private async dispatchEventToHandler()

in packages/fxa-auth-server/lib/routes/subscriptions/stripe-webhook.ts [147:227]
79 lines of code
25 McCabe index (conditional complexity)

  private async dispatchEventToHandler(
    request: AuthRequest,
    event: Stripe.Event,
    firestoreHandled: boolean
  ) {
    switch (event.type as Stripe.WebhookEndpointUpdateParams.EnabledEvent) {
      case 'credit_note.created':
        if (this.paypalHelper) {
          await this.handleCreditNoteEvent(request, event);
        }
        break;
      case 'coupon.created':
      case 'coupon.updated':
        await this.handleCouponEvent(request, event);
        break;
      case 'customer.created':
        // We don't need to setup the local customer if it happened via API
        // because we already set this up during creation.
        if (event.request?.id) {
          break;
        }
        await this.handleCustomerCreatedEvent(request, event);
        break;
      case 'customer.subscription.created':
        await this.handleSubscriptionCreatedEvent(request, event);
        break;
      case 'customer.subscription.updated':
        await this.handleSubscriptionUpdatedEvent(request, event);
        break;
      case 'customer.subscription.deleted':
        await this.handleSubscriptionDeletedEvent(request, event);
        break;
      case 'customer.source.expiring':
        await this.handleCustomerSourceExpiringEvent(request, event);
        break;
      case 'customer.updated':
        await this.handleCustomerUpdatedEvent(request, event);
        break;
      case 'invoice.created':
        await this.handleInvoiceCreatedEvent(request, event);
        break;
      case 'invoice.paid':
        await this.handleInvoicePaidEvent(request, event);
        break;
      case 'invoice.payment_failed':
        await this.handleInvoicePaymentFailedEvent(request, event);
        break;
      case 'invoice.upcoming':
        await this.handleInvoiceUpcomingEvent(request, event);
        break;
      case 'product.created':
      case 'product.updated':
      case 'product.deleted':
        await this.handleProductWebhookEvent(request, event);
        break;
      case 'plan.created':
      case 'plan.updated':
        await this.handlePlanCreatedOrUpdatedEvent(request, event);
        break;
      case 'plan.deleted':
        await this.handlePlanDeletedEvent(request, event);
        break;
      case 'tax_rate.created':
      case 'tax_rate.updated':
        await this.handleTaxRateCreatedOrUpdatedEvent(request, event);
        break;
      default:
        if (!firestoreHandled) {
          Sentry.withScope((scope) => {
            scope.setContext('stripeEvent', {
              event: { id: event.id, type: event.type },
            });
            reportSentryMessage(
              'Unhandled Stripe event received.',
              'info' as SeverityLevel
            );
          });
        }
        break;
    }
  }