From 9953ee2af581fc676a7ea7d308b691186aea6638 Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Fri, 1 Jun 2018 20:43:49 +0100
Subject: Support selecting a data snapshot on the services page

---
 app/models/backends/terraform_libvirt.rb      |  4 +++
 app/views/mini_environments/services.html.erb | 43 +++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/app/models/backends/terraform_libvirt.rb b/app/models/backends/terraform_libvirt.rb
index 4344801..4a37a3b 100644
--- a/app/models/backends/terraform_libvirt.rb
+++ b/app/models/backends/terraform_libvirt.rb
@@ -103,6 +103,10 @@ class Backends::TerraformLibvirt < ApplicationRecord
     end
   end
 
+  def available_data_snapshots
+    GovukGuix::DataSnapshot.where(backend: nil)
+  end
+
   def terraform_state_id
     "backend/terraform_libvirt/#{id}"
   end
diff --git a/app/views/mini_environments/services.html.erb b/app/views/mini_environments/services.html.erb
index 78cdeff..89c3f7c 100644
--- a/app/views/mini_environments/services.html.erb
+++ b/app/views/mini_environments/services.html.erb
@@ -74,6 +74,49 @@ License along with the GOV.UK Mini Environment Admin.  If not, see
     </div>
   </div>
 
+  <br>
+  <div class="panel panel-default">
+    <div class="panel-heading">
+      <h3 style="margin-top: 10px;">Data for the services</h3>
+    </div>
+    <div class="panel-body">
+      <p>
+        If you want to use the applications with data, select a data
+        snapshot below.
+      </p>
+    </div>
+    <ul class="list-group">
+      <li class="list-group-item">
+        <div class="panel-body">
+
+          <div class="form-group form-group-lg">
+            <%= f.label :data_snapshot, class: 'col-sm-2 control-label' %>
+
+            <div class="col-sm-10">
+              <%= f.collection_select(
+                :data_snapshot,
+                @mini_environment.backend.available_data_snapshots,
+                :id,
+                :description,
+                {
+                  include_blank: 'No data snapshot'
+                },
+                {
+                  class: 'form-control',
+                },
+              ) %>
+              <span id="helpBlock" class="help-block">
+                Select the data snapshot you wish to use. If you don't
+                wish to populate the mini environment with data,
+                select 'No data snapshot'.
+              </span>
+            </div>
+          </div>
+        </div>
+      </li>
+    </ul>
+  </div>
+
   <% (
     @mini_environment.govuk_guix_revision.available_services || []
   ).each do |group| %>
-- 
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