server.js

const fs = require("fs");
const locker = require("node-file-lock");
const { Client, Intents } = require("discord.js");
const http = require("http");

http.createServer(function(req, res) {
	res.write("OK");
	res.end();
}).listen(8080);

const client = new Client({
  intents: [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_MESSAGES],
  partials: ["MESSAGE", "CHANNEL"],
});

client.once("ready", async () => {
  const data = require("./commands/slashCommand.json");
  const commands = await client.guilds.cache
    .get(process.env.SERVER_ID)
    .commands.set(data);

  const commandPermissions = require("./commands/commandPermission.json");
  commands.map(async (command) => {
    console.log(command.id, command.name);
    await client.guilds.cache
      .get(process.env.SERVER_ID)
      .commands.permissions.add({
        command: command.id,
        permissions: commandPermissions,
      });
  });
  console.log("Ready!");
});

client.on("interactionCreate", async (interaction) => {
  try {
    if (!interaction.isCommand()) {
        return;
    }
    const { commandName } = interaction;
    //get_poap
    if (commandName === "get_poap") {
      try {
        const userId = interaction.user.id;
        const url = getMintUrl(userId);
        await interaction.reply({
          content: url,
          ephemeral: true,
        });
      } catch (e) {
        console.log(e);
        await interaction.reply({
          content: `ERROR:${JSON.stringify(e)}`,
          ephemeral: true,
        });
      }
      //reset_mint
    } else if (commandName === "reset_mint") {
      try {
        const userId = interaction.user.id;
        deleteMintUrl(userId);
        await interaction.reply({
          content: "MINT has been reset.",
          ephemeral: true,
        });
      } catch (e) {
        console.log(e);
      }
      //reset_user
    } else if (commandName === "reset_user") {
      try {
        const userId = interaction.options.getUser("user").id;
        deleteMintUrl(userId);
        await interaction.reply({
          content: "MINT has been reset.",
          ephemeral: true,
        });
      } catch (e) {
        console.log(e);
      }
      //ping
    } else if (commandName === "ping") {
      await interaction.reply({
        content: "pong",
        ephemeral: true,
      });
    }
  } catch (e) {
    console.log(e);
  }
});

const deleteMintUrl = (userId) => {
  const lock = new locker("locked.bin");
  const users = JSON.parse(fs.readFileSync("./minted.json"));
  delete users[userId];
  fs.writeFileSync("./minted.json", JSON.stringify(users, null, 2));
  lock.unlock();
  console.log(`${userId} reset`);
};

const getMintUrl= (userId) => {
  let url = "";
  const lock = new locker("locked.bin");
  const users = JSON.parse(fs.readFileSync("./minted.json"));
  if (users[userId]) {
    url = users[userId];
    console.log(`${userId} ${url} Got Already`);
  } else {
    const str = fs.readFileSync("./list.txt", "utf-8");
    const urls = str.split("\n");
    url = urls.shift();
    users[userId] = url;
    fs.writeFileSync("./list.txt", urls.join("\n"));
    fs.writeFileSync("./minted.json", JSON.stringify(users, null, 2));
    console.log(`${userId} ${url}`);
  }
  lock.unlock();
  return url;
};

(async () => {
  console.log("login...");
  await client.login(process.env.DISCORD_BOT_TOKEN);
})();