Removed superfluous 'tracks' directory at the root of the repository.

Testing commits to github.

app/controllers/data_controller.rb

@@ -0,0 +1,95 @@
+class DataController < ApplicationController
+  
+  require 'csv'
+  
+  def index
+        @page_title = "TRACKS::Export"
+  end
+
+  def import
+  end
+
+  def export
+    # Show list of formats for export
+  end
+  
+  # Thanks to a tip by Gleb Arshinov
+  # <http://lists.rubyonrails.org/pipermail/rails/2004-November/000199.html>
+  def yaml_export
+    all_tables = {}
+    
+    all_tables['todos'] = current_user.todos.find(:all)
+    all_tables['contexts'] = current_user.contexts.find(:all)
+    all_tables['projects'] = current_user.projects.find(:all)
+    all_tables['tags'] = current_user.tags.find(:all)
+    all_tables['taggings'] = current_user.taggings.find(:all)
+    all_tables['notes'] = current_user.notes.find(:all)
+    
+    result = all_tables.to_yaml
+    result.gsub!(/\n/, "\r\n")   # TODO: general functionality for line endings
+    send_data(result, :filename => "tracks_backup.yml", :type => 'text/plain')
+  end
+  
+  def csv_actions
+    content_type = 'text/csv'
+    CSV::Writer.generate(result = "") do |csv|
+      csv << ["id", "Context", "Project", "Description", "Notes", "Tags",
+              "Created at", "Due", "Completed at", "User ID", "Show from",
+              "state"]
+      current_user.todos.find(:all, :include => [:context, :project]).each do |todo|
+        # Format dates in ISO format for easy sorting in spreadsheet
+        # Print context and project names for easy viewing
+        csv << [todo.id, todo.context.name, 
+                todo.project_id = todo.project_id.nil? ? "" : todo.project.name,
+                todo.description, 
+                todo.notes, todo.tags.collect{|t| t.name}.join(', '),
+                todo.created_at.to_formatted_s(:db),
+                todo.due = todo.due? ? todo.due.to_formatted_s(:db) : "",
+                todo.completed_at = todo.completed_at? ? todo.completed_at.to_formatted_s(:db) : "", 
+                todo.user_id, 
+                todo.show_from = todo.show_from? ? todo.show_from.to_formatted_s(:db) : "",
+                todo.state] 
+      end
+    end
+    send_data(result, :filename => "todos.csv", :type => content_type)
+  end
+  
+  def csv_notes
+    content_type = 'text/csv'
+    CSV::Writer.generate(result = "") do |csv|
+      csv << ["id", "User ID", "Project", "Note",
+              "Created at", "Updated at"]
+      # had to remove project include because it's association order is leaking through
+      # and causing an ambiguous column ref even with_exclusive_scope didn't seem to help -JamesKebinger 
+      current_user.notes.find(:all,:order=>"notes.created_at").each do |note|
+        # Format dates in ISO format for easy sorting in spreadsheet
+        # Print context and project names for easy viewing
+        csv << [note.id, note.user_id, 
+                note.project_id = note.project_id.nil? ? "" : note.project.name,
+                note.body, note.created_at.to_formatted_s(:db),
+                note.updated_at.to_formatted_s(:db)] 
+      end
+    end
+    send_data(result, :filename => "notes.csv", :type => content_type)
+  end
+  
+  def xml_export
+    result = ""
+    result << current_user.todos.find(:all).to_xml
+    result << current_user.contexts.find(:all).to_xml(:skip_instruct => true)
+    result << current_user.projects.find(:all).to_xml(:skip_instruct => true)
+    result << current_user.tags.find(:all).to_xml(:skip_instruct => true)
+    result << current_user.taggings.find(:all).to_xml(:skip_instruct => true)
+    result << current_user.notes.find(:all).to_xml(:skip_instruct => true)
+    send_data(result, :filename => "tracks_backup.xml", :type => 'text/xml')
+  end
+  
+  def yaml_form
+    # Draw the form to input the YAML text data
+  end
+
+  def yaml_import
+    # Logic to load the YAML text file and create new records from data
+  end
+ 
+end