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.

4 files changed, 57 insertions, 1 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
diff --git a/db/schema.rb b/db/schema.rb
index e5e19eb7745..1a6a16decee 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20181204154019) do
+ActiveRecord::Schema.define(version: 20181212104941) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -1803,6 +1803,10 @@ ActiveRecord::Schema.define(version: 20181204154019) do
     t.datetime "updated_at"
     t.text "description_html"
     t.integer "cached_markdown_version"
+    t.integer "author_id"
+    t.string "name"
+    t.string "sha"
+    t.index ["author_id"], name: "index_releases_on_author_id", using: :btree
     t.index ["project_id", "tag"], name: "index_releases_on_project_id_and_tag", using: :btree
     t.index ["project_id"], name: "index_releases_on_project_id", using: :btree
   end
@@ -2423,6 +2427,7 @@ ActiveRecord::Schema.define(version: 20181204154019) do
   add_foreign_key "protected_tags", "projects", name: "fk_8e4af87648", on_delete: :cascade
   add_foreign_key "push_event_payloads", "events", name: "fk_36c74129da", on_delete: :cascade
   add_foreign_key "releases", "projects", name: "fk_47fe2a0596", on_delete: :cascade
+  add_foreign_key "releases", "users", column: "author_id", name: "fk_8e4456f90f", on_delete: :nullify
   add_foreign_key "remote_mirrors", "projects", on_delete: :cascade
   add_foreign_key "repository_languages", "projects", on_delete: :cascade
   add_foreign_key "resource_label_events", "issues", on_delete: :cascade