Liquidity.Party/tycho-protocol-sdk
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fix: Review Fixes

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This commit is contained in:
domenicodev
2024-04-05 17:53:50 +02:00
parent 2a6093a994
commit 21a2ecac28
1 changed files with 25 additions and 12 deletions
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37
evm/src/etherfi/EtherfiAdapter.sol
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@@ -16,7 +16,7 @@ contract EtherfiAdapter is ISwapAdapter {
IWeEth immutable weEth;
IeEth immutable eEth;
ILiquidityPool public liquidityPool;
ILiquidityPool immutable liquidityPool;
constructor(address _weEth) {
weEth = IWeEth(_weEth);
@@ -24,19 +24,26 @@ contract EtherfiAdapter is ISwapAdapter {
liquidityPool = eEth.liquidityPool();
}
/// @dev Check if tokens in input are supported by this adapter
/// @dev Check if swap between provided sellToken and buyToken are supported
/// by this adapter
modifier checkInputTokens(address sellToken, address buyToken) {
if (sellToken == buyToken) {
revert Unavailable("This pool only supports eETH, weEth and ETH");
revert Unavailable(
"This pool only supports ETH->eETH, weETH<->eETH and ETH->weETH swaps"
);
}
if (
sellToken != address(weEth) && sellToken != address(eEth)
&& sellToken != address(0)
) {
revert Unavailable("This pool only supports eETH, weEth and ETH");
revert Unavailable(
"This pool only supports ETH->eETH, weETH<->eETH and ETH->weETH swaps"
);
}
if (buyToken != address(weEth) && buyToken != address(eEth)) {
revert Unavailable("This pool only supports eETH, weEth and ETH");
revert Unavailable(
"This pool only supports ETH->eETH, weETH<->eETH and ETH->weETH swaps"
);
}
_;
}
@@ -75,14 +82,15 @@ contract EtherfiAdapter is ISwapAdapter {
totalPooledEther + _specifiedAmounts[i],
eEthTotalShares + sharesForDepositAmount
);
} else {
_prices[i] = getPriceAt(
sellTokenAddress,
buyTokenAddress,
_specifiedAmounts[i],
totalPooledEther,
eEthTotalShares
);
}
_prices[i] = getPriceAt(
sellTokenAddress,
buyTokenAddress,
_specifiedAmounts[i],
totalPooledEther,
eEthTotalShares
);
}
}
@@ -120,6 +128,11 @@ contract EtherfiAdapter is ISwapAdapter {
}
}
trade.gasUsed = gasBefore - gasleft();
/// @dev as the price is constant for all the traded amounts and depends
/// only on the totalPooledEther and totalShares, we can use a standard
/// amount(PRECISE_UNIT) to render a well-formatted price without
/// precisions loss
trade.price = getPriceAt(
sellTokenAddress,
buyTokenAddress,