forked from mico/idle_moloch
71 lines
2.2 KiB
Solidity
71 lines
2.2 KiB
Solidity
pragma solidity 0.8.7;
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//SPDX-License-Identifier: MIT
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import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
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import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
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import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
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import "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
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import "../utils/BaalVotes.sol";
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import "../interfaces/IBaal.sol";
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// import "hardhat/console.sol";
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/// @title Shares
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/// @notice Accounting for Baal non voting shares
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contract BaalLessShares is BaalVotes, OwnableUpgradeable, UUPSUpgradeable {
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// Baal Config
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IBaal public baal;
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uint8 public version;
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constructor() {
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_disableInitializers();
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}
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/// @notice Configure shares - called by Baal on summon
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/// @param _version new version
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function setUp(uint8 _version)
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external
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reinitializer(_version)
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{
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baal = IBaal(address(0)); /*Configure Baal to setup sender*/
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version = _version;
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__Ownable_init();
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__UUPSUpgradeable_init();
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}
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/// @notice owner-only function to mint shares.
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/// @param recipient Address to receive shares
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/// @param amount Amount to mint
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function mint(address recipient, uint256 amount) external onlyOwner {
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unchecked {
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if (totalSupply() + amount <= type(uint256).max / 2) {
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_mint(recipient, amount);
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}
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}
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}
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/// @notice owner-only function to burn shares.
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/// @param account Address to lose shares
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/// @param amount Amount to burn
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function burn(address account, uint256 amount) external onlyOwner {
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_burn(account, amount);
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}
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/// @notice new before transfer
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/// @dev Allows transfers if msg.sender is Baal which enables minting and burning
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/// @param from The address of the source account.
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/// @param to The address of the destination account.
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/// @param amount The number of `shares` tokens to transfer.
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function _beforeTokenTransfer(
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address from,
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address to,
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uint256 amount
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) internal override(BaalVotes) {
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super._beforeTokenTransfer(from, to, amount);
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}
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function _authorizeUpgrade(address newImplementation) internal override onlyOwner {}
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}
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