class Page include Locomotive::Mongoid::Document ## Extensions ## include Models::Extensions::Page::Tree include Models::Extensions::Page::Parts include Models::Extensions::Page::Render ## fields ## field :title field :slug field :fullpath field :published, :type => Boolean, :default => false field :cache_expires_in, :type => Integer, :default => 0 ## associations ## belongs_to_related :site belongs_to_related :layout embeds_many :parts, :class_name => 'PagePart' ## callbacks ## before_validate :normalize_slug before_save { |p| p.fullpath = p.fullpath(true) } before_destroy :do_not_remove_index_and_404_pages ## validations ## validates_presence_of :site, :title, :slug validates_uniqueness_of :slug, :scope => [:site_id, :parent_id] validates_exclusion_of :slug, :in => Locomotive.config.reserved_slugs, :if => Proc.new { |p| p.depth == 0 } ## named scopes ## named_scope :latest_updated, :order_by => [[:updated_at, :desc]], :limit => Locomotive.config.lastest_items_nb named_scope :index, :where => { :slug => 'index', :depth => 0, :published => true } named_scope :not_found, :where => { :slug => '404', :depth => 0, :published => true } ## behaviours ## # liquid_methods :title, :fullpath liquify_template :joined_parts ## methods ## def index? self.slug == 'index' && self.depth.to_i == 0 end def not_found? self.slug == '404' && self.depth.to_i == 0 end def fullpath(force = false) if read_attribute(:fullpath).present? && !force return read_attribute(:fullpath) end if self.index? || self.not_found? self.slug else slugs = self.self_and_ancestors.map(&:slug) slugs.shift File.join slugs end end def url "http://#{self.site.domains.first}/#{self.fullpath}.html" end def to_liquid(options = {}) Locomotive::Liquid::Drops::Page.new(self) end protected def do_not_remove_index_and_404_pages # safe_site = self.site rescue nil # return if safe_site.nil? return if (self.site rescue nil).nil? if self.index? || self.not_found? raise I18n.t('errors.messages.protected_page') end end def normalize_slug self.slug = self.title.clone if self.slug.blank? && self.title.present? self.slug.slugify!(:without_extension => true) if self.slug.present? end end