- has_many :comments, :class_name => "NoteComment",
- :foreign_key => :note_id,
- :order => :created_at,
- :conditions => "visible = true AND body IS NOT NULL"
+ has_many :comments, -> { left_joins(:author).where(:visible => true, :users => { :status => [nil, "active", "confirmed"] }).order(:created_at) }, :class_name => "NoteComment", :foreign_key => :note_id
+ has_many :all_comments, -> { left_joins(:author).order(:created_at) }, :class_name => "NoteComment", :foreign_key => :note_id, :inverse_of => :note
+ has_many :subscriptions, :class_name => "NoteSubscription"
+ has_many :subscribers, :through => :subscriptions, :source => :user
+
+ validates :id, :uniqueness => true, :presence => { :on => :update },
+ :numericality => { :on => :update, :only_integer => true }
+ validates :latitude, :longitude, :numericality => { :only_integer => true }
+ validates :closed_at, :presence => true, :if => proc { :status == "closed" }
+ validates :status, :inclusion => %w[open closed hidden]
+
+ validate :validate_position