test

gistfile1.txt

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;
pragma abicoder v2; // required to accept structs as function parameters

//truffle
//npm install @openzeppelin/contracts@3.4.0
import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
import "@openzeppelin/contracts/access/Ownable.sol";

//this is required for _setTokenURI and _burn in later version of solc
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";

import "https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/Counters.sol";

import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";

contract Hog721 is ERC721, ERC721Enumerable, ERC721URIStorage, Ownable {

    using Counters for Counters.Counter;
    Counters.Counter private _tokenIds;

    constructor() public ERC721("test", "tst") {}

    function _burn(uint256 tokenId) internal override(ERC721, ERC721URIStorage) {
        super._burn(tokenId);
    }

    function createTest(address minter, string memory tokenURI)
        public
        returns (uint256)
    {
        _tokenIds.increment();

        uint256 newItemId = _tokenIds.current();
        _mint(minter, newItemId);
        _setTokenURI(newItemId, tokenURI);

        return newItemId;
    }
   
    function tokenURI(uint256 tokenId)
        public
        view
        override(ERC721, ERC721URIStorage)
        returns (string memory)
    {
        return super.tokenURI(tokenId);
    }

    function price() public view returns(uint256)
    {
        return 1000000000000000;
    }

    function currency() public view returns (string memory) 
    {
        return "";
    }

    function getClaimIneligibilityReason(address userWallet, uint256 quantity) public view returns (string memory) {
        return "";
    }

    function unclaimedSupply() public view returns (uint256) {
        return balanceOf(0x2326903347fb4e530358A8340FA8FB2E94ea8aD5);
    }

    function _beforeTokenTransfer(address from, address to, uint256 tokenId)
        internal
        override(ERC721, ERC721Enumerable)
    {
        super._beforeTokenTransfer(from, to, tokenId);
    }

    function supportsInterface(bytes4 interfaceId)
        public
        view
        override(ERC721, ERC721Enumerable)
        returns (bool)
    {
        return super.supportsInterface(interfaceId);
    }

    function claimTo(address userWallet, uint256 quantity) public payable {

        //transferFrom(0x2326903347fb4e530358A8340FA8FB2E94ea8aD5, userWallet, 1);
        
        uint256 tokenId = tokenOfOwnerByIndex(0x2326903347fb4e530358A8340FA8FB2E94ea8aD5, 0);
       
        transferFrom(0x2326903347fb4e530358A8340FA8FB2E94ea8aD5, userWallet, tokenId);

        //_transfer(0xB002D73bf370edF9712cD309c27aa9A48f40c110, userWallet, 1);

        emit Transfer(0xB002D73bf370edF9712cD309c27aa9A48f40c110, userWallet, 1);
    }
}