Instadapp/dsa-resolvers-deprecated
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Added perSharePrice of ytoken

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This commit is contained in:
Thrilok Kumar 2020-07-19 20:46:55 +05:30
parent 19d87d7cb2
commit c5374d83b9
1 changed files with 22 additions and 8 deletions
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30
contracts/protocols/curve_y.sol
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@ -13,6 +13,7 @@ interface ICurveZap {
} }
interface YTokenInterface { interface YTokenInterface {
function balanceOf(address) external view returns (uint256);
function getPricePerFullShare() external view returns (uint256 amount); function getPricePerFullShare() external view returns (uint256 amount);
} }
@ -226,6 +227,12 @@ contract Resolver is CurveHelpers {
unitAmt = getWithdrawtUnitAmt(token, tokenAmt, curveAmt, slippage); unitAmt = getWithdrawtUnitAmt(token, tokenAmt, curveAmt, slippage);
} }
struct yTokenData {
uint yPoolBal;
uint tokenPoolbal;
uint sharePrice;
}
function getPosition( function getPosition(
address user address user
) public view returns ( ) public view returns (
@ -233,10 +240,10 @@ contract Resolver is CurveHelpers {
uint totalSupply, uint totalSupply,
uint virtualPrice, uint virtualPrice,
uint userShare, uint userShare,
uint poolyDaiBal, yTokenData memory poolyDai,
uint poolyUsdcBal, yTokenData memory poolyUsdc,
uint poolyUsdtBal, yTokenData memory poolyUsdt,
uint poolyTusdBal, yTokenData memory poolyTusd,
uint stakedBal, uint stakedBal,
uint rewardsEarned, uint rewardsEarned,
uint yfiBal uint yfiBal
@ -247,10 +254,10 @@ contract Resolver is CurveHelpers {
userShare = wdiv(userBal, totalSupply); userShare = wdiv(userBal, totalSupply);
ICurve curveContract = ICurve(getCurveSwapAddr()); ICurve curveContract = ICurve(getCurveSwapAddr());
virtualPrice = curveContract.get_virtual_price(); virtualPrice = curveContract.get_virtual_price();
poolyDaiBal = TokenInterface(curveContract.coins(0)).balanceOf(getCurveSwapAddr()); poolyDai = getCurveYBalance(curveContract.coins(0));
poolyUsdcBal = TokenInterface(curveContract.coins(1)).balanceOf(getCurveSwapAddr()); poolyUsdc = getCurveYBalance(curveContract.coins(1));
poolyUsdtBal = TokenInterface(curveContract.coins(2)).balanceOf(getCurveSwapAddr()); poolyUsdt = getCurveYBalance(curveContract.coins(2));
poolyTusdBal = TokenInterface(curveContract.coins(3)).balanceOf(getCurveSwapAddr()); poolyTusd = getCurveYBalance(curveContract.coins(3));
// Staking Details. // Staking Details.
(stakedBal, rewardsEarned, yfiBal) = getStakingPosition(user); (stakedBal, rewardsEarned, yfiBal) = getStakingPosition(user);
} }
@ -265,6 +272,13 @@ contract Resolver is CurveHelpers {
rewardsEarned = stakingContract.earned(user); rewardsEarned = stakingContract.earned(user);
yfiBal = TokenInterface(getYFItoken()).balanceOf(user); yfiBal = TokenInterface(getYFItoken()).balanceOf(user);
} }
function getCurveYBalance(address tToken) public view returns (yTokenData memory ytoken) {
uint yPoolBal = YTokenInterface(tToken).balanceOf(getCurveSwapAddr());
uint sharePrice = YTokenInterface(tToken).getPricePerFullShare();
uint rawTokenPoolBal = wmul(yPoolBal, sharePrice);
return yTokenData(yPoolBal, rawTokenPoolBal, sharePrice);
}
} }