Main calculation done

Author: arswe-pro

.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+node_modules
+node_modules/
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/frontend/build
+
+# misc
+.DS_Store
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.vscode/settings.json

Procfile

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+web: node backend/server.js

README.md

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+# Booking-MERN Stack App Features
+
+- Full featured shopping cart
+- Room reviews and ratings
+- Top Room carousel
+- Room pagination
+- Room search feature
+- User profile with orders
+- Admin Room management
+- Admin user management
+- Admin Order details page
+- Mark orders as delivered option
+- Checkout process (shipping, payment method, etc)
+- PayPal / credit card integration
+- Database seeder (Room & users)

backend/config/db.js

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+import colors from 'colors'
+import mongoose from 'mongoose'
+
+const connectDB = async () => {
+  try {
+    const conn = await mongoose.connect(process.env.MONGO_URI, {
+      useUnifiedTopology: true,
+      useNewUrlParser: true,
+    })
+
+    console.log(colors.cyan.bold.underline(`Awesome MongoDB Connected: ${conn.connection.host}`))
+  } catch (error) {
+    console.error(`Error: ${error.message}`.red.underline.bold)
+    process.exit(1)
+  }
+}
+
+export default connectDB

backend/controllers/orderController.js

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+import asyncHandler from 'express-async-handler'
+import Order from '../models/orderModel.js'
+
+// @desc    Create new order
+// @route   POST /api/orders
+// @access  Private
+
+const addOrderItems = asyncHandler(async (req, res) => {
+  const { orderItems, shippingAddress, paymentMethod, itemsPrice, taxPrice, shippingPrice, totalPrice } = req.body
+
+  if (orderItems && orderItems.length === 0) {
+    res.status(400)
+    throw new Error('No order items')
+    return
+  } else {
+    const order = new Order({
+      orderItems,
+      user: req.user._id,
+      shippingAddress,
+      paymentMethod,
+      itemsPrice,
+      taxPrice,
+      shippingPrice,
+      totalPrice,
+    })
+
+    const createdOrder = await order.save()
+
+    res.status(201).json(createdOrder)
+  }
+})
+
+// @desc    Get order by ID
+// @route   GET /api/orders/:id
+// @access  Private
+
+const getOrderById = asyncHandler(async (req, res) => {
+  const order = await Order.findById(req.params.id).populate('user', 'name email')
+
+  if (order) {
+    res.json(order)
+  } else {
+    res.status(404)
+    throw new Error('Order not found')
+  }
+})
+
+// @desc    Update order to paid
+// @route   GET /api/orders/:id/pay
+// @access  Private
+
+const updateOrderToPaid = asyncHandler(async (req, res) => {
+  const order = await Order.findById(req.params.id)
+
+  if (order) {
+    order.isPaid = true
+    order.paidAt = Date.now()
+    order.paymentResult = {
+      id: req.body.id,
+      status: req.body.status,
+      update_time: req.body.update_time,
+      email_address: req.body.payer.email_address,
+    }
+
+    const updatedOrder = await order.save()
+
+    res.json(updatedOrder)
+  } else {
+    res.status(404)
+    throw new Error('Order not found')
+  }
+})
+
+// @desc    Update order to delivered
+// @route   GET /api/orders/:id/deliver
+// @access  Private/Admin
+
+const updateOrderToDelivered = asyncHandler(async (req, res) => {
+  const order = await Order.findById(req.params.id)
+
+  if (order) {
+    order.isDelivered = true
+    order.deliveredAt = Date.now()
+
+    const updatedOrder = await order.save()
+
+    res.json(updatedOrder)
+  } else {
+    res.status(404)
+    throw new Error('Order not found')
+  }
+})
+
+// @desc    Get logged in user orders
+// @route   GET /api/orders/myorders
+// @access  Private
+
+const getMyOrders = asyncHandler(async (req, res) => {
+  const orders = await Order.find({ user: req.user._id })
+  res.json(orders)
+})
+
+// @desc    Get all orders
+// @route   GET /api/orders
+// @access  Private/Admin
+
+const getOrders = asyncHandler(async (req, res) => {
+  const orders = await Order.find({}).populate('user', 'id name')
+  res.json(orders)
+})
+
+export { addOrderItems, getOrderById, updateOrderToPaid, updateOrderToDelivered, getMyOrders, getOrders }

backend/controllers/roomController.js

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+import asyncHandler from 'express-async-handler'
+import Room from '../models/roomModel.js'
+
+// @desc    Fetch all Rooms
+// @route   GET /api/Rooms
+// @access  Public
+
+const getRooms = asyncHandler(async (req, res) => {
+  const pageSize = 6
+  const page = Number(req.query.pageNumber) || 1
+
+  const keyword = req.query.keyword ? { name: { $regex: req.query.keyword, $options: 'i' } } : {}
+
+  const count = await Room.countDocuments({ ...keyword })
+  const rooms = await Room.find({ ...keyword })
+    .limit(pageSize)
+    .skip(pageSize * (page - 1))
+
+  res.json({ rooms, page, pages: Math.ceil(count / pageSize) })
+})
+
+// @desc    Fetch single Room
+// @route   GET /api/Room/:id
+// @access  Public
+
+const getRoomById = asyncHandler(async (req, res) => {
+  const room = await Room.findById(req.params.id)
+
+  if (room) {
+    res.json(room)
+  } else {
+    res.status(404)
+    throw new Error('Room not found')
+  }
+})
+
+// @desc    Delete a room
+// @route   DELETE /api/rooms/:id
+// @access  Private/Admin
+
+const deleteRoom = asyncHandler(async (req, res) => {
+  const room = await Room.findById(req.params.id)
+
+  if (room) {
+    await room.remove()
+    res.json({ message: 'Room removed' })
+  } else {
+    res.status(404)
+    throw new Error('Room not found')
+  }
+})
+
+// @desc    Create a Room
+// @route   POST /api/rooms
+// @access  Private/Admin
+
+const createRoom = asyncHandler(async (req, res) => {
+  const room = new Room({
+    name: 'Sample name',
+    rentPerDay: 0,
+    user: req.user._id,
+    image: ['/images/sample0.jpg', '/images/sample1.jpg', '/images/sample2.jpg'],
+    type: 'None Delux',
+    phoneNumber: 0,
+    countInStock: 0,
+    numReviews: 0,
+    description: 'Sample description',
+  })
+
+  const createdRoom = await room.save()
+  res.status(201).json(createdRoom)
+})
+
+// @desc    Update a Room
+// @route   PUT /api/rooms/:id
+// @access  Private/Admin
+
+const updateRoom = asyncHandler(async (req, res) => {
+  const { name, rentPerDay, description, image, type, phoneNumber, countInStock } = req.body
+
+  const room = await Room.findById(req.params.id)
+
+  if (room) {
+    room.name = name
+    room.rentPerDay = rentPerDay
+    room.description = description
+    room.image = image
+    room.type = type
+    room.phoneNumber = phoneNumber
+    room.countInStock = countInStock
+    const updatedRoom = await room.save()
+    res.json(updatedRoom)
+  } else {
+    res.status(404)
+    throw new Error('Room not found')
+  }
+})
+
+// @desc    Create new review
+// @route   POST /api/rooms/:id/reviews
+// @access  Private
+
+const createRoomReview = asyncHandler(async (req, res) => {
+  const { rating, comment } = req.body
+
+  const room = await Room.findById(req.params.id)
+
+  if (room) {
+    const alreadyReviewed = room.reviews.find((r) => r.user.toString() === req.user._id.toString())
+
+    if (alreadyReviewed) {
+      res.status(400)
+      throw new Error('Room already reviewed')
+    }
+
+    const review = { name: req.user.name, rating: Number(rating), comment, user: req.user._id }
+
+    room.reviews.push(review)
+
+    room.numReviews = room.reviews.length
+
+    room.rating = room.reviews.reduce((acc, item) => item.rating + acc, 0) / room.reviews.length
+
+    await room.save()
+    res.status(201).json({ message: 'Review added' })
+  } else {
+    res.status(404)
+    throw new Error('Room not found')
+  }
+})
+
+// @desc    Get top rated rooms
+// @route   GET /api/rooms/top
+// @access  Public
+
+const getTopRooms = asyncHandler(async (req, res) => {
+  const rooms = await Room.find({}).sort({ rating: -1 }).limit(3)
+
+  res.json(rooms)
+})
+
+export { getRooms, getRoomById, deleteRoom, createRoom, updateRoom, createRoomReview, getTopRooms }