dsa-connectors/contracts/mainnet/connectors/spark-import/main.sol
2024-02-12 03:03:58 +04:00

210 lines
5.5 KiB
Solidity

//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;
/**
* @title Spark import connector .
* @dev Import EOA's spark position to DSA's spark position
*/
import { TokenInterface, AccountInterface } from "../../common/interfaces.sol";
import { SparkInterface, STokenInterface } from "./interface.sol";
import "./helpers.sol";
import "./events.sol";
contract SparkImport is SparkHelpers {
function _importSpark(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;
SparkInterface spark = SparkInterface(sparkPoolProvider.getPool());
data = getBorrowAmounts(userAccount, spark, inputData, data);
data = getSupplyAmounts(userAccount, inputData, data);
// payback borrowed amount;
_PaybackStable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.stableBorrowAmts,
userAccount
);
_PaybackVariable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.variableBorrowAmts,
userAccount
);
// transfer sTokens to this address;
_TransferStokens(
data._supplyTokens.length,
spark,
data.sTokens,
data.supplyAmts,
data._supplyTokens,
userAccount
);
// borrow assets after migrating position
if (data.convertStable) {
_BorrowVariable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.totalBorrowAmtsWithFee
);
} else {
_BorrowStable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.stableBorrowAmtsWithFee
);
_BorrowVariable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.variableBorrowAmtsWithFee
);
}
_eventName = "LogSparkImport(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
);
}
function _importSparkWithCollateral(address userAccount, ImportInputData memory inputData, bool[] memory enableCollateral)
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");
require(enableCollateral.length == inputData.supplyTokens.length, "lengths-not-same");
ImportData memory data;
SparkInterface spark = SparkInterface(sparkPoolProvider.getPool());
data = getBorrowAmounts(userAccount, spark, inputData, data);
data = getSupplyAmounts(userAccount, inputData, data);
// payback borrowed amount;
_PaybackStable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.stableBorrowAmts,
userAccount
);
_PaybackVariable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.variableBorrowAmts,
userAccount
);
// transfer sTokens to this address;
_TransferStokensWithCollateral(
data._supplyTokens.length,
spark,
data.sTokens,
data.supplyAmts,
data._supplyTokens,
enableCollateral,
userAccount
);
// borrow assets after migrating position
if (data.convertStable) {
_BorrowVariable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.totalBorrowAmtsWithFee
);
} else {
_BorrowStable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.stableBorrowAmtsWithFee
);
_BorrowVariable(
data._borrowTokens.length,
spark,
data._borrowTokens,
data.variableBorrowAmtsWithFee
);
}
_eventName = "LogSparkImportWithCollateral(address,bool,address[],address[],uint256[],uint256[],uint256[],uint256[],bool[])";
_eventParam = abi.encode(
userAccount,
inputData.convertStable,
inputData.supplyTokens,
inputData.borrowTokens,
inputData.flashLoanFees,
data.supplyAmts,
data.stableBorrowAmts,
data.variableBorrowAmts,
enableCollateral
);
}
/**
* @dev Import spark position .
* @notice Import EOA's spark position to DSA's spark position
* @param userAccount The address of the EOA from which spark position will be imported
* @param inputData The struct containing all the neccessary input data
*/
function importSpark(address userAccount, ImportInputData memory inputData)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
(_eventName, _eventParam) = _importSpark(userAccount, inputData);
}
/**
* @dev Import spark position (with collateral).
* @notice Import EOA's spark position to DSA's spark position
* @param userAccount The address of the EOA from which spark position will be imported
* @param inputData The struct containing all the neccessary input data
* @param enableCollateral The boolean array to enable selected collaterals in the imported position
*/
function importSparkWithCollateral(address userAccount, ImportInputData memory inputData, bool[] memory enableCollateral)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
(_eventName, _eventParam) = _importSparkWithCollateral(userAccount, inputData, enableCollateral);
}
}
contract ConnectV2SparkImport is SparkImport {
string public constant name = "Spark-import-v1.0";
}