dgf-prototype/ethereum/contracts/DAO.sol

// SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.24;

import {ERC20} from "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "./core/Reputation.sol";
import "./core/ValidationPools.sol";
import "./core/Forum.sol";
import "./interfaces/IAcceptAvailability.sol";
import "hardhat/console.sol";

// TODO: consider dynamically constructing contract instances rather than merging at build time
contract DAO is Reputation, Forum, ValidationPools {
    /// Transfer REP to a contract, and call that contract's receiveTransfer method
    function stakeAvailability(
        address to,
        uint256 value,
        uint duration
    ) external returns (bool) {
        _approve(msg.sender, to, value);
        IAcceptAvailability(to).acceptAvailability(msg.sender, value, duration);
        return true;
    }
}

/// Convenience contract to extend for other contracts that will be initialized to
/// interact with a DAO contract.
contract DAOContract {
    DAO immutable dao;

    constructor(DAO dao_) {
        dao = dao_;
    }
}