forked from DecentralizedClimateFoundation/DCIPs
84 lines
2.6 KiB
Solidity
84 lines
2.6 KiB
Solidity
|
// SPDX-License-Identifier: CC0-1.0
|
||
|
|
|
||
|
|
pragma solidity ^0.8.0;
|
||
|
|
|
||
|
|
import "./interfaces/IERC20Minimal.sol";
|
||
|
|
import "./libraries/TransferHelper.sol";
|
||
|
|
import "./interfaces/IFinance.sol";
|
||
|
|
import "./interfaces/IABT.sol";
|
||
|
|
import "./interfaces/IWETH.sol";
|
||
|
|
import "./libraries/Initializable.sol";
|
||
|
|
import "./interfaces/IManager.sol";
|
||
|
|
import "./interfaces/IInfluencer.sol";
|
||
|
|
|
||
|
|
contract Finance is IFinance, Initializable {
|
||
|
|
/// Address of a manager
|
||
|
|
address public override manager;
|
||
|
|
/// Address of a factory
|
||
|
|
address public override factory;
|
||
|
|
/// Address of a factory
|
||
|
|
address public override influencer;
|
||
|
|
/// Address of account bound token
|
||
|
|
address public override abt;
|
||
|
|
/// Finance global identifier
|
||
|
|
uint256 public override financeId;
|
||
|
|
/// Address of wrapped eth
|
||
|
|
address public override WETH;
|
||
|
|
/// Finance Creation Date
|
||
|
|
uint256 public override createdAt;
|
||
|
|
/// Finance Last Updated Date
|
||
|
|
uint256 public override lastUpdated;
|
||
|
|
/// deposited amount to the account
|
||
|
|
uint256 public override deposit;
|
||
|
|
|
||
|
|
modifier onlyFinanceOwner() {
|
||
|
|
require(
|
||
|
|
IABT(abt).ownerOf(financeId) == msg.sender,
|
||
|
|
"Finance: Finance is not owned by you"
|
||
|
|
);
|
||
|
|
_;
|
||
|
|
}
|
||
|
|
|
||
|
|
// called once by the factory at time of deployment
|
||
|
|
function initialize(
|
||
|
|
address manager_,
|
||
|
|
uint256 financeId_,
|
||
|
|
address abt_,
|
||
|
|
uint256 amount_,
|
||
|
|
address weth_
|
||
|
|
) external override initializer {
|
||
|
|
financeId = financeId_;
|
||
|
|
abt = abt_;
|
||
|
|
WETH = weth_;
|
||
|
|
manager = manager_;
|
||
|
|
factory = msg.sender;
|
||
|
|
deposit = amount_;
|
||
|
|
lastUpdated = block.timestamp;
|
||
|
|
createdAt = block.timestamp;
|
||
|
|
influencer = IManager(manager_).influencer();
|
||
|
|
}
|
||
|
|
|
||
|
|
function depositNative() external payable onlyFinanceOwner {
|
||
|
|
// wrap deposit
|
||
|
|
deposit += msg.value;
|
||
|
|
IInfluencer(influencer).deposit(msg.value);
|
||
|
|
IWETH(WETH).deposit{value: msg.value}();
|
||
|
|
emit DepositFundNative(financeId, msg.value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Withdraw collateral as native currency
|
||
|
|
function withdrawNative(uint256 amount_) external virtual onlyFinanceOwner {
|
||
|
|
deposit -= amount_;
|
||
|
|
IInfluencer(influencer).withdraw(amount_);
|
||
|
|
// unwrap collateral
|
||
|
|
IWETH(WETH).withdraw(amount_);
|
||
|
|
// send withdrawn native currency
|
||
|
|
TransferHelper.safeTransferETH(msg.sender, address(this).balance);
|
||
|
|
emit WithdrawFundNative(financeId, amount_);
|
||
|
|
}
|
||
|
|
|
||
|
|
receive() external payable {
|
||
|
|
assert(msg.sender == WETH); // only accept ETH via fallback from the WETH contract
|
||
|
|
}
|
||
|
|
}
|