Class: TvDotCom::Show

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url) ⇒ Show

Returns a new instance of Show.



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# File 'lib/tv_dot_com.rb', line 15

def initialize(url)
  @request = url
  @doc = Hpricot(open(@url = Show.guides_url(url)))
end

Instance Attribute Details

#raw_guide ⇒ Object (readonly)

returns the unprocessed raw html of the episode guide



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# File 'lib/tv_dot_com.rb', line 32

def raw_guide
  @raw_guide
end

#request ⇒ Object (readonly)

Returns the value of attribute request.



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# File 'lib/tv_dot_com.rb', line 12

def request
  @request
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/tv_dot_com.rb', line 11

def url
  @url
end

Class Method Details

.find_show_id(name) ⇒ Object 



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# File 'lib/tv_dot_com.rb', line 44

def self.find_show_id(name)
  search = name.gsub(/([A-Z])/) { |s| '+' + ('%c' % s[0]).downcase }.gsub(/_/, '+').gsub(/'/,'').gsub(/[^+a-z0-9]/,'+').gsub(/\++/,'+')
  begin
    (Hpricot(open("http://www.tv.com/search.php?type=11&stype=program&qs=#{search}&tag=filter;tv_shows"))/"table[@id='search-results'] span[@class='f-18'] a").first.attributes['href'].match(/show\/(\d+)\/summary/)[1]      rescue
    raise "Can't find show id for #{name}"
  end
end

.guides_url(name) ⇒ Object 



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# File 'lib/tv_dot_com.rb', line 36

def self.guides_url(name)
  if name.match(/^http:\/\/(.*?)\.tv\.com/)
    name
  else
    "http://www.tv.com/show/#{find_show_id(name)}/episode_guide.html&printable=1"
  end
end

Instance Method Details

#episode_list_url(season = 1) ⇒ Object 



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# File 'lib/tv_dot_com.rb', line 60

def episode_list_url(season=1)
  "http://www.tv.com/show/#{show_id}/episode_listings.html?season=#{season}&tag=nav_bar;2"
end

#find_episode_by_season_and_number(season, number) ⇒ Object

loads all the episodes for this show and selects the Episode by the season number, and episode number within that season



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# File 'lib/tv_dot_com.rb', line 27

def find_episode_by_season_and_number(season,number)
  seasons[season.to_i - 1].episodes[number.to_i - 1]
end

#name ⇒ Object

the name of the show



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# File 'lib/tv_dot_com.rb', line 21

def name
  @name ||= @doc.search("//h2[@class='mb-10']").first.inner_html.sub(/ Episode Guide/, '')
end

#number_of_seasons ⇒ Object 



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# File 'lib/tv_dot_com.rb', line 64

def number_of_seasons
  @number_of_seasons ||= (Hpricot(open(episode_list_url))/"div[@id='season-dropdown'] option").size || 2 - 1
  @number_of_seasons = 1 if @number_of_seasons < 1
  @number_of_seasons
end

#seasons ⇒ Object 



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# File 'lib/tv_dot_com.rb', line 70

def seasons
  @seasons ||= (1..number_of_seasons).collect do |i|
    Season.new(self, i)
  end
end

#show_id ⇒ Object 



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# File 'lib/tv_dot_com.rb', line 52

def show_id
  @show_id ||= self.class.find_show_id(name)
end

#show_url ⇒ Object 



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# File 'lib/tv_dot_com.rb', line 56

def show_url
  "http://www.tv.com/show/#{show_id}/summary.html"
end