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getMax public function

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This commit is contained in:
Samyak Jain 2019-05-02 00:42:33 +05:30
parent d160b758c9
commit 899c045238
1 changed files with 10 additions and 0 deletions
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10
contracts/ProxyLogics/InstaSave.sol
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@ -343,6 +343,16 @@ contract MakerHelpers is Helpers {
contract GetDetails is MakerHelpers {
function getMax(uint cdpID) public view returns (uint maxColToFree, uint maxDaiToDraw) {
bytes32 cup = bytes32(cdpID);
(uint ethCol, uint daiDebt, uint usdPerEth) = getCDPStats(cup);
uint colToUSD = wmul(ethCol, usdPerEth) - 10;
uint minColNeeded = wmul(daiDebt, 1500000000000000000) + 10;
maxColToFree = wdiv(sub(colToUSD, minColNeeded), usdPerEth);
uint maxDebtLimit = wdiv(colToUSD, 1500000000000000000) - 10;
maxDaiToDraw = sub(maxDebtLimit, daiDebt);
}
function getSave(uint cdpID, uint ethToSwap) public view returns (uint finalEthCol, uint finalDaiDebt, uint finalColToUSD, bool canSave) {
bytes32 cup = bytes32(cdpID);
(uint ethCol, uint daiDebt, uint usdPerEth) = getCDPStats(cup);