300 lines
9.0 KiB
TypeScript
300 lines
9.0 KiB
TypeScript
/*
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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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import BigNumber from 'bignumber.js';
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import Web3 from 'web3';
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import { Contract } from 'web3-eth-contract';
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import * as contracts from './Contracts';
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import { decimalStr, gweiStr, MAX_UINT256 } from './Converter';
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import { EVM, getDefaultWeb3 } from './EVM';
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import * as log from './Log';
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BigNumber.config({
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EXPONENTIAL_AT: 1000,
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DECIMAL_PLACES: 80,
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});
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export interface DODOContextInitConfig {
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lpFeeRate: string;
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mtFeeRate: string;
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k: string;
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gasPriceLimit: string;
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}
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/*
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price curve when k=0.1
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+──────────────────────+───────────────+
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| purchase percentage | avg slippage |
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+──────────────────────+───────────────+
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| 1% | 0.1% |
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| 5% | 0.5% |
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| 10% | 1.1% |
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| 20% | 2.5% |
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| 50% | 10% |
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| 70% | 23.3% |
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+──────────────────────+───────────────+
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*/
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export let DefaultDODOContextInitConfig = {
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lpFeeRate: decimalStr("0.002"),
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mtFeeRate: decimalStr("0.001"),
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k: decimalStr("0.1"),
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gasPriceLimit: gweiStr("100"),
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};
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export class DODOContext {
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EVM: EVM;
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Web3: Web3;
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DODOZoo: Contract;
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Deployer: string;
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Supervisor: string;
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Maintainer: string;
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spareAccounts: string[];
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lpFeeRate: string;
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mtFeeRate: string;
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k: string;
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//token
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DODO: Contract;
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USDT: Contract;
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USDC: Contract;
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WETH: Contract;
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CHI: Contract;
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GST2: Contract;
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//pair
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DODO_USDT: Contract;
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USDT_USDC: Contract;
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WETH_USDC: Contract;
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DODO_USDT_ORACLE: Contract;
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USDT_USDC_ORACLE: Contract;
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WETH_USDC_ORACLE: Contract;
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DODOV1Proxy01: Contract;
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DODOV1Proxy02: Contract;
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DODOApprove: Contract;
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DODOSellHelper: Contract;
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//Helper
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DODOSwapCalcHelper: Contract;
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constructor() { }
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async init(config: DODOContextInitConfig,weth:string) {
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this.k = config.k;
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this.mtFeeRate = config.mtFeeRate;
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this.lpFeeRate = config.lpFeeRate;
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this.EVM = new EVM();
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this.Web3 = getDefaultWeb3();
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var cloneFactory = await contracts.newContract(
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contracts.CLONE_FACTORY_CONTRACT_NAME
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);
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const allAccounts = await this.Web3.eth.getAccounts();
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this.Deployer = allAccounts[0];
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this.Supervisor = allAccounts[1];
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this.Maintainer = allAccounts[2];
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this.spareAccounts = allAccounts.slice(3, 10);
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var DODOTemplate = await contracts.newContract(
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contracts.DODO_CONTRACT_NAME
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);
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this.DODOZoo = await contracts.newContract(
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contracts.DODO_ZOO_CONTRACT_NAME,
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[
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DODOTemplate.options.address,
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cloneFactory.options.address,
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this.Supervisor,
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]
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);
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//发币
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this.DODO = await contracts.newContract(
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contracts.TEST_ERC20_CONTRACT_NAME,
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["DODO", 18]
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);
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this.USDT = await contracts.newContract(
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contracts.TEST_ERC20_CONTRACT_NAME,
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["USDT", 6]
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);
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this.USDC = await contracts.newContract(
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contracts.TEST_ERC20_CONTRACT_NAME,
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["USDC", 6]
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);
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this.WETH = contracts.getContractWithAddress(contracts.WETH_CONTRACT_NAME, weth);
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//创建交易对
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//DODO-USDT
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this.DODO_USDT_ORACLE = await contracts.newContract(
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contracts.NAIVE_ORACLE_CONTRACT_NAME
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);
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await this.DODOZoo.methods
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.breedDODO(
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this.Maintainer,
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this.DODO.options.address,
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this.USDT.options.address,
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this.DODO_USDT_ORACLE.options.address,
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config.lpFeeRate,
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config.mtFeeRate,
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config.k,
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config.gasPriceLimit
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)
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.send(this.sendParam(this.Deployer));
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//USDT-USDC
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this.USDT_USDC_ORACLE = await contracts.newContract(
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contracts.NAIVE_ORACLE_CONTRACT_NAME
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);
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await this.DODOZoo.methods
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.breedDODO(
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this.Maintainer,
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this.USDT.options.address,
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this.USDC.options.address,
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this.USDT_USDC_ORACLE.options.address,
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config.lpFeeRate,
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config.mtFeeRate,
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config.k,
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config.gasPriceLimit
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)
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.send(this.sendParam(this.Deployer));
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//WETH-USDC
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this.WETH_USDC_ORACLE = await contracts.newContract(
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contracts.NAIVE_ORACLE_CONTRACT_NAME
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);
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await this.DODOZoo.methods
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.breedDODO(
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this.Maintainer,
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this.WETH.options.address,
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this.USDC.options.address,
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this.WETH_USDC_ORACLE.options.address,
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config.lpFeeRate,
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config.mtFeeRate,
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config.k,
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config.gasPriceLimit
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)
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.send(this.sendParam(this.Deployer));
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this.DODO_USDT = contracts.getContractWithAddress(
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contracts.DODO_CONTRACT_NAME,
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await this.DODOZoo.methods
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.getDODO(this.DODO.options.address, this.USDT.options.address)
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.call()
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);
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this.USDT_USDC = contracts.getContractWithAddress(
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contracts.DODO_CONTRACT_NAME,
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await this.DODOZoo.methods
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.getDODO(this.USDT.options.address, this.USDC.options.address)
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.call()
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);
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this.WETH_USDC = contracts.getContractWithAddress(
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contracts.DODO_CONTRACT_NAME,
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await this.DODOZoo.methods
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.getDODO(this.WETH.options.address, this.USDC.options.address)
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.call()
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);
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await this.DODO_USDT.methods
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.enableBaseDeposit()
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.send(this.sendParam(this.Deployer));
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await this.DODO_USDT.methods
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.enableQuoteDeposit()
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.send(this.sendParam(this.Deployer));
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await this.DODO_USDT.methods.enableTrading().send(this.sendParam(this.Deployer));
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await this.USDT_USDC.methods
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.enableBaseDeposit()
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.send(this.sendParam(this.Deployer));
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await this.USDT_USDC.methods
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.enableQuoteDeposit()
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.send(this.sendParam(this.Deployer));
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await this.USDT_USDC.methods.enableTrading().send(this.sendParam(this.Deployer));
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await this.WETH_USDC.methods
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.enableBaseDeposit()
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.send(this.sendParam(this.Deployer));
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await this.WETH_USDC.methods
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.enableQuoteDeposit()
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.send(this.sendParam(this.Deployer));
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await this.WETH_USDC.methods.enableTrading().send(this.sendParam(this.Deployer));
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this.DODOSellHelper = await contracts.newContract(
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contracts.DODO_SELL_HELPER
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);
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this.DODOApprove = await contracts.newContract(
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contracts.SMART_APPROVE
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);
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//Gas Token
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this.CHI = await contracts.newContract(
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contracts.CHI_TOKEN
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);
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// await this.CHI.methods.mint(140).send(this.sendParam(this.Deployer));
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this.DODOV1Proxy01 = await contracts.newContract(
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contracts.SMART_SWAP,
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[this.DODOApprove.options.address, this.DODOSellHelper.options.address, this.WETH.options.address, this.CHI.options.address]
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// [this.DODOApprove.options.address, this.DODOSellHelper.options.address, this.WETH.options.address, "0x0000000000000000000000000000000000000000"]
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);
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this.DODOV1Proxy02 = await contracts.newContract(
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contracts.SMART_SWAP_02,
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[this.DODOApprove.options.address, this.DODOSellHelper.options.address, this.WETH.options.address, this.CHI.options.address]
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// [this.DODOApprove.options.address, this.DODOSellHelper.options.address, this.WETH.options.address, "0x0000000000000000000000000000000000000000"]
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);
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await this.DODOV1Proxy01.methods.initOwner(this.Deployer).send(this.sendParam(this.Deployer));
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await this.DODOV1Proxy02.methods.initOwner(this.Deployer).send(this.sendParam(this.Deployer));
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await this.DODOApprove.methods.init(this.Deployer, this.DODOV1Proxy01.options.address).send(this.sendParam(this.Deployer));
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this.DODOSwapCalcHelper = await contracts.newContract(
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contracts.DODO_SWAP_CALC_HELPER,[this.DODOSellHelper.options.address]
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);
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console.log(log.blueText("[Init dodo context]"));
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}
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sendParam(sender, value = "0") {
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return {
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from: sender,
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gas: process.env["COVERAGE"] ? 10000000000 : 7000000,
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gasPrice: process.env.GAS_PRICE,
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value: decimalStr(value),
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};
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}
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async setOraclePrice(oracle: Contract, price: string) {
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await oracle.methods
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.setPrice(price)
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.send(this.sendParam(this.Deployer));
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}
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async mintToken(tokenBase: Contract, tokenQuote: Contract, to: string, base: string, quote: string) {
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if (tokenBase != null)
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await tokenBase.methods.mint(to, base).send(this.sendParam(this.Deployer));
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if (tokenQuote != null)
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await tokenQuote.methods.mint(to, quote).send(this.sendParam(this.Deployer));
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}
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async approvePair(tokenBase: Contract, tokenQuote: Contract, approveTarget: string, account: string) {
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await tokenBase.methods
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.approve(approveTarget, MAX_UINT256)
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.send(this.sendParam(account));
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await tokenQuote.methods
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.approve(approveTarget, MAX_UINT256)
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.send(this.sendParam(account));
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}
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}
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export async function getDODOContext(
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weth:string, config: DODOContextInitConfig = DefaultDODOContextInitConfig
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): Promise<DODOContext> {
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var context = new DODOContext();
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await context.init(config,weth);
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return context;
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}
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