Start major refactoring of recurring_todos. Started with creating new recurring todos.

All current and new tests pass

app/models/recurring_todos/yearly_repeat_pattern.rb

@@ -0,0 +1,46 @@
+module RecurringTodos
+
+  class YearlyRepeatPattern < AbstractRepeatPattern
+
+    def initialize(user, attributes)
+      super user, attributes
+      @selector = get_selector('yearly_selector')
+    end
+
+    def mapped_attributes
+      mapping = @attributes
+
+      mapping[:recurrence_selector] = get_recurrence_selector
+
+      mapping[:every_other2] = mapping[get_every_other2]
+      mapping = mapping.except('yearly_month_of_year').except('yearly_month_of_year2')
+
+      mapping = map(mapping, :every_other1, 'yearly_every_x_day')
+      mapping = map(mapping, :every_other3, 'yearly_every_xth_day')
+      mapping = map(mapping, :every_count,  'yearly_day_of_week')
+
+      mapping
+    end
+
+    private
+
+    def get_recurrence_selector
+      @selector=='yearly_every_x_day' ? 0 : 1
+    end  
+
+    def get_every_other2
+      case get_recurrence_selector
+      when 0 
+        'yearly_month_of_year'
+      when 1
+        'yearly_month_of_year2'
+      end
+    end
+
+    def valid_selector?(selector)
+      %w{yearly_every_x_day yearly_every_xth_day}.include?(selector)
+    end
+
+  end
+  
+end