server side for getting items from cart

front-api/controllers/cart.rb

@@ -17,6 +17,7 @@ get '/cart' do
   Cart.find_or_create(anonymous_id, -1).to_json
 end
 
+# gets number of items in cart for every item
 get '/cart/item' do
   Cart.find_or_create(anonymous_id, -1).item_in_carts.to_json
 end
@@ -29,5 +30,4 @@ update_cart_item = ->() {
   ItemInCart.update_state(cart_id, item_id, count).to_json
 }
 put '/cart/item', &update_cart_item
-post '/cart/item', &update_cart_item  
-
+post '/cart/item', &update_cart_item

front-api/controllers/item.rb

@@ -69,3 +69,11 @@ get '/item/sub_category/:sub_category_id/offset/:offset/limit/:limit' do |sub_ca
   items = Item.best_selling_in_sub_category(sub_category_id, offset, limit)
   prepare_items_for_mass_display(items)
 end
+
+# gets list of items in cart without count
+get '/item/cart' do |cart|
+  cart = Cart.find_or_create(anonymous_id, -1).to_json
+  item_ids = cart.item_in_carts.map ->(x) { x.item_id }
+  items = Item.find(item_ids)
+  prepare_items_for_mass_display(items)
+end

front-api/controllers/section.rb

@@ -1,10 +1,9 @@
 get '/section' do
-    Section.order(:name).all.to_json(:include => 
-                                     [:categories => { :include => :sub_categories }])
+  Section.order(:name).all.to_json(:include =>
+                                   [:categories => { :include => :sub_categories }])
 end
 
 get '/section/:id' do
   Section.find(params[:id].to_i).to_json(:include => [
-      :categories => { :include => :sub_categories } ])
-
+  :categories => { :include => :sub_categories } ])
 end