create_standalone_netsuite_invoice_using_stripe.rb

# Michael Bianco <mike@suitesync.io>
# Description: Create a NetSuite Invoice using the Stripe Invoice AP.I
#              Simplified version of a similar example: https://gist.github.com/iloveitaly/30e366a516e294b699b6

# Usage:
#
#   export STRIPE_KEY=sk_test
#   gem install stripe
#   ruby create_standalone_netsuite_invoice_using_stripe.rb

require 'stripe'

Stripe.api_key = ENV['STRIPE_KEY']

# 1. Create a customer and add a card

customer = Stripe::Customer.create(email: "sample@example.com")
customer.sources.create(card: 'tok_visa')

# 2. Create & pay a Stripe invoice

Stripe::InvoiceItem.create({
  customer: customer.id,
  amount: 200_00,
  currency: "usd",

  # item in NetSuite is matched based on the description passed to the line item
  # https://dashboard.suitesync.io/docs/invoices#standalone-invoice-items
  description: "Line Item 1",
})

Stripe::InvoiceItem.create({
  customer: customer.id,
  amount: 200_00,
  currency: "usd",
  description: "Line Item 2",
})

Stripe::InvoiceItem.create({
  customer: customer.id,
  amount: 80_00,
  currency: "usd",
  description: "Sales Tax",
})

invoice = Stripe::Invoice.create(customer: customer.id)

# This creates a stripe charge using the saved card on the customer
invoice.pay