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init dvm context

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This commit is contained in:
mingda
2020-10-24 12:44:51 +08:00
parent 299b67b972
commit dd1cb18cc4
4 changed files with 79 additions and 79 deletions
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25
contracts/SmartRoute/SmartRoute.sol
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@@ -53,9 +53,11 @@ contract SmartRoute is Ownable {
function depositToDVM(
address DVM,
address to,
uint256 baseAmount,
uint256 quoteAmount
) public returns (uint256 shares) {
address vault = address(DVMController(DVM)._VAULT_());
uint256 adjustedBaseAmount;
uint256 adjustedQuoteAmount;
(uint256 baseReserve, uint256 quoteReserve) = DVMController(DVM)
@@ -75,9 +77,26 @@ contract SmartRoute is Ownable {
if (quoteReserve > 0 && baseReserve > 0) {
uint256 baseIncreaseRatio = DecimalMath.divFloor(baseAmount, baseReserve);
uint256 quoteIncreaseRatio = DecimalMath.divFloor(quoteAmount, quoteReserve);
uint256 increaseRatio = baseIncreaseRatio>quoteIncreaseRatio?quoteIncreaseRatio:baseIncreaseRatio
adjustedBaseAmount = baseAmount;
adjustedQuoteAmount = 0;
if (baseIncreaseRatio <= quoteIncreaseRatio) {
adjustedBaseAmount = baseAmount;
adjustedQuoteAmount = DecimalMath.mulFloor(quoteReserve, baseIncreaseRatio);
} else {
adjustedQuoteAmount = quoteAmount;
adjustedBaseAmount = DecimalMath.mulFloor(baseReserve, quoteIncreaseRatio);
}
}
IERC20(DVMController(DVM)._BASE_TOKEN_()).safeTransferFrom(
msg.sender,
vault,
adjustedBaseAmount
);
IERC20(DVMController(DVM)._QUOTE_TOKEN_()).safeTransferFrom(
msg.sender,
vault,
adjustedQuoteAmount
);
return DVMController(DVM).buyShares(to);
}
}