Class: Hostelbookers

Inherits:
Object
  • Object
show all
Defined in:
lib/hostelify/hostelbookers.rb

Constant Summary collapse

HB_SINGULAR_DETAIL_URL =

constants

"http://www.hostelbookers.com/hostels/"
HB_PLURAL_HOSTELS_URL =

poland/krakow/

"http://www.hostelbookers.com/hostels/"

Class Method Summary collapse

Class Method Details

.find_hostel_by_id(options) ⇒ Object 



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# File 'lib/hostelify/hostelbookers.rb', line 46

def self.find_hostel_by_id(options)
  city = options[:location].split(',').first.gsub(' ','')
  country = options[:location].split(',').last.gsub(' ','')
  id = options[:id]
  url = HB_SINGULAR_DETAIL_URL + "#{country}/#{city}/#{id}"
  
  hostel = Hostelify.new

  if options[:date]
    options = @default_options.merge(options)
    data = setSearch_id(url,options[:date],options[:no_days])
  else
    Retryable.try 3 do
      data = Hpricot(open(url))
    end
  end
  
  hostel.hostel_id = id
  hostel.name = data.at("h1").inner_text
  hostel.address = data.at("p.address").inner_text
  hostel.description = data.at('div[@id="overviewPane"]').inner_text
  facilities_td = data.at("table.tableFacilities")
  
  facilities = []
  (facilities_td/"td").each do |row|
     facilities << row.inner_text
  end
  hostel.facilities = facilities
  extras = []
  extras_td = data.at("table.tableFeatures")
  (extras_td/"td.name").each do |row|
    extras << "Free " + row.inner_text.to_s
  end
  facilities = facilities + extras
  
  ratings = []
  ratings_td = data.at('div[@id="overviewIndRtng"]/table')
  
  (ratings_td/"tr").each do |row|
    ratings << row.at("td").inner_text.to_s.to_f
  end
  
  hostel.ratings = ratings
  images = []
  image = data.at('div[@id="propMedia"]/table')
  (image/"td").each do |row|
    img = row.at("img")['onclick']
    if img =~ /(http).*(jpg|gif|png|jpeg)/
      images << img.match(/(http).*(jpg|gif|png|jpeg)/)[0]
    else
      #add youtube?
    end
  end
  hostel.images = images
  
  if options[:all]
    data = Hpricot(open(url + "/map"))
    data.search("h2").remove #get rid of header
    hostel.directions = data.at('div[@id="directions"]').inner_text
    hostel.geo = data.to_s.scan(/-{0,1}\d{1,3}\.\d{7}/).uniq!
  end
  
  if options[:date]
    date = Date.strptime(options[:date])
    @availables = []
    available = data.at("div.tableAvailability/table")
    if available
      (available/"tr").each do |row|
        name = row.at("td.roomType/label/text()")
        people = row.at("td.people/select")
        people = people.at("option:last-child").inner_text unless people.nil?
        price = row.at("td.price")
        price = price.inner_text.to_s.match(/[\d.]{1,5}/)[0] unless price.nil?
        (0..(options[:no_days].to_i-1)).each do |x|
          #@availables << { :name => name, :spots => people, :price => price, :bookdate => (date+x).to_s } unless price.nil?
          @availables << HostelifyAvailable.new(name,price,people,(date+x).to_s) unless price.nil?
        end
      end
    end
    hostel.availability = @availables
  end
  
  return hostel
end

.find_hostels_by_location(options) ⇒ Object

location



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# File 'lib/hostelify/hostelbookers.rb', line 10

def self.find_hostels_by_location(options) #location
  city = options[:location].split(',').first.rstrip.lstrip.gsub(' ','-').squeeze("-")
  country = options[:location].split(',').last.rstrip.lstrip.gsub(' ','-').squeeze("-")

  url = HB_PLURAL_HOSTELS_URL + "#{country}/#{city}"
  
  if options[:date]
    options = @default_options.merge(options)
    date = Date.strptime(options[:date])
    data = setSearch(url,options[:date],options[:no_days])
  else
    Retryable.try 3 do
      data = Hpricot(open(url))
    end
  end
  
  data = data.search("//div[@id='propertyResultsList']")
  #@results = []
  @results = HostelifyCollection.new
    #coder = HTMLEntities.new
  (data/"tr.propertyRow").each do |row|
    name = row.at("a.propertyTitle").inner_text
    url = row.at("a.propertyTitle")['href']
    desc = row.at("p.shortDescription").inner_text
    rating = row.at("td.rating/text()")
    rating = rating.to_s.to_i unless rating.nil?
    dorm = row.at("td.shared/text()")
    single = row.at("td.private/text()")
    hb_id = url.match(/[\d]{2,5}.$/).to_s.to_i
    
    #@results << Hostelify.new(:hostel_id => hb_id, :name => name, :description => desc, :rating => rating, :dorm => dorm, :single => single)
    @results << Hostelify.new(:hostel_id => hb_id, :name => name, :description => desc, :rating => rating, :dorm => dorm, :single => single)
  end    
  return @results
end

.setSearch(url, date, no_days) ⇒ Object 



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# File 'lib/hostelify/hostelbookers.rb', line 131

def self.setSearch(url,date,no_days)
  date = Date.strptime(date).strftime("%d/%m/%Y")
  agent = WWW::Mechanize.new
  page = agent.get(url)
  form = page.form_with(:name => 'searchForm') # => WWW::Mechanize::Form
  form.field_with(:name => 'intnights').options[no_days.to_i-1].select
  form.dtearrival = date #d/m/y
  
  Retryable.try 3 do
    page = agent.submit(form)
  end
  
  #to dollars!
  form = page.forms[0]
  form.field_with(:name => 'strSelectedCurrencyCode').options[5].select
  
  Retryable.try 3 do
    page = agent.submit(form)
  end
  
  data = page.search('//div[@id="content"]')

  return data
end

.setSearch_id(url, date, no_days) ⇒ Object 



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# File 'lib/hostelify/hostelbookers.rb', line 156

def self.setSearch_id(url,date,no_days)
  date = Date.strptime(date).strftime("%d/%m/%Y")
  agent = WWW::Mechanize.new
  page = agent.get(url)
  form = page.form_with(:name => 'frmCheckAvailBook') # => WWW::Mechanize::Form
  form.field_with(:name => 'intNights').options[no_days.to_i-1].select
  form.dteArrival = date #d/m/y
  
  Retryable.try 3 do
    page = agent.submit(form)
  end
  #change currency to dollars
  form = page.forms[1]
  #puts form.name
  form.field_with(:name => 'strSelectedCurrencyCode').options[5].select
  
  Retryable.try 3 do
    page = agent.submit(form)
  end
  data = page.search('//div[@id="content"]')

  return data
end