rocketsofawesome/newgistics-ruby

module Newgistics
  class Query
    include Enumerable

    attr_reader :request, :response_handler, :conditions

    def initialize(request, response_handler)
      @request = request
      @response_handler = response_handler
      @conditions = {}
    end

    def self.build(endpoint:, model_class:)
      request = Requests::Search.new(endpoint)
      response_handler = ResponseHandlers::Search.new(model_class: model_class)

      new(request, response_handler)
    end

    def where(conditions)
      @conditions.merge!(conditions)
      self
    end

    def all
      results.to_a
    end

    def each
      results.each { |result| yield(result) }
    end

    private

    def results
      request.params = conditions
      Newgistics.api.get(request, response_handler)
    end
  end
end