orbit-basic/vendor/built_in_modules/announcement/app/models/bulletin.rb

# encoding: utf-8
class Bulletin
  include Mongoid::Document
  include Mongoid::Timestamps
  include Mongoid::MultiParameterAttributes
  include Sunspot::Mongo
  include Impressionist::Impressionable

  include OrbitCategory::Categorizable
  include OrbitCoreLib::Preview
  include OrbitModel::Approval
  include OrbitModel::LanguageRestrict
  include OrbitModel::Status
  include OrbitModel::TimeFrame
  include OrbitTag::Taggable

  is_impressionable :counter_cache => { :column_name => :view_count }

  field :title, localize: true
  field :subtitle, localize: true
  field :text, localize: true

  field :create_user_id
  field :update_user_id, :class_name => "User"
  
  field :view_count, :type => Integer, :default => 0
  
  field :public, :type => Boolean, :default => true

  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
  
  validates :title, :at_least_one => true

  #before_save :clean_values, :save_bulletin_links, :save_bulletin_files

  searchable do
    text :titles do
      title_translations.to_a.collect{|t| t[1]}
    end
    text :texts do
      text_translations.to_a.collect{|t| Nokogiri::HTML(t[1]).text}
    end
    
    string :available_lang , :multiple => true do
      VALID_LOCALES.collect{|t| enabled_for_lang(t.to_sym) ? t : nil}.delete_if{|t| t.nil?}
    end

    # text :text do
    #   a = (title_translations["zh_tw"] + title_translations["en"])
    #   a
    # end
    boolean :frontend_search do
      ( !is_hidden &&  !is_pending && is_checked && !is_rejected )
    end

    integer :view_count
    string :category_id
    end
  
  def bulletin_category_with_title
    self.category.title
  end

  def share_item
      Item.first(conditions:{name: 'announcement'})
  end  

  def enabled_for_lang(lang)
    eval("self.available_for_#{lang}") rescue false
  end

  def publish_month
    published_at.strftime("%B %Y")
  end

  def self.search( search = nil, category_id = nil )
    if category_id.to_s.size > 0 and search.to_s.size > 0
      key = /#{search}/
      find(:all, :conditions => {title: key, category_id: category_id}).desc( :is_top, :postdate )
    elsif category_id.to_s.size > 0 and search.to_s.size < 1
      find(:all, :conditions => {category_id: category_id}).desc( :is_top, :postdate )
    elsif search.to_s.size > 0 and category_id.to_s.size < 1
      key = /#{search}/
      find(:all, :conditions => {title: key}).desc( :is_top, :postdate )
    else
      find(:all).desc( :is_top, :postdate)
    end
  end


  def self.widget_datas( category_id = nil )
  
    date_now = Time.now
 
   # find(:all, :conditions => {:postdate => {"$lte" => Date.today}, deadline: nil} ).desc( :is_top, :postdate)
   # where( :postdate.lte => date_now ).where( :deadline => nil ).desc(:is_top, :postdate)
   # any_of({ :title => "test" },{:deadline => nil, :title => "123"})
   
   if category_id.to_s.size > 0
     find(:all, :conditions => {category_id: category_id}).any_of( {deadline: nil,:postdate.lte => date_now} , {:deadline.gte => date_now,:postdate.lte => date_now} ).desc( :is_top, :postdate)
   else
     any_of( {deadline: nil,:postdate.lte => date_now} , {:deadline.gte => date_now,:postdate.lte => date_now} ).desc( :is_top, :postdate)
   end
   
  end

  
  def save_bulletin_links
	self.bulletin_links.each do |t|
	  if t.should_destroy
		t.destroy
	  end
    end
  end
  
  def save_bulletin_files
	self.bulletin_files.each do |t|
	  if t.should_destroy
		t.destroy
	  end
    end
  end

  def self.filter(bulletins)
    bulletins.each do |bulletin|
      p "#{bulletin.id}/#{bulletin.is_top}/#{bulletin.is_hot}/#{bulletin.is_hidden}"
    end
    return nil
  end

  def to_preview
    preview_object = Preview.new(:expired_at=>DateTime.now+30.minutes,:preview_at_link=>"panel_announcement_front_end_bulletin_path",:object_class_type=>"Bulletin")

    self.bulletin["bulletin_files_attributes"].each_with_index do |atr,idx| 
      preview_object.preview_files.build(:file=>self.bulletin["bulletin_files_attributes"][idx.to_s],:field_name_for_rebuild=>'bulletin_files',:file_in_array=>true)
    end unless self.bulletin["bulletin_files_attributes"].nil?

    self.bulletin["bulletin_links_attributes"].each_with_index do |atr,idx| 
      preview_object.preview_associations.build(:object=>self.bulletin["bulletin_links_attributes"][idx.to_s],:field_name_for_rebuild=>'bulletin_links',:object_in_array=>true)
    end unless self.bulletin["bulletin_links_attributes"].nil?


    preview_object.object = self.bulletin.except("bulletin_files_attributes","bulletin_links_attributes")
    preview_object
  end


  protected

  # def clean_values
  #   self.bulletin_links.each do |link|
  #     link.delete if link.url.blank? && link.title.blank?
  #   end
  #   self.tag_ids.delete('')
  # end


end