restruct contract repo

contracts/DODOVenderMachine/DVMFactory.sol

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+/*
+
+    Copyright 2020 DODO ZOO.
+    SPDX-License-Identifier: Apache-2.0
+
+*/
+
+pragma solidity 0.6.9;
+pragma experimental ABIEncoderV2;
+
+import {Ownable} from "../lib/Ownable.sol";
+import {ICloneFactory} from "../lib/CloneFactory.sol";
+import {DVMVault} from "./impl/DVMVault.sol";
+import {DVMController} from "./impl/DVMController.sol";
+
+contract DVMFactory is Ownable {
+    address public _CLONE_FACTORY_;
+    address public _VAULT_TEMPLATE_;
+    address public _CONTROLLER_TEMPLATE_;
+
+    function createDODOVenderMachine(
+        address maintainer,
+        address baseToken,
+        address quoteToken,
+        address lpFeeRateModel,
+        address mtFeeRateModel,
+        uint256 i,
+        uint256 k,
+        uint256 gasPriceLimit
+    ) external returns (address newVenderMachine) {
+        DVMController controller = DVMController(
+            ICloneFactory(_CLONE_FACTORY_).clone(_CONTROLLER_TEMPLATE_)
+        );
+        DVMVault vault = DVMVault(ICloneFactory(_CLONE_FACTORY_).clone(_VAULT_TEMPLATE_));
+        vault.init(address(controller), baseToken, quoteToken); // vault owner is controller
+
+        controller.init(
+            msg.sender,
+            maintainer,
+            address(vault),
+            lpFeeRateModel,
+            mtFeeRateModel,
+            i,
+            k,
+            gasPriceLimit
+        );
+
+        newVenderMachine = address(controller);
+        return newVenderMachine;
+    }
+}