dsa-connectors/contracts/optimism/connectors/basic-ERC721/main.sol
2022-01-14 01:17:26 +05:30

78 lines
2.3 KiB
Solidity

// SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
/**
* @title Basic.
* @dev Deposit & Withdraw ERC721 from DSA.
*/
import {IERC721} from "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import {DSMath} from "../../common/math.sol";
import {Basic} from "../../common/basic.sol";
import {Events} from "./events.sol";
abstract contract BasicResolver is Events, DSMath, Basic {
/**
* @dev Deposit Assets To Smart Account.
* @notice Deposit a ERC721 token to DSA
* @param token Address of token.
* @param tokenId ID of token.
* @param getId ID to retrieve tokenId.
* @param setId ID stores the tokenId.
*/
function depositERC721(
address token,
uint256 tokenId,
uint256 getId,
uint256 setId
)
public
payable
returns (string memory _eventName, bytes memory _eventParam)
{
uint256 _tokenId = getUint(getId, tokenId);
IERC721 tokenContract = IERC721(token);
tokenContract.safeTransferFrom(msg.sender, address(this), _tokenId);
setUint(setId, _tokenId);
_eventName = "LogDepositERC721(address,address,uint256,uint256,uint256)";
_eventParam = abi.encode(token, msg.sender, _tokenId, getId, setId);
}
/**
* @dev Withdraw Assets To Smart Account.
* @notice Withdraw a ERC721 token from DSA
* @param token Address of the token.
* @param tokenId ID of token.
* @param to The address to receive the token upon withdrawal
* @param getId ID to retrieve tokenId.
* @param setId ID stores the tokenId.
*/
function withdrawERC721(
address token,
uint256 tokenId,
address payable to,
uint256 getId,
uint256 setId
)
public
payable
returns (string memory _eventName, bytes memory _eventParam)
{
uint256 _tokenId = getUint(getId, tokenId);
IERC721 tokenContract = IERC721(token);
tokenContract.safeTransferFrom(address(this), to, _tokenId);
setUint(setId, _tokenId);
_eventName = "LogWithdrawERC721(address,uint256,address,uint256,uint256)";
_eventParam = abi.encode(token, _tokenId, to, getId, setId);
}
}
contract ConnectV2BasicERC721Optimism is BasicResolver {
string public constant name = "BASIC-ERC721-v1.0";
}