50 lines
1.2 KiB
Ruby
50 lines
1.2 KiB
Ruby
class Page
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include MongoMapper::Document
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key :name, String
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key :parent_page_id, String
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key_i18n :content, String
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key :layout_id, String
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key :layout_name, String
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key :use_engine, String
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key :external_link, String
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key :position, Integer
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key :is_published, Boolean
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belongs_to :layout
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has_many :children, :class_name => 'Page', :foreign_key => 'parent_page_id'
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validates_presence_of :name
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validates_presence_of :position
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before_save :setup_layout_id
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before_validation :setup_default_value
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def self.find_by_name(page_name)
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Page.find(:first, :conditions => { :name => page_name, :is_published => true })
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end
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protected
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def setup_layout_id
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if self.layout_name.blank?
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self.layout_id = nil
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else
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self.layout_id = Layout.find_by_name( self.layout_name ).id
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end
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end
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def setup_default_value
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if self.position.blank?
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max_page = Page.find(:last, :order => 'position')
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self.position = (max_page)? max_page.position.to_i + 1 : 1
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end
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if self.parent_page_id.blank?
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self.parent_page_id = "root"
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end
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end
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end |