Additional scopes added

app/models/snippet.rb

@@ -30,9 +30,12 @@ class Snippet < ActiveRecord::Base
   validates :content, presence: true
 
   # Scopes
+  scope :public,  -> { where(private: false) }
+  scope :private, -> { where(private: true) }
   scope :fresh,   -> { order("created_at DESC") }
-  scope :non_expired, -> { where(["expires_at IS NULL OR expires_at > ?", Time.current]) }
   scope :expired, -> { where(["expires_at IS NOT NULL AND expires_at < ?", Time.current]) }
+  scope :has_project, -> { where("bars.id IS NOT NULL") }
+  scope :non_expired, -> { where(["expires_at IS NULL OR expires_at > ?", Time.current]) }
 
   def self.content_types
     [