derrick_code

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[tulip kayak]

hi there!

are you saying the API call stripe.prices.search() returns duplicate products?

[signal wave]

hey @tulip kayak no i tried doing it that way to search for a product and if the product exists if does not create it in the product catalogue...does that make sense ..Trying something like this https://youtu.be/2_-6QpARFqc?si=HNuxqROIvBGgOouT

[tulip kayak]

if the product exists if does not create it in the product catalogue...does that make sense ..
yes that makes sense. but I still don't understand your issue.
also note that you don't have to create Product/Prices at all with Checkout. instead you could use price_data and product_data: https://docs.stripe.com/api/checkout/sessions/create#create_checkout_session-line_items-price_data

[signal wave]

oooh okay okay let me try and explain the best that i can ...my issue was , since am fetching the data from the fakeStoreApi ...i wanted that data being returned to be made dynamically in the product catalogue ...What my code did or rather does is that whenever someone checkouts the items that person decides to buy will be made dynamically in the product catalogue.. the issue arose where for example another user comes in a buys the same thing ..well the products are still created in the catalogue again causing to have duplicate products ..so i was trying a way to avoid.. If i still don't makes sense don't be afraid to tell me

[tulip kayak]

have you checked the price_data I shared above? this way you don't need to use Price at all

[signal wave]

refactoring my code right now don't know if you would still be around but i'll give you feedback when done...but since you are here and probably someone who's a master of this ..is what am doing advisable lol or what are your thoughts

[tulip kayak]

but since you are here and probably someone who's a master of this ..is what am doing advisable lol or what are your thoughts
if you have a small number of Price, then create the Price in advance and reuse them. If you have a very large number of Price, it might be simpler to create them dynamically with price_data.

[signal wave]

hey this is what i did and it works and

require('dotenv').config();

const express = require('express');
const app = express();
const cors = require('cors');

app.use(express.json());
app.use(cors());
app.use(express.static('public'));

const stripe = require('stripe')(process.env.STRIPE_PRIVATE_KEY);

app.post('/create-checkout-session', async (req, res) => {
  const cartProducts = req.body.items;
  try {   

    const session = await stripe.checkout.sessions.create({
      payment_method_types: ['card'],
      line_items: cartProducts.map((item)=>{
        return{
          price_data:{
            currency: 'usd',
            unit_amount: item.price *100,
            product_data:{
              name: item.title,
              description:item.description,
              images:[item.image]
            }
          },
          quantity: item.quantity

        }
      }),
      mode: 'payment',
      success_url: 'http://localhost:5173/success',
      cancel_url: 'http://localhost:5173/cancel',
    });

    res.json({ url: session.url });
  } catch (error) {
    console.error('Error creating checkout session:', error);
    res.status(500).json({ error: 'Failed to create checkout session' });
  }
});

app.listen(5173, () => console.log('Server is running on port 5173'));

was even able to add images which is pretty awsome

so there's no need to even create products in the product catalogue

[summer quartz]

This will create a lot of one-off Products. If you don't plan to use a different image/description/name for each Checkout Session, I would recommend creating one Product and reusing it across Sessions.

[signal wave]

i tried creating them dynamically but ended up creating duplicates every time i bought the same item...for more context ( right now i add a t-shirt in the cart and proceed to checkout the item would dynamically be created. That's great .. I go back again to the app and choose the same t-shirt and proceed to checkout again , it is created in the product catalogue resulting to duplictes) i really hope you can understand me ....

[summer quartz]

Yes, that's expected, since you create them every time you start a Checkout Session. This is only useful if every Checkout session has unique Products. If you have a fixed catalogue of products in your shop, you can pre-create it in the Stripe Dashboard (or write a script to do it via API), and then just use the Product ID when creating a Checkout Session.

[signal wave]

ooh man thank you for your time , appreciate it and will try and in cooperate what you just said.

[summer quartz]

Happy to help.