require "active_support/concern"
require "active_support/core_ext/object/blank"
require "active_model/naming"
require "active_model/conversion"

module Ashikawa
  module AR
    module Base
      extend ActiveSupport::Concern

      included do
        class_eval do
          extend ActiveModel::Naming
          include ActiveModel::Conversion

          attr_accessor :id
          attr_accessor :status

          def self.collection_name
            self.model_name.collection
          end

          def self.collection
            database[collection_name]
          end

          def self.database
            Setup.databases[:default]
          end

          def self.from_raw_document(raw_document)
            document = self.new raw_document.to_hash
            document.id = raw_document.id
            document.status = :persisted
            document
          end

          def self.from_raw_documents(raw_documents)
            raw_documents.map do |raw_document|
              from_raw_document raw_document
            end
          end
        end
      end
    end
  end
end