Fulfill Order

[saleheenkhan]

I have successfully integrated pay to my rails app & The subscription is working fine & live. Now I want to use order fulfillment after successful payment for one-off charges.

I have a model called Theme with the attribute theme_file. Now I want after successful payment user will get an email with the theme file.

here is my themes_controllers buynow Action

def buynow
    current_user.set_payment_processor :stripe
		@checkout_session = current_user.payment_processor.checkout(
			mode: "payment", 
			line_items: "#{@theme.stripe_price}",
			allow_promotion_codes: true,
			success_url: dashboard_url + '/?action=purchase-success',
			cancel_url: dashboard_url + '/?action=purchase-failed'
		)
    respond_to do |format|
      format.js # render create.js.erb
    end
  end

I am a newbie at rails not have much knowledge of it, but so far I understood I have to use Webhooks to fulfill the order.

From the pay docs, I got a code snippet

Pay::Webhooks.delegator.subscribe "stripe.checkout.session.completed", FulfillCheckout.new
Pay::Webhooks.delegator.subscribe "stripe.checkout.session.async_payment_succeeded", FulfillCheckout.new

class FulfillCheckout
  def call(event)
    object = event.data.object

    if object.payment_status == "paid"
      # Handle fulfillment
    end
  end
end

But I don't know how to apply the above codes or where to apply the codes. If anyone can guide me regarding this I would really appreciate it.

Best,
Saleheen

[saleheenkhan]

It's solved.. Managed to make it work.

added

Pay::Webhooks.delegator.subscribe "stripe.checkout.session.completed", FulfillCheckout.new
Pay::Webhooks.delegator.subscribe "stripe.checkout.session.async_payment_succeeded", FulfillCheckout.new

above to Pay Initializer file