mirror of
https://github.com/Instadapp/dsa-connectors.git
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94 lines
2.8 KiB
Solidity
94 lines
2.8 KiB
Solidity
//SPDX-License-Identifier: MIT
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pragma solidity ^0.7.6;
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pragma abicoder v2;
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/**
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* @title Universe finance
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* @dev Maximising uniswap v3 returns
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*/
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import {TokenInterface} from "../../common/interfaces.sol";
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import {Helpers} from "./helpers.sol";
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import {Events} from "./events.sol";
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abstract contract UniverseFinanceConnect is Helpers, Events {
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/**
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* @notice Deposit in Universe Vault by Adapter
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* @dev Deposit in universe vault
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* @param universeVault Universe Official Vault Address
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* @param amountA Amount of tokenA
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* @param amountB Amount of tokenB
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* @param getIds ID to retrieve amountA and amountB
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* @param setIds ID to store amountA and amountB
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*/
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function deposit(
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address universeVault,
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uint256 amountA,
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uint256 amountB,
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uint256[] calldata getIds,
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uint256[] calldata setIds
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)
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external
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payable
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returns (string memory _eventName, bytes memory _eventParam)
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{
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amountA = getUint(getIds[0], amountA);
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amountB = getUint(getIds[1], amountB);
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_approve(universeVault, amountA, amountB);
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(uint256 share0, uint256 share1) = _deposit(
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universeVault,
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amountA,
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amountB
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);
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setUint(setIds[0], share0);
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setUint(setIds[1], share1);
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// EVENT
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_eventName = "LogDeposit(address,uint256,uint256,uint256,uint256)";
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_eventParam = abi.encode(
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universeVault,
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amountA,
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amountB,
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share0,
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share1
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);
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}
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/**
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* @notice Withdraw Token0 & Token1 From Universe Vault
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* @dev Withdraw supplied token0 and token1 from universe vault
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* @param universeVault Universe Official Vault Address
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* @param share0 Amount of uToken0.
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* @param share1 Amount of uToken1.
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* @param getIds ID to retrieve amount of output token
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* @param setIds stores the amount of output tokens
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*/
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function withdraw(
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address universeVault,
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uint256 share0,
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uint256 share1,
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uint256[] calldata getIds,
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uint256[] calldata setIds
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)
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external
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payable
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returns (string memory _eventName, bytes memory _eventParam)
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{
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share0 = getUint(getIds[0], share0);
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share1 = getUint(getIds[1], share1);
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(uint256 _amtA, uint256 _amtB) = _withdraw(
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universeVault,
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share0,
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share1
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);
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setUint(setIds[0], _amtA);
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setUint(setIds[1], _amtB);
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// EVENT
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_eventName = "LogWithdraw(address,uint256,uint256,uint256,uint256)";
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_eventParam = abi.encode(universeVault, _amtA, _amtB, share0, share1);
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}
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}
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contract ConnectV2UniverseFinance is UniverseFinanceConnect {
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string public constant name = "UniverseFinance-v1";
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}
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