ugly-code.rb

# Objective:
# Rewrite each of the methods, espressions or statements into more into better
# readable and idiomatic Ruby code


  def getDnaLab(lab_name)
    DnaLab.all.each do |lab|
      if lab.name == lab_name
        return lab
      end
    end
    return nil
  end
  
	def getLabDisplayName(labName)
    for dnaLab in DnaLab.all
      if dnaLab.name == labName
        return dnaLab.display_name
      end
    end
    return ""
  end

  

#############################################################

user_id = nil
if comments
  if comments.first
    if comments.first.user
      user_id = comments.first.user.id
    end
  end
end


#############################################################

breakfast = call_to_unknown_method
if breakfast == nil
  breakfast = "bacon and egss"
end


#############################################################


if val == 1 || val == 12 || val == 42 || val == 99 || val == 35
  puts "woo hoo!"
end

#############################################################

def stringify_array(an_array)
  a_string = ""
  for element in an_array
    if a_string.size > 0
      a_string += ", "
    end
    a_string += element.to_s
  end
  return a_string
end