112 lines
4.3 KiB
Solidity
112 lines
4.3 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 {IFeeRateModel} from "../lib/FeeRateModel.sol";
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import {IExternalValue} from "../lib/ExternalValue.sol";
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import {IDPP} from "../DODOPrivatePool/intf/IDPP.sol";
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import {IPermissionManager} from "../lib/PermissionManager.sol";
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contract DPPFactory is Ownable {
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address public _CLONE_FACTORY_;
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address public _DPP_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 _VALUE_SOURCE_;
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//TODO: 平台修改tag的权限
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struct DPPInfo {
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address creator;
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uint256 createTimeStamp;
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//TODO:池子类型
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}
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//TODO:tags filter event
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// base -> quote -> DPP address list
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mapping(address => mapping(address => address[])) _REGISTRY_;
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// token0 -> token1 -> DPP address list
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mapping(address => mapping(address => address[])) _SORT_REGISTRY_;
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// creator -> DPP address list
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mapping(address => address[]) _USER_REGISTRY_;
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// DPP address -> info
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mapping(address => DPPInfo) _DPP_INFO_;
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constructor(
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address cloneFactory,
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address dppTemplate,
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address defautFeeRateModelTemplate,
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address defaultPermissionManagerTemplate,
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address defaultExternalValueTemplate
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) public {
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_CLONE_FACTORY_ = cloneFactory;
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_DPP_TEMPLATE_ = dppTemplate;
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_FEE_RATE_MODEL_TEMPLATE_ = defautFeeRateModelTemplate;
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_PERMISSION_MANAGER_TEMPLATE_ = defaultPermissionManagerTemplate;
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_VALUE_SOURCE_ = defaultExternalValueTemplate;
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}
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function createDODOPrivatePool(
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address baseToken,
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address quoteToken,
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//TODO: tag 粒度
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address[] memory valueTemplates, //feeRateAddr,mtRateAddr,kAddr,iAddr
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uint256[] memory values // feeRate,mtRate,k,i
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) external returns (address newPrivatePool) {
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require(valueTemplates.length == 4 && values.length == 4, "Incorrect number of initialization parameters");
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(address token0, address token1) = baseToken < quoteToken ? (baseToken, quoteToken) : (quoteToken, baseToken);
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newPrivatePool = ICloneFactory(_CLONE_FACTORY_).clone(_DPP_TEMPLATE_);
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IDPP(newPrivatePool).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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(valueTemplates[0] == address(0) ? _createFeeRateModel(newPrivatePool, values[0]) : valueTemplates[0]),
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(valueTemplates[1] == address(0) ? _createFeeRateModel(newPrivatePool, values[1]) : valueTemplates[1]),
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(valueTemplates[2] == address(0) ? _createExternalValueModel(newPrivatePool, values[2]) : valueTemplates[2]),
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(valueTemplates[3] == address(0) ? _createExternalValueModel(newPrivatePool, values[3]) : valueTemplates[3]),
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//hardcode
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_createExternalValueModel(msg.sender, 10**22),
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_createPermissionManager(msg.sender)
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);
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_REGISTRY_[baseToken][quoteToken].push(newPrivatePool);
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_SORT_REGISTRY_[token0][token1].push(newPrivatePool);
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_USER_REGISTRY_[msg.sender].push(newPrivatePool);
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_DPP_INFO_[newPrivatePool] = (
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DPPInfo({
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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 newPrivatePool;
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}
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function _createFeeRateModel(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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IFeeRateModel(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 _createExternalValueModel(address owner, uint256 value) internal returns (address valueModel) {
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valueModel = ICloneFactory(_CLONE_FACTORY_).clone(_VALUE_SOURCE_);
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IExternalValue(valueModel).init(owner, value);
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return valueModel;
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}
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}
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