From 3f3d7c4e3b3973b90d20e2d9c248eba20449a4ce Mon Sep 17 00:00:00 2001
From: wvengen <dev-voko@willem.engen.nl>
Date: Wed, 3 Sep 2014 17:36:48 +0200
Subject: [PATCH] export + encoding fix (ruby 1.9.3)

Conflicts:
	lib/order_csv.rb
---
 lib/order_csv.rb  | 7 +++++--
 lib/render_csv.rb | 4 ++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/lib/order_csv.rb b/lib/order_csv.rb
index d2c458c2..4fe92a25 100644
--- a/lib/order_csv.rb
+++ b/lib/order_csv.rb
@@ -8,6 +8,7 @@ class OrderCsv < RenderCSV
       Article.human_attribute_name(:order_number),
       Article.human_attribute_name(:name),
       Article.human_attribute_name(:unit),
+      Article.human_attribute_name(:unit_quantity_short),
       ArticlePrice.human_attribute_name(:price),
       OrderArticle.human_attribute_name(:total_price)
     ]
@@ -19,10 +20,12 @@ class OrderCsv < RenderCSV
               oa.units_to_order,
               oa.article.order_number,
               oa.article.name,
-              oa.article.unit + (oa.price.unit_quantity > 1 ? " × #{oa.price.unit_quantity}" : ''),
-              number_to_currency(oa.article.price * oa.article.unit_quantity),
+              oa.article.unit,
+              oa.price.unit_quantity > 1 ? oa.price.unit_quantity : nil,
+              number_to_currency(oa.price.price * oa.price.unit_quantity),
               number_to_currency(oa.total_price)
             ]
     end
   end
+
 end
diff --git a/lib/render_csv.rb b/lib/render_csv.rb
index ad79612b..b643e4b4 100644
--- a/lib/render_csv.rb
+++ b/lib/render_csv.rb
@@ -36,8 +36,8 @@ class RenderCSV
     File.open("#{Rails.root}/tmp/#{self.class.to_s.underscore}.csv", 'w') {|f| f.write(to_csv.force_encoding(encoding)) }
   end
 
-  # XXX avoid encoding confusion when using unicode whitespace
+  # XXX disable unit to avoid encoding problems, both in unit and whitespace. Also allows computations in spreadsheet.
   def number_to_currency(number, options={})
-    super(number, options).gsub("\u202f", ' ')
+    super(number, options.merge({unit: nil}))
   end
 end