Class: LyricsSearch

Inherits:
Object
  • Object
show all
Defined in:
lib/lyrics_search.rb,
lib/lyrics_search/version.rb

Defined Under Namespace

Classes: SearchResults

Constant Summary collapse

CHARTLYRICS_CLIENT = 
Savon.client(wsdl: 'http://api.chartlyrics.com/apiv1.asmx?WSDL')
VERSION = 
"0.1.0"

Class Attribute Summary collapse

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ LyricsSearch

Returns a new instance of LyricsSearch.



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

def initialize(options = {})
  @artist, @song, @lyrics = options.values_at(:artist, :song, :lyrics)
  
  begin
    search_type = "search_lyric#{'_text' if @lyrics}"
    @search_results = SearchResults.new(CHARTLYRICS_CLIENT.call(
                                        search_type.to_sym, message: {artist: @artist, song: @song, lyric_text: @lyrics}).body,
                                        search_type)

    if search_results.results
      instance_eval do
        def get_result; search_results.results.first.get_result; end
        def get_all_results; search_results.results.map(&:get_result); end
        def get_lyrics; search_results.results.first.lyrics; end
        def get_all_lyrics; search_results.results.map(&:lyrics); end
        def get_raw_results; search_results.results.map(&:raw_result); end
      end
    end
  rescue
    self.class.invalid_message
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &block) ⇒ Object 



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# File 'lib/lyrics_search.rb', line 38

def method_missing(m, *args, &block)
  self.class.invalid_message
end

Class Attribute Details

.invalid_message ⇒ Object

Returns the value of attribute invalid_message.



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

def invalid_message
  @invalid_message
end

Instance Attribute Details

#search_results ⇒ Object (readonly)

Returns the value of attribute search_results.



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# File 'lib/lyrics_search.rb', line 8

def search_results
  @search_results
end