Add Note#to_s for CSV export

app/models/note.rb

@@ -25,4 +25,11 @@ def create_changeset
   def as_json(options = {})
     super(:methods => ["errors"])
   end
+
+  def to_s
+    note_string = note
+    user_name = user ? user.name : I18n.t('author unknown')
+    created_date = I18n.l created_at, :format => :note_date
+    note_string = note_string + " (" + user_name + " - " + created_date + ")"
+  end
 end

config/locales/en.yml

@@ -10,6 +10,8 @@ en:
   edit:     "Edit"
   delete:   "Delete"
 
+  author unknown: "Author Unknown"
+
   activerecord:
     models:
       user: 'Member'
@@ -26,3 +28,8 @@ en:
       the iteration starts on x with length of x weeks:
         one:    "Iterations start on %{day} with a length of 1 week"
         other:  "Iterations start on %{day} with a length of %{count} weeks"
+
+
+  time:
+    formats:
+      note_date: "%b %d, %Y"

test/unit/note_test.rb

@@ -49,4 +49,12 @@ def setup
     ]
     assert_returns_json attrs, @note
   end
+
+  test "returns a string" do
+    @note.created_at = "Nov 3, 2011"
+    assert_equal "Test note (#{@user.name} - Nov 03, 2011)", @note.to_s
+
+    @note.user = nil
+    assert_equal "Test note (Author Unknown - Nov 03, 2011)", @note.to_s
+  end
 end