stevenbeales / mental-test

  def change

    create_table :instruments, comment: 'Instruments table' do |t|

      t.string :name, null: false, unique: true, index: true

      t.string :version_number, null: false, default: '1.0'

      t.string :instrument_type, null: false, default: 'json'

      t.jsonb :json_content, null: false, default: '{}'

      t.text :csv_content, null: false, index: true, default: ''

      t.text :instructions, null: false, default: ''

      t.timestamps null: false, default: -> { 'CURRENT_TIMESTAMP' }

    end

    add_index :instruments, :json_content, using: :gin, name: 'instrument_json_content'

    add_index :instruments, %i[name version_number], unique: true

  end

end