tarunmv30

[spare marten]

Hi, can you share more? What are you seeing? How are you sending this data? What does your code cool like? Are you seeing any errors?

[south zinc]

  // Replace this constant with a calculation of the order's amount
  // Calculate the order total on the server to prevent
  // people from directly manipulating the amount on the client
  return 1400;
};

app.post("/create-payment-intent", async (req, res) => {
  const { items } = req.body;

  // Create a PaymentIntent with the order amount and currency
  const paymentIntent = await stripe.paymentIntents.create({
    amount: calculateOrderAmount(items),
    currency: "usd",
    automatic_payment_methods: {
      enabled: true,
    },
  });

  // Generate an ephemeral key for the customer
  const customer = await stripe.customers.create();
  const ephemeralKey = await stripe.ephemeralKeys.create(
    { customer: customer.id },
    { apiVersion: '2020-08-27' }
  );

  // Return the necessary information to the client
  res.send({
    customer: customer.id,
    ephemeralKey: ephemeralKey.secret,
    paymentIntent: paymentIntent.client_secret,
    publishableKey: 'pk_test_51MSCbfJMYkCh6QmLjYSQLK5gPtmLvaUMn0KrXsbFVnqVROCRere3kLrAQnKOT2Uepb5fRqv34vjgNAArl8wzPwWd00OoOZlDFj' // replace with your own publishable key
  });
});```

server code^

    let backendCheckoutUrl = URL(string: "https://us-central1-neilsurbanoven.cloudfunctions.net/stripe/create-payment-intent")!  // An example backend endpoint
    @Published var paymentSheet: PaymentSheet?
    @Published var paymentResult: PaymentSheetResult?

    func preparePaymentSheet() {
        // MARK: Fetch the PaymentIntent and Customer information from the backend
        var request = URLRequest(url: backendCheckoutUrl)
        request.httpMethod = "POST"
//request.body data needs to be attached here 
        let task = URLSession.shared.dataTask(
            with: request,
            completionHandler: { (data, _, _) in
                guard let data = data,
                    let json = try? JSONSerialization.jsonObject(with: data, options: [])
                        as? [String: Any],
                    let customerId = json["customer"] as? String,
                    let customerEphemeralKeySecret = json["ephemeralKey"] as? String,
                    let paymentIntentClientSecret = json["paymentIntent"] as? String,
                    let publishableKey = json["publishableKey"] as? String
                else {
                    print("There was an errir with the data")
                    return
                }
//rest of my functioning code goes here 
    }```

This is the function that works however takes in a hard coded payment amount value

    
    @Published var selectedTab: Tab = .home
    @Published var myCart: [MenuItem] = []
    @Published var totalAmount: Double = 0

    @Published var selectedLargePizza: Bool = true
     var appetizers = [MenuItem]()
     var sandwiches = [MenuItem]()
     var calzones = [MenuItem]()
     var smallPizzas = [MenuItem]()
     var largePizzas = [MenuItem]()
     var specs = [MenuItem]()
     var wings = [MenuItem]()
     var sweets = [MenuItem]()
     var brunch = [MenuItem]()
     var salad = [MenuItem]()
    
    init() {
        getSweets()
        getAppetizers()
        getSandwiches()
        getCalzones()
        getWings()
        getSpecialties()
        getBrunch()
        getSalad()
        getLargePizzas()
        getSmallPizzas()
    }
    
    //cart save/delete item functions
    func saveOrder(newCartItem: MenuItem) {
        myCart.append(newCartItem)
    }
    func delete(item: MenuItem) {
        delete(item.id)
    }
    func delete(_ id: MenuItem.ID) {
        if let index = index(for: id) {
            myCart.remove(at: index)
        }
    }
    func index(for id: MenuItem.ID) -> Int? {
        myCart.firstIndex(where: { $0.id == id })
    }
    ``` this is the separate class that stores everything related to the order including items / total /etc.

im getting stuck trying to pass in that data to my request

[spare marten]

I'm sorry, I was just looking at the specific line of code where you were trying to send this to your server side. That is a lot of text.

Where in the code are you stuck exactly?

Which line?

[south zinc]

in the function called preparePaymentSheet() in my backend model

since its in a different class i dont know how to access myCart published property of my foodViewModel in the function so that I can pass up the data being stored in the cart

I'm sorry about sending so much code lol

[spare marten]

Ok, from looking at this, it does not appear that the question is Stripe Specific. Rather, a general swiftui question.. I do not have much expertise on this but looking