Rename epic column state to state_id

Rename epic column state to state_id to be consistent with
issues and merge requests

3 files changed, 35 insertions, 1 deletions

diff --git a/db/migrate/20190822175441_rename_epics_state_to_state_id.rb b/db/migrate/20190822175441_rename_epics_state_to_state_id.rb
new file mode 100644
index 00000000000..7f40d164a8e
--- /dev/null
+++ b/db/migrate/20190822175441_rename_epics_state_to_state_id.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class RenameEpicsStateToStateId < ActiveRecord::Migration[5.2]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    rename_column_concurrently :epics, :state, :state_id
+  end
+
+  def down
+    cleanup_concurrent_column_rename :epics, :state_id, :state
+  end
+end
diff --git a/db/post_migrate/20190822185441_cleanup_epics_state_id_rename.rb b/db/post_migrate/20190822185441_cleanup_epics_state_id_rename.rb
new file mode 100644
index 00000000000..471b2ab9ca2
--- /dev/null
+++ b/db/post_migrate/20190822185441_cleanup_epics_state_id_rename.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class CleanupEpicsStateIdRename < ActiveRecord::Migration[5.2]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    cleanup_concurrent_column_rename :epics, :state, :state_id
+  end
+
+  def down
+    rename_column_concurrently :epics, :state_id, :state
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f1dbe5c322c..5999a859e77 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -1286,11 +1286,11 @@ ActiveRecord::Schema.define(version: 2019_08_28_083843) do
     t.date "due_date_fixed"
     t.boolean "start_date_is_fixed"
     t.boolean "due_date_is_fixed"
-    t.integer "state", limit: 2, default: 1, null: false
     t.integer "closed_by_id"
     t.datetime "closed_at"
     t.integer "parent_id"
     t.integer "relative_position"
+    t.integer "state_id", limit: 2, default: 1, null: false
     t.index ["assignee_id"], name: "index_epics_on_assignee_id"
     t.index ["author_id"], name: "index_epics_on_author_id"
     t.index ["closed_by_id"], name: "index_epics_on_closed_by_id"