fix articles_for_select2 helper

app/helpers/deliveries_helper.rb

@@ -10,12 +10,17 @@ module DeliveriesHelper
     end
   end
   
-  def articles_for_select2(supplier)
-    supplier.articles.undeleted.reorder('articles.name ASC').map {|a| {:id => a.id, :text => "#{a.name} (#{number_to_currency a.price}/#{a.unit})"} }
+  def articles_for_select2(articles, except = [], &block)
+    articles = articles.reorder('articles.name ASC')
+    articles.reject! {|a| not except.index(a.id).nil? } if except
+    block_given? or block = Proc.new {|a| "#{a.name} (#{number_to_currency a.price}/#{a.unit})" }
+    articles.map do |a|
+      {:id => a.id, :text => block.call(a)}
+    end
   end
   
-  def stock_articles_for_table(supplier)
-    supplier.stock_articles.undeleted.reorder('articles.name ASC')
+  def articles_for_table(articles)
+    articles.undeleted.reorder('articles.name ASC')
   end
   
   def stock_change_remove_link(stock_change_form)

app/helpers/finance/receive_helper.rb

@@ -1,12 +1,3 @@
 # :encoding:utf-8:
 module Finance::ReceiveHelper
-  # TODO currently duplicate a bit of DeliveriesHelper.articles_for_select2
-  # except is an array of article id's to omit
-  def articles_for_select2(supplier, except = [])
-    articles = supplier.articles.reorder('articles.name ASC')
-    articles.reject! {|a| not except.index(a.id).nil? } if except
-    articles.map do |a|
-      {:id => a.id, :text => "#{a.name} (#{a.unit_quantity}⨯#{a.unit})"}
-    end
-  end
 end

app/views/deliveries/_form.html.haml

@@ -20,7 +20,7 @@
       
       $('#new_stock_article').removeAttr('disabled').select2({
         placeholder: '#{t '.create_stock_article'}',
-        data: #{articles_for_select2(@supplier).to_json},
+        data: #{articles_for_select2(@supplier.articles).to_json},
         createSearchChoice: function(term) {
           return {
             id: 'new',
@@ -115,12 +115,12 @@
     %tfoot
       %tr
         %th{:colspan => 5}
-          - if articles_for_select2(@supplier).empty?
+          - if @supplier.articles.empty?
             = link_to t('.create_stock_article'), new_stock_article_path, :remote => true, :class => 'btn'
           - else
             %input#new_stock_article{:style => 'width: 500px;'}
     %tbody
-      - for article in stock_articles_for_table(@supplier)
+      - for article in articles_for_table(@supplier.stock_articles)
         = render :partial => 'stock_article_for_adding', :locals => {:article => article}
     
   %h2= t '.title_fill_quantities'

app/views/finance/receive/_edit_articles.html.haml

@@ -1,7 +1,8 @@
+- new_article_data = articles_for_select2(@order.articles, @order_articles.map(&:article_id)) {|a| "#{a.name} (#{a.unit_quantity}⨯#{a.unit})" }
 - content_for :javascript do
   :javascript
 
-    var new_article_data = #{articles_for_select2(@order, @order_articles.map(&:article_id)).to_json};
+    var new_article_data = #{new_article_data.to_json};
 
     function update_delta(input) {
       var units = $(input).val();