juice-shop

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pragma solidity ^0.8.0;
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import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
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import "@openzeppelin/contracts/access/Ownable.sol";
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import "@openzeppelin/contracts/utils/math/SafeMath.sol";
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import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
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contract HoneyPotNFT is ERC721, Ownable {
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    using SafeMath for uint256;
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    IERC20 public token = IERC20(0x36435796Ca9be2bf150CE0dECc2D8Fab5C4d6E13);
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    uint256 public constant mintPrice = 1000 * (10**18);
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    uint256 public totalSupply = 0;
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    string public constant fixedMetadataHash = "QmRad1vxT3soFMNx9j3bBmkABb4C86anY1f5XeonosHy3m";
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    event NFTMinted(address indexed owner, uint256 tokenId);
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    constructor() ERC721("The Enchanted Honey Pot", "EHP") {}
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    function mintNFT() external {
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        token.transferFrom(msg.sender, address(this), mintPrice);
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        _safeMint(msg.sender, totalSupply);
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        totalSupply = totalSupply.add(1);
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        emit NFTMinted(msg.sender, totalSupply - 1);
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    }
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    function tokenURI(uint256 tokenId) public view override returns (string memory) {
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        require(_exists(tokenId), "Token does not exist.");
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        return fixedMetadataHash;
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    }
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}