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