borrow assets after migrating position
|
|
if (data.convertStable) {
|
|
_BorrowVariable(
|
|
data._borrowTokens.length,
|
|
aave,
|
|
data._borrowTokens,
|
|
data.totalBorrowAmtsWithFee
|
|
);
|
|
} else {
|
|
_BorrowStable(
|
|
data._borrowTokens.length,
|
|
aave,
|
|
data._borrowTokens,
|
|
data.stableBorrowAmtsWithFee
|
|
);
|
|
_BorrowVariable(
|
|
data._borrowTokens.length,
|
|
aave,
|
|
data._borrowTokens,
|
|
data.variableBorrowAmtsWithFee
|
|
);
|
|
}
|
|
|
|
_eventName = "LogAaveV3Import(address,bool,address[],address[],uint256[],uint256[],uint256[],uint256[])";
|
|
_eventParam = abi.encode(
|
|
userAccount,
|
|
inputData.convertStable,
|
|
inputData.supplyTokens,
|
|
inputData.borrowTokens,
|
|
inputData.flashLoanFees,
|
|
data.supplyAmts,
|
|
data.stableBorrowAmts,
|
|
data.variableBorrowAmts
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @dev Import aave V3 position .
|
|
* @notice Import EOA's aave V3 position to DSA's aave v3 position
|
|
* @param userAccount The address of the EOA from which aave position will be imported
|
|
* @param inputData The struct containing all the neccessary input data
|
|
*/
|
|
function importAave(address userAccount, ImportInputData memory inputData)
|
|
external
|
|
payable
|
|
returns (string memory _eventName, bytes memory _eventParam)
|
|
{
|
|
(_eventName, _eventParam) = _importAave(userAccount, inputData);
|
|
}
|
|
}
|
|
|
|
contract ConnectV2AaveV3Import is AaveV3ImportResolver {
|
|
string public constant name = "Aave-v3-import-v1";
|
|
}
|