special offers backoffice is ready now

back-office/app/controllers/reports_controller.rb

@@ -0,0 +1,8 @@
+class ReportsController < ApplicationController
+   
+   def items_to_order
+   	@items = Item.items_to_order
+   end
+
+
+end

back-office/app/controllers/special_offers_controller.rb

@@ -0,0 +1,4 @@
+class SpecialOffersController < ApplicationController
+  active_scaffold :"special_offer" do |conf|
+  end
+end

back-office/app/helpers/special_offers_helper.rb

@@ -0,0 +1,2 @@
+module SpecialOffersHelper
+end

back-office/app/models/item.rb

@@ -3,8 +3,24 @@ class Item < ActiveRecord::Base
   has_many :multi_media_descriptions
   belongs_to :sub_category
   belongs_to :supplier
+  belongs_to :special_offer
 
   validates_presence_of :name, :description, :list_price, :current_input_price, :tags, :unit_id, :code, :sub_category_id, :weight, :supplier_id
 
 
+  # todo build a front end in backoffice (rails)
+  def self.items_to_order
+  	return Item.find_by_sql(%Q{
+  		select s.name as supplier, i.name as item, sum(iic.count) amount, i.current_input_price 
+  		from carts c 
+  		join item_in_carts iic on iic.cart_id = c.id 
+  		join items i on i.id = iic.item_id 
+  		join suppliers s on i.supplier_id = s.id 
+  		where c.confirmed and not (c.packed or c.delivered) 
+  		group by s.name, i.name, i.current_input_price 
+  		order by s.name, amount desc;
+    })
+  end
+
+
 end

back-office/app/models/special_offer.rb

@@ -0,0 +1,16 @@
+class SpecialOffer < ActiveRecord::Base
+	belongs_to :item
+	belongs_to :category
+	belongs_to :section
+	belongs_to :sub_category 
+	has_many :items
+
+	validates_presence_of :beginning, :ending, :image_url
+	validate :validate_beginning_before_ending
+
+   def validate_beginning_before_ending
+    if beginning && ending
+      errors.add(:ending, "End date must come after beginning date") if ending <= beginning
+    end
+  end
+end

back-office/app/tabs/tabulous.rb

@@ -0,0 +1,13 @@
+Tabulous.setup do
+  tabs do
+
+    get_from_suppliers_tab do
+    	text { 'From suppliers' }
+    	link_path { '/' }
+    	visible_when { true }
+    	enabled_when { true }
+    	active_when {  in_action('any').of_controller('pictures') }
+    end
+    
+  end
+end