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mingda
2020-11-29 17:38:13 +08:00
parent c52e7960b6
commit d90e031a30
17 changed files with 285 additions and 314 deletions
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44
contracts/DODOVendingMachine/impl/DVMStorage.sol
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@@ -21,20 +21,17 @@ import {IERC20} from "../../intf/IERC20.sol";
contract DVMStorage is InitializableOwnable, ReentrancyGuard {
using SafeMath for uint256;
// ============ Variables for Control ============
IExternalValue public _GAS_PRICE_LIMIT_;
// ============ Advanced Controls ============
bool public _BUYING_CLOSE_;
bool public _SELLING_CLOSE_;
IPermissionManager public _TRADE_PERMISSION_;
IExternalValue public _GAS_PRICE_LIMIT_;
// ============ Core Address ============
address public _MAINTAINER_; // collect maintainer fee
address public _MAINTAINER_;
IERC20 public _BASE_TOKEN_;
IERC20 public _QUOTE_TOKEN_;
@@ -42,7 +39,7 @@ contract DVMStorage is InitializableOwnable, ReentrancyGuard {
uint256 public _BASE_RESERVE_;
uint256 public _QUOTE_RESERVE_;
// ============ Shares ============
// ============ Shares (ERC20) ============
string public symbol;
uint256 public decimals;
@@ -59,43 +56,56 @@ contract DVMStorage is InitializableOwnable, ReentrancyGuard {
uint256 public _K_;
uint256 public _I_;
// ============ Events ============
event SetLpFeeRateModel(address indexed oldAddr, address indexed newAddr);
event SetMtFeeRateModel(address indexed oldAddr, address indexed newAddr);
event SetTradePermissionManager(address indexed oldAddr, address indexed newAddr);
event SetMaintainer(address indexed oldAddr, address indexed newAddr);
event SetGasPriceSource(address indexed oldAddr, address indexed newAddr);
event SetBuy(bool allow);
event SetSell(bool allow);
// ============ Setting Functions ============
function setLpFeeRateModel(address newLpFeeRateModel) external onlyOwner {
emit SetLpFeeRateModel(address(_LP_FEE_RATE_MODEL_), newLpFeeRateModel);
_LP_FEE_RATE_MODEL_ = IFeeRateModel(newLpFeeRateModel);
}
function setMtFeeRateModel(address newMtFeeRateModel) external onlyOwner {
emit SetMtFeeRateModel(address(_MT_FEE_RATE_MODEL_), newMtFeeRateModel);
_MT_FEE_RATE_MODEL_ = IFeeRateModel(newMtFeeRateModel);
}
function setTradePermissionManager(address newTradePermissionManager) external onlyOwner {
emit SetTradePermissionManager(address(_TRADE_PERMISSION_), newTradePermissionManager);
_TRADE_PERMISSION_ = IPermissionManager(newTradePermissionManager);
}
function setMaintainer(address newMaintainer) external onlyOwner {
emit SetMaintainer(address(_MAINTAINER_), newMaintainer);
_MAINTAINER_ = newMaintainer;
}
function setGasPriceSource(address newGasPriceLimitSource) external onlyOwner {
emit SetGasPriceSource(address(_GAS_PRICE_LIMIT_), newGasPriceLimitSource);
_GAS_PRICE_LIMIT_ = IExternalValue(newGasPriceLimitSource);
}
function setBuy(bool open) external onlyOwner {
emit SetBuy(open);
_BUYING_CLOSE_ = !open;
}
function setSell(bool open) external onlyOwner {
emit SetSell(open);
_SELLING_CLOSE_ = !open;
}
// ============ View Functions ============
function getLpFeeRate(address trader) external view returns (uint256 feeRate) {
return _LP_FEE_RATE_MODEL_.getFeeRate(trader);
}
function getMtFeeRate(address trader) external view returns (uint256 feeRate) {
return _MT_FEE_RATE_MODEL_.getFeeRate(trader);
}
}