How to Send Email in Strapi After Making a Stripe Payment

Using Strapi to Automate Email Notifications Upon Payment Completion

Strapi Backend Script with Node.js

const strapi = require('strapi');
const stripe = require('stripe')('sk_test_51H');
// Strapi's factory function to extend the base controller
const { createCoreController } = require('@strapi/strapi').factories;
module.exports = createCoreController('api::order.order', ({ strapi }) => ({
  async setUpStripe(ctx) {
    let total = 0;
    let validatedCart = [];
    const { cart } = ctx.request.body;
    await Promise.all(cart.map(async (product) => {
      try {
        const validatedProduct = await strapi.db.query('api::product.product').findOne({ where: { id: product.id } });
        if (validatedProduct) {
          validatedCart.push(validatedProduct);
        }
      } catch (error) {
        console.error('Error while querying the databases:', error);
      }
    }));
    total = validatedCart.reduce((n, { price }) => n + price, 0);
    try {
      const paymentIntent = await stripe.paymentIntents.create({
        amount: total,
        currency: 'usd',
        metadata: { cart: JSON.stringify(validatedCart) },
        payment_method_types: ['card']
      });
      ctx.send({ message: 'Payment intent created successfully', paymentIntent });
    } catch (error) {
      ctx.send({ error: true, message: 'Error in processing payment', details: error.message });
    }
  }
}));

Activating Email Dispatch After Successful Stripe Transactions

JavaScript Strapi Lifecycle Hooks

module.exports = {
  lifecycles: {
    async afterCreate(event) {
      const { result } = event;
      try {
        await strapi.plugins['email'].services.email.send({
          to: 'email@email.co.uk',
          from: 'email@email.co.uk',
          subject: 'Thank you for your order',
          text: \`Thank you for your order \${result.name}\`
        });
      } catch (err) {
        console.log('Failed to send email:', err);
      }
    }
  }
};

Frequently Asked Questions Concerning SendGrid, Stripe, and Strapi Integration

1. How can I link my Strapi application to Stripe?
2. Installing the Stripe Node.js package, setting up your Stripe API keys in your Strapi setup, and using the Stripe API to manage transactions in your controller are the steps involved in connecting to Stripe.
3. For what purpose does a Strapi application use SendGrid?
4. SendGrid is integrated with Strapi so that you can manage outbound emails straight from your application, including marketing messages and transaction confirmations.
5. Is it possible for me to alter the SendGrid in Strapi email templates?
6. Yes, SendGrid enables you to design and administer unique email templates that Strapi can utilize to deliver various email formats according to user behavior or order status.
7. How can I deal with issues that arise when using Strapi to make a Stripe payment?
8. Resolve issues by adding error-catching features to your payment processing feature and giving the user feedback via the Strapi backend.
9. What are the advantages of using SendGrid and Stripe with Strapi?
10. By integrating these tools, you may increase the functionality of your application and provide a better overall user experience by enabling safe transactions, efficient customer communication, and robust payment processing.

Concluding Remarks on Automating Notifications and Payments

For e-commerce applications, the combination of SendGrid and Stripe with Strapi offers a reliable way to automate customer communications and payment processing. Developers can guarantee smooth transaction management and efficient client involvement by setting these tools within the Strapi ecosystem. The method offered emphasizes how crucial error handling and lifecycle management are to keeping a dependable and user-friendly system. To make sure all components work as planned and to fix any problems with email delivery, more testing and debugging are advised.