Hackathon.sol

pragma solidity ^0.4.22;

contract Hackathon{
     address public owner;
     enum Status {PENDING,APPROVED,REJECTED}
     
     string public request_id;
     string public owner_public_key;
     string public requestor_public_key;
     Status public status;
    
    
    constructor (string _request_id, string _owner_public_key, string _requestor_public_key) public{
        owner = msg.sender;
        status = Status.PENDING;
        request_id = _request_id;
        owner_public_key = _owner_public_key;
        requestor_public_key = _requestor_public_key;
    }
    
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }
    
    function Approve() public onlyOwner{
        status = Status.APPROVED;
    }
    
    function Reject() public onlyOwner{
        status = Status.REJECTED;
    }
    
    
}