models/User.js

const mongoose = require('mongoose');

const cartItemSchema = new mongoose.Schema({
    productId: { type: String, required: true },
    name: { type: String, required: true },
    imageUrl: { type: String },
    price: { type: Number, required: true },
    size: { type: String },
    quantity: { type: Number, default: 1 }
}, { _id: false });

const userSchema = new mongoose.Schema({
    uid: { type: String, required: true, unique: true }, // Firebase dan kelgan takrorlanmas ID
    email: { type: String },
    name: { type: String },
    cart: [cartItemSchema], // Snapshot usulida saqlanadigan savatcha
    lastSyncedAt: { type: Date, default: Date.now }
});

module.exports = mongoose.model('User', userSchema);