How to get other member discord id?

Question

i want to make command that can give me information about someone that i mention like !info @Someone i try code below, but didnt work.

This is the schema

const mongoose = require('mongoose');

const Schema = mongoose.Schema;
const profileSchema = new Schema({
    _id: mongoose.Schema.Types.ObjectId,
    userID: String,
    nickname: String,
    ar: Number,
    server: String,
    uid: Number,
});

module.exports = mongoose.model("User", profileSchema);

and this is what i try, but show nothing, didnt show any error sign.

client.on("message", async msg => {
  let member = msg.mentions.users.first().username
  if (msg.content === `!info @${member}`){ 
    userData = await User.findOne({userID : msg.mentions.users.first().id});
     if (userData) {
        const exampleEmbed = new MessageEmbed()
        .setColor('#808080')
        .setTitle('Data Member')
        .setDescription(`**Nickname :** ${userData.nickname}\n**Adventure Rank :** ${userData.ar}\nServer: ${userData.server}\n**User ID :** ${userData.uid}`)
        .setThumbnail(msg.author.avatarURL())
        msg.reply({ embeds: [exampleEmbed] });
     } else{
      msg.reply("Please registration first")
     }
  }
}
);

Answer 1

By seeing your code, it might shuffle all of your .first() lets modify your code.

client.on("message", async msg => {
let member = msg.mentions.members.first() || msg.guild.members.fetch(args[0]); //You can also use their ID by using these
if (msg.content === `!info ${member.username || member.user.username}`) { //then adding the user.username
const userData = await User.findOne({
  userID: member.id || member.user.id //same as here
}); //userData shows as "any" so you need to change it to const userData
if (userData) {
  const exampleEmbed = new MessageEmbed()
    .setColor('#808080')
    .setTitle('Data Member')
    .setDescription(`**Nickname :** ${userData.nickname}\n**Adventure Rank :** ${userData.ar}\nServer: ${userData.server}\n**User ID :** ${userData.uid}`)
    .setThumbnail(msg.author.avatarURL())
  msg.reply({
    embeds: [exampleEmbed]
  });
} else {
  msg.reply("Please registration first")
}
}
});