write a rake task to make title same as s3_folder_name

hyrax/app/helpers/complex_helper.rb

 module ComplexHelper
   def sanitize_title(title)
     return if title.nil?
-  
+
+    # remove extra spaces from beginning and end  
+    title = title.strip
+
     # Remove any forward slash and backslash characters
     title.gsub!(/[\/\\]/, '')
   

hyrax/lib/tasks/make_title_as_s3_folder_name.rake

+namespace :rdms do
+  desc "Make title as s3 folder name. usage: rdms:make_title_as_s3_folder_name"
+  task make_title_as_s3_folder_name: :environment do
+    changed_subjects = []
+    changed_sessions = []
+    changed_modalities = []
+    ComplexSubject.find_each do |subject|
+      if subject.subject_title != subject.s3_folder_name
+        subject.update(subject_title: subject.s3_folder_name)
+        changed_subjects << subject.id
+      end
+    end
+
+    ComplexSession.find_each do |session|
+      if session.session_title != session.s3_folder_name
+        session.update(session_title: session.s3_folder_name)
+        changed_sessions << session.id
+      end
+    end
+
+    ComplexModality.find_each do |modality|
+      if modality.modality_title != modality.s3_folder_name
+        modality.update(modality_title: modality.s3_folder_name)
+        changed_modalities << modality.id
+      end
+    end
+
+    puts "These Subjects modified: #{changed_subjects}"
+    puts "These Sessions modified: #{changed_sessions}"
+    puts "These Modalities modified: #{changed_modalities}"
+  end
+end
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