text: const mongoose = require('mongoose');
  
  const cubeSchema = new mongoose.Schema({
    name: {
      type: String,
      required: true
    },
    description: String,
    imageUrl: String,
    difficultyLevel: Number,
    accessories: [{ type: mongoose.Types.ObjectId, ref: 'Accessories' }]
  });
  
  module.exports = mongoose.model('Cube', cubeSchema);