nccu-announcement/app/models/bulletin.rb

class Bulletin
  include Mongoid::Document
  include Mongoid::Timestamps

  include OrbitModel::Status
  include OrbitModel::Impression
  # encoding: utf-8
  include OrbitTag::Taggable
  include OrbitCategory::Categorizable
  include Slug

  field :title, as: :slug_title, type: String, localize: true
  field :subtitle, localize: true
  field :text, localize: true
  field :create_user_id
  field :update_user_id
  field :public, :type => Boolean, :default => true
  field :postdate , :type => DateTime, :default => Time.now
  field :deadline , :type => DateTime
  field :rss2_sn
  field :approved, :type => Boolean, :default => false
  field :rejected, :type => Boolean, :default => false
  field :rejection_reason
  field :is_preview, :type => Boolean, :default => false
  field :expirable_created_at, type: DateTime

  field :email_id
  field :email_sent, :type => Boolean, :default => false
  field :email_sentdate , :type => DateTime
  field :email_member_ids
  field :other_mailaddress
  field :image_description, localize: true
  field :cache_dept, localize: true
  # field :cache_dept_id

  mount_uploader :image, ImageUploader

  has_many :bulletin_links, :autosave => true, :dependent => :destroy
  has_many :bulletin_files, :autosave => true, :dependent => :destroy

  accepts_nested_attributes_for :bulletin_files, :allow_destroy => true
  accepts_nested_attributes_for :bulletin_links, :allow_destroy => true

  before_destroy :destroy_email

  before_create :set_expire
  def set_expire
    self.expirable_created_at = Time.now if self.is_preview
    return true
  end

  before_save :fetch_dept

  scope :can_display, ->{where(:is_hidden=>false,:is_preview => false).any_of({:postdate.lt=>Time.now, :deadline.gt=>Time.now},{:postdate.lt=>Time.now, :deadline=>nil}).order_by([:is_top, :desc])}
  scope :is_approved, ->{where(:approved => true)}

  def update_user
    User.find(update_user_id) rescue nil
  end

  def update_user=(user)
    self.update_user_id = user.id
  end

  def email_members
    MemberProfile.find(self.email_member_ids) rescue []
  end

  def email_addresses
    addresses = self.email_members.collect{|member| member.email} rescue []
    addresses = addresses +[self.other_mailaddress] if !self.other_mailaddress.blank?
    addresses.flatten
  end

  def email
    mail = Email.find(self.email_id) rescue nil
  end

  def expired?
    (self.deadline < Time.now) rescue false
  end

  def destroy_email
    mail = Email.find(self.email_id) rescue nil
    mail.destroy if !mail.nil?
  end

  def get_member_list_attribute_field(role_type,field_key)
    @attribute = ::Role.where(:key => role_type).first
    return ::AttributeField.where(:key => field_key, :role_id => @attribute.id).first
  end

  def get_member_list_attribute_value(user_id,field_id)
    return ::AttributeValue.where(attribute_field_id: field_id, :member_profile_id => user_id).first
  end

  def refetch_dept
    user_id = User.where(:id => self.create_user_id).first.member_profile_id
    unit_field = get_member_list_attribute_field("staff","Unit")

    self[:cache_dept] = Hash.new
    Site.first.in_use_locales.each do |locale|
      self[:cache_dept][locale] = get_member_list_attribute_value(user_id,unit_field.id).get_value_by_locale(I18n.locale)  rescue nil
    end
  end

  protected

  def fetch_dept
    refetch_dept if self.new_record? && !self.is_preview
  end

end