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Compound migration done

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This commit is contained in:
Samyak Jain 2019-10-31 17:19:06 +05:30
parent 6d50a8c565
commit 5ded05c055
1 changed files with 6 additions and 10 deletions
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16
contracts/ProxyLogics/InstaCompMigrate.sol
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@ -217,7 +217,7 @@ contract CompoundResolver is MigrationProxyActions {
enterMarket(cErc20); enterMarket(cErc20);
CTokenInterface cToken = CTokenInterface(cErc20); CTokenInterface cToken = CTokenInterface(cErc20);
address erc20 = cToken.underlying(); address erc20 = cToken.underlying();
uint toDeposit = ERC20Interface(erc20).balanceOf(address(this)); //Check Thrilok uint toDeposit = ERC20Interface(erc20).balanceOf(address(this));
setApproval(erc20, toDeposit, cErc20); setApproval(erc20, toDeposit, cErc20);
assert(cToken.mint(toDeposit) == 0); assert(cToken.mint(toDeposit) == 0);
} }
@ -245,9 +245,9 @@ contract CompoundResolver is MigrationProxyActions {
contract CompMigration is CompoundResolver { contract CompMigration is CompoundResolver {
//Check Thrilok - check events
event LogCompMigrateCSaiToCDai(uint swapAmt, address owner); event LogCompMigrateCSaiToCDai(uint swapAmt, address owner);
event LogCompoundMigrateDebt(uint migrateAmt, address owner); event LogCompMigrateDebt(uint migrateAmt, address owner);
function migrateCSaiToCDai(uint ctknToMigrate, address scdMcdMigration) external { function migrateCSaiToCDai(uint ctknToMigrate, address scdMcdMigration) external {
redeemCSai(getCSaiAddress(), ctknToMigrate); redeemCSai(getCSaiAddress(), ctknToMigrate);
@ -259,21 +259,17 @@ contract CompMigration is CompoundResolver {
function migrateDebt(uint debtToMigrate, address scdMcdMigration, address daiJoin) external { function migrateDebt(uint debtToMigrate, address scdMcdMigration, address daiJoin) external {
uint initialPoolBal = sub(getLiquidityAddress().balance, 10000000000); uint initialPoolBal = sub(getLiquidityAddress().balance, 10000000000);
//Check Thrilok - below condition
uint saiJoinBal = ERC20Interface(getSaiAddress()).balanceOf(daiJoin);
uint migrateAmt = debtToMigrate;
uint saiJoinBal = ERC20Interface(getSaiAddress()).balanceOf(daiJoin);
// Check SAI balance of migration contract. If less than debtToMigrate then set debtToMigrate = SAI_Bal // Check SAI balance of migration contract. If less than debtToMigrate then set debtToMigrate = SAI_Bal
if (saiJoinBal < debtToMigrate) { uint migrateAmt = debtToMigrate < saiJoinBal ? debtToMigrate : sub(saiJoinBal, 1000);
migrateAmt = sub(saiJoinBal, 1000);
}
uint debtPaid = repaySAI(migrateAmt); // Repaying SAI debt using InstaDApp pool uint debtPaid = repaySAI(migrateAmt); // Repaying SAI debt using InstaDApp pool
borrowDAI(debtPaid); // borrowing DAI debt borrowDAI(debtPaid); // borrowing DAI debt
swapDaiToSai(scdMcdMigration, debtPaid); // swapping SAI into DAI and paying back to InstaDApp pool swapDaiToSai(scdMcdMigration, debtPaid); // swapping SAI into DAI and paying back to InstaDApp pool
uint finalPoolBal = getLiquidityAddress().balance; uint finalPoolBal = getLiquidityAddress().balance;
assert(finalPoolBal >= initialPoolBal); assert(finalPoolBal >= initialPoolBal);
emit LogCompoundMigrateDebt(debtPaid, address(this)); emit LogCompMigrateDebt(debtPaid, address(this));
} }
} }