fix rubocop and add translations

app/controllers/articles_controller.rb

@@ -46,6 +46,11 @@ class ArticlesController < ApplicationController
     render :layout => false
   end
 
+  def edit
+    @article = Article.find(params[:id])
+    render :action => 'new', :layout => false
+  end
+
   def create
     @article = Article.new(params[:article])
     if @article.valid? && @article.save
@@ -55,11 +60,6 @@ class ArticlesController < ApplicationController
     end
   end
 
-  def edit
-    @article = Article.find(params[:id])
-    render :action => 'new', :layout => false
-  end
-
   # Updates one Article and highlights the line if succeded
   def update
     @article = Article.find(params[:id])

app/models/supplier.rb

@@ -82,9 +82,8 @@ class Supplier < ApplicationRecord
     FoodsoftFile::parse file, options do |status, new_attrs, line|
       article = articles.undeleted.where(order_number: new_attrs[:order_number]).first
 
-
       unless new_attrs[:article_category].blank?
-        new_attrs[:article_category] = ArticleCategory.find_match(new_attrs[:article_category]) ? ArticleCategory.find_match(new_attrs[:article_category]) : ArticleCategory.create_or_find_by!(name: new_attrs[:article_category])
+        new_attrs[:article_category] = ArticleCategory.find_match(new_attrs[:article_category]) || ArticleCategory.create_or_find_by!(name: new_attrs[:article_category])
       end
 
       new_attrs[:tax] ||= FoodsoftConfig[:tax_default]
@@ -94,7 +93,7 @@ class Supplier < ApplicationRecord
         if article.nil?
           new_articles << new_article
         else
-          unequal_attributes = article.unequal_attributes(new_article, options.slice(:convert_units,:update_category))
+          unequal_attributes = article.unequal_attributes(new_article, options.slice(:convert_units, :update_category))
           unless unequal_attributes.empty?
             article.attributes = unequal_attributes
             updated_article_pairs << [article, unequal_attributes]

app/views/articles/upload.html.haml

@@ -78,7 +78,7 @@
   .control-group
     %label(for="articles_update_category")
       = f.check_box "update_category"
-      = "update category ?"
+      = t '.options.update_category'
     %label(for="articles_outlist_absent")
       = f.check_box "outlist_absent"
       = t '.options.outlist_absent'