const mongoose = require('mongoose'); const customerSchema = new mongoose.Schema({ name: { type: String, required: true }, email: { type: String, required: true, unique: true }, phone: { type: String }, carDetails: { make: String, model: String, year: Number, modifications: [String] }, createdAt: { type: Date, default: Date.now }, updatedAt: { type: Date, default: Date.now } }); module.exports = mongoose.model('Customer', customerSchema);