From 87f01506cb0f0ba9ee2d7153157b0a07d628a559 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matija=20=C4=8Cupi=C4=87?= <matteeyah@gmail.com>
Date: Sat, 16 Dec 2017 01:44:36 +0100
Subject: [PATCH] Add CheckGCPProjectBillingService

---
 .../check_gcp_project_billing_service.rb      |  8 +++++
 .../check_gcp_project_billing_service_spec.rb | 30 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 app/services/check_gcp_project_billing_service.rb
 create mode 100644 spec/services/check_gcp_project_billing_service_spec.rb

diff --git a/app/services/check_gcp_project_billing_service.rb b/app/services/check_gcp_project_billing_service.rb
new file mode 100644
index 00000000000..45192a167eb
--- /dev/null
+++ b/app/services/check_gcp_project_billing_service.rb
@@ -0,0 +1,8 @@
+class CheckGCPProjectBillingService
+  def execute(token)
+    client = GoogleApi::CloudPlatform::Client.new(token, nil)
+    client.projects_list.any? do |project|
+      client.projects_get_billing_info(project.name).billingEnabled
+    end
+  end
+end
diff --git a/spec/services/check_gcp_project_billing_service_spec.rb b/spec/services/check_gcp_project_billing_service_spec.rb
new file mode 100644
index 00000000000..b7c42fcace1
--- /dev/null
+++ b/spec/services/check_gcp_project_billing_service_spec.rb
@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe CheckGCPProjectBillingService do
+  let(:service) { described_class.new }
+
+  describe '#execute' do
+    before do
+      expect_any_instance_of(GoogleApi::CloudPlatform::Client)
+        .to receive(:projects_list).and_return([double(name: 'project_name')])
+
+      expect_any_instance_of(GoogleApi::CloudPlatform::Client)
+        .to receive_message_chain(:projects_get_billing_info, :billingEnabled)
+        .and_return(project_billing_enabled)
+    end
+
+    subject { service.execute('bogustoken') }
+
+    context 'google account has a billing enabled gcp project' do
+      let(:project_billing_enabled) { true }
+
+      it { is_expected.to eq(true) }
+    end
+
+    context 'google account does not have a billing enabled gcp project' do
+      let(:project_billing_enabled) { false }
+
+      it { is_expected.to eq(false) }
+    end
+  end
+end