ajinkya-mhetre-mern/backend/src/models/Order.js

A MERN starter with frontend and backend folders

// ===== src/models/Order.js =====
const mongoose = require('mongoose');

const orderItemSchema = new mongoose.Schema({
  product: {
    type: mongoose.Schema.Types.ObjectId,
    ref: 'Product',
    required: true
  },
  quantity: {
    type: Number,
    required: true,
    min: 1
  },
  price: {
    type: Number,
    required: true
  },
  farmer: {
    type: mongoose.Schema.Types.ObjectId,
    ref: 'User',
    required: true
  }
});

const orderSchema = new mongoose.Schema({
  customer: {
    type: mongoose.Schema.Types.ObjectId,
    ref: 'User',
    required: true
  },
  items: [orderItemSchema],
  totalAmount: {
    type: Number,
    required: true
  },
  status: {
    type: String,
    enum: ['placed', 'processing', 'dispatched', 'delivered', 'cancelled'],
    default: 'placed'
  },
  shippingAddress: {
    street: { type: String, required: true },
    city: { type: String, required: true },
    state: { type: String, required: true },
    zipCode: { type: String, required: true }
  },
  paymentStatus: {
    type: String,
    enum: ['pending', 'paid', 'failed'],
    default: 'pending'
  },
  trackingNumber: String,
  statusHistory: [{
    status: String,
    timestamp: { type: Date, default: Date.now },
    note: String
  }]
}, {
  timestamps: true
});

orderSchema.index({ customer: 1, status: 1 });
orderSchema.index({ 'items.farmer': 1 });

module.exports = mongoose.model('Order', orderSchema);