Class: HotelPrice::Agoda::AgodaScraper

Inherits:
Object
  • Object
show all
Defined in:
lib/hotel_price/agoda/agoda_scraper.rb

Instance Method Summary collapse

Constructor Details

#initialize(mode = :chrome) ⇒ AgodaScraper

Returns a new instance of AgodaScraper.



7
8
9
 
# File 'lib/hotel_price/agoda/agoda_scraper.rb', line 7

def initialize(mode = :chrome)
  @mode = mode
end

Instance Method Details

#get_price(agoda_hotel_id, checkin_date, num_adults) ⇒ Object 



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/hotel_price/agoda/agoda_scraper.rb', line 11

def get_price(agoda_hotel_id, checkin_date, num_adults)
  date = Time.now.strftime("%Y-%m-%d")

  query_string = make_query_string(checkin_date.to_s, num_adults)
  url = "https://www.agoda.com/ja-jp/#{agoda_hotel_id}.html?#{query_string}"
  driver = HotelPrice.get_selenium_driver @mode
  driver.get(url)
  sleep 2

  data = driver.find_elements(:xpath, "//strong[@data-ppapi='room-price']")
  return { date: date, min_price: 0 } if data.empty?
  price = data.first.text.delete("^0-9").to_i

  hotel_name = ""
  room_name = ""

  hotel_name_element = driver.find_elements(:xpath, "//h1[@data-selenium='hotel-header-name']")
  hotel_name = hotel_name_element.first.text unless hotel_name_element.empty?
  room_name_element = driver.find_elements(:xpath, "//span[@data-selenium='masterroom-title-name']")
  room_name = room_name_element.first.text unless room_name_element.empty?

  { checkin_date: checkin_date, min_price: price, hotel_name: hotel_name, room_name: room_name }
end

#make_date_args(checkin_date) ⇒ Object 



41
42
43
44
45
46
 
# File 'lib/hotel_price/agoda/agoda_scraper.rb', line 41

def make_date_args checkin_date
  Date.parse checkin_date rescue return ""
  t = Date.parse(checkin_date)
  checkin_arg = t.strftime("checkIn=%Y-%m-%d")
  "#{checkin_arg}&los=2"
end

#make_num_adults_arg(num_adults) ⇒ Object 



48
49
50
51
 
# File 'lib/hotel_price/agoda/agoda_scraper.rb', line 48

def make_num_adults_arg num_adults
  return "" if num_adults.to_i <= 1
  "adults=#{num_adults}"
end

#make_query_string(checkin_date, num_adults) ⇒ Object 



35
36
37
38
39
 
# File 'lib/hotel_price/agoda/agoda_scraper.rb', line 35

def make_query_string(checkin_date, num_adults)
  cd_args = make_date_args checkin_date
  na_args = make_num_adults_arg num_adults
  "#{cd_args}&#{na_args}&rooms=1&travellerType=-1"
end