text: const mongoose = require('mongoose');
  
  const Schema = mongoose.Schema({
      username: {
          type: String,
          required: true,
          unique: true,
      },
      email: {
          type: String,
          required: true,
          unique: true,
      },
      password: {
          type: String,
          required: true
      }
  }, {
      timestamps: true
  });
  
  const AdminSchema = mongoose.model('admin', Schema);
  module.exports = AdminSchema;