Add the GovukGuix::Revision commit_hash to the DataSnapshot model

This is to record the revision of govuk-guix used to create the
snapshot.

1 files changed, 12 insertions, 6 deletions

diff --git a/app/models/govuk_guix/data_snapshot.rb b/app/models/govuk_guix/data_snapshot.rb
index 743bdbc..4cec33a 100644
--- a/app/models/govuk_guix/data_snapshot.rb
+++ b/app/models/govuk_guix/data_snapshot.rb
@@ -22,13 +22,19 @@
 #
 # Table name: govuk_guix_data_snapshots
 #
-#  id         :integer          not null, primary key
-#  store_path :string           not null
-#  archived   :boolean          default(FALSE), not null
-#  manifest   :json             not null
-#  created_at :datetime         not null
-#  updated_at :datetime         not null
+#  id                              :integer          not null, primary key
+#  store_path                      :string           not null
+#  archived                        :boolean          default(FALSE), not null
+#  manifest                        :json             not null
+#  created_at                      :datetime         not null
+#  updated_at                      :datetime         not null
+#  govuk_guix_revision_commit_hash :string           not null
 #
 
 class GovukGuix::DataSnapshot < ApplicationRecord
+  belongs_to(
+    :govuk_guix_revision,
+    class_name: 'GovukGuix::Revision',
+    foreign_key: 'govuk_guix_revision_commit_hash'
+  )
 end