mirror of
https://github.com/Instadapp/dsa-connectors-old.git
synced 2024-07-29 22:47:46 +00:00
Major code refactoring
This commit is contained in:
parent
ae4da2e50d
commit
458eb75631
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@ -164,8 +164,10 @@ contract LiquidityHelpers is Helpers {
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}
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}
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function calculateFeeAmt(address token, uint amt) internal view returns (uint feeAmt) {
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uint fee = InstaPoolFeeInterface(getInstaPoolFeeAddr()).fee();
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function calculateFeeAmt(address token, uint amt) internal view returns (address feeCollector, uint feeAmt) {
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InstaPoolFeeInterface feeContract = InstaPoolFeeInterface(getInstaPoolFeeAddr());
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uint fee = feeContract.fee();
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feeCollector = feeContract.feeCollector();
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if(fee == 0) {
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feeAmt = 0;
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} else {
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@ -178,8 +180,17 @@ contract LiquidityHelpers is Helpers {
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}
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}
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function calculateFeeAmtOrigin(address token, uint amt) internal view returns (uint poolFeeAmt, uint originFee) {
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(uint feeAmt) = calculateFeeAmt(token, amt);
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function calculateFeeAmtOrigin(address token, uint amt)
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internal
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view
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returns (
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address feeCollector,
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uint poolFeeAmt,
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uint originFee
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)
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{
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uint feeAmt;
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(feeCollector, feeAmt) = calculateFeeAmt(token, amt);
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if(feeAmt == 0) {
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poolFeeAmt = 0;
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originFee = 0;
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@ -246,183 +257,55 @@ contract LiquidityManage is LiquidityHelpers {
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}
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}
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contract EventHelpers is LiquidityManage {
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event LogFlashBorrow(
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address indexed token,
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uint256 tokenAmt,
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uint256 getId,
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uint256 setId
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);
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contract LiquidityAccess is LiquidityManage {
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event LogFlashBorrow(address indexed token, uint256 tokenAmt, uint256 getId, uint256 setId);
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event LogFlashPayback(address indexed token, uint256 tokenAmt, uint256 feeCollected, uint256 getId, uint256 setId);
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event LogFlashPayback(
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address indexed token,
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uint256 tokenAmt,
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uint256 feeCollected,
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uint256 getId,
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uint256 setId
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);
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event LogOriginFeeCollector(address indexed origin, address indexed token, uint256 tokenAmt, uint256 originFeeAmt);
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event LogOriginFeeCollected(
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address indexed origin,
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address indexed token,
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uint256 tokenAmt,
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uint256 originFeeAmt
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);
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/**
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* @dev Access Token Liquidity from InstaPool.
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* @param token token address.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param amt token amount.
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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* @param setId Set token amount at this ID in `InstaMemory` Contract.
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*/
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function flashBorrow(address token, uint amt, uint getId, uint setId) external payable {
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uint _amt = getUint(getId, amt);
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address[] memory _tknAddrs = new address[](1);
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_tknAddrs[0] = token;
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uint[] memory _amts = new uint[](1);
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_amts[0] = _amt;
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LiqudityInterface(getLiquidityAddress()).accessLiquidity(_tknAddrs, _amts);
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setUint(setId, _amt);
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emit LogFlashBorrow(token, _amt, getId, setId);
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function emitFlashBorrow(address token, uint256 tokenAmt, uint256 getId, uint256 setId) internal {
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emit LogFlashBorrow(token, tokenAmt, getId, setId);
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bytes32 _eventCode = keccak256("LogFlashBorrow(address,uint256,uint256,uint256)");
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bytes memory _eventParam = abi.encode(token, _amt, getId, setId);
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bytes memory _eventParam = abi.encode(token, tokenAmt, getId, setId);
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(uint _type, uint _id) = connectorID();
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EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
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}
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/**
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* @dev Return Token Liquidity from InstaPool.
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* @param token token address.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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* @param setId Set token amount at this ID in `InstaMemory` Contract.
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*/
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function flashPayback(address token, uint getId, uint setId) external payable {
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LiqudityInterface liquidityContract = LiqudityInterface(getLiquidityAddress());
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uint _amt = liquidityContract.borrowedToken(token);
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uint feeAmt = calculateFeeAmt(token, _amt);
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address[] memory _tknAddrs = new address[](1);
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_tknAddrs[0] = token;
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_transfer(payable(address(liquidityContract)), token, _amt);
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liquidityContract.returnLiquidity(_tknAddrs);
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if (feeAmt > 0)
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_transfer(payable(InstaPoolFeeInterface(getInstaPoolFeeAddr()).feeCollector()), token, feeAmt);
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setUint(setId, _amt);
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emit LogFlashPayback(token, _amt, feeAmt, getId, setId);
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function emitFlashPayback(address token, uint256 tokenAmt, uint256 feeCollected, uint256 getId, uint256 setId) internal {
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emit LogFlashPayback(token, tokenAmt, feeCollected, getId, setId);
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bytes32 _eventCode = keccak256("LogFlashPayback(address,uint256,uint256,uint256,uint256)");
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bytes memory _eventParam = abi.encode(token, _amt, feeAmt, getId, setId);
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bytes memory _eventParam = abi.encode(token, tokenAmt, feeCollected, getId, setId);
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(uint _type, uint _id) = connectorID();
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EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
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}
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/**
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* @dev Access Multiple Token liquidity from InstaPool.
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* @param tokens Array of token addresses.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param amts Array of token amount.
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* @param getId get token amounts at this IDs from `InstaMemory` Contract.
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* @param setId set token amounts at this IDs in `InstaMemory` Contract.
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*/
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function flashMultiBorrow(
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address[] calldata tokens,
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uint[] calldata amts,
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uint[] calldata getId,
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uint[] calldata setId
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) external payable {
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uint _length = tokens.length;
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uint[] memory _amts = new uint[](_length);
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for (uint i = 0; i < _length; i++) {
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_amts[i] = getUint(getId[i], amts[i]);
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}
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LiqudityInterface(getLiquidityAddress()).accessLiquidity(tokens, _amts);
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for (uint i = 0; i < _length; i++) {
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setUint(setId[i], _amts[i]);
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emit LogFlashBorrow(tokens[i], _amts[i], getId[i], setId[i]);
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bytes32 _eventCode = keccak256("LogFlashBorrow(address,uint256,uint256,uint256)");
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bytes memory _eventParam = abi.encode(tokens[i], _amts[i], getId[i], setId[i]);
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(uint _type, uint _id) = connectorID();
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EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
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}
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}
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/**
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* @dev Return Multiple token liquidity from InstaPool.
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* @param tokens Array of token addresses.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param getId get token amounts at this IDs from `InstaMemory` Contract.
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* @param setId set token amounts at this IDs in `InstaMemory` Contract.
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*/
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function flashMultiPayback(address[] calldata tokens, uint[] calldata getId, uint[] calldata setId) external payable {
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LiqudityInterface liquidityContract = LiqudityInterface(getLiquidityAddress());
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uint _length = tokens.length;
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for (uint i = 0; i < _length; i++) {
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uint _amt = liquidityContract.borrowedToken(tokens[i]);
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uint feeAmt = calculateFeeAmt(tokens[i], _amt);
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_transfer(payable(address(liquidityContract)), tokens[i], _amt);
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if (feeAmt > 0) {
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_transfer(
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payable(InstaPoolFeeInterface(getInstaPoolFeeAddr()).feeCollector()),
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tokens[i],
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feeAmt
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);
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}
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setUint(setId[i], _amt);
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emit LogFlashPayback(tokens[i], _amt, feeAmt, getId[i], setId[i]);
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bytes32 _eventCode = keccak256("LogFlashPayback(address,uint256,uint256,uint256,uint256)");
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bytes memory _eventParam = abi.encode(tokens[i], _amt, feeAmt, getId[i], setId[i]);
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(uint _type, uint _id) = connectorID();
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EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
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}
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liquidityContract.returnLiquidity(tokens);
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}
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/**
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* @dev Return Token Liquidity from InstaPool.
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* @param origin origin address to transfer 20% of the collected fee.
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* @param token token address.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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* @param setId Set token amount at this ID in `InstaMemory` Contract.
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*/
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function flashPaybackOrigin(address origin, address token, uint getId, uint setId) external payable {
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require(origin != address(0), "origin-is-address(0)");
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LiqudityInterface liquidityContract = LiqudityInterface(getLiquidityAddress());
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uint _amt = liquidityContract.borrowedToken(token);
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(uint poolFeeAmt, uint originFeeAmt) = calculateFeeAmtOrigin(token, _amt);
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address[] memory _tknAddrs = new address[](1);
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_tknAddrs[0] = token;
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_transfer(payable(address(liquidityContract)), token, _amt);
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liquidityContract.returnLiquidity(_tknAddrs);
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if (poolFeeAmt > 0) {
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_transfer(
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payable(InstaPoolFeeInterface(getInstaPoolFeeAddr()).feeCollector()),
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token,
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poolFeeAmt
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);
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_transfer(payable(origin), token, originFeeAmt);
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}
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setUint(setId, _amt);
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function emitOriginFeeCollected(address origin, address token, uint256 tokenAmt, uint256 originFeeAmt) internal {
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emit LogOriginFeeCollected(origin, token, tokenAmt, originFeeAmt);
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bytes32 _eventCodeOrigin = keccak256("LogOriginFeeCollected(address,address,uint256,uint256)");
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bytes memory _eventParamOrigin = abi.encode(origin, token, tokenAmt, originFeeAmt);
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(uint _type, uint _id) = connectorID();
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emit LogFlashPayback(token, _amt, poolFeeAmt, getId, setId);
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bytes32 _eventCodePayback = keccak256("LogFlashPayback(address,uint256,uint256,uint256,uint256)");
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bytes memory _eventParamPayback = abi.encode(token, _amt, poolFeeAmt, getId, setId);
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EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCodePayback, _eventParamPayback);
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emit LogOriginFeeCollector(origin, token, _amt, originFeeAmt);
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bytes32 _eventCodeOrigin = keccak256("LogOriginFeeCollector(address,address,uint256,uint256)");
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bytes memory _eventParamOrigin = abi.encode(origin, token, _amt, poolFeeAmt);
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EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCodeOrigin, _eventParamOrigin);
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}
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}
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contract LiquidityAccessHelper is EventHelpers {
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/**
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* @dev Set feeAmt of borrowed flashloan using `getId`.
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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@ -450,6 +333,174 @@ contract LiquidityAccess is LiquidityManage {
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}
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}
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contract LiquidityAccess is LiquidityAccessHelper {
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/**
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* @dev Access Token Liquidity from InstaPool.
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* @param token token address.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param amt token amount.
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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* @param setId Set token amount at this ID in `InstaMemory` Contract.
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*/
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function flashBorrow(address token, uint amt, uint getId, uint setId) external payable {
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uint _amt = getUint(getId, amt);
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address[] memory _tknAddrs = new address[](1);
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_tknAddrs[0] = token;
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uint[] memory _amts = new uint[](1);
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_amts[0] = _amt;
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LiqudityInterface(getLiquidityAddress()).accessLiquidity(_tknAddrs, _amts);
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setUint(setId, _amt);
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emitFlashBorrow(token, _amt, getId, setId);
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}
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/**
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* @dev Return Token Liquidity from InstaPool.
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* @param token token address.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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* @param setId Set token amount at this ID in `InstaMemory` Contract.
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*/
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function flashPayback(address token, uint getId, uint setId) external payable {
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LiqudityInterface liquidityContract = LiqudityInterface(getLiquidityAddress());
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uint _amt = liquidityContract.borrowedToken(token);
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(address feeCollector, uint feeAmt) = calculateFeeAmt(token, _amt);
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address[] memory _tknAddrs = new address[](1);
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_tknAddrs[0] = token;
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_transfer(payable(address(liquidityContract)), token, _amt);
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liquidityContract.returnLiquidity(_tknAddrs);
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if (feeAmt > 0)
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_transfer(payable(feeCollector), token, feeAmt);
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setUint(setId, _amt);
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emitFlashPayback(token, _amt, feeAmt, getId, setId);
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}
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/**
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* @dev Return Token Liquidity from InstaPool.
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* @param origin origin address to transfer 20% of the collected fee.
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* @param token token address.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param getId Get token amount at this ID from `InstaMemory` Contract.
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* @param setId Set token amount at this ID in `InstaMemory` Contract.
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*/
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function flashPaybackOrigin(address origin, address token, uint getId, uint setId) external payable {
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require(origin != address(0), "origin-is-address(0)");
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LiqudityInterface liquidityContract = LiqudityInterface(getLiquidityAddress());
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uint _amt = liquidityContract.borrowedToken(token);
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(address feeCollector, uint poolFeeAmt, uint originFeeAmt) = calculateFeeAmtOrigin(token, _amt);
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address[] memory _tknAddrs = new address[](1);
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_tknAddrs[0] = token;
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_transfer(payable(address(liquidityContract)), token, _amt);
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liquidityContract.returnLiquidity(_tknAddrs);
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if (poolFeeAmt > 0) {
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_transfer(payable(feeCollector), token, poolFeeAmt);
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_transfer(payable(origin), token, originFeeAmt);
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}
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setUint(setId, _amt);
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emitFlashPayback(token, _amt, poolFeeAmt, getId, setId);
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emitOriginFeeCollected(origin, token, _amt, originFeeAmt);
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}
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}
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contract LiquidityAccessMulti is LiquidityAccess {
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/**
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* @dev Access Multiple Token liquidity from InstaPool.
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* @param tokens Array of token addresses.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param amts Array of token amount.
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* @param getId get token amounts at this IDs from `InstaMemory` Contract.
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* @param setId set token amounts at this IDs in `InstaMemory` Contract.
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*/
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function flashMultiBorrow(
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address[] calldata tokens,
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uint[] calldata amts,
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uint[] calldata getId,
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uint[] calldata setId
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) external payable {
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uint _length = tokens.length;
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uint[] memory _amts = new uint[](_length);
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for (uint i = 0; i < _length; i++) {
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_amts[i] = getUint(getId[i], amts[i]);
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}
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LiqudityInterface(getLiquidityAddress()).accessLiquidity(tokens, _amts);
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for (uint i = 0; i < _length; i++) {
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setUint(setId[i], _amts[i]);
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emitFlashBorrow(tokens[i], _amts[i], getId[i], setId[i]);
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}
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}
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/**
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* @dev Return Multiple token liquidity from InstaPool.
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* @param tokens Array of token addresses.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param getId get token amounts at this IDs from `InstaMemory` Contract.
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* @param setId set token amounts at this IDs in `InstaMemory` Contract.
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*/
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function flashMultiPayback(address[] calldata tokens, uint[] calldata getId, uint[] calldata setId) external payable {
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LiqudityInterface liquidityContract = LiqudityInterface(getLiquidityAddress());
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uint _length = tokens.length;
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for (uint i = 0; i < _length; i++) {
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uint _amt = liquidityContract.borrowedToken(tokens[i]);
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(address feeCollector, uint feeAmt) = calculateFeeAmt(tokens[i], _amt);
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_transfer(payable(address(liquidityContract)), tokens[i], _amt);
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if (feeAmt > 0)
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_transfer(payable(feeCollector), tokens[i], feeAmt);
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setUint(setId[i], _amt);
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emitFlashPayback(tokens[i], _amt, feeAmt, getId[i], setId[i]);
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}
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liquidityContract.returnLiquidity(tokens);
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}
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/**
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* @dev Return Multiple token liquidity from InstaPool.
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* @param tokens Array of token addresses.(For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
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* @param getId get token amounts at this IDs from `InstaMemory` Contract.
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* @param setId set token amounts at this IDs in `InstaMemory` Contract.
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*/
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function flashMultiPaybackOrigin(address origin, address[] calldata tokens, uint[] calldata getId, uint[] calldata setId) external payable {
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LiqudityInterface liquidityContract = LiqudityInterface(getLiquidityAddress());
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uint _length = tokens.length;
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for (uint i = 0; i < _length; i++) {
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uint _amt = liquidityContract.borrowedToken(tokens[i]);
|
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(address feeCollector, uint poolFeeAmt, uint originFeeAmt) = calculateFeeAmtOrigin(tokens[i], _amt);
|
||||
|
||||
_transfer(payable(address(liquidityContract)), tokens[i], _amt);
|
||||
|
||||
if (poolFeeAmt > 0) {
|
||||
_transfer(payable(feeCollector), tokens[i], poolFeeAmt);
|
||||
_transfer(payable(origin), tokens[i], originFeeAmt);
|
||||
}
|
||||
|
||||
setUint(setId[i], _amt);
|
||||
|
||||
emitFlashPayback(tokens[i], _amt, poolFeeAmt, getId[i], setId[i]);
|
||||
emitOriginFeeCollected(origin, tokens[i], _amt, originFeeAmt);
|
||||
}
|
||||
|
||||
liquidityContract.returnLiquidity(tokens);
|
||||
}
|
||||
}
|
||||
|
||||
contract ConnectInstaPool is LiquidityAccess {
|
||||
string public name = "InstaPool-v2";
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue
Block a user