announcement-test/app/models/announcement_setting.rb

class AnnouncementSetting
	include Mongoid::Document
	include Mongoid::Timestamps
	field :carousel_image_type, :type => Integer, :default => 0 # 0: carousel, 1: album
	field :sub_annc_title_trans, :type => String, :default => "", :localize => true
	field :carousel_image_width, type: String, :default => "75%"
	field :top_limit, type: Integer, :default => 0
	field :pro_enabled, type: Boolean, :default => false
	field :approvers, type: Array, :default => []
	field :email_to, type: Array, :default => ["admins","managers","approvers"]
	field :is_display_edit_only, type: Boolean, :default => false
	field :only_manager_can_edit_status, type: Boolean, :default => false
	field :top_text , type: String , localize: true
	field :hot_text , type: String , localize: true
	field :hidden_text , type: String , localize: true
	field :enable_manually_sort, type: Boolean, default: false
	has_many :anns_status_settings, :autosave => true, :dependent => :destroy
	accepts_nested_attributes_for :anns_status_settings, :allow_destroy => true
	def self.check_limit_for_user(user_id, b_id = nil)
		limit = self.first.top_limit rescue 0
		return true if limit == 0
		count = Bulletin.where(:is_top => true, :create_user_id => user_id, :id.ne => b_id).count
		return count < limit
	end

	def self.is_pro?
		self.first.pro_enabled rescue false
	end

	def get_sub_annc_title_trans(locale=I18n.locale)
		I18n.with_locale(locale) do
			self.sub_annc_title_trans.blank? ? I18n.t("announcement.table.title") : self.sub_annc_title_trans
		end
	end

	before_save do
		if self.enable_manually_sort_changed? && self.enable_manually_sort
			AnnsCache.all.delete
			Bulletin.index({approved: -1,is_hidden: 1,is_preview: 1, is_top: -1,sort_number: 1,postdate: -1,_id: -1,deadline: -1}, { unique: false, background: true })
			Bulletin.create_indexes
		end
	end
end