Class: OSDb::Selector::Movie

Inherits:
Object
  • Object
show all
Defined in:
lib/osdb/selector/movie.rb

Instance Method Summary collapse

Constructor Details

#initialize(movie_finder = Finder::First.new) ⇒ Movie

Returns a new instance of Movie.



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# File 'lib/osdb/selector/movie.rb', line 6

def initialize(movie_finder=Finder::First.new)
  @movie_finder = movie_finder
end

Instance Method Details

#group_by_movie_name(subs) ⇒ Object 



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# File 'lib/osdb/selector/movie.rb', line 20

def group_by_movie_name(subs)
  subs.inject({}) do |hash, sub| 
    hash[sub.movie_name] ||= []
    hash[sub.movie_name] << sub
    hash
  end
end

#select(subs, movie) ⇒ Object 



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# File 'lib/osdb/selector/movie.rb', line 10

def select(subs, movie)
  subs_by_movie = group_by_movie_name(subs)

  return subs if subs_by_movie.length <= 1

  movie_names = subs_by_movie.keys
  movie_name = @movie_finder.chose(movie_names)
  subs_by_movie[movie_name] || []
end