Liquidity.Party/tycho-protocol-sdk
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fix: Removed unused reverts and constants

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This commit is contained in:
domenicodev
2024-01-04 17:36:57 +01:00
parent bb28533951
commit af196d6793
1 changed files with 8 additions and 26 deletions
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34
evm/src/integral/IntegralSwapAdapter.sol
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@@ -29,12 +29,7 @@ contract IntegralSwapAdapter is ISwapAdapter {
uint256[] memory _specifiedAmounts
) external view override returns (Fraction[] memory _prices) {
_prices = new Fraction[](_specifiedAmounts.length);
ITwapPair pair = ITwapPair(address(bytes20(_poolId)));
bool inverted = false;
if (address(_sellToken) == pair.token1()) {
inverted = true;
}
uint256 price_ = relayer.getPriceByTokenAddresses(address(_sellToken), address(_buyToken));
for (uint256 i = 0; i < _specifiedAmounts.length; i++) {
@@ -63,6 +58,11 @@ contract IntegralSwapAdapter is ISwapAdapter {
buy(sellToken, buyToken, specifiedAmount);
}
trade.gasUsed = gasBefore - gasleft();
/**
* @dev once we get reply from propeller about return values in price() function and in every Fraction
* Fraction[0] = relayer.getPriceByTokenAddresses(address(sellToken), address(buyToken)) * 10^(IERC20(sellToken).decimals) / 10^18
* Fraction[1] = 10^(IERC20(buyToken).decimals)
*/
trade.price = Fraction(relayer.getPriceByTokenAddresses(address(sellToken), address(buyToken)), 1);
}
@@ -132,11 +132,6 @@ contract IntegralSwapAdapter is ISwapAdapter {
) internal returns (uint256) {
address swapper = msg.sender;
uint256[] memory limits = _getLimits(0, sellToken, buyToken);
if(amount > limits[0] || amount < limits[2]) {
revert LimitExceeded(amount);
}
uint256 amountOut = relayer.quoteSell(address(sellToken), address(buyToken), amount);
if (amountOut == 0) {
revert Unavailable("AmountOut is zero!");
@@ -170,11 +165,6 @@ contract IntegralSwapAdapter is ISwapAdapter {
) internal returns (uint256) {
address swapper = msg.sender;
uint256[] memory limits = _getLimits(0, sellToken, buyToken);
if(amountBought > limits[1] || amountBought < limits[3]) {
revert LimitExceeded(amountBought);
}
uint256 amountIn = relayer.quoteBuy(address(sellToken), address(buyToken), amountBought);
if (amountIn == 0) {
revert Unavailable("AmountIn is zero!");
@@ -197,27 +187,19 @@ contract IntegralSwapAdapter is ISwapAdapter {
}
/// @notice Internal counterpart of _getLimits
/// @dev As Integral also has minimum limits of sell/buy amounts, we return them too.
/// @dev Since TwapRelayer's calculateAmountIn and calculateAmountOut functions are internal, and using quoteBuy and quoteSell would
/// revert the transactions if internally calculated(in or out) amounts are not within the minimum limits,
/// we need a threshold to cover the losses on this internal amount, applied to the input amount.
/// limitMins of sellToken: +15% and buyToken: +3% are enough to cover these inconsistences.
/// @return limits [length:4]: [0] = limitMax of sellToken, [1] = limitMax of buyToken, [2] = limitMin of sellToken, [3] = limitMin of buyToken
function _getLimits(bytes32 poolId, IERC20 sellToken, IERC20 buyToken) internal view returns (uint256[] memory limits) {
(
uint256 price_,
uint256 fee,
uint256 limitMin0,
,
uint256 limitMax0,
uint256 limitMin1,
,
uint256 limitMax1
) = relayer.getPoolState(address(sellToken), address(buyToken));
uint256[] memory limits_ = new uint256[](4);
uint256[] memory limits_ = new uint256[](2);
limits_[0] = limitMax0;
limits_[1] = limitMax1;
limits_[2] = (limitMin0 * 115 / 100);
limits_[3] = (limitMin1 * 103 / 100);
return limits_;
}