Solidity Smart Contract to manage a DAO

LaunchpadDAO.sol

pragma solidity ^0.8.0;

contract LaunchpadDAO {
    // The address of the owner of this contract
    address public owner;

    // The list of projects currently managed by this DAO
    Project[] public projects;

    // The struct representing a project
    struct Project {
        // The address of the creator of this project
        address creator;

        // The name of the project
        string name;

        // The amount of funding raised for this project
        uint256 funding;

        // The minimum amount of funding required for this project to be considered successful
        uint256 fundingGoal;
    }

    // The constructor of the contract, called when it is deployed to the blockchain
    constructor() public {
        // Set the owner of this contract to the address that deployed it
        owner = msg.sender;
    }

    // A function to create a new project
    function createProject(string memory _name, uint256 _fundingGoal) public {
        // Create a new project and add it to the list of projects
        projects.push(Project(msg.sender, _name, 0, _fundingGoal));
    }

    // A function to contribute funds to a project
    function contribute(uint256 _projectId, uint256 _amount) public {
        // Get the project with the given ID
        Project storage project = projects[_projectId];

        // Add the contributed funds to the project's funding
        project.funding += _amount;
    }

    // A function to withdraw funds from a successful project
    function withdraw(uint256 _projectId) public {
        // Get the project with the given ID
        Project storage project = projects[_projectId];

        // Ensure that the caller is the creator of the project
        require(project.creator == msg.sender, "Only the creator of the project can withdraw funds");

        // Ensure that the project has reached its funding goal
        require(project.funding >= project.fundingGoal, "The project has not reached its funding goal");

        // Transfer the funds raised to the project creator
        project.creator.transfer(project.funding);

        // Reset the funding to 0
        project.funding = 0;
    }
}