gistfile1.txt

config.model Phase do
    # Found associations:
      configure :_type, :text         # Hidden
      configure :_id, :bson_object_id
      configure :created_at, :datetime
      configure :updated_at, :datetime
    list do
      field :name
      field :number
      field :active
    end
    export do; end
    show do; end
    edit do; end
    create do
      field :name
      field :active
    end
    update do; end
  end

Good job! 👍