110 lines
3.7 KiB
Solidity
110 lines
3.7 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 {Ownable} from "../lib/Ownable.sol";
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import {ICloneFactory} from "../lib/CloneFactory.sol";
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import {IConstFeeRateModel} from "../lib/ConstFeeRateModel.sol";
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import {IDVM} from "../DODOVendingMachine/intf/IDVM.sol";
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import {IPermissionManager} from "../lib/PermissionManager.sol";
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contract DVMFactory is Ownable {
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address public _CLONE_FACTORY_;
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address public _DVM_TEMPLATE_;
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address public _FEE_RATE_MODEL_TEMPLATE_;
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address public _PERMISSION_MANAGER_TEMPLATE_;
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address public _DEFAULT_GAS_PRICE_SOURCE_;
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struct DVMInfo {
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address creator;
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uint256 createTimeStamp;
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//TODO:other tags
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}
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// base -> quote -> DVM address list
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mapping(address => mapping(address => address[])) _REGISTRY_;
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// token0 -> token1 -> DVM address list
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mapping(address => mapping(address => address[])) _SORT_REGISTRY_;
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// creator -> DVM address list
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mapping(address => address[]) _USER_REGISTRY_;
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// DVM address -> info
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mapping(address => DVMInfo) _DVM_INFO_;
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constructor(
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address cloneFactory,
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address dvmTemplate,
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address feeRateModelTemplate,
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address permissionManagerTemplate,
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address defaultGasPriceSource
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) public {
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_CLONE_FACTORY_ = cloneFactory;
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_DVM_TEMPLATE_ = dvmTemplate;
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_FEE_RATE_MODEL_TEMPLATE_ = feeRateModelTemplate;
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_PERMISSION_MANAGER_TEMPLATE_ = permissionManagerTemplate;
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_DEFAULT_GAS_PRICE_SOURCE_ = defaultGasPriceSource;
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}
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function createDODOVendingMachine(
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address baseToken,
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address quoteToken,
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uint256 lpFeeRate,
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uint256 mtFeeRate,
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uint256 i,
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uint256 k
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) external returns (address newVendingMachine) {
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(address token0, address token1) = baseToken < quoteToken ? (baseToken, quoteToken) : (quoteToken, baseToken);
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newVendingMachine = ICloneFactory(_CLONE_FACTORY_).clone(_DVM_TEMPLATE_);
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IDVM(newVendingMachine).init(
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msg.sender,
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msg.sender,
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baseToken,
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quoteToken,
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//TODO:标准库 统一的feeRateModel，owner归平台控制
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_createConstFeeRateModel(newVendingMachine, lpFeeRate),
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_createConstFeeRateModel(newVendingMachine, mtFeeRate),
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_createPermissionManager(msg.sender),
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_DEFAULT_GAS_PRICE_SOURCE_,
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i,
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k
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);
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_REGISTRY_[baseToken][quoteToken].push(newVendingMachine);
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_SORT_REGISTRY_[token0][token1].push(newVendingMachine);
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_USER_REGISTRY_[msg.sender].push(newVendingMachine);
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_DVM_INFO_[newVendingMachine] = (
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DVMInfo({
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creator: msg.sender,
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createTimeStamp: block.timestamp
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})
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);
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return newVendingMachine;
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}
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function _createConstFeeRateModel(address owner, uint256 feeRate) internal returns (address feeRateModel) {
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feeRateModel = ICloneFactory(_CLONE_FACTORY_).clone(_FEE_RATE_MODEL_TEMPLATE_);
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IConstFeeRateModel(feeRateModel).init(owner, feeRate);
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return feeRateModel;
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}
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function _createPermissionManager(address owner) internal returns (address permissionManager) {
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permissionManager = ICloneFactory(_CLONE_FACTORY_).clone(_PERMISSION_MANAGER_TEMPLATE_);
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IPermissionManager(permissionManager).initOwner(owner);
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return permissionManager;
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}
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function getVendingMachine(address baseToken, address quoteToken)
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external
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view
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returns (address[] memory machines)
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{
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return _REGISTRY_[baseToken][quoteToken];
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}
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}
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