Class: GoogleMovies47::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/google_movies47/parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(language = 'en') ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/google_movies47/parser.rb', line 10

def initialize(language = 'en')
  @language = language
  @language_parser = GoogleMovies47::LanguageParser.new(language)
  @genre_parser = GoogleMovies47::GenreParser.new(language)
  @theaters = Hash.new
  @movies = Hash.new
end

Instance Attribute Details

#movies ⇒ Object

Returns the value of attribute movies.



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# File 'lib/google_movies47/parser.rb', line 8

def movies
  @movies
end

#theaters ⇒ Object

Returns the value of attribute theaters.



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# File 'lib/google_movies47/parser.rb', line 8

def theaters
  @theaters
end

Instance Method Details

#parse_movie_info(info_line) ⇒ Object 



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# File 'lib/google_movies47/parser.rb', line 52

def parse_movie_info(info_line)
  duration = ChronicDuration.parse(info_line)
  genre = @genre_parser.parse(info_line)
  language = @language_parser.parse(info_line)
  
  { :duration => duration, :genre => genre, :language => language }
end

#parse_show_times(doc) ⇒ Object 



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# File 'lib/google_movies47/parser.rb', line 18

def parse_show_times(doc)
  theater_elements = doc.xpath(
  "//div[@class='movie_results']/div[@class='theater' and .//h2/a]"
  )
  y = 0
  theater_elements.each do |t|
    theater_name = t.search(".//h2[@class='name']/a/text()").text
    theater_info = t.search(".//div[@class='info']/text()").text
    showtimes = []
    movie_elements = t.search(".//div[@class='showtimes']//div[@class='movie']")
    
    movie_elements.each do |m|
      movie_name = m.search(".//div[@class='name']/a/text()").text.strip
      movie_info_line = m.search(".//span[@class='info']/text()").text
      movie_info = parse_movie_info(movie_info_line)
      
      @movies[movie_name] = { :name => movie_name, :info => movie_info } if @movies[movie_name].nil?
      
      movie_times = m.search(".//div[@class='times']/span/text()")
      times = []
      movie_times.each do |mt|
        time = mt.text.strip
        times << time
      end
      
      showtimes << { :name => movie_name, :language => movie_info[:language], :times => times }
    end
    
    @theaters[y] = { :name => theater_name, :info => theater_info, :movies => showtimes }
    y = y + 1
  end
  
end