# encoding: utf-8
class Competition < ActiveRecord::Base
  # status 0：下架， 1：上架
  attr_accessible :end_time, :identifier, :name, :online_time, :start_time, :status, :visits, :competition_lists_count,
                  :min_num, :max_num, :enroll_end_time, :sub_title, :published_at

  has_many :competition_modules, :dependent => :destroy
  has_many :competition_stages, :dependent => :destroy
  has_many :competition_stage_sections, :dependent => :destroy
  has_many :competition_lists, :dependent => :destroy
  has_many :competition_teams, :dependent => :destroy
  has_many :team_members, :dependent => :destroy
  has_many :chart_rules, :dependent => :destroy
  has_many :competition_scores, :dependent => :destroy
  has_many :competition_text_configs, :dependent => :destroy
  has_many :competition_staffs, dependent: :destroy

  acts_as_attachable
  after_create :create_competition_modules

  def create_competition_modules
    modules = ["首页", "报名", "通知公告", "排行榜", "资料下载"]
    modules.each_with_index do |name, index|
      self.competition_modules << CompetitionModule.new(:name => name, :position => index + 1)
    end
  end

  def to_param
    self.identifier.present? ? identifier : id
  end

  def member_count
    self.team_members.count == 0 ? 0 : self.team_members.count + 268
  end

  def teacher_enroll_mutiple_limited
    competition_staffs.where(category: 'teacher').first.try(:mutiple_limited)
  end

  def member_enroll_mutiple_limited
    competition_staffs.where(category: 'student').first.try(:mutiple_limited)
  end
end