sample_decorator

class ToolDecorator < Draper::Decorator
  include Trials::RatingToGrade

  delegate_all

  def grade
    rating_to_grade(model.rating)
  end

  def trial_grade
    rating_to_grade(model.trial_grade)
  end

  def trial_grade_class
    rating_css_class(model.trial_grade)
  end

  def label
    self.name
  end

  def my_rate
    model.survey_question_answers.where(i_cant_answer: false, surveys: {user_id: h.current_user.id}).average(:value)
  end

  def my_last_grade
    rating_to_grade my_rating
  end

  def my_rating_class
    rating_css_class my_rating
  end


  def my_last_grade_date
    model.surveys.where(user_id: h.current_user.id).order(created_at: :desc).limit(1).first.try(:created_at)
  end

  def rators_count
    @rators_count ||= is_answered_non_qualifying_scope.count
  end

  def logo_url
    model.logo.nil? ? '' : model.logo.asset_url
  end

  def subject
    @subject ||= model.subjects.min_by(&:depth).try(:name) || ''
  end

  def subject_link
    subject.present? ? h.link_to(subject, 'javascript:void(0)') : nil
  end

  def screen_shots
    @screen_shots ||= model.attachments.where('attachment_type IS NULL OR attachment_type <> ?', 'logo')
  end

  def rating_class
    rating_css_class(model.rating)
  end

  def type
    model.class.to_s
  end

  def my_rating
    model.survey_question_answers.
        where(i_cant_answer: false, surveys: {id: model.surveys.where(user_id: h.current_user.id).
                                      order(created_at: :desc).limit(1).select(:id)}).average(:value) || 0
  end

  def grade_text
    my_rating > 0 ? 'Grade It Again' : 'Grade it'
  end


  private

  def is_answered_scope
    model.survey_question_answers.where(survey_question_answers: {i_cant_answer: false})
  end

  def is_answered_non_qualifying_scope
    model.survey_question_answers.where(survey_question_answers: {i_cant_answer: false}).joins(:survey_question).where(survey_questions: {is_qualifying_question: false})
  end

end