Striper, for stripe

gistfile1.txt

$ ->
  Stripe.setPublishableKey($('meta[name="stripe-key"]').prop('content'))
  Striper.init

Striper =
  init: (options) ->
    defaults =
      form: 'form.billing'
      formButton: '.billing_button'
      errorContainer: '.stripe_error'
      tokenInput: '.stripe_card_token'
      card:
        numberInput: '.card_number'
        monthInput: '.card_month'
        yearInput: '.card_year'
        cvcInput: '.card_cvc'

    this.opts = $.extend(true, defaults, options)

  setupForm: ->
    $(this.opts.form).on 'submit', ->
      $(this.opts.errorContainer).hide()
      $(this.opts.formButton).prop('disabled', true)
      if $(this.opts.card.numberInput).val().indexOf("****") == 0
        true
      else
        this.processCard()
        false
    
  processCard: ->
    card =
      number: $(this.opts.card.numberInput).val()
      cvc: $(this.opts.card.cvcInput).val()
      expMonth: $(this.opts.card.monthInput).val()
      expYear: $(this.opts.card.yearInput).val()
    Stripe.createToken(card, subscription.handleStripeResponse)

  handleStripeResponse: (status, response) ->
    if status == 200
      $(this.opts.tokenInput).val(response.id)
      $(this.opts.form).submit()
    else
      $(this.opts.errorContainer).text(response.error.message)
      $(this.opts.errorContainer).show()
      $(this.opts.formButton).attr('disabled', false)