Changed behaviour of acts_as_paraniod. Finder wrapper removed an replaced by simple named_scope 'without_deleted'.

app/controllers/admin/ordergroups_controller.rb

@@ -11,8 +11,8 @@ class Admin::OrdergroupsController < ApplicationController
     # if the search field is used
     conditions = "name LIKE '%#{params[:query]}%'" unless params[:query].nil?
 
-    @total = Ordergroup.count(:conditions => conditions )
-    @ordergroups = Ordergroup.paginate(:conditions => conditions, :page => params[:page],
+    @total = Ordergroup.without_deleted.count(:conditions => conditions )
+    @ordergroups = Ordergroup.without_deleted.paginate(:conditions => conditions, :page => params[:page],
       :per_page => @per_page, :order => 'name')
 
     respond_to do |format|
@@ -60,7 +60,7 @@ class Admin::OrdergroupsController < ApplicationController
     @ordergroup = Ordergroup.find(params[:id])
     @ordergroup.destroy
 
-    redirect_to(admin_Ordergroups_url)
+    redirect_to(admin_ordergroups_url)
   end
 
   def memberships

app/controllers/articles_controller.rb

@@ -28,12 +28,14 @@ class ArticlesController < ApplicationController
     # if somebody uses the search field:
     conditions = ["articles.name LIKE ?", "%#{params[:query]}%"] unless params[:query].nil?
 
-    @total = @supplier.articles.count(:conditions => conditions)
-    @articles = @supplier.articles.paginate(:order => sort,
-                                             :conditions => conditions,
-                                             :page => params[:page],
-                                             :per_page => @per_page,
-                                             :include => :article_category)
+    @total = @supplier.articles.without_deleted.count(:conditions => conditions)
+    @articles = @supplier.articles.without_deleted.paginate(
+      :order => sort,
+      :conditions => conditions,
+      :page => params[:page],
+      :per_page => @per_page,
+      :include => :article_category
+    )
 
     respond_to do |format|
       format.html # list.haml
@@ -136,7 +138,7 @@ class ArticlesController < ApplicationController
   
   # Renders a form for editing all articles from a supplier
   def edit_all
-    @articles = @supplier.articles.all
+    @articles = @supplier.articles.without_deleted
   end
 
   # Updates all article of specific supplier

app/controllers/deliveries_controller.rb

@@ -101,7 +101,7 @@ class DeliveriesController < ApplicationController
   end
 
   def auto_complete_for_article_name
-    @articles = @supplier.articles.find(:all,
+    @articles = @supplier.articles.without_deleted.find(:all,
       :conditions => [ "LOWER(articles.name) LIKE ?", '%' + params[:article][:name].downcase + '%' ],
       :limit => 8)
     render :partial => 'shared/auto_complete_articles'

app/controllers/finance/transactions_controller.rb

@@ -20,9 +20,9 @@ class Finance::TransactionsController < ApplicationController
 
     conditions = "name LIKE '%#{params[:query]}%'" unless params[:query].nil?
 
-    @total = Ordergroup.count(:conditions => conditions)
-    @groups = Ordergroup.paginate :conditions => conditions, :page => params[:page],
-      :per_page => @per_page, :order => sort
+    @total = Ordergroup.without_deleted.count(:conditions => conditions)
+    @groups = Ordergroup.without_deleted.paginate :conditions => conditions,
+      :page => params[:page], :per_page => @per_page, :order => sort
 
     respond_to do |format|
       format.html

app/controllers/suppliers_controller.rb

@@ -3,7 +3,7 @@ class SuppliersController < ApplicationController
   helper :deliveries
 
   def index
-    @suppliers = Supplier.all :order => 'name'
+    @suppliers = Supplier.without_deleted :order => 'name'
     @deliveries = Delivery.recent
   end
 
@@ -53,7 +53,7 @@ class SuppliersController < ApplicationController
     flash[:notice] = "Lieferant wurde gelöscht"
     redirect_to suppliers_path
     rescue => e
-      flash[:error] = _("An error has occurred: ") + e.message
+      flash[:error] = "Ein Fehler ist aufgetreten: " + e.message
       redirect_to @supplier
   end  
   

app/helpers/messages_helper.rb

@@ -5,7 +5,7 @@ module MessagesHelper
       [g.name, g.id]
     end
     groups += [[" -- Bestellgruppen -- ", ""]]
-    groups += Ordergroup.find(:all, :order => 'name', :include => :memberships).reject{ |g| g.memberships.empty? }.collect do |g|
+    groups += Ordergroup.without_deleted(:order => 'name', :include => :memberships).reject{ |g| g.memberships.empty? }.collect do |g|
       [g.name, g.id]
     end
     groups

app/helpers/orders_helper.rb

@@ -10,4 +10,10 @@ module OrdersHelper
     link_to image_tag("save_pdf.png", :size => "16x16", :border => "0", :alt => "PDF erstellen"),
       { :action => action, :id => order, :format => :pdf }, { :title => "PDF erstellen" }
   end
+
+  def options_for_suppliers_to_select
+    suppliers = Supplier.without_deleted.collect {|s| [ s.name, url_for(:action => "new", :supplier_id => s)] }
+    stockit = [["Lager", url_for(:action => 'new', :supplier_id => 0)]]
+    options_for_select(stockit + suppliers)
+  end
 end

app/models/article.rb

@@ -26,7 +26,7 @@
 #
 
 class Article < ActiveRecord::Base
-  acts_as_paranoid                    # Avoid deleting the article for consistency of order-results
+  acts_as_paranoid  # Avoid deleting the article for consistency of order-results
   extend ActiveSupport::Memoizable    # Ability to cache method results. Use memoize :expensive_method
 
   # Associations
@@ -46,7 +46,7 @@ class Article < ActiveRecord::Base
   # Callbacks
   before_save :update_price_history
   before_destroy :check_article_in_use
-    
+
   # Custom attribute setter that accepts decimal numbers using localized decimal separator.
   def price=(price)
     self[:price] = String.delocalized_decimal(price)
@@ -176,7 +176,7 @@ class Article < ActiveRecord::Base
   
   # Checks if the article is in use before it will deleted
   def check_article_in_use
-    raise self.name.to_s + _(" cannot be deleted. The article is used in a current order!") if self.in_open_order
+    raise self.name.to_s + " kann nicht gelöscht werden. Der Artikel befindet sich in einer laufenden Bestellung!" if self.in_open_order
   end
 
   # Create an ArticlePrice, when the price-attr are changed.

app/models/order.rb

@@ -52,12 +52,12 @@ class Order < ActiveRecord::Base
 
   def articles_for_ordering
      if stockit?
-       StockArticle.available.all(:include => :article_category,
+       StockArticle.available.without_deleted(:include => :article_category,
          :order => 'article_categories.name, articles.name').reject{ |a|
          a.quantity_available == 0
          }.group_by { |a| a.article_category.name }
      else
-       supplier.articles.available.all.group_by { |a| a.article_category.name }
+       supplier.articles.available.without_deleted.group_by { |a| a.article_category.name }
      end
   end
 

app/models/supplier.rb

@@ -30,6 +30,7 @@ class Supplier < ActiveRecord::Base
   has_many :orders
   has_many :deliveries
   has_many :invoices
+  belongs_to :shared_supplier  # for the sharedLists-App
 
   attr_accessible :name, :address, :phone, :phone2, :fax, :email, :url, :contact_person, :customer_number, :delivery_days, :order_howto, :note, :shared_supplier_id, :min_order_quantity
 	
@@ -38,17 +39,14 @@ class Supplier < ActiveRecord::Base
 
   validates_length_of :phone, :in => 8..20
   validates_length_of :address, :in => 8..50
-  
-  # for the sharedLists-App
-  belongs_to :shared_supplier
-  
+
   # sync all articles with the external database
   # returns an array with articles(and prices), which should be updated (to use in a form)
   # also returns an array with outlisted_articles, which should be deleted
   def sync_all
     updated_articles = Array.new
     outlisted_articles = Array.new
-    for article in articles
+    for article in articles.without_deleted
       # try to find the associated shared_article
       shared_article = article.shared_article
 

app/models/user.rb

@@ -20,6 +20,8 @@
 require 'digest/sha1'
 # specific user rights through memberships (see Group)
 class User < ActiveRecord::Base
+  #TODO: acts_as_paraniod ??
+  
   has_many :memberships, :dependent => :destroy
   has_many :groups, :through => :memberships
   has_one :ordergroup, :through => :memberships, :source => :group, :class_name => "Ordergroup"

app/views/orders/index.haml

@@ -6,7 +6,7 @@
       Neue Bestellung anlegen für
       %select{:onchange => "redirectTo(this)", :style => "font-size: 0.9em;margin-left:1em;"}
         %option{:selected => 'selected'}=_ "Choose a supplier..."
-        = options_for_select(Supplier.find(:all).collect {|s| [ s.name, url_for(:action => "new", :supplier_id => s)] })
+        = options_for_suppliers_to_select
 %br/
 .left_column{:style => "width:55em"}
   .box_title

app/views/stockit/index.html.haml

@@ -4,8 +4,8 @@
   - form_tag do
     Neue Lieferung anlegen für:
     = select_tag :new_delivery, |
-      options_for_select([" -- Lieferantin wählen --", ""] + |
-        Supplier.find(:all).collect {|s| [ s.name, url_for(new_supplier_delivery_path(s))] }), |
+      options_for_select([[" -- Lieferantin wählen --", ""]] + |
+        Supplier.without_deleted.collect {|s| [ s.name, url_for(new_supplier_delivery_path(s))] }), |
       :onchange => "redirectTo(this)", :style => "font-size: 0.9em;margin-left:1em;" |
 %p
   = link_to "Lagerbestellung online stellen", new_order_path(:supplier_id => 0)