MAAS API ruby client

maas_api.rb

# gem install httparty

require 'httparty'
module MAAS
  class API
    include HTTParty
    base_uri 'http://marsweather.ingenology.com/v1'

    def initialize(params = nil)
      @params = params
      @results = nil
    end

    def archive
      if @params
        @results = self.class.get('/archive', query: @params)
      else
        raise ArgumentError.new("You need to pass parameters to perform this query")
      end
    end
    
    def next_page
      if @results && @results["next"]
          page_number = parse_page(@results["next"])
          @params[:page]= page_number
          @results = self.class.get('/archive', query: @params)
      else
        perform_query_msg
      end

    end

    def prev_page
      if @results && @results["previous"]
          page_number = parse_page(@results["previous"])
          @params[:page]= page_number
          puts @params.inspect
          @results = self.class.get('/archive', query: @params)
      else
        perform_query_msg
      end     
    end

    def latest
      self.class.get('/latest')
    end

    private

    def perform_query_msg
      "Perform a query first"
    end

    def parse_page(page_link)
      CGI::parse(URI.parse(page_link).query)["page"].first.to_i
    end
  end
end

# client = MAAS::API.new
# latest_results = client.latest
# archive_results = client.archive({max_temp: 8})