Shipping and Discounts are not being applied.

[calacianu]

Bug report

• Extension name: firestore-stripe-payments

Describe the bug

Shipping and Discounts are not being applied.

To Reproduce

I'm trying to create a checkout session with the following code:

const checkoutSessionRef = await firebase.firestore()
        .collection("users")
        .doc(uid)
        .collection("checkout_sessions")
        .add({
            price: priceId,
            success_url: successUrl,
            cancel_url: cancelUrl,
            subscription_data: { metadata },
            metadata,
            shipping_address_collection: {
                allowed_countries: ['RO']
            },
            shipping_options: [
                {
                    shipping_rate_data: {
                        type: 'fixed_amount',
                        fixed_amount: {
                            amount: 15 * 100, // 15 RON
                            currency: 'ron',
                        },
                        display_name: 'Transport'
                    }
                }
            ],
            discounts: [{
                coupon: couponId, // ZJeyCwtL
            }],
        });

  checkoutSessionRef.onSnapshot(async (snap) => {
          const { sessionId } = snap.data();
          const stripe = await initializeStripe();
          stripe.redirectToCheckout({ sessionId });
      });

1. The couponId is created in the Stripe dashboard, and is the ID of the coupon object/entity. After I'm redirected to the checkout page, the discount is not applied.
2. I'm also using a shipping rate that is described in the code above. The shipping is not applied as well.

Expected behavior

A clear and concise description of what you expected to happen.

If applicable, add screenshots to help explain your problem.

System information

• OS: [macOS]
• Browser (if applies) [Chrome]

Additional context

Add any other context about the problem here.

[jsteele-stripe]

@calacianu shipping_options is not a supported parameter (yet). We'll need to add it.

discounts support is tracked here: https://github.com/stripe/stripe-firebase-extensions/issues/322

[calacianu]

Thank you for your reply. Is there a way to handle shipping costs using the extension or using the APIs? I need to add a fix price for every product our customers purchase.

[jsteele-stripe]

@calacianu Checkout support shipping costs, yes. But this extension does not currently support the parameters needed to enable this.

I'll open a PR to add that.

[calacianu]

Hi @jsteele-stripe, is the shipping cost supported now?

Cheers

[jsteele-stripe]

@calacianu Not yet!

[mihairaulea]

How about now?

[Awe-n]

I just tried and it did not work. So still not implemented...

[faups]

@jsteele-stripe Do you have a contact at Invertase that could knock this out? Would really help our business!

Thanks