Initial commit 🚀

4-natours/after-section-14/controllers/bookingController.js

@@ -0,0 +1,75 @@
+const stripe = require('stripe')(process.env.STRIPE_SECRET_KEY);
+const Tour = require('../models/tourModel');
+const User = require('../models/userModel');
+const Booking = require('../models/bookingModel');
+const catchAsync = require('../utils/catchAsync');
+const factory = require('./handlerFactory');
+
+exports.getCheckoutSession = catchAsync(async (req, res, next) => {
+  // 1) Get the currently booked tour
+  const tour = await Tour.findById(req.params.tourId);
+  // console.log(tour);
+
+  // 2) Create checkout session
+  const session = await stripe.checkout.sessions.create({
+    payment_method_types: ['card'],
+    // success_url: `${req.protocol}://${req.get('host')}/my-tours/?tour=${
+    //   req.params.tourId
+    // }&user=${req.user.id}&price=${tour.price}`,
+    success_url: `${req.protocol}://${req.get('host')}/my-tours?alert=booking`,
+    cancel_url: `${req.protocol}://${req.get('host')}/tour/${tour.slug}`,
+    customer_email: req.user.email,
+    client_reference_id: req.params.tourId,
+    line_items: [
+      {
+        name: `${tour.name} Tour`,
+        description: tour.summary,
+        images: [
+          `${req.protocol}://${req.get('host')}/img/tours/${tour.imageCover}`
+        ],
+        amount: tour.price * 100,
+        currency: 'usd',
+        quantity: 1
+      }
+    ]
+  });
+
+  // 3) Create session as response
+  res.status(200).json({
+    status: 'success',
+    session
+  });
+});
+
+const createBookingCheckout = async session => {
+  const tour = session.client_reference_id;
+  const user = (await User.findOne({ email: session.customer_email })).id;
+  const price = session.display_items[0].amount / 100;
+  await Booking.create({ tour, user, price });
+};
+
+exports.webhookCheckout = (req, res, next) => {
+  const signature = req.headers['stripe-signature'];
+
+  let event;
+  try {
+    event = stripe.webhooks.constructEvent(
+      req.body,
+      signature,
+      process.env.STRIPE_WEBHOOK_SECRET
+    );
+  } catch (err) {
+    return res.status(400).send(`Webhook error: ${err.message}`);
+  }
+
+  if (event.type === 'checkout.session.completed')
+    createBookingCheckout(event.data.object);
+
+  res.status(200).json({ received: true });
+};
+
+exports.createBooking = factory.createOne(Booking);
+exports.getBooking = factory.getOne(Booking);
+exports.getAllBookings = factory.getAll(Booking);
+exports.updateBooking = factory.updateOne(Booking);
+exports.deleteBooking = factory.deleteOne(Booking);