dsa-connectors/contracts/mainnet/connectors/COMP/main.sol
2021-05-11 21:46:23 +05:30

104 lines
3.8 KiB
Solidity

pragma solidity ^0.7.0;
pragma experimental ABIEncoderV2;
/**
* @title COMP.
* @dev Claim COMP.
*/
import { TokenInterface } from "../../common/interfaces.sol";
import { Stores } from "../../common/stores.sol";
import { Helpers } from "./helpers.sol";
import { Events } from "./events.sol";
abstract contract CompResolver is Events, Helpers {
/**
* @dev Claim Accrued COMP Token.
* @notice Claim Accrued COMP Token.
* @param setId ID stores the amount of COMP claimed.
*/
function ClaimComp(uint256 setId) external payable returns (string memory _eventName, bytes memory _eventParam) {
TokenInterface _compToken = TokenInterface(address(compToken));
uint intialBal = _compToken.balanceOf(address(this));
troller.claimComp(address(this));
uint finalBal = _compToken.balanceOf(address(this));
uint amt = sub(finalBal, intialBal);
setUint(setId, amt);
_eventName = "LogClaimedComp(uint256,uint256)";
_eventParam = abi.encode(amt, setId);
}
/**
* @dev Claim Accrued COMP Token.
* @notice Claim Accrued COMP Token.
* @param tokenIds Array of supplied and borrowed token IDs.
* @param setId ID stores the amount of COMP claimed.
*/
function ClaimCompTwo(string[] calldata tokenIds, uint256 setId) external payable returns (string memory _eventName, bytes memory _eventParam) {
uint _len = tokenIds.length;
address[] memory ctokens = new address[](_len);
for (uint i = 0; i < _len; i++) {
(address token, address cToken) = compMapping.getMapping(tokenIds[i]);
require(token != address(0) && cToken != address(0), "invalid token/ctoken address");
ctokens[i] = cToken;
}
TokenInterface _compToken = TokenInterface(address(compToken));
uint intialBal = _compToken.balanceOf(address(this));
troller.claimComp(address(this), ctokens);
uint finalBal = _compToken.balanceOf(address(this));
uint amt = sub(finalBal, intialBal);
setUint(setId, amt);
_eventName = "LogClaimedComp(uint256,uint256)";
_eventParam = abi.encode(amt, setId);
}
/**
* @dev Claim Accrued COMP Token.
* @notice Claim Accrued COMP Token.
* @param supplyTokenIds Array of supplied tokenIds.
* @param borrowTokenIds Array of borrowed tokenIds.
* @param setId ID stores the amount of COMP claimed.
*/
function ClaimCompThree(string[] calldata supplyTokenIds, string[] calldata borrowTokenIds, uint256 setId) external payable returns (string memory _eventName, bytes memory _eventParam) {
(address[] memory ctokens, bool isBorrow, bool isSupply) = getMergedCTokens(supplyTokenIds, borrowTokenIds);
address[] memory holders = new address[](1);
holders[0] = address(this);
TokenInterface _compToken = TokenInterface(address(compToken));
uint intialBal = _compToken.balanceOf(address(this));
troller.claimComp(holders, ctokens, isBorrow, isSupply);
uint finalBal = _compToken.balanceOf(address(this));
uint amt = sub(finalBal, intialBal);
setUint(setId, amt);
_eventName = "LogClaimedComp(uint256,uint256)";
_eventParam = abi.encode(amt, setId);
}
/**
* @dev Delegate votes.
* @notice Delegate votes.
* @param delegatee The address to delegate the votes to.
*/
function delegate(address delegatee) external payable returns (string memory _eventName, bytes memory _eventParam) {
require(compToken.delegates(address(this)) != delegatee, "Already delegated to same delegatee.");
compToken.delegate(delegatee);
_eventName = "LogDelegate(address)";
_eventParam = abi.encode(delegatee);
}
}
contract ConnectV2COMP is CompResolver {
string public constant name = "COMP-v1";
}