rails--rails/activestorage/db/update_migrate/20190112182829_add_service_...

14 lines
462 B
Ruby

class AddServiceNameToActiveStorageBlobs < ActiveRecord::Migration[6.0]
def up
unless column_exists?(:active_storage_blobs, :service_name)
add_column :active_storage_blobs, :service_name, :string
if configured_service = ActiveStorage::Blob.service.name
ActiveStorage::Blob.unscoped.update_all(service_name: configured_service)
end
change_column :active_storage_blobs, :service_name, :string, null: false
end
end
end