Add logic for manual quarterly co-term banner

ee/lib/gitlab/manual_quarterly_co_term_banner.rb

+# frozen_string_literal: true
+
+module Gitlab
+  class ManualQuarterlyCoTermBanner < Gitlab::ManualBanner
+    include ::Gitlab::Utils::StrongMemoize
+
+    def display_error_version?
+      actionable.next_reconciliation_date < Date.current
+    end
+
+    private
+
+    def require_notification?
+      return false unless actionable
+
+      (actionable.next_reconciliation_date - REMINDER_DAYS) <= Date.current
+    end
+
+    def formatted_date
+      strong_memoize(:formatted_date) do
+        actionable.next_reconciliation_date.strftime('%Y-%m-%d')
+      end
+    end
+
+    def banner_subject
+      _('A quarterly reconciliation is due on %{date}') % { date: formatted_date }
+    end
+
+    def banner_body
+      if display_error_version?
+        _(
+          'You have more active users than are allowed by your license. GitLab must now reconcile your ' \
+            'subscription. To complete this process, export your license usage file and email it to ' \
+            '%{renewal_service_email}. A new license will be emailed to the email address registered in the ' \
+            '%{customers_dot}. You can upload this license to your instance.'
+        ).html_safe % { renewal_service_email: renewal_service_email, customers_dot: customers_dot_url }
+      else
+        _(
+          'You have more active users than are allowed by your license. Before %{date} GitLab ' \
+            'must reconcile your subscription. To complete this process, export your license usage file and email ' \
+            'it to %{renewal_service_email}. A new license will be emailed to the email address registered in ' \
+            'the %{customers_dot}. You can upload this license to your instance.'
+        ).html_safe % { date: formatted_date, renewal_service_email: renewal_service_email, customers_dot: customers_dot_url }
+      end
+    end
+  end
+end

ee/spec/lib/gitlab/manual_quarterly_co_term_banner_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::ManualQuarterlyCoTermBanner do
+  include ActionView::Helpers::SanitizeHelper
+
+  let(:manual_quarterly_co_term_banner) { described_class.new(actionable: upcoming_reconciliation) }
+
+  let(:upcoming_reconciliation) do
+    build(:upcoming_reconciliation, :self_managed, next_reconciliation_date: next_reconciliation_date)
+  end
+
+  let(:next_reconciliation_date) { Date.current + 60.days }
+
+  describe '#display?' do
+    subject(:display?) { manual_quarterly_co_term_banner.display? }
+
+    let(:should_check_namespace_plan?) { false }
+    let(:feature_flag_enabled) { true }
+
+    before do
+      allow(Gitlab::CurrentSettings).to receive(:should_check_namespace_plan?) { should_check_namespace_plan? }
+
+      stub_feature_flags(automated_email_provision: feature_flag_enabled)
+    end
+
+    context 'when on GitLab.com' do
+      let(:should_check_namespace_plan?) { true }
+
+      it { is_expected.to eq(false) }
+    end
+
+    context 'when feature flag :automated_email_provision is disabled' do
+      let(:feature_flag_enabled) { false }
+
+      it { is_expected.to eq(false) }
+    end
+
+    context 'when upcoming reconciliation is nil' do
+      let(:upcoming_reconciliation) { nil }
+
+      it { is_expected.to eq(false) }
+    end
+
+    context 'when expiration date is not within the notification window' do
+      let(:next_reconciliation_date) { Date.tomorrow + described_class::REMINDER_DAYS }
+
+      it { is_expected.to eq(false) }
+    end
+
+    context 'when reconciliation date is within the notification window' do
+      context 'when notification window starts today' do
+        let(:next_reconciliation_date) { Date.today + described_class::REMINDER_DAYS }
+
+        it { is_expected.to eq(true) }
+      end
+
+      context 'when notification window is already on going' do
+        let(:next_reconciliation_date) { Date.yesterday + described_class::REMINDER_DAYS }
+
+        it { is_expected.to eq(true) }
+      end
+    end
+  end
+
+  describe '#subject' do
+    subject { manual_quarterly_co_term_banner.subject }
+
+    before do
+      allow(manual_quarterly_co_term_banner).to receive(:display?).and_return(display)
+    end
+
+    context 'when banner should not be displayed' do
+      let(:display) { false }
+
+      it { is_expected.to eq(nil) }
+    end
+
+    context 'when banner should be displayed' do
+      let(:display) { true }
+
+      context 'when reconciliation is upcoming but within the notification window' do
+        shared_examples 'an upcoming reconciliation' do
+          it { is_expected.to eq("A quarterly reconciliation is due on #{next_reconciliation_date}") }
+        end
+
+        context 'when notification date is today' do
+          let(:next_reconciliation_date) { Date.today + described_class::REMINDER_DAYS }
+
+          it_behaves_like 'an upcoming reconciliation'
+        end
+
+        context 'when notification date is within the next 14 days' do
+          let(:next_reconciliation_date) { Date.yesterday + described_class::REMINDER_DAYS }
+
+          it_behaves_like 'an upcoming reconciliation'
+        end
+      end
+
+      context 'when reconciliation is overdue' do
+        let(:next_reconciliation_date) { Date.today }
+
+        it { is_expected.to eq("A quarterly reconciliation is due on #{next_reconciliation_date}") }
+      end
+    end
+  end
+
+  describe '#body' do
+    subject(:body) { strip_tags(manual_quarterly_co_term_banner.body) }
+
+    before do
+      allow(manual_quarterly_co_term_banner).to receive(:display?).and_return(display)
+    end
+
+    context 'when banner should not be displayed' do
+      let(:display) { false }
+
+      it { is_expected.to eq(nil) }
+    end
+
+    context 'when banner should be displayed' do
+      let(:display) { true }
+
+      context 'when reconciliation is upcoming and within the notification window' do
+        shared_examples 'an upcoming reconciliation' do
+          it 'returns a message for an upcoming reconciliation' do
+            expect(body).to eq(
+              "You have more active users than are allowed by your license. Before #{next_reconciliation_date} " \
+                "GitLab must reconcile your subscription. To complete this process, export your license usage " \
+                "file and email it to #{Gitlab::SubscriptionPortal::RENEWAL_SERVICE_EMAIL}. A new license will " \
+                "be emailed to the email address registered in the Customers Portal. You can upload this license " \
+                "to your instance."
+            )
+          end
+        end
+
+        context 'when notification date is today' do
+          let(:next_reconciliation_date) { Date.today + described_class::REMINDER_DAYS }
+
+          it_behaves_like 'an upcoming reconciliation'
+        end
+
+        context 'when notification date is within the next 14 days' do
+          let(:next_reconciliation_date) { Date.yesterday + described_class::REMINDER_DAYS }
+
+          it_behaves_like 'an upcoming reconciliation'
+        end
+      end
+
+      context 'when reconciliation is overdue' do
+        let(:next_reconciliation_date) { Date.yesterday }
+
+        it 'returns a message for an overdue reconciliation' do
+          expect(body).to eq(
+            "You have more active users than are allowed by your license. GitLab must now reconcile your " \
+              "subscription. To complete this process, export your license usage file and email it to " \
+              "#{Gitlab::SubscriptionPortal::RENEWAL_SERVICE_EMAIL}. A new license will be emailed to the " \
+              "email address registered in the Customers Portal. You can upload this license to your instance."
+          )
+        end
+      end
+    end
+  end
+
+  describe 'display_error_version?' do
+    subject(:display_error_version?) { manual_quarterly_co_term_banner.display_error_version? }
+
+    context 'when reconciliation is not overdue yet' do
+      let(:next_reconciliation_date) { Date.today }
+
+      it { is_expected.to eq(false) }
+    end
+
+    context 'when reconciliation is overdue' do
+      let(:next_reconciliation_date) { Date.yesterday }
+
+      it { is_expected.to eq(true) }
+    end
+  end
+end

locale/gitlab.pot

@@ -1556,6 +1556,9 @@ msgstr ""
 msgid "A project’s repository name defines its URL (the one you use to access the project via a browser) and its place on the file disk where GitLab is installed. %{link_start}Learn more.%{link_end}"
 msgstr ""
 
+msgid "A quarterly reconciliation is due on %{date}"
+msgstr ""
+
 msgid "A ready-to-go template for use with Android apps"
 msgstr ""
 
@@ -40287,6 +40290,12 @@ msgstr ""
 msgid "You have insufficient permissions to view shifts for this rotation"
 msgstr ""
 
+msgid "You have more active users than are allowed by your license. Before %{date} GitLab must reconcile your subscription. To complete this process, export your license usage file and email it to %{renewal_service_email}. A new license will be emailed to the email address registered in the %{customers_dot}. You can upload this license to your instance."
+msgstr ""
+
+msgid "You have more active users than are allowed by your license. GitLab must now reconcile your subscription. To complete this process, export your license usage file and email it to %{renewal_service_email}. A new license will be emailed to the email address registered in the %{customers_dot}. You can upload this license to your instance."
+msgstr ""
+
 msgid "You have no permissions"
 msgstr ""