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This commit is contained in:
mingda
2020-07-11 00:57:00 +08:00
parent be649f7750
commit 6f3f1557d7
2 changed files with 23 additions and 5 deletions
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16
contracts/impl/Admin.sol
View File

@@ -19,7 +19,16 @@ import {Storage} from "./Storage.sol";
contract Admin is Storage { contract Admin is Storage {
// ============ Events ============ // ============ Events ============
event UpdateGasPriceLimit(uint256 newGasPriceLimit); event UpdateGasPriceLimit(uint256 oldGasPriceLimit, uint256 newGasPriceLimit);
event UpdateLiquidityProviderFeeRate(
uint256 oldLiquidityProviderFeeRate,
uint256 newLiquidityProviderFeeRate
);
event UpdateMaintainerFeeRate(uint256 oldMaintainerFeeRate, uint256 newMaintainerFeeRate);
event UpdateK(uint256 oldK, uint256 newK);
// ============ Params Setting Functions ============ // ============ Params Setting Functions ============
@@ -36,23 +45,26 @@ contract Admin is Storage {
} }
function setLiquidityProviderFeeRate(uint256 newLiquidityPorviderFeeRate) external onlyOwner { function setLiquidityProviderFeeRate(uint256 newLiquidityPorviderFeeRate) external onlyOwner {
emit UpdateLiquidityProviderFeeRate(_LP_FEE_RATE_, newLiquidityPorviderFeeRate);
_LP_FEE_RATE_ = newLiquidityPorviderFeeRate; _LP_FEE_RATE_ = newLiquidityPorviderFeeRate;
_checkDODOParameters(); _checkDODOParameters();
} }
function setMaintainerFeeRate(uint256 newMaintainerFeeRate) external onlyOwner { function setMaintainerFeeRate(uint256 newMaintainerFeeRate) external onlyOwner {
emit UpdateMaintainerFeeRate(_MT_FEE_RATE_, newMaintainerFeeRate);
_MT_FEE_RATE_ = newMaintainerFeeRate; _MT_FEE_RATE_ = newMaintainerFeeRate;
_checkDODOParameters(); _checkDODOParameters();
} }
function setK(uint256 newK) external onlyOwner { function setK(uint256 newK) external onlyOwner {
emit UpdateK(_K_, newK);
_K_ = newK; _K_ = newK;
_checkDODOParameters(); _checkDODOParameters();
} }
function setGasPriceLimit(uint256 newGasPriceLimit) external onlySupervisorOrOwner { function setGasPriceLimit(uint256 newGasPriceLimit) external onlySupervisorOrOwner {
emit UpdateGasPriceLimit(_GAS_PRICE_LIMIT_, newGasPriceLimit);
_GAS_PRICE_LIMIT_ = newGasPriceLimit; _GAS_PRICE_LIMIT_ = newGasPriceLimit;
emit UpdateGasPriceLimit(newGasPriceLimit);
} }
// ============ System Control Functions ============ // ============ System Control Functions ============

12
contracts/impl/Trader.sol
View File

@@ -30,7 +30,9 @@ contract Trader is Storage, Pricing, Settlement {
event BuyBaseToken(address indexed buyer, uint256 receiveBase, uint256 payQuote); event BuyBaseToken(address indexed buyer, uint256 receiveBase, uint256 payQuote);
event MaintainerFee(bool isBaseToken, uint256 amount); event ChargeMaintainerFeeBase(address indexed maintainer, uint256 amount);
event ChargeMaintainerFeeQuote(address indexed maintainer, uint256 amount);
// ============ Modifiers ============ // ============ Modifiers ============
@@ -82,7 +84,9 @@ contract Trader is Storage, Pricing, Settlement {
_donateQuoteToken(lpFeeQuote); _donateQuoteToken(lpFeeQuote);
emit SellBaseToken(msg.sender, amount, receiveQuote); emit SellBaseToken(msg.sender, amount, receiveQuote);
emit MaintainerFee(false, mtFeeQuote); if (mtFeeQuote != 0) {
emit ChargeMaintainerFeeQuote(_MAINTAINER_, mtFeeQuote);
}
return receiveQuote; return receiveQuote;
} }
@@ -123,7 +127,9 @@ contract Trader is Storage, Pricing, Settlement {
_donateBaseToken(lpFeeBase); _donateBaseToken(lpFeeBase);
emit BuyBaseToken(msg.sender, amount, payQuote); emit BuyBaseToken(msg.sender, amount, payQuote);
emit MaintainerFee(true, mtFeeBase); if (mtFeeBase != 0) {
emit ChargeMaintainerFeeBase(_MAINTAINER_, mtFeeBase);
}
return payQuote; return payQuote;
} }