lib/band.rb


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require_relative 'contact'
require_relative 'member'
require_relative 'song'

class Band
  attr_reader :name, :city, :website, :label, :short_bio, :contact, :members, :songs
  attr_reader :errors

  def initialize(params)
    @errors = []
    @name = params['name']
    @city = params['city']
    @website = params['website']
    @label = params['label']
    @short_bio = params['shortbio']

    @contact = Contact.new(params['contact'])

    @members = []
    params['members'].each do |k, m|
      @members << Member.new(m)
    end

    @songs = []
    if params['songs']
      params['songs'].each do |k, s|
        @songs << Song.new(s)
      end
    end
  end

  def valid?
    validate!
    errors.length == 0
  end

  def validate!
    if @songs.length <= 0
      errors << "Du må ha med minst én låt!"
    end
  end
end