Class: Rakuten::Travel::Crawler::Api

Inherits:
Object
  • Object
show all
Defined in:
lib/rakuten/travel/crawler/api.rb

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ Api

Returns a new instance of Api.



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# File 'lib/rakuten/travel/crawler/api.rb', line 5

def initialize params
  @config = {
    rakuten_hotel_id: params[:rakuten_hotel_id].to_s ||= 0,
    rakuten_api_key: params[:rakuten_api_key] ||= ENV["RT_API_KEY"]
  }
end

Instance Method Details

#get_page_num(detail_class_code) ⇒ Object 



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# File 'lib/rakuten/travel/crawler/api.rb', line 149

def get_page_num detail_class_code
  hotel = hotel_info
  url = "https://app.rakuten.co.jp/services/api/Travel/SimpleHotelSearch/20170426?applicationId=#{@config[:rakuten_api_key]}&largeClassCode=japan&middleClassCode=#{hotel[:middle_class_code]}&smallClassCode=#{hotel[:small_class_code]}&detailClassCode=#{detail_class_code}"
  uri = URI.parse(url)
  json = Net::HTTP.get(uri)
  result = JSON.parse(json)
  {
    small_class_code: hotel[:small_class_code],
    middle_class_code: hotel[:middle_class_code],
    detail_class_code: detail_class_code,
    area_name: hotel[:area_name].to_s,
    page_num: result["pagingInfo"]["pageCount"].to_i
  }
end

#get_price(rakuten_hotel_id, checkin_date, num_adults) ⇒ Object 



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# File 'lib/rakuten/travel/crawler/api.rb', line 12

def get_price(rakuten_hotel_id, checkin_date, num_adults)
  query_string = make_query_string(rakuten_hotel_id, checkin_date.to_s, num_adults)
  url = "https://app.rakuten.co.jp/services/api/Travel/VacantHotelSearch/20131024?#{query_string}"
  json = Net::HTTP.get(URI.parse(url))
  result = JSON.parse(json)
  if result["error"] == "not_found"
    {
      date: DateTime.now.strftime("%Y-%m-%d"),
      checkin_date: checkin_date,
      rakuten_hotel_id: @config[:rakuten_hotel_id],
      adult_num: num_adults,
      breakfast: "",
      plan_num: 0,
      min_price: 0
    }
  elsif result["error"] == "wrong_parameterd"
    "入力した値が正しくありません。"
  else
    {
      date: Time.now.strftime("%Y-%m-%d"),
      checkin_date: checkin_date,
      rakuten_hotel_id: rakuten_hotel_id,
      hotel_name: result["hotels"][0]["hotel"][0]["hotelBasicInfo"]["hotelName"],
      adult_num: num_adults,
      breakfast: "",
      plan_num: result["pagingInfo"]["recordCount"],
      room_name: result["hotels"][0]["hotel"][1]["roomInfo"][0]["roomBasicInfo"]["roomName"],
      plan_name: result["hotels"][0]["hotel"][1]["roomInfo"][0]["roomBasicInfo"]["planName"],
      min_price: result["hotels"][0]["hotel"][1]["roomInfo"][1]["dailyCharge"]["rakutenCharge"]
    }
  end
end

#hotel_info ⇒ Object 



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# File 'lib/rakuten/travel/crawler/api.rb', line 51

def hotel_info
  uri = URI.parse("https://app.rakuten.co.jp/services/api/Travel/HotelDetailSearch/20131024?hotelNo=" + @config[:rakuten_hotel_id].to_s + "&applicationId=" + @config[:rakuten_api_key].to_s + "&datumType=1&responseType=large")
  json = Net::HTTP.get(uri)
  result = JSON.parse(json)
  return "ホテル情報がありませんでした。" if result["error"] == "not_found"
  return result["error_description"] if result["error"] == "wrong_parameter"
  result["hotels"][0].each do |_key, field|
    field[0].each do |_, value|
      @data_hash = {
        rakuten_hotel_id: value["hotelNo"],
        hotel_name: value["hotelName"],
        room_price_min: value["hotelMinCharge"],
        lat: value["latitude"],
        lon: value["longitude"],
        tel: value["telephoneNo"],
        zip_code: value["postalCode"],
        prefecture: value["address1"],
        address1: value["address2"],
        fax: value["faxNo"],
        access: value["access"],
        parking_info: value["parkingInformation"],
        near_station: value["nearestStation"],
        hotel_img_url: value["hotelImageUrl"],
        rakuten_review_count: value["reviewCount"],
        rakuten_review_avg: value["reviewAverage"].to_f
      }
    end
  end
  result["hotels"][0].each do |_key, field|
    field[1].each do |_, value|
      @data_hash[:rakuten_service_review] = value["serviceAverage"].to_f
      @data_hash[:rakuten_location_review] = value["locationAverage"].to_f
      @data_hash[:rakuten_room_review] = value["roomAverage"].to_f
      @data_hash[:rakuten_equipment_review] = value["equipmentAverage"].to_f
      @data_hash[:rakuten_bath_review] = value["bathAverage"].to_f
      @data_hash[:rakuten_meal_review] = value["mealAverage"].to_f
    end
  end
  result["hotels"][0].each do |_key, field|
    field[2].each do |_, value|
      @data_hash[:middle_class_code] = value["middleClassCode"].to_s
      @data_hash[:small_class_code] = value["smallClassCode"].to_s
      @data_hash[:area_name] = value["areaName"].to_s
      @data_hash[:hotel_class_code] = value["hotelClassCode"].to_s
      @data_hash[:checkin_time] = value["checkinTime"].to_s
      @data_hash[:checkout_time] = value["checkoutTime"].to_s
      @data_hash[:last_checkin_time] = value["lastCheckinTime"].to_s
    end
  end
  result["hotels"][0].each do |_key, field|
    field[3].each do |_, value|
      @data_hash[:total_room_num] = value["hotelRoomNum"].to_s
      room_facilities = []
      value["roomFacilities"].each_with_index do |f, i|
        room_facilities[i] = f["item"]
      end
      @data_hash[:room_facilities] = room_facilities
    end
  end
  result["hotels"][0].each do |_key, field|
    field[4].each do |_, value|
      @data_hash[:hotel_policy_note] = value["note"].to_s
      @data_hash[:cancel_policy] = value["cancelPolicy"].to_s
    end
  end
  @data_hash
end

#make_query_string(rakuten_hotel_id, checkin_date, num_adults) ⇒ Object 



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# File 'lib/rakuten/travel/crawler/api.rb', line 45

def make_query_string(rakuten_hotel_id, checkin_date, num_adults)
  checkout_date = (Date.parse(checkin_date) + 1).strftime("%Y-%m-%d")
  "format=json&sort=%2BroomCharge&searchPattern=1&applicationId=#{@config[:rakuten_api_key]}&hotelNo=#{rakuten_hotel_id}&adultNum=#{num_adults}&checkinDate=#{checkin_date}&checkoutDate=#{checkout_date}&squeezeCondition="
end

#search_ranking(params) ⇒ Object 



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# File 'lib/rakuten/travel/crawler/api.rb', line 119

def search_ranking params
  body = {
    middle_class_code: params[:middle_class_code],
    small_class_code: params[:small_class_code],
    detail_class_code: params[:detail_class_code],
    page_num: params[:page_num]
  }
  url = "https://app.rakuten.co.jp/services/api/Travel/SimpleHotelSearch/20170426?applicationId=#{@config[:rakuten_api_key]}&largeClassCode=japan&middleClassCode=#{body[:middle_class_code]}&smallClassCode=#{body[:small_class_code]}&detailClassCode=#{body[:detail_class_code]}&page=#{body[:page_num]}"
  uri = URI.parse(url)
  json = Net::HTTP.get(uri)
  result = JSON.parse(json)
  i = 1
  result["hotels"].each do |key, _value|
    if @config[:rakuten_hotel_id] == key["hotel"][0]["hotelBasicInfo"]["hotelNo"].to_s
      return {
        status: "found",
        hotel_name: key["hotel"][0]["hotelBasicInfo"]["hotelName"],
        area_name: body[:area_name],
        page_num: params[:page_num],
        area_rank: i.to_i + ((body[:page_num].to_i - 1) * 30),
        middle_class_code: body[:middle_class_code],
        small_class_code: body[:small_class_code],
        detail_class_code: body[:detail_class_code]
      }
    end
    i += 1
  end
  { status: "not_found" }
end