如何创建一个计时器和重置列表后计时器是在固体?

Question

我正在尝试创建智能合约，在向用户铸造NFT之前进行3种类型的检查。首先，我想检查用户是否在白名单中，然后检查用户是否为VIP，但VIP列表我想重置并手动添加定时器后(5周)。我得到了我的代码的一些部分工作正常，但我无法重置VIP列表。

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.4;
import '@openzeppelin/contracts/token/ERC721/ERC721.sol';
import '@openzeppelin/contracts/access/Ownable.sol';
contract TestContractV1 is ERC721, Ownable{
uint256 public mintPrice = 0.00000000000000001 ether;
uint256 public totalSupply;
uint256 public maxSupply;
bool public isMintEnabled;
uint start;
uint end;
mapping(address => uint256) public mintedWalletes;
mapping(address => bool) public whitelist;
mapping(address => bool) public monthlyVIP;
address [] public  vip;
constructor() payable ERC721('Test V1', 'TV1'){
maxSupply = 2;
}
modifier timeIsOver{
require(block.timestamp>=end,"Time is up");
callThisWhenTimeIsUp();
_;
} 
function toggleIsMintEnabled() external onlyOwner{
isMintEnabled = !isMintEnabled;
whitelist[msg.sender] = true;
startTimer();
}
function setMaxSupply(uint256 maxSupply_) external onlyOwner{
maxSupply = maxSupply_;
}
function addToWhitelist(address[] calldata toAddAddresses) external onlyOwner
{
for (uint i = 0; i < toAddAddresses.length; i++) {
whitelist[toAddAddresses[i]] = true;
}
}
function addToVIP(address[] calldata toAddAddresses) external onlyOwner
{
for (uint i = 0; i < toAddAddresses.length; i++) {
monthlyVIP[toAddAddresses[i]] = true;

}
}

function removeFromWhitelist(address[] calldata toRemoveAddresses) external onlyOwner
{
for (uint i = 0; i < toRemoveAddresses.length; i++) {
delete whitelist[toRemoveAddresses[i]];
}
}
function resetVIPs() public {
for (uint i=0; i< vip.length ; i++) {
monthlyVIP[vip[i]] = false;
}
}
function whitelistFunc() public view 
{
require(whitelist[msg.sender], "NOT_IN_WHITELIST");
}

function startTimer() public{
start = block.timestamp;
}
function endTimer() public {
end = 60 + start;
}
function timeLefts() public view returns(uint){
return( block.timestamp - end);
}
function callThisWhenTimeIsUp() public {
startTimer();
endTimer();
resetVIPs();

}

function mint() external payable {
require(isMintEnabled, 'MINTING_NOT_ENABLED');
require(whitelist[msg.sender], 'NOT_IN_WHITELIST');
require(mintedWalletes[msg.sender] < 100, 'REARD_BEEN_CLAIMED_ALREADY');
require(monthlyVIP[msg.sender] , 'YOU_NOT_MONTHLY_VIP');
//require(msg.value == mintPrice, 'WRONG_PRICE_VOULE');
require(maxSupply > totalSupply, 'SOLD_OUT');
mintedWalletes[msg.sender]++;
totalSupply++;
uint256 tokenId = totalSupply; 
_safeMint(msg.sender, tokenId);   
}
}

Answer 1

您忘记在此函数中填充vip数组，因为它用于重置monthlyVIP映射。

function addToVIP(address[] calldata toAddAddresses) external onlyOwner
{
for (uint i = 0; i < toAddAddresses.length; i++) {
monthlyVIP[toAddAddresses[i]] = true;

}
}

请添加以下行:

function addToVIP(address[] calldata toAddAddresses) external onlyOwner
{
for (uint i = 0; i < toAddAddresses.length; i++) {
monthlyVIP[toAddAddresses[i]] = true;
vip.push(toAddAddresses[i]);
}
}