Credit purchase datalayer for flikshop

credit_purchase_datalayer.js

// An example of what needs to be pushed to the datalayer when the user buys flikshop credits on the web app
// We want to treat the 1, 10, 20 credit options as individual products.
// The example below show what to push to the datalayer for the "10 Flikshop for $8.90" option.
window.dataLayer = window.dataLayer || [];
window.dataLayer.push({
  event: 'purchase',
  ecommerce: {
    currency: 'USD',
    value: 8.90, // Total revenue for the tansaction
    tax: 0.00, // I think we don't have tax, correct?
    shipping: 0.00,
    affiliation: 'Flikshop',
    transaction_id: '123456', // The transaction id for the purchased from the app's DB.
    items: [{
      item_name: '10 Flikshop for $8.90', // The option's name
      item_id: 'ABC123', // The Id of the option that you use in your app's DB. If that's not aviable let's make one up that makes sense
      price: '8.90', // The price
      item_brand: 'Flikshop',
      item_category: 'Credits',
      quantity: '1', // This should always be 1 because a each purchase level is a single product
      number_of_credits: '10' // This will be the actual number of credits purchased, ie 1, 10, or 20
    }]
  }
});