Class: MonkeyMusic::Track

Inherits:
Base
  • Object
show all
Defined in:
lib/monkey_music/units/track.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#character, #id, #level, #x, #y

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#assign_id, #at?, #direction_of, #distance_to, #move!, #place!, #pos, #to_s

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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

Delegate to metadata



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# File 'lib/monkey_music/units/track.rb', line 20

def method_missing(method, *args, &block)    
  if @metadata.respond_to?(method)
    @metadata.send(method, *args, &block)
  else
    raise NoMethodError  
  end    
end

Instance Attribute Details

#metadata ⇒ Object

Returns the value of attribute metadata.



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# File 'lib/monkey_music/units/track.rb', line 3

def metadata
  @metadata
end

Class Method Details

.from_user(user) ⇒ Object 



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# File 'lib/monkey_music/units/track.rb', line 9

def self.from_user(user)
  track = Track.new
  track.metadata = if @tier
    user.recommend!(@tier) || user.recommendations.sample
  else
    user.recommendations.sample
  end
  track
end

.tier(n) ⇒ Object 



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# File 'lib/monkey_music/units/track.rb', line 5

def self.tier(n)
  Class.new Track do @tier = n end
end

Instance Method Details

#serialize ⇒ Object 



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# File 'lib/monkey_music/units/track.rb', line 28

def serialize
  @metadata.uri
end

#to_json(options = {}) ⇒ Object 



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# File 'lib/monkey_music/units/track.rb', line 32

def to_json(options = {})
  { :id => @id,
    :x => @x,
    :y => @y,
    :type => self.class.name.split('::').last,
    :name => @metadata.name,
    :tier => @metadata.tier,
    :value => @metadata.value,
  }.to_json
end