rewards, claim functions

This commit is contained in:
Richa-iitr 2022-08-31 00:25:37 +05:30
parent a9ed4a2fcb
commit 40d3b6e67a
4 changed files with 233 additions and 96 deletions
contracts/mainnet/connectors/compound-iii

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@ -80,18 +80,12 @@ contract Events {
uint256 setId
);
event LogPayback(
address indexed market,
uint256 tokenAmt,
uint256 getId,
uint256 setId
);
event LogPayback(address indexed market, uint256 tokenAmt, uint256 setId);
event LogPaybackOnBehalfOf(
address indexed market,
address to,
uint256 tokenAmt,
uint256 getId,
uint256 setId
);
@ -100,17 +94,24 @@ contract Events {
address from,
address to,
uint256 tokenAmt,
uint256 getId,
uint256 setId
);
event LogRewardsClaimed(
address indexed token,
address cToken,
uint256 tokenAmt,
uint256 cTokenAmt,
address indexed market,
address indexed account,
uint256 indexed totalClaimedInWei,
uint256 getId,
uint256 setId
bool accrued
);
event LogRewardsClaimedTo(
address indexed market,
address indexed account,
address to,
uint256 indexed totalClaimedInWei,
uint256 getId,
bool accrued
);
event LogLiquidate(
@ -121,4 +122,23 @@ contract Events {
uint256 getId,
uint256 setId
);
event LogBuyCollateral(
address indexed market,
address indexed asset,
uint256 indexed baseAmount,
uint256 minCollateralAmt,
uint256 collateralAmount,
uint256 getId,
uint256 setId
);
event LogApproveManager(
address indexed market,
address indexed account,
address indexed asset,
uint256 amount,
uint256 getId,
uint256 setId
);
}

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@ -1,11 +1,15 @@
//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma abicoder v2;
import { DSMath } from "../../common/math.sol";
import { Basic } from "../../common/basic.sol";
import { CometInterface } from "./interface.sol";
import { CometInterface, CometRewards } from "./interface.sol";
abstract contract Helpers is DSMath, Basic {
CometRewards internal constant cometRewards = CometRewards(0x1B0e765F6224C21223AeA2af16c1C46E38885a40);
function getBaseToken(address market)
internal
view
@ -20,7 +24,7 @@ abstract contract Helpers is DSMath, Basic {
address from,
address to,
uint256 amt
) internal payable returns (bool success) {
) public payable returns (bool success) {
bytes memory data;
if (from == address(0) && to == address(0)) {
@ -46,7 +50,7 @@ abstract contract Helpers is DSMath, Basic {
);
}
(success, ) = market.delegateCall(data);
(success, ) = market.delegatecall(data);
}
function _withdraw(
@ -55,7 +59,7 @@ abstract contract Helpers is DSMath, Basic {
address from,
address to,
uint256 amt
) internal payable returns (bool success) {
) internal returns (bool success) {
bytes memory data;
if (from == address(0) && to == address(0)) {
@ -80,14 +84,14 @@ abstract contract Helpers is DSMath, Basic {
amt
);
}
(success, ) = market.delegateCall(data);
(success, ) = market.delegatecall(data);
}
function getAccountSupplyBalanceOfAsset(
address account,
address market,
address asset
) internal view returns (uint256 balance) {
) internal returns (uint256 balance) {
if (asset == getBaseToken(market)) {
//balance in base
balance = CometInterface(market).balanceOf(account);

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@ -1,5 +1,6 @@
//SPDX-License-Identifier: MIT
pragma solidity ^0.7.0;
pragma abicoder v2;
struct UserCollateral {
uint128 balance;
@ -81,9 +82,8 @@ interface CometInterface {
) external virtual;
function quoteCollateral(address asset, uint256 baseAmount)
public
external
view
virtual
returns (uint256);
function userCollateral(address, address)
@ -93,4 +93,26 @@ interface CometInterface {
function baseToken() external view returns (address);
function balanceOf(address account) external view returns (uint256);
function borrowBalanceOf(address account) external view returns (uint256);
}
interface CometRewards {
function claim(
address comet,
address src,
bool shouldAccrue
) external;
function claimTo(
address comet,
address src,
address to,
bool shouldAccrue
) external;
function rewardsClaimed(address cometProxy, address account)
external
view
returns (uint256);
}

View File

@ -51,7 +51,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
approve(tokenContract, market, _amt);
bool success = _supply(market, _token, 0x00, 0x00, _amt);
bool success = _supply(market, _token, address(0), address(0), _amt);
require(success, "supply-failed");
setUint(setId, _amt);
@ -65,7 +65,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
* @notice Deposit a token to Compound for lending / collaterization on behalf of 'to'.
* @param market The address of the market where to supply.
* @param token The address of the token to be supplied. (For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE).
* @param to The address on behalf of which the supply is made.
* @param to The address on behalf of which the supply is made.
* @param amt The amount of the token to deposit. (For max: `uint256(-1)`)
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of tokens deposited.
@ -99,7 +99,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
approve(tokenContract, market, _amt);
bool success = _supply(market, _token, 0x00, to, _amt);
bool success = _supply(market, _token, address(0), to, _amt);
require(success, "supply-failed");
setUint(setId, _amt);
@ -113,8 +113,8 @@ abstract contract CompoundIIIResolver is Events, Helpers {
* @notice Deposit a token to Compound for lending / collaterization from a address and update the position of 'to'.
* @param market The address of the market from where to supply.
* @param token The address of the token to be supplied. (For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param from The address from where amount is to be supplied.
* @param to The address on account of which the supply is made or whose positions are updated.
* @param from The address from where amount is to be supplied.
* @param to The address on account of which the supply is made or whose positions are updated.
* @param amt The amount of the token to deposit. (For max: `uint256(-1)`)
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of tokens deposited.
@ -123,7 +123,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
address market,
address token,
address from,
address to,
address to,
uint256 amt,
uint256 getId,
uint256 setId
@ -195,7 +195,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
market,
token
);
bool success = _withdraw(market, token, 0x00, 0x00, _amt);
bool success = _withdraw(market, token, address(0), address(0), _amt);
require(success, "withdraw-failed");
uint256 finalBal = getAccountSupplyBalanceOfAsset(
@ -219,7 +219,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
* @notice Withdraw base token or deposited token from Compound on behalf of an address and transfer to 'to'.
* @param market The address of the market from where to withdraw.
* @param token The address of the token to be withdrawn. (For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param to The address to which the borrowed assets are to be transferred.
* @param to The address to which the borrowed assets are to be transferred.
* @param amt The amount of the token to withdraw. (For max: `uint256(-1)`)
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of tokens withdrawn.
@ -227,7 +227,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
function withdrawOnbehalf(
address market,
address token,
address to,
address to,
uint256 amt,
uint256 getId,
uint256 setId
@ -253,7 +253,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
market,
token
);
bool success = _withdraw(market, token, 0x00, to, _amt);
bool success = _withdraw(market, token, address(0), to, _amt);
require(success, "withdraw-failed");
uint256 finalBal = getAccountSupplyBalanceOfAsset(
@ -277,8 +277,8 @@ abstract contract CompoundIIIResolver is Events, Helpers {
* @notice Withdraw base token or deposited token from Compound from an address and transfer to 'to'.
* @param market The address of the market from where to withdraw.
* @param token The address of the token to be withdrawn. (For ETH: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param from The address from where asset is to be withdrawed.
* @param to The address to which the borrowed assets are to be transferred.
* @param from The address from where asset is to be withdrawed.
* @param to The address to which the borrowed assets are to be transferred.
* @param amt The amount of the token to withdraw. (For max: `uint256(-1)`)
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of tokens withdrawn.
@ -286,8 +286,8 @@ abstract contract CompoundIIIResolver is Events, Helpers {
function withdrawFrom(
address market,
address token,
address from,
address to,
address from,
address to,
uint256 amt,
uint256 getId,
uint256 setId
@ -354,7 +354,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
require(market != address(0), "invalid market address");
bool token = getBaseToken(market);
address token = getBaseToken(market);
bool isEth = token == ethAddr;
address _token = isEth ? wethAddr : token;
@ -365,7 +365,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
market,
token
);
bool success = _withdraw(market, token, 0x00, 0x00, _amt);;
bool success = _withdraw(market, token, address(0), address(0), _amt);
require(success, "borrow-failed");
uint256 finalBal = getAccountSupplyBalanceOfAsset(
@ -388,14 +388,14 @@ abstract contract CompoundIIIResolver is Events, Helpers {
* @dev Borrow base asset and transfer to 'to' account.
* @notice Withdraw base token from Compound on behalf of an address.
* @param market The address of the market from where to withdraw.
* @param to The address to which the borrowed asset is transferred.
* @param to The address to which the borrowed asset is transferred.
* @param amt The amount of the token to withdraw. (For max: `uint256(-1)`)
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of tokens withdrawn.
*/
function borrowOnBehalf(
address market,
address to,
address to,
uint256 amt,
uint256 getId,
uint256 setId
@ -408,7 +408,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
require(market != address(0), "invalid market address");
bool token = getBaseToken(market);
address token = getBaseToken(market);
bool isEth = token == ethAddr;
address _token = isEth ? wethAddr : token;
@ -419,7 +419,7 @@ abstract contract CompoundIIIResolver is Events, Helpers {
market,
token
);
bool success = _withdraw(market, token, 0x00, to, _amt);
bool success = _withdraw(market, token, address(0), to, _amt);
require(success, "borrow-failed");
uint256 finalBal = getAccountSupplyBalanceOfAsset(
@ -443,15 +443,15 @@ abstract contract CompoundIIIResolver is Events, Helpers {
* @notice Withdraw base token or deposited token from Compound.
* @param market The address of the market from where to withdraw.
* @param amt The amount of the token to withdraw. (For max: `uint256(-1)`)
* @param from The address from where asset is to be withdrawed.
* @param to The address to which the borrowed assets are to be transferred.
* @param from The address from where asset is to be withdrawed.
* @param to The address to which the borrowed assets are to be transferred.
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of tokens withdrawn.
*/
function borrowFrom(
address market,
address from,
address to,
address from,
address to,
uint256 amt,
uint256 getId,
uint256 setId
@ -463,25 +463,23 @@ abstract contract CompoundIIIResolver is Events, Helpers {
uint256 _amt = getUint(getId, amt);
require(market != address(0), "invalid market address");
bool token = getBaseToken(market);
bool isEth = token == ethAddr;
address _token = isEth ? wethAddr : token;
bool isEth = (getBaseToken(market) == ethAddr);
address _token = isEth ? wethAddr : getBaseToken(market);
TokenInterface tokenContract = TokenInterface(_token);
uint256 initialBal = getAccountSupplyBalanceOfAsset(
address(this),
market,
token
getBaseToken(market)
);
bool success = _withdraw(market, token, from, to, _amt);
bool success = _withdraw(market, _token, from, to, _amt);
require(success, "borrow-failed");
uint256 finalBal = getAccountSupplyBalanceOfAsset(
address(this),
market,
token
getBaseToken(market)
);
_amt = sub(finalBal, initialBal);
@ -494,19 +492,13 @@ abstract contract CompoundIIIResolver is Events, Helpers {
_eventParam = abi.encode(market, from, to, _amt, getId, setId);
}
/**
/**
* @dev Repays entire borrow of the base asset.
* @notice Repays an entire borrow of the base asset.
* @param market The address of the market from where to withdraw.
* @param amt The amount of the token to withdraw. (For max: `uint256(-1)`)
* @param getId ID to retrieve amt.
* @param setId ID stores the amount of tokens withdrawn.
*/
function payBack(
address market,
uint256 getId,
uint256 setId
)
function payBack(address market, uint256 setId)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
@ -518,34 +510,28 @@ abstract contract CompoundIIIResolver is Events, Helpers {
address _token = isEth ? wethAddr : token;
TokenInterface tokenContract = TokenInterface(_token);
if (isEth) {
convertEthToWeth(isEth, tokenContract, _amt);
}
approve(tokenContract, market, uint256(-1));
uint256 _amt = CometInterface(market).borrowBalanceOf(address(this));
approve(tokenContract, market, _amt);
bool success = _supply(market, _token, 0x00, 0x00, _amt);
require(success, "supply-failed");
bool success = _supply(market, _token, address(0), address(0), uint256(-1));
require(success, "payback-failed");
setUint(setId, _amt);
_eventName = "LogPayback(address,address,uint256,uint256,uint256)";
_eventParam = abi.encode(market, token, _amt, getId, setId);
_eventName = "LogPayback(address,address,uint256,uint256)";
_eventParam = abi.encode(market, token, _amt, setId);
}
/**
/**
* @dev Repays entire borrow of the base asset on behalf of 'to'.
* @notice Repays an entire borrow of the base asset on behalf of 'to'.
* @param market The address of the market from where to withdraw.
* @param amt The amount of the token to withdraw. (For max: `uint256(-1)`)
* @param to The address on behalf of which the borrow is to be repaid.
* @param getId ID to retrieve amt.
* @param to The address on behalf of which the borrow is to be repaid.
* @param setId ID stores the amount of tokens withdrawn.
*/
function payBackOnBehalf(
address market,
address to,
uint256 getId,
uint256 setId
)
external
@ -559,36 +545,30 @@ abstract contract CompoundIIIResolver is Events, Helpers {
address _token = isEth ? wethAddr : token;
TokenInterface tokenContract = TokenInterface(_token);
if (isEth) {
convertEthToWeth(isEth, tokenContract, _amt);
}
approve(tokenContract, market, uint256(-1));
uint256 _amt = CometInterface(market).borrowBalanceOf(to);
approve(tokenContract, market, _amt);
bool success = _supply(market, _token, 0x00, to, _amt);
require(success, "supply-failed");
bool success = _supply(market, _token, address(0), to, uint256(-1));
require(success, "paybackOnBehalf-failed");
setUint(setId, _amt);
_eventName = "LogPaybackOnBehalf(address,address,address,uint256,uint256,uint256)";
_eventParam = abi.encode(market, token, to, _amt, getId, setId);
_eventName = "LogPaybackOnBehalf(address,address,address,uint256,uint256)";
_eventParam = abi.encode(market, token, to, _amt, setId);
}
/**
/**
* @dev Repays entire borrow of the base asset form 'from' on behalf of 'to'.
* @notice Repays an entire borrow of the base asset on behalf of 'to'.
* @param market The address of the market from where to withdraw.
* @param amt The amount of the token to withdraw. (For max: `uint256(-1)`)
* @param from The address from which the borrow has to be repaid on behalf of 'to'.
* @param to The address on behalf of which the borrow is to be repaid.
* @param getId ID to retrieve amt.
* @param from The address from which the borrow has to be repaid on behalf of 'to'.
* @param to The address on behalf of which the borrow is to be repaid.
* @param setId ID stores the amount of tokens withdrawn.
*/
function payFrom(
address market,
address from,
address to,
uint256 getId,
address to,
uint256 setId
)
external
@ -602,23 +582,134 @@ abstract contract CompoundIIIResolver is Events, Helpers {
address _token = isEth ? wethAddr : token;
TokenInterface tokenContract = TokenInterface(_token);
approve(tokenContract, market, uint256(-1));
uint256 _amt = CometInterface(market).borrowBalanceOf(to);
bool success = _supply(market, _token, from, to, uint256(-1));
require(success, "paybackFrom-failed");
setUint(setId, _amt);
_eventName = "LogPaybackFrom(address,address,address,address,uint256,uint256)";
_eventParam = abi.encode(market, token, from, to, _amt, setId);
}
function buyCollateral(
address market,
address asset,
address dest,
uint256 minCollateralAmt,
uint256 baseAmt,
uint256 getId,
uint256 setId
)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
uint256 _amt = getUint(getId, baseAmt);
bool isEth = asset == ethAddr;
address _token = isEth ? wethAddr : asset;
TokenInterface tokenContract = TokenInterface(_token);
if (isEth) {
convertEthToWeth(isEth, tokenContract, _amt);
}
approve(tokenContract, market, _amt);
CometInterface(market).buyCollateral(
asset,
minCollateralAmt,
_amt,
dest
);
bool success = _supply(market, _token, from, to, _amt);
require(success, "supply-failed");
uint256 collAmt = CometInterface(market).quoteCollateral(asset, _amt);
setUint(setId, _amt);
_eventName = "LogBuyCollateral(address,address,uint256,uint256,uint256,uint256,uint256)";
_eventParam = abi.encode(
market,
asset,
baseAmt,
minCollateralAmt,
collAmt,
getId,
setId
);
}
function approveManager(
address market,
address manager,
address asset,
uint256 amount,
uint256 getId,
uint256 setId
) public returns (string memory _eventName, bytes memory _eventParam) {
uint256 _amt = getUint(getId, amount);
CometInterface(market).approveThis(manager, asset, amount);
setUint(setId, _amt);
_eventName = "LogPaybackFrom(address,address,address,address,uint256,uint256,uint256)";
_eventParam = abi.encode(market, token, from, to, _amt, getId, setId);
_eventName = "LogApproveManager(address,address,address,uint256,uint256,uint256)";
_eventParam = abi.encode(market, manager, asset, _amt, getId, setId);
}
function claimRewards(
address market,
address account,
bool accrue,
uint256 setId
) public returns (string memory _eventName, bytes memory _eventParam) {
cometRewards.claim(market, account, accrue);
//in reward token decimals
uint256 totalRewardsClaimed = cometRewards.rewardsClaimed(
market,
account
);
setUint(setId, totalRewardsClaimed);
_eventName = "LogRewardsClaimed(address,address,uint256,uint256,bool)";
_eventParam = abi.encode(
market,
account,
totalRewardsClaimed,
setId,
accrue
);
}
function claimRewardsTo(
address market,
address account,
address dest,
bool accrue,
uint256 setId
) public returns (string memory _eventName, bytes memory _eventParam) {
cometRewards.claimTo(market, account, dest, accrue);
//in reward token decimals
uint256 totalRewardsClaimed = cometRewards.rewardsClaimed(
market,
account
);
setUint(setId, totalRewardsClaimed);
_eventName = "LogRewardsClaimedTo(address,address,address,uint256,uint256,bool)";
_eventParam = abi.encode(
market,
account,
dest,
totalRewardsClaimed,
setId,
accrue
);
}
}
contract ConnectV3Compound is CompoundResolver {
contract ConnectV3Compound is CompoundIIIResolver {
string public name = "Compound-v1.0";
}