gitlab-org--gitlab-foss/db/migrate/20170428064307_add_column_d...

class AddColumnDeleteErrorToProjects < ActiveRecord::Migration[4.2]
  DOWNTIME = false

  def change
    add_column :projects, :delete_error, :text
  end
end
Add version 4.2 to all existing migrations DB schema generated by a migration may look different in rails 4 and 5 (because rails 5 may use different default values). For this reason it's important to explicitly set for which rails version a migration was written for. See https://stackoverflow.com/questions/35929869/activerecordmigration-deprecation-warning-asks-for-rails-version-but-im-no/35930912#35930912 2018-11-13 07:27:31 +00:00			`class AddColumnDeleteErrorToProjects < ActiveRecord::Migration[4.2]`
Handle errors while a project is being deleted asynchronously. 1. Rescue all errors that `Projects::DestroyService` might throw, to prevent the worker from leaving things in an inconsistent state 2. Unmark the project as `pending_delete` 3. Add a `delete_error` text column to `projects`, and save the error message in there, to be shown to the project masters/owners. 2017-04-28 06:46:15 +00:00			`DOWNTIME = false`

			`def change`
			`add_column :projects, :delete_error, :text`
			`end`
			`end`