DCTF/contracts/Hall_of_Fame.sol

// SPDX-License-Identifier: GPL-3.0
// Author: six
// State: v0.1
pragma solidity ^0.8.17;

contract CCTF_Hall_of_Fame {

address fame_manager;

constructor () {
    fame_manager = msg.sender; // TBA There should be more, eg. DAO-like feature.
}

modifier only_famman {
    require(msg.sender == fame_manager, 'Not Fame Manager.');
    _;
}

    //Contributors
    uint contributor_count;
    struct Contributor{
        uint256 id;
        string name;
        string skills;
        uint record_date;
    }
    Contributor[] public contributors;

    // Players
    uint player_count;
    struct Player{
        uint256 id;
        string name;
        string team_name;
        string skills;
        uint record_date;
    }
    Player[] public players;

    function addContributor(string memory _name, string memory _skills) external only_famman {
        contributor_count = contributor_count+1;
        contributors.push(Contributor(contributor_count, _name, _skills, block.timestamp));
    }

    // There is no remove, once someone contributed it is safu.

    function addPlayer(string memory _name, string memory _skills, string memory _team_name) external only_famman {
        player_count = player_count+1;
        players.push(Player(contributor_count, _name, _skills, _team_name, block.timestamp));
    }

    function listContributors() public view returns (Contributor[] memory) {
        return contributors;
    }

    function listTopPlayers() public view returns (Player[] memory) {
        return players;
    }

}