Car Garage Smart Contract

CarGarage.sol

pragma solidity ^0.4.19;

contract CarGarage {
    uint256 public totalPurchasedPackages = 0;
    uint256 public totalEtherDeposited = 0;
    address public owner;
    
    mapping(address => uint256) accountPackageQuantity;

    event PackagesPurchased(
        address indexed accountAddress, 
        uint256 etherDeposit,
        uint256 accountPackageQuantity,
        uint256 totalEtherDeposited
    );

    
    bytes32 name;

    function CarGarage() public {
        owner = msg.sender;
    }

    function buyPackageQuantity(uint256 amount) 
        public payable returns (bool) 
    {
        accountPackageQuantity[msg.sender] += amount;
        totalPurchasedPackages += amount;
        totalEtherDeposited += msg.value;
        emit PackagesPurchased(
            msg.sender, 
            msg.value, 
            accountPackageQuantity[msg.sender], 
            totalEtherDeposited
        );
        return true;
    }

    function getAccountPackageQuantity() 
        public constant returns (uint256) 
    {
        return(accountPackageQuantity[msg.sender]);
    }
}