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Issue 102 attachment: delete_previous_promotion_properly.patch (1.1 KB)

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Index: /home/edmundo/workspace_aptana/trunk/vendor/plugins/substruct/app/models/order.rb
===================================================================
--- /home/edmundo/workspace_aptana/trunk/vendor/plugins/substruct/app/models/order.rb (revision 78)
+++ /home/edmundo/workspace_aptana/trunk/vendor/plugins/substruct/app/models/order.rb (working copy)
@@ -50,16 +50,16 @@

# Make sure it's valid to add
if promo.minimum_cart_value
return if promo.minimum_cart_value > self.total
end
logger.info "PROMO MIN CART VALUE PASSED"

- # Don't allow more than one promotion?
- # This destroys any line items created previously.
- self.promotion_line_item.destroy if self.promotion_line_item
+ # Delete the last line item representing a promotion if any.
+ # We allow only one promotion to be applied.
+ self.order_line_items.delete(self.promotion_line_item) if self.promotion_line_item

- # Assign proper promotion ID
- self.promotion_id = promo.id
+ # Associate the order with the promotion.
+ self.promotion = promo

# Add any line items necessary from promotion.
oli = OrderLineItem.new

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