Contents

class Attachment < ActiveRecord::Base
  has_and_belongs_to_many :categories,
    :readonly => true,
    :join_table => 'categories_elements',
    :foreign_key => 'element_id',
    :association_foreign_key => 'category_id'
  has_many :attachment_links,
    :dependent => :destroy

  before_save :fill_blank_name_with_filename

  scope :linked_to, lambda { |element_type|
    {
      :include => :attachment_links,
      :conditions => {
        :attachment_links => {
        :element_type => element_type.to_s.classify
      }
      }
    }
  }

  define_index do
    indexes filename, :sortable => true
    indexes content_type, :sortable => true
    indexes size, :sortable => true
  end

  def file_type
    content_type.split('/').last
  end

  def fill_blank_name_with_filename
    if name.blank? and filename
      self.name = filename.split('.').first
    end
  end

  private

  def self.options_for(target = class_name)
    (Setting.current.attachments[target] || {}).symbolize_keys
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
forgeos_core-1.9.4	app/models/attachment.rb
forgeos_core-1.9.3	app/models/attachment.rb
forgeos_core-1.9.2	app/models/attachment.rb
forgeos_core-1.9.1	app/models/attachment.rb