Add Google Analytics reports to your Spree app!

This gem allows for server-side sending and reviewing Google Analytics tracking data in Spree applications. It supports Google Analytics Enhanced Ecommerce (UA) metrics.

Benefits of using this gem:

• Server side tracking
• Easy Customization
• Plug and play

One of the main advantages of using this gem is that it sends data directly from the server, ensuring that no purchase gets lost due to disabled frontend tracking. Giving more accurate insights into your buisness.

1. Add this extension to your Gemfile with this line:

   gem 'spree_google_analytics', github: 'upsidelab/spree_google_analytics'

2. Install the gem using Bundler

   bundle install

3. Run install task that will:

   • install webpacker with vue support
   • install latest version of the spree_google_analytics npm package
   • copy to your project packs file spree_google_analytics.js
   • precompile assets

   bundle exec rails spree_google_analytics:install

   If you already have webpacker with Vue installed then run

   bundle exec rails spree_google_analytics:install -- --skip-webpacker-installer

4. Restart your server

   If your server was running, restart it so that it can find the assets properly.

1. Setup Google Analytics

   follow the instructions here

2. Set required envs

   If you want to send tracking data with each purchase, set:

    `ENV['GOOGLE_ANALYTICS_TRACKING_ID']` -  tracking id of your Google Analytics project
   

   If you want to see analytics reports in the admin panel, set:

    `ENV['GOOGLE_ANALYTICS_VIEW_ID']` - view id that analytics reports will use 
    `ENV['GOOGLE_ANALYTICS_SERVICE_ACCOUNT_JSON_PATH']` -  a path to a json file containing your credentials
   

3. Enjoy!

If you wish to extend or alter our analytics reports you can easily override views of our gem.

To copy gem views into host app run:

bundle exec rails spree_google_analytics:copy_views

If you want to create your own Vue component you can simply create new .vue file in app/javascripts/packs directory. Using it your other .vue files requires no further setup

If you wish to use component tag directly in view file, you will have to first register the component in spree_google_analytics.js like so:

// app/packsjavascripts/packs/spree_google_analytics.js

import MyNewComponent from '../MyNewComponent.vue'

const globalComponents = {
    ...
    MyNewComponent,
    ...
}

And then simply use it in html.erb:

<!-- app/views/spree/admin/analytics/some_view.html.erb -->

<%= render 'spree/admin/shared/analytics_vue_mount' do %>
    <my-new-component></my-new-component>
<% end %>

If you want to create completely new report along with new view file and new route you can decorate Spree::Admin::AnalyticsController

# app/controllers/spree/admin/analytics_controller_decorator.rb

module Spree
    module Admin
        AnalyticsController.class_eval do
            add_report :new_report
        end
    end
end

the above will automatically create controller action new_report#analytics as well as GET route admin/analytics/new_report. The only thing left for you to add is corresponding view file like:

<!-- app/views/spree/admin/analytics/new_report.html.erb -->

<!-- no vue here -->
<%= render 'spree/admin/shared/analytics_vue_mount' do %> 
    <!-- Everything in here will be inside Vue app instance -->
<% end %>
<!-- no vue here -->

partial app/views/spree/admin/shared/_analytics_vue_mount includes this gem javascripts and provides a mounting point for Vue instance defined in spree_google_analytics.js

The above means that Vue by default will try to mount only on the pages using <%= render 'spree/admin/shared/analytics_vue_mount' %>

If you want to add plugin or change Vue instance definition you can simply alter spree_google_analytics.js file

// app/packsjavascripts/packs/spree_google_analytics.js

import MyPlugin from 'my_plugin'

...

Vue.use(MyPlugin)

document.addEventListener(event, () => {
    new Vue({
        el: '#analytics_app',
        components: globalComponents,
        // any changes you want here
    })
})

This gem support turbolinks usage by utilizing vue-turbolinks. By default they're turned off. If you want to turn them on you will need to add vue-turbolinks package to your /node_modules by calling yarn add vue-turbolinks and then changing mount event in spree_google_analytics.js

// app/packsjavascripts/packs/spree_google_analytics.js

...

Vue.use(TurbolinksAdapter)
const event = 'turbolinks:load'

...

Copyright (c) 2020 Upsidelab, released under the BSD-3-Clause License