107 lines
2.8 KiB
Ruby
107 lines
2.8 KiB
Ruby
class Item
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include Mongoid::Document
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include Mongoid::Timestamps
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include Mongoid::Tree
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include Mongoid::Tree::Ordering
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LIST = YAML.load(File.read("#{Rails.root}/config/list.yml"))
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field :name
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field :path
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field :is_published, :type => Boolean, :default => false
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field :enabled_for, :type => Array, :default => nil
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field :menu_enabled_for, :type => Hash, :default => nil
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field :title, localize: true
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field :sitemap_enabled, :type => Hash, :default => {}
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validates_format_of :name, :with => /^[0-9a-zA-Z\-_]+$/
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# validates :name, :exclusion => { :in => LIST[:forbidden_item_names] }
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validates_uniqueness_of :name #, :scope => :parent_id
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validates_presence_of :name
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validates_associated :parent, :children
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before_destroy :destroy_children
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after_rearrange :rebuild_path, :if => "parent_id_changed? || name_changed?"
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after_save :rebuild_children_path, :if => "path_changed?"
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def enabled_for_lang(lang)
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enabled_for.include?(lang) rescue false
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end
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def self.find_by_name(item_name)
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Item.first(:conditions => { :name => item_name, :is_published => true })
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end
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def visible_children
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objects = self.children
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a = []
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if objects
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objects.each do |object|
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a << object if object.menu_enabled_for.nil? ? true : object.menu_enabled_for[I18n.locale.to_s].eql?("true")
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end
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end
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a
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end
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def shift_to(new_parent, position)
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position = position.to_i
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new_parent = Item.find(new_parent)
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current_position_sibling = find_by_parent_and_position(new_parent, position)
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if current_position_sibling
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if self.position > current_position_sibling.position
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self.move_above(current_position_sibling)
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else
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self.move_below(current_position_sibling)
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end
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elsif self.parent != new_parent
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self.parent = new_parent
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save
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end
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end
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def show_in_sitemap_for(locale)
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if !sitemap_enabled.blank? && !sitemap_enabled[locale].blank?
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sitemap_enabled[locale].eql?('true') ? true : false
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else
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true
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end
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end
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def self.structure_ordered_items
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self.get_children(Item.root, [])
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end
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protected
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def rebuild_path
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self.path = (self.ancestors_and_self - [Item.root]).collect{|x| x.name unless x.root?}.join('/')
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end
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def rebuild_children_path
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self.children.each do |child|
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child.path = (child.ancestors_and_self - [Item.root]).collect{|x| x.name}.join('/')
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child.save
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child.rebuild_children_path
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end
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end
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def find_by_parent_and_position(parent, position)
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parent.children.detect{|child| child.position == position}
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end
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# Enable the validation for parent_id
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def validates_presence_of_parent_id?
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true
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end
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def self.get_children(item, tree)
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tree << item
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item.children.each do |child|
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self.get_children(child, tree)
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end
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tree
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end
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end
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