Extract controller concern for analytics event method

Author: rossta

app/controllers/concerns/analytics.rb

@@ -0,0 +1,16 @@
+module Analytics
+  extend ActiveSupport::Concern
+
+  def plausible_event(name, props: {})
+    Analytics::PlausibleEventJob.perform_later(
+      name: name,
+      url: request.original_url,
+      props: props,
+      referrer: request.referer,
+      headers: {
+        "User-Agent" => request.user_agent,
+        "X-Forwarded-For" => request.remote_ip
+      }
+    )
+  end
+end

spec/controllers/analytics_spec.rb

@@ -0,0 +1,25 @@
+require "rails_helper"
+
+RSpec.describe "Analytics", type: :controller do
+  controller do
+    include Analytics
+
+    after_action do
+      plausible_event "Something Happened", props: {value: 42}
+    end
+
+    def index
+      render plain: "Hello, World!"
+    end
+  end
+
+  it "sends a plausible event" do
+    plausible_request = stub_request(:post, "https://plausible.io/api/event")
+
+    get :index
+
+    perform_enqueued_jobs
+
+    expect(plausible_request).to have_been_requested
+  end
+end