class CreateApiKeys < ActiveRecord::Migration[4.2] def up create_table :api_keys do |t| t.string :key, limit: 64, null: false t.integer :user_id, null: true t.integer :created_by_id t.timestamps null: false end add_index :api_keys, :key add_index :api_keys, :user_id, unique: true execute "INSERT INTO api_keys (key, created_at, updated_at) SELECT value, CURRENT_TIMESTAMP, CURRENT_TIMESTAMP FROM site_settings WHERE name = 'api_key'" execute "DELETE FROM site_settings WHERE name = 'api_key'" end def down raise ActiveRecord::IrreversibleMigration.new end end