Merge branch 'stateful_deployments' into 'master'

Change life cycle of `deployments` records in order to make it a stateful object

See merge request gitlab-org/gitlab-ce!22380

1 files changed, 27 insertions, 0 deletions

diff --git a/db/post_migrate/20181030135124_fill_empty_finished_at_in_deployments.rb b/db/post_migrate/20181030135124_fill_empty_finished_at_in_deployments.rb
new file mode 100644
index 00000000000..32b271c472a
--- /dev/null
+++ b/db/post_migrate/20181030135124_fill_empty_finished_at_in_deployments.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class FillEmptyFinishedAtInDeployments < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  DEPLOYMENT_STATUS_SUCCESS = 2 # Equivalent to Deployment.statuses[:success]
+
+  class Deployments < ActiveRecord::Base
+    self.table_name = 'deployments'
+
+    include EachBatch
+  end
+
+  def up
+    FillEmptyFinishedAtInDeployments::Deployments
+      .where('finished_at IS NULL')
+      .where('status = ?', DEPLOYMENT_STATUS_SUCCESS)
+      .each_batch(of: 10_000) do |relation|
+      relation.update_all('finished_at=created_at')
+    end
+  end
+
+  def down
+    # no-op
+  end
+end