tootlab-mastodon/db/migrate/20180416210259_add_uri_to_relationships.rb

class AddUriToRelationships < ActiveRecord::Migration[5.2]
  def change
    add_column :follows, :uri, :string
    add_column :follow_requests, :uri, :string
    add_column :blocks, :uri, :string
  end
end
Store URIs of follows, follow requests and blocks for ActivityPub (#7160) Same URI passed between follow request and follow, since they are the same thing in ActivityPub. Local URIs are generated during creation using UUIDs and are passed to serializers. 2018-05-04 15:14:34 -04:00			`class AddUriToRelationships < ActiveRecord::Migration[5.2]`
			`def change`
			`add_column :follows, :uri, :string`
			`add_column :follow_requests, :uri, :string`
			`add_column :blocks, :uri, :string`
			`end`
			`end`