From 744f8090ba68a68e69ceb47a28677b3297fba209 Mon Sep 17 00:00:00 2001
From: Benjamin Cousaert <benj_cous@hotmail.com>
Date: Wed, 10 Dec 2014 10:09:53 +0100
Subject: [PATCH] Add orders_count and ordering on overview

---
 app/controllers/orders_controller.rb                   | 2 +-
 app/models/order.rb                                    | 2 +-
 db/migrate/20141210090544_add_orders_count_to_users.rb | 5 +++++
 db/schema.rb                                           | 3 ++-
 4 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 db/migrate/20141210090544_add_orders_count_to_users.rb

diff --git a/app/controllers/orders_controller.rb b/app/controllers/orders_controller.rb
index f670759..df2ce2a 100644
--- a/app/controllers/orders_controller.rb
+++ b/app/controllers/orders_controller.rb
@@ -27,7 +27,7 @@ class OrdersController < ApplicationController
 
   def index
     @users_by_name = User.all.order(:name)
-    @users_by_order = User.all
+    @users_by_order = User.all.order(:orders_count).reverse_order
   end
 
   private
diff --git a/app/models/order.rb b/app/models/order.rb
index 9307b9e..6b30597 100644
--- a/app/models/order.rb
+++ b/app/models/order.rb
@@ -11,7 +11,7 @@
 
 class Order < ActiveRecord::Base
   after_initialize { self.total_price = 0 }
-  belongs_to :user
+  belongs_to :user, counter_cache: true
 
   has_many :order_products
   has_many :products, { through: :order_products} do
diff --git a/db/migrate/20141210090544_add_orders_count_to_users.rb b/db/migrate/20141210090544_add_orders_count_to_users.rb
new file mode 100644
index 0000000..c84a940
--- /dev/null
+++ b/db/migrate/20141210090544_add_orders_count_to_users.rb
@@ -0,0 +1,5 @@
+class AddOrdersCountToUsers < ActiveRecord::Migration
+  def change
+    add_column :users, :orders_count, :integer, default: 0
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index f1ba18d..6cd9b8b 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20141209204351) do
+ActiveRecord::Schema.define(version: 20141210090544) do
 
   create_table "order_products", force: true do |t|
     t.integer "order_id"
@@ -60,6 +60,7 @@ ActiveRecord::Schema.define(version: 20141209204351) do
     t.string   "avatar_content_type"
     t.integer  "avatar_file_size"
     t.datetime "avatar_updated_at"
+    t.integer  "orders_count",        default: 0
   end
 
 end