61 lines
1.6 KiB
Solidity
61 lines
1.6 KiB
Solidity
/*
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Copyright 2020 DODO ZOO.
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SPDX-License-Identifier: Apache-2.0
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*/
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pragma solidity 0.6.9;
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pragma experimental ABIEncoderV2;
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import {IFeeRateModel} from "../../lib/FeeRateModel.sol";
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import {IERC20} from "../../intf/IERC20.sol";
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import {DPPTrader} from "./DPPTrader.sol";
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/**
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* @title DODO PrivatePool
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* @author DODO Breeder
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*
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* @notice DODOPrivatePool initialization
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*/
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contract DPP is DPPTrader {
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function init(
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address owner,
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address maintainer,
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address baseTokenAddress,
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address quoteTokenAddress,
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uint256 lpFeeRate,
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address mtFeeRateModel,
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uint256 k,
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uint256 i,
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bool isOpenTWAP
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) external {
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initOwner(owner);
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require(baseTokenAddress != quoteTokenAddress, "BASE_QUOTE_CAN_NOT_BE_SAME");
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_BASE_TOKEN_ = IERC20(baseTokenAddress);
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_QUOTE_TOKEN_ = IERC20(quoteTokenAddress);
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_MAINTAINER_ = maintainer;
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_MT_FEE_RATE_MODEL_ = IFeeRateModel(mtFeeRateModel);
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require(lpFeeRate <= 1e18, "LP_FEE_RATE_OUT_OF_RANGE");
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require(k <= 1e18, "K_OUT_OF_RANGE");
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require(i > 0 && i <= 1e36, "I_OUT_OF_RANGE");
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_LP_FEE_RATE_ = uint64(lpFeeRate);
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_K_ = uint64(k);
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_I_ = uint128(i);
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_IS_OPEN_TWAP_ = isOpenTWAP;
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if(isOpenTWAP) _BLOCK_TIMESTAMP_LAST_ = uint32(block.timestamp % 2**32);
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_resetTargetAndReserve();
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}
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// ============ Version Control ============
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function version() virtual external pure returns (string memory) {
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return "DPP 1.0.0";
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}
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}
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