Function handleInvoicePaid

web/src/app/api/stripe/webhook/route.ts:302–331

(invoice: Stripe.Invoice)

}

async function handleInvoicePaid(invoice: Stripe.Invoice) {
  // For regular (non-auto-topup) invoices, verify credit note exists
  const creditNotes = await stripeServer.creditNotes.list({
    invoice: invoice.id,
  })

  let customerId: string | null = null
  if (invoice.customer) {
    customerId = getStripeId(invoice.customer)
  }

  if (creditNotes.data.length > 0) {
    logger.info(
      {
        invoiceId: invoice.id,
        creditNoteIds: creditNotes.data.map((cn) => cn.id),
        customerId,
      },
      'Invoice paid with existing credit notes - no action needed',
    )
  } else {
    logger.warn(
      {
        invoiceId: invoice.id,
        customerId,
      },
      'Invoice paid but no credit notes found - this may indicate a missing credit note from draft stage',
    )
  }
}

const webhookHandler = async (req: NextRequest): Promise<NextResponse> => {
  let event: Stripe.Event