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app/models/syllabus.rb

@@ -17,6 +17,10 @@ class Syllabus < ActiveRecord::Base
 
   validates :title, :user_id, presence: true
 
+  after_update :update_syllabus_ealasticsearch_index
+  after_create :create_syllabus_ealasticsearch_index
+  before_destroy :delete_syllabus_ealasticsearch_index
+
   scope :like, lambda {|arg|
     if arg.blank?
       where(nil)
@@ -58,6 +62,29 @@ class Syllabus < ActiveRecord::Base
     jfm
   end
 
+  def create_syllabus_ealasticsearch_index
+    return if Rails.env.development?
+    self.__elasticsearch__.index_document
+  end
+
+  def update_syllabus_ealasticsearch_index
+    return if Rails.env.development?
+    begin
+      self.__elasticsearch__.update_document
+    rescue => e
+      self.__elasticsearch__.index_document
+    end
+  end
+
+  def delete_syllabus_ealasticsearch_index
+    return if Rails.env.development?
+    begin
+      self.__elasticsearch__.delete_document
+    rescue => e
+
+    end
+  end
+
   def self.search(query)
     __elasticsearch__.search(
         {