nccu-news/app/models/news_bulletin.rb

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class NewsBulletin
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
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field :rejected, :type => Boolean, :default => false
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field :reapproval, :type => Boolean, :default => false
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field :rejection_reason
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field :is_preview, :type => Boolean, :default => false
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field :image_description, localize: true
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field :expirable_created_at, type: DateTime
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field :email_id
field :email_sent, :type => Boolean, :default => false
field :email_sentdate , :type => DateTime
field :email_member_ids
field :other_mailaddress
mount_uploader :image, ImageUploader
belongs_to :unit
belongs_to :department
has_many :news_bulletin_links, :autosave => true, :dependent => :destroy
has_many :news_bulletin_files, :autosave => true, :dependent => :destroy
accepts_nested_attributes_for :news_bulletin_files, :allow_destroy => true
accepts_nested_attributes_for :news_bulletin_links, :allow_destroy => true
before_destroy :destroy_email
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before_create :set_expire
def set_expire
self.expirable_created_at = Time.now if self.is_preview
return true
end
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scope :can_display, ->{where(:is_hidden=>false).any_of({:postdate.lt=>Time.now, :deadline.gt=>Time.now},{:postdate.lt=>Time.now, :deadline=>nil}).order_by([:is_top, :desc])}
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scope :can_display_postdate, ->{where(:is_hidden=>false,:postdate.lt=>Time.now).order_by([:is_top, :desc])}
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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
end