Stripe

// Stripe Payment Integration
const stripe = require('stripe')('sk_test_...');

class StripePayments {
  constructor(secretKey) {
    this.stripe = require('stripe')(secretKey);
  }

  async createPaymentIntent(amount, currency = 'usd', customerId = null) {
    try {
      const paymentIntent = await this.stripe.paymentIntents.create({
        amount: amount * 100, // Convert to cents
        currency,
        customer: customerId,
        automatic_payment_methods: {
          enabled: true,
        },
      });

      return {
        success: true,
        clientSecret: paymentIntent.client_secret,
        paymentIntentId: paymentIntent.id
      };
    } catch (error) {
      console.error('Stripe Payment Error:', error);
      return {
        success: false,
        error: error.message
      };
    }
  }

  async createCustomer(email, name) {
    try {
      const customer = await this.stripe.customers.create({
        email,
        name,
      });

      return {
        success: true,
        customerId: customer.id
      };
    } catch (error) {
      return {
        success: false,
        error: error.message
      };
    }
  }

  async handleWebhook(body, signature, webhookSecret) {
    try {
      const event = this.stripe.webhooks.constructEvent(
        body,
        signature,
        webhookSecret
      );

      switch (event.type) {
        case 'payment_intent.succeeded':
          console.log('Payment succeeded:', event.data.object);
          break;
        case 'payment_intent.payment_failed':
          console.log('Payment failed:', event.data.object);
          break;
        default:
          console.log(`Unhandled event type ${event.type}`);
      }

      return { success: true };
    } catch (error) {
      return {
        success: false,
        error: error.message
      };
    }
  }
}

// Usage
const payments = new StripePayments('sk_test_your_key');
payments.createPaymentIntent(29.99).then(console.log);