Add name, author and sha to releases

This commit adds a name to each release, defaulting it to tag name,
keeps track of the SHA when a new release is created and tracks the
current user as release author.

3 files changed, 51 insertions, 0 deletions

diff --git a/db/migrate/20181211092510_add_name_author_id_and_sha_to_releases.rb b/db/migrate/20181211092510_add_name_author_id_and_sha_to_releases.rb
new file mode 100644
index 00000000000..60815e0c31a
--- /dev/null
+++ b/db/migrate/20181211092510_add_name_author_id_and_sha_to_releases.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class AddNameAuthorIdAndShaToReleases < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  def change
+    add_column :releases, :author_id, :integer
+    add_column :releases, :name, :string
+    add_column :releases, :sha, :string
+  end
+end
diff --git a/db/migrate/20181211092514_add_author_id_index_and_fk_to_releases.rb b/db/migrate/20181211092514_add_author_id_index_and_fk_to_releases.rb
new file mode 100644
index 00000000000..f6350a49944
--- /dev/null
+++ b/db/migrate/20181211092514_add_author_id_index_and_fk_to_releases.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class AddAuthorIdIndexAndFkToReleases < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :releases, :author_id
+
+    add_concurrent_foreign_key :releases, :users, column: :author_id, on_delete: :nullify
+  end
+
+  def down
+    remove_foreign_key :releases, column: :author_id
+
+    remove_concurrent_index :releases, column: :author_id
+  end
+end
diff --git a/db/migrate/20181212104941_backfill_releases_name_with_tag_name.rb b/db/migrate/20181212104941_backfill_releases_name_with_tag_name.rb
new file mode 100644
index 00000000000..e152dc87bc1
--- /dev/null
+++ b/db/migrate/20181212104941_backfill_releases_name_with_tag_name.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class BackfillReleasesNameWithTagName < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    update_column_in_batches(:releases, :name, Release.arel_table[:tag])
+  end
+
+  def down
+    # no-op
+  end
+end