Class: Mumbletune::Resolvers::SpotifySearchResolver

Inherits:
Resolver
  • Object
show all
Defined in:
lib/mumbletune/resolver.rb

Instance Method Summary collapse

Methods inherited from Resolver

inherited

Instance Method Details

#matches?(query) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mumbletune/resolver.rb', line 70

def matches?(query)
  # basically we will search for anything that's not a URL
  if URI.extract(query).any?
    return false
  else
    return true
  end
end

#resolve(query) ⇒ Object 



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# File 'lib/mumbletune/resolver.rb', line 78

def resolve(query)
  first_word = query.split.first

  # if first word is a type to search for, it needs to be stripped
  #    from the query so we don't search for it (e.g. "track starships")
  if first_word =~ /^(artist|album|track)$/i
    query_a = query.split
    query_a.delete_at 0
    query = query_a.join(" ")
  end

  # used to check if tracks are playable in in region
  region = Mumbletune.config["spotify"]["region"]

  # determine result based on a type in the first word
  search = Hallon::Search.new(query, artists: 1, albums: 1, tracks: 1).load
  if first_word =~ /^artist$/i
    result = search.artists.first

  elsif first_word =~ /^album$/i
    result = search.albums.first

  elsif first_word =~ /^track$/i
    result = search.tracks.first

  else # determine intended result by similarity to the query
    compare = []
    compare.push search.tracks.first if search.tracks.any?
    compare.push search.albums.first if search.albums.any?
    compare.push search.artists.first if search.artists.any?
    
    white = Text::WhiteSimilarity.new
    compare.sort! do |a, b|
      a_sim = white.similarity(query, a.name)
      b_sim = white.similarity(query, b.name)
      if a_sim > b_sim
        -1
      elsif b_sim > a_sim
        1
      else
        0
      end
    end
    result = compare.first
  end

  if result.class == Hallon::Artist
    SpotifyResolver.tracks_from_artist(result)
  elsif result.class == Hallon::Album
    SpotifyResolver.tracks_from_album(result)
  elsif result.class == Hallon::Track
    SpotifyResolver.track(result)
  end

end