Instadapp/dsa-resolvers-deprecated
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added getPosition in curve resolver

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This commit is contained in:
Samyak Jain 2020-05-08 21:26:06 +10:00
parent d6b919de97
commit e82e99488e
1 changed files with 24 additions and 0 deletions
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24
protocols/curve.sol
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@ -33,6 +33,8 @@ interface ICurveZap {
interface TokenInterface { interface TokenInterface {
function decimals() external view returns (uint); function decimals() external view returns (uint);
function totalSupply() external view returns (uint256);
function balanceOf(address) external view returns (uint);
} }
@ -191,6 +193,28 @@ contract Resolver is CurveHelpers {
curveAmt = ICurve(getCurveSwapAddr()).calc_token_amount(amts, false); curveAmt = ICurve(getCurveSwapAddr()).calc_token_amount(amts, false);
unitAmt = getWithdrawtUnitAmt(token, withdrawAmt, curveAmt, slippage); unitAmt = getWithdrawtUnitAmt(token, withdrawAmt, curveAmt, slippage);
} }
function getPosition(
address user
) public view returns (
uint userBal,
uint totalSupply,
uint userShare,
uint poolDaiBal,
uint poolUsdcBal,
uint poolUsdtBal,
uint poolSusdBal
) {
TokenInterface curveToken = TokenInterface(getCurveTokenAddr());
userBal = curveToken.balanceOf(user);
totalSupply = curveToken.totalSupply();
userShare = wdiv(userBal, totalSupply);
ICurve curveContract = ICurve(getCurveSwapAddr());
poolDaiBal = TokenInterface(curveContract.underlying_coins(0)).balanceOf(getCurveSwapAddr());
poolUsdcBal = TokenInterface(curveContract.underlying_coins(1)).balanceOf(getCurveSwapAddr());
poolUsdtBal = TokenInterface(curveContract.underlying_coins(2)).balanceOf(getCurveSwapAddr());
poolSusdBal = TokenInterface(curveContract.underlying_coins(3)).balanceOf(getCurveSwapAddr());
}
} }