TEMP

app/models/upload.rb

@@ -17,12 +17,16 @@ def self.upload!(suppliers)
 
   def self.all_or_none(transaction_class)
     error = nil
+    # rubocop:disable Rails/Output
     transaction_class.transaction do
+      puts "Transaction started: #{transaction_class}"
       yield
+      puts "Transaction complete: #{transaction_class}"
     rescue ActiveRecord::RecordInvalid => e
       error = e
       raise ActiveRecord::Rollback
     end
+    # rubocop:enable Rails/Output
     error
   end
 end