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DPPFactory.sol
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DPPFactory.sol
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/*
Copyright 2020 DODO ZOO.
SPDX-License-Identifier: Apache-2.0
*/
pragma solidity 0.6.9;
pragma experimental ABIEncoderV2;
import {InitializableOwnable} from "../lib/InitializableOwnable.sol";
import {ICloneFactory} from "../lib/CloneFactory.sol";
import {IFeeRateModel} from "../lib/FeeRateModel.sol";
import {IDPP} from "../DODOPrivatePool/intf/IDPP.sol";
import {IDPPAdmin} from "../DODOPrivatePool/intf/IDPPAdmin.sol";
/**
* @title DODO PrivatePool Factory
* @author DODO Breeder
*
* @notice Create And Register DPP Pools
*/
contract DPPFactory is InitializableOwnable {
// ============ Templates ============
address public immutable _CLONE_FACTORY_;
address public immutable _DEFAULT_MT_FEE_RATE_MODEL_;
address public immutable _DODO_APPROVE_PROXY_;
address public _DEFAULT_MAINTAINER_;
address public _DPP_TEMPLATE_;
address public _DPP_ADMIN_TEMPLATE_;
mapping (address => bool) public isAdminListed;
// ============ Registry ============
// base -> quote -> DPP address list
mapping(address => mapping(address => address[])) public _REGISTRY_;
// creator -> DPP address list
mapping(address => address[]) public _USER_REGISTRY_;
// ============ Events ============
event NewDPP(
address baseToken,
address quoteToken,
address creator,
address dpp
);
event RemoveDPP(address dpp);
event addAdmin(address admin);
event removeAdmin(address admin);
constructor(
address cloneFactory,
address dppTemplate,
address dppAdminTemplate,
address defaultMaintainer,
address defaultMtFeeRateModel,
address dodoApproveProxy
) public {
_CLONE_FACTORY_ = cloneFactory;
_DPP_TEMPLATE_ = dppTemplate;
_DPP_ADMIN_TEMPLATE_ = dppAdminTemplate;
_DEFAULT_MAINTAINER_ = defaultMaintainer;
_DEFAULT_MT_FEE_RATE_MODEL_ = defaultMtFeeRateModel;
_DODO_APPROVE_PROXY_ = dodoApproveProxy;
}
// ============ Functions ============
function createDODOPrivatePool() external returns (address newPrivatePool) {
newPrivatePool = ICloneFactory(_CLONE_FACTORY_).clone(_DPP_TEMPLATE_);
}
function initDODOPrivatePool(
address dppAddress,
address creator,
address baseToken,
address quoteToken,
uint256 lpFeeRate,
uint256 k,
uint256 i,
bool isOpenTwap
) external {
require(isAdminListed[msg.sender], "ACCESS_DENIED");
{
address _dppAddress = dppAddress;
address adminModel = _createDPPAdminModel(
creator,
_dppAddress,
creator,
_DODO_APPROVE_PROXY_
);
IDPP(_dppAddress).init(
adminModel,
_DEFAULT_MAINTAINER_,
baseToken,
quoteToken,
lpFeeRate,
_DEFAULT_MT_FEE_RATE_MODEL_,
k,
i,
isOpenTwap
);
}
_REGISTRY_[baseToken][quoteToken].push(dppAddress);
_USER_REGISTRY_[creator].push(dppAddress);
emit NewDPP(baseToken, quoteToken, creator, dppAddress);
}
function _createDPPAdminModel(
address owner,
address dpp,
address operator,
address dodoApproveProxy
) internal returns (address adminModel) {
adminModel = ICloneFactory(_CLONE_FACTORY_).clone(_DPP_ADMIN_TEMPLATE_);
IDPPAdmin(adminModel).init(owner, dpp, operator, dodoApproveProxy);
}
// ============ Admin Operation Functions ============
function updateAdminTemplate(address _newDPPAdminTemplate) external onlyOwner {
_DPP_ADMIN_TEMPLATE_ = _newDPPAdminTemplate;
}
function updateDefaultMaintainer(address _newMaintainer) external onlyOwner {
_DEFAULT_MAINTAINER_ = _newMaintainer;
}
function updateDppTemplate(address _newDPPTemplate) external onlyOwner {
_DPP_TEMPLATE_ = _newDPPTemplate;
}
function addAdminList (address contractAddr) external onlyOwner {
isAdminListed[contractAddr] = true;
emit addAdmin(contractAddr);
}
function removeAdminList (address contractAddr) external onlyOwner {
isAdminListed[contractAddr] = false;
emit removeAdmin(contractAddr);
}
function addPoolByAdmin(
address creator,
address baseToken,
address quoteToken,
address pool
) external onlyOwner {
_REGISTRY_[baseToken][quoteToken].push(pool);
_USER_REGISTRY_[creator].push(pool);
emit NewDPP(baseToken, quoteToken, creator, pool);
}
function batchAddPoolByAdmin(
address[] memory creators,
address[] memory baseTokens,
address[] memory quoteTokens,
address[] memory pools
) external onlyOwner {
require(creators.length == baseTokens.length,"PARAMS_INVALID");
require(creators.length == quoteTokens.length,"PARAMS_INVALID");
require(creators.length == pools.length,"PARAMS_INVALID");
for(uint256 i = 0; i < creators.length; i++) {
address creator = creators[i];
address baseToken = baseTokens[i];
address quoteToken = quoteTokens[i];
address pool = pools[i];
_REGISTRY_[baseToken][quoteToken].push(pool);
_USER_REGISTRY_[creator].push(pool);
emit NewDPP(baseToken, quoteToken, creator, pool);
}
}
function removePoolByAdmin(
address creator,
address baseToken,
address quoteToken,
address pool
) external onlyOwner {
address[] memory registryList = _REGISTRY_[baseToken][quoteToken];
for (uint256 i = 0; i < registryList.length; i++) {
if (registryList[i] == pool) {
registryList[i] = registryList[registryList.length - 1];
break;
}
}
_REGISTRY_[baseToken][quoteToken] = registryList;
_REGISTRY_[baseToken][quoteToken].pop();
address[] memory userRegistryList = _USER_REGISTRY_[creator];
for (uint256 i = 0; i < userRegistryList.length; i++) {
if (userRegistryList[i] == pool) {
userRegistryList[i] = userRegistryList[userRegistryList.length - 1];
break;
}
}
_USER_REGISTRY_[creator] = userRegistryList;
_USER_REGISTRY_[creator].pop();
emit RemoveDPP(pool);
}
// ============ View Functions ============
function getDODOPool(address baseToken, address quoteToken)
external
view
returns (address[] memory pools)
{
return _REGISTRY_[baseToken][quoteToken];
}
function getDODOPoolBidirection(address token0, address token1)
external
view
returns (address[] memory baseToken0Pool, address[] memory baseToken1Pool)
{
return (_REGISTRY_[token0][token1], _REGISTRY_[token1][token0]);
}
function getDODOPoolByUser(address user)
external
view
returns (address[] memory pools)
{
return _USER_REGISTRY_[user];
}
}