Last part of order refactoring. Now order_article create/update is possible.

db/migrate/20090120184410_road_to_version_three.rb

@@ -0,0 +1,153 @@
+class RoadToVersionThree < ActiveRecord::Migration
+  def self.up
+    # TODO: Combine migrations since foodsoft3-development into one file
+    # and try to build a migration path from old data.
+
+#    # == Message
+#    drop_table :messages
+#    create_table :messages do |t|
+#      t.references :sender
+#      t.text :recipients_ids
+#      t.string :subject, :null => false
+#      t.text :body
+#      t.integer :email_state, :default => 0, :null => false
+#      t.boolean :private, :default => false
+#      t.datetime :created_at
+#    end
+#
+#    # Acts_as_paranoid
+#    add_column :suppliers, :deleted_at, :datetime
+#    add_column :articles, :deleted_at, :datetime
+#    add_column :groups, :deleted_at, :datetime
+#
+#    # == Workgroups
+#    # Migrate all groups to workgroups
+#    Group.find(:all, :conditions => { :type => "" }).each do |workgroup|
+#      workgroup.update_attribute(:type, "Workgroup")
+#    end
+#
+#    # == Ordergroups
+#    remove_column :groups, :actual_size        # Useless, desposits are better stored within a transaction.note
+#    # rename from OrderGroup to Ordergroup
+#    rename_column :financial_transactions, :order_group_id, :ordergroup_id
+#    rename_column :group_orders, :order_group_id, :ordergroup_id
+#    rename_column :tasks, :group_id, :workgroup_id
+#    remove_index :group_orders, :name => "index_group_orders_on_order_group_id_and_order_id"
+#    add_index :group_orders, [:ordergroup_id, :order_id], :unique => true
+#
+#    Group.find(:all, :conditions => { :type => "OrderGroup" }).each do |ordergroup|
+#      ordergroup.update_attribute(:type, "Ordergroup")
+#    end
+#    # move contact-infos from users to ordergroups
+#    add_column :groups, :contact_person, :string
+#    add_column :groups, :contact_phone, :string
+#    add_column :groups, :contact_address, :string
+#    Ordergroup.all.each do |ordergroup|
+#      contact = ordergroup.users.first
+#      if contact
+#        ordergroup.update_attributes :contact_person => contact.name,
+#          :contact_phone => contact.phone, :contact_address => contact.address
+#      end
+#    end
+#    remove_column :users, :address
+#
+#    # == Order
+#    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
+#
+#    # == Invoice
+#    create_table :invoices do |t|
+#      t.references :supplier
+#      t.references :delivery
+#      t.references :order
+#      t.string :number
+#      t.date :date
+#      t.date :paid_on
+#      t.text :note
+#      t.decimal :amount, :null => false, :precision => 8, :scale => 2, :default => 0.0
+#      t.decimal :deposit, :precision => 8, :scale => 2, :default => 0.0,  :null => false
+#      t.decimal :deposit_credit, :precision => 8, :scale => 2, :default => 0.0,  :null => false
+#      t.timestamps
+#    end
+#
+#    # == Delivery
+#     create_table :deliveries do |t|
+#      t.integer :supplier_id
+#      t.date :delivered_on
+#      t.datetime :created_at
+#    end
+#
+#    # == Comment
+#    drop_table :comments
+#    create_table :order_comments do |t|
+#      t.references :order
+#      t.references :user
+#      t.text :text
+#      t.datetime :created_at
+#    end
+#
+#    # == Article
+#    rename_column :articles, :net_price, :price
+#    remove_column :articles, :gross_price
+#
+#    # == ArticlePrice
+#    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
+#
+#    # == GroupOrder
+#    change_column :group_orders, :updated_by_user_id, :integer, :default => nil, :null => true
+#
+#    # == GroupOrderArticle
+#    # The total order result in ordergroup is now saved!
+#    add_column :group_order_articles, :result, :integer, :default => nil
+#
+#    # == StockArticle
+#    add_column :articles, :type, :string
+#    add_column :articles, :quantity, :integer, :default => 0
+#
+#    # == StockChanges
+#    create_table :stock_changes do |t|
+#      t.references :delivery
+#      t.references :order
+#      t.references :stock_article
+#      t.integer :quantity, :default => 0
+#      t.datetime :created_at
+#    end
+
+
+
+  end
+
+  def self.down
+  end
+end