From 7bc196dabd3186793880c6d833392e8d8da3d191 Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Sat, 23 Jun 2018 11:40:52 +0100
Subject: Add support for managing Terraform AWS backends from the show page

---
 app/models/backends/terraform_aws.rb                 |  3 +++
 app/models/backends/terraform_aws/backend_methods.rb | 20 ++++++++++++++++++++
 2 files changed, 23 insertions(+)

(limited to 'app/models')

diff --git a/app/models/backends/terraform_aws.rb b/app/models/backends/terraform_aws.rb
index 4db7c51..d0655ee 100644
--- a/app/models/backends/terraform_aws.rb
+++ b/app/models/backends/terraform_aws.rb
@@ -39,6 +39,9 @@
 require 'ruby_terraform'
 
 class Backends::TerraformAws < ApplicationRecord
+  include MiniEnvironmentMethods
+  include BackendMethods
+
   has_many :mini_environments, as: :backend
 
   self.table_name = 'terraform_aws_backends'
diff --git a/app/models/backends/terraform_aws/backend_methods.rb b/app/models/backends/terraform_aws/backend_methods.rb
index 726494c..8c867d9 100644
--- a/app/models/backends/terraform_aws/backend_methods.rb
+++ b/app/models/backends/terraform_aws/backend_methods.rb
@@ -70,4 +70,24 @@ module Backends::TerraformAws::BackendMethods
   def available_data_snapshots
     GovukGuix::DataSnapshot.where(backend: self)
   end
+
+  def backend_terraform_states
+    TerraformState.where(
+      state_id: terraform_state_id
+    )
+  end
+
+  def status
+    latest_terraform_state = backend_terraform_states.order(:id).last
+
+    running = (
+      latest_terraform_state &&
+      (latest_terraform_state.output_value('backend_up') == 'true')
+    )
+
+    {
+      running: running,
+      updated_at: latest_terraform_state.try(:created_at)
+    }
+  end
 end
-- 
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