announcement-test/app/models/bulletin_file.rb

48 lines
1.3 KiB
Ruby

# encoding: utf-8
class BulletinFile
include Mongoid::Document
include Mongoid::Timestamps
mount_uploader :file, AssetUploader
field :description, localize: true
field :title, localize: true
field :choose_lang, :type => Array, :default => ["en","zh_tw"]
field :privacy_type, type: String, default: 'public'
belongs_to :bulletin
def self.to_fronted(locale=I18n.locale)
self.all.map{|file| file.to_fronted(locale)}.compact rescue []
end
def to_fronted(locale=I18n.locale)
file = self
(file.enabled_for?(locale) && !file[:file].blank?) ? { "file_url" => "/xhr/announcements/file/#{file.id}/#{file['file']}" + "\" title=\"#{file.file_title}",
"file_title" => (file.title.blank? ? URI.unescape(File.basename(file.file.path)) : file.title rescue '')
} : nil rescue nil
end
def file_title
if self.description.present?
return self.description
elsif self.title.present?
return self.title
else
return File.basename(self.file.path)
end
end
def enabled_for?(lang)
if lang.nil?
return true
else
return self.choose_lang.include?(lang)
end
end
def can_access?(user)
if user.nil? && self.privacy_type == 'logged_in'
return false
else
return true
end
end
end