Save instance administration project id in DB

- This will make it easy to identify the project even if admins change
the name of the project or move it.

1 files changed, 14 insertions, 0 deletions

diff --git a/db/migrate/20190724112147_add_column_for_self_monitoring_project_id.rb b/db/migrate/20190724112147_add_column_for_self_monitoring_project_id.rb
new file mode 100644
index 00000000000..ce249a527e6
--- /dev/null
+++ b/db/migrate/20190724112147_add_column_for_self_monitoring_project_id.rb
@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class AddColumnForSelfMonitoringProjectId < ActiveRecord::Migration[5.2]
+  DOWNTIME = false
+
+  def change
+    add_reference(
+      :application_settings,
+      :instance_administration_project,
+      index: { name: 'index_applicationsettings_on_instance_administration_project_id' },
+      foreign_key: { to_table: :projects, on_delete: :nullify }
+    )
+  end
+end