diff --git a/lib/sf/session.rb b/lib/sf/session.rb
index 7610ca4..ee7db4c 100644
--- a/lib/sf/session.rb
+++ b/lib/sf/session.rb
@@ -31,34 +31,34 @@ def proposal_attrs
     attrs['submitter_phone__c'] = self.proposal.submitter_phone
     attrs['cms_proposal_id__c'] = self.proposal.id
     if session_type_id = self.proposal.session_type_id
-      sf_session_type = Sf::SessionType.find_by(reg_event__c: sf_event.Id, cms_session_type_id__c: session_type_id) 
-      attrs['session_type__c'] = sf_session_type.Id unless sf_session_type.blank? 
+      sf_session_type = Sf::SessionType.find_by(reg_event__c: sf_event.Id, cms_session_type_id__c: session_type_id)
+      attrs['session_type__c'] = sf_session_type.Id unless sf_session_type.blank?
     end
     if primary_track_id = self.proposal.primary_track_id
       sf_primary_track = Sf::Track.find_by(reg_event_id__c: sf_event.Id, cms_track_id__c: primary_track_id)
-      attrs['primary_track_id__c'] = sf_primary_track.Id unless sf_primary_track.blank? 
+      attrs['primary_track_id__c'] = sf_primary_track.Id unless sf_primary_track.blank?
     end
     if secondary_track_id = self.proposal.secondary_track_id
       sf_secondary_track = Sf::Track.find_by(reg_event_id__c: sf_event.Id, cms_track_id__c: secondary_track_id)
-      attrs['secondary_track_id__c'] = sf_secondary_track.Id unless sf_secondary_track.blank? 
+      attrs['secondary_track_id__c'] = sf_secondary_track.Id unless sf_secondary_track.blank?
     end
     attrs['timestamp__c'] = Time.now.iso8601
     meeting = self.proposal.meeting_config.meeting
     if meeting.present?
       attrs['cms_meeting_id__c'] = meeting.id
     end
-    attrs 
+    attrs
   end
 
   def timestamp
-    self.timestamp__c.try(:to_datetime)  
+    self.timestamp__c.try(:to_datetime)
   end
 
   def ready_to_publish?
     required_attrs = %w(title__c start_time__c date__c end_time__c)
     ready = true
     required_attrs.each do |attr|
-      if self.send(attr).blank? 
+      if self.send(attr).blank?
         ready = false
         break
       end
@@ -72,21 +72,39 @@ def <=>(b)
     else
       0
     end
-  end 
+  end
 
   def self.by_event_code(code)
-    event = Sf::RegEvent.find_by(code__c: code)  
+    event = Sf::RegEvent.find_by(code__c: code)
     self.where(event__c: event.Id) unless event.blank?
   end
 
   def self.unpublished_by_event_code(code)
-    event = Sf::RegEvent.find_by(code__c: code)  
+    event = Sf::RegEvent.find_by(code__c: code)
     self.where(event__c: event.Id, cms_session_id__c: '') unless event.blank?
   end
 
+  def self.updated_auto_publish_sessions(code)
+    event = Sf::RegEvent.find_by(code__c: code)
+    rubyuser = Sf.client.options[:username].split('@')[0]
+    where_stmt = "event__c = \'#{event.Id}\' and auto_publish__c = true and LastModifiedBy.Name != \'#{rubyuser}\'"
+    self.query(where_stmt)
+  end
+
+  def self.query(where_stmt)
+    sobjects = Sf.client.query("select Id, Name, title__c, primary_track_id__r.Name,
+                               session_type__r.Name, start_time__c, room_id__r.Name,
+                               cms_session_id__c, timestamp__c, date__c, end_time__c, auto_publish__c, LastModifiedBy.Name
+                               from EventSession__c where #{where_stmt}")
+    build_collection sobjects unless sobjects.blank?
+  end
+
   def self.where(args = {})
     where = args.map {|k,v| "#{k} = \'#{v}\'"}.join(" and ")
-    sobjects = Sf.client.query("select Id, Name, title__c, primary_track_id__r.Name, session_type__r.Name, start_time__c, room_id__r.Name, cms_session_id__c, timestamp__c, date__c, end_time__c from EventSession__c where #{where}")
+    sobjects = Sf.client.query("select Id, Name, title__c, primary_track_id__r.Name,
+                               session_type__r.Name, start_time__c, room_id__r.Name,
+                               cms_session_id__c, timestamp__c, date__c, end_time__c, auto_publish__c
+                               from EventSession__c where #{where}")
     build_collection sobjects unless sobjects.blank?
   end
 end