Before you begin: Join our book community on Discord

Give your feedback straight to the author himself and chat to other readers on the book's dedicated Discord server (find the "early-access-fifth-edition" channel under "FEEDBACK AND SUGGESTIONS").

https://packt.link/D5BE

In the previous chapter, you learned how to integrate a payment gateway into your shop. You also learned how to generate CSV and PDF files.

In this chapter, you will add a coupon system to your shop and create a product recommendation engine.

This chapter will cover the following points:

• Creating a coupon system
• Applying coupons to the shopping cart
• Applying coupons to orders
• Creating coupons for Stripe Checkout
• Storing products that are usually bought together
• Building a product recommendation engine with Redis

Figure 10.1 shows a representation of the views, templates and functionalities that will be built in this chapter:

Figure 10.1: Diagram of functionalities built in Chapter 10

...