Only send in-product emails to free groups

app/models/group.rb

@@ -107,6 +107,8 @@ class Group < Namespace
 
   scope :with_users, -> { includes(:users) }
 
+  scope :with_onboarding_progress, -> { joins(:onboarding_progress) }
+
   scope :by_id, ->(groups) { where(id: groups) }
 
   scope :for_authorized_group_members, -> (user_ids) do

app/services/namespaces/in_product_marketing_emails_service.rb

@@ -66,7 +66,6 @@ module Namespaces
       Experiment.add_group(:in_product_marketing_emails, variant: variant, group: group)
     end
 
-    # rubocop: disable CodeReuse/ActiveRecord
     def groups_for_track
       onboarding_progress_scope = OnboardingProgress
         .completed_actions_with_latest_in_range(completed_actions, range)
@@ -75,9 +74,18 @@ module Namespaces
       # Filtering out sub-groups is a temporary fix to prevent calling
       # `.root_ancestor` on groups that are not root groups.
       # See https://gitlab.com/groups/gitlab-org/-/epics/5594 for more information.
-      Group.where(parent_id: nil).joins(:onboarding_progress).merge(onboarding_progress_scope)
+      Group
+        .top_most
+        .with_onboarding_progress
+        .merge(onboarding_progress_scope)
+        .merge(subscription_scope)
+    end
+
+    def subscription_scope
+      {}
     end
 
+    # rubocop: disable CodeReuse/ActiveRecord
     def users_for_group(group)
       group.users
         .where(email_opted_in: true)
@@ -136,3 +144,5 @@ module Namespaces
     end
   end
 end
+
+Namespaces::InProductMarketingEmailsService.prepend_ee_mod

ee/app/services/ee/namespaces/in_product_marketing_emails_service.rb

+# frozen_string_literal: true
+
+module EE
+  module Namespaces
+    module InProductMarketingEmailsService
+      extend ::Gitlab::Utils::Override
+
+      private
+
+      override :subscription_scope
+      def subscription_scope
+        ::Namespace.in_default_plan
+      end
+    end
+  end
+end

ee/changelogs/unreleased/nicolasdular-in-product-marketing-only-for-free.yml

+---
+title: Only send in-product emails to free groups
+merge_request: 60906
+author:
+type: changed

ee/spec/services/namespaces/in_product_marketing_emails_service_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Namespaces::InProductMarketingEmailsService, '#execute' do
+  let(:frozen_time) { Time.zone.parse('23 Mar 2021 10:14:40 UTC') }
+
+  let_it_be(:user) { create(:user, email_opted_in: true) }
+
+  before do
+    travel_to(frozen_time)
+
+    create(:onboarding_progress, namespace: group, created_at: frozen_time - 2.days, git_write_at: nil)
+    group.add_developer(user)
+
+    stub_experiment_for_subject(in_product_marketing_emails: true)
+    allow(Ability).to receive(:allowed?).with(user, anything, anything).and_return(true)
+    allow(Notify).to receive(:in_product_marketing_email).and_return(double(deliver_later: nil))
+  end
+
+  context 'when group has a plan' do
+    before do
+      described_class.new(:create, 1).execute
+    end
+
+    context 'on the free plan' do
+      let(:group) { create(:group_with_plan, plan: :free_plan) }
+
+      it 'sends an email' do
+        expect(Notify).to have_received(:in_product_marketing_email)
+      end
+    end
+
+    context 'on a trial' do
+      let(:group) { create(:group_with_plan, trial_ends_on: frozen_time + 10.days) }
+
+      it 'sends an email' do
+        expect(Notify).to have_received(:in_product_marketing_email)
+      end
+    end
+
+    context 'on a paid plan' do
+      let(:group) { create(:group_with_plan, plan: :bronze_plan) }
+
+      it 'does not send email' do
+        expect(Notify).not_to have_received(:in_product_marketing_email)
+      end
+    end
+  end
+end

spec/models/group_spec.rb

@@ -632,6 +632,16 @@ RSpec.describe Group do
       it { is_expected.to match_array([private_group, internal_group]) }
     end
 
+    describe 'with_onboarding_progress' do
+      subject { described_class.with_onboarding_progress }
+
+      it 'joins onboarding_progress' do
+        create(:onboarding_progress, namespace: group)
+
+        expect(subject).to eq([group])
+      end
+    end
+
     describe 'for_authorized_group_members' do
       let_it_be(:group_member1) { create(:group_member, source: private_group, user_id: user1.id, access_level: Gitlab::Access::OWNER) }