Order refactoring part two: Balancing workflow was adapted to the new order schema. Article modification is still missing.

db/migrate/20090119155930_acts_as_paranoid.rb

@@ -5,7 +5,7 @@ class ActsAsParanoid < ActiveRecord::Migration
   end
 
   def self.down
-    remove_column :suppliers, :deleted_at, :datetime
-    remove_column :articles, :deleted_at, :datetime
+    remove_column :suppliers, :deleted_at
+    remove_column :articles, :deleted_at
   end
 end

db/migrate/20090120184410_refactor_order_logic.rb

@@ -3,64 +3,67 @@ class RefactorOrderLogic < ActiveRecord::Migration
     # TODO: Combine migrations since foodsoft3-development into one file
     # and try to build a migration path from old data.
 
-    # articles
-    rename_column :articles, :net_price, :price
-    remove_column :articles, :gross_price
+#    # articles
+#    rename_column :articles, :net_price, :price
+#    remove_column :articles, :gross_price
+#
+#    # orders
+#    drop_table :orders
+#    drop_table :group_order_results
+#    drop_table :order_article_results
+#    drop_table :group_order_article_results
+#    GroupOrder.delete_all; OrderArticle.delete_all; GroupOrderArticle.delete_all; GroupOrderArticleQuantity.delete_all
+#
+#    create_table :orders do |t|
+#      t.references :supplier
+#      t.text :note
+#      t.datetime :starts
+#      t.datetime :ends
+#      t.string :state, :default => "open"   # Statemachine ... open -> finished -> closed
+#      t.integer :lock_version, :default => 0, :null => false
+#      t.integer :updated_by_user_id
+#    end
+#
+#    # invoices
+#    add_column :invoices, :order_id, :integer
+#    add_column :invoices, :deposit, :decimal, :precision => 8, :scale => 2, :default => 0.0,  :null => false
+#    add_column :invoices, :deposit_credit, :decimal, :precision => 8, :scale => 2, :default => 0.0,  :null => false
+#
+#    # comments
+#    drop_table :comments
+#    create_table :order_comments do |t|
+#      t.references :order
+#      t.references :user
+#      t.text :text
+#      t.datetime :created_at
+#    end
+#
+#    # article_prices
+#    create_table :article_prices do |t|
+#      t.references :article
+#      t.decimal :price, :precision => 8, :scale => 2, :default => 0.0, :null => false
+#      t.decimal :tax, :precision => 8, :scale => 2, :default => 0.0, :null => false
+#      t.decimal :deposit, :precision => 8, :scale => 2, :default => 0.0, :null => false
+#      t.integer :unit_quantity
+#      t.datetime :created_at
+#    end
+#    # Create price history for every Article
+#    Article.all.each do |a|
+#      a.article_prices.create :price => a.price, :tax => a.tax,
+#        :deposit => a.deposit, :unit_quantity => a.unit_quantity
+#    end
+#    # Every Article has now a Category. Fix it if neccessary.
+#    Article.all(:conditions => { :article_category_id => nil }).each do |article|
+#        article.update_attribute(:article_category, ArticleCategory.first)
+#    end
+#    # order-articles
+#    add_column :order_articles, :article_price_id, :integer
+#
+#    # ordergroups
+#    add_column :groups, :deleted_at, :datetime
 
-    # orders
-    drop_table :orders
-    drop_table :group_order_results
-    drop_table :order_article_results
-    drop_table :group_order_article_results
-    GroupOrder.delete_all; OrderArticle.delete_all; GroupOrderArticle.delete_all; GroupOrderArticleQuantity.delete_all
-
-    create_table :orders do |t|
-      t.references :supplier
-      t.text :note
-      t.datetime :starts
-      t.datetime :ends
-      t.string :state, :default => "open"   # Statemachine ... open -> finished -> closed
-      t.integer :lock_version, :default => 0, :null => false
-      t.integer :updated_by_user_id
-    end
-
-    # invoices
-    add_column :invoices, :order_id, :integer
-    add_column :invoices, :deposit, :decimal, :precision => 8, :scale => 2, :default => 0.0,  :null => false
-    add_column :invoices, :deposit_credit, :decimal, :precision => 8, :scale => 2, :default => 0.0,  :null => false
-
-    # comments
-    drop_table :comments
-    create_table :order_comments do |t|
-      t.references :order
-      t.references :user
-      t.text :text
-      t.datetime :created_at
-    end
-
-    # article_prices
-    create_table :article_prices do |t|
-      t.references :article
-      t.decimal :price, :precision => 8, :scale => 2, :default => 0.0, :null => false
-      t.decimal :tax, :precision => 8, :scale => 2, :default => 0.0, :null => false
-      t.decimal :deposit, :precision => 8, :scale => 2, :default => 0.0, :null => false
-      t.integer :unit_quantity
-      t.datetime :created_at
-    end
-    # Create price history for every Article
-    Article.all.each do |a|
-      a.article_prices.create :price => a.price, :tax => a.tax,
-        :deposit => a.deposit, :unit_quantity => a.unit_quantity
-    end
-    # Every Article has now a Category. Fix it if neccessary.
-    Article.all(:conditions => { :article_category_id => nil }).each do |article|
-        article.update_attribute(:article_category, ArticleCategory.first)
-    end
-    # order-articles
-    add_column :order_articles, :article_price_id, :integer
-
-    # ordergroups
-    add_column :groups, :deleted_at, :datetime
+    # GroupOrders
+    change_column :group_orders, :updated_by_user_id, :integer, :default => nil, :null => true
   end
 
   def self.down