Parent
ActiveRecord::Migration<%= migration_version %> def up create_table :permisi_actors do |t| t.references :aka, polymorphic: true t.timestamps end add_index :permisi_actors, [:aka_type, :aka_id] create_table :permisi_roles do |t| t.string :slug, null: false, unique: true t.string :name, null: false, unique: true t.json :permissions t.timestamps end create_table :permisi_actor_roles do |t| t.belongs_to :actor t.belongs_to :role end add_index :permisi_actor_roles, [:actor_id, :role_id], unique: true end def down drop_table :permisi_actor_roles drop_table :permisi_roles drop_table :permisi_actors end end