Add avatar to product edit form and use recources in routes

app/controllers/orders_controller.rb

@@ -23,8 +23,9 @@ class OrdersController < ApplicationController
     if @order.save
       order_products = order_products_params
       order_products.each do |k, v|
-        @order.order_products.create(product: Product.find(k), count: v[:count]) if v[:count].to_i > 0
+        @order.order_products.build(product: Product.find(k), count: v[:count]) if v[:count].to_i > 0
       end
+      @order.save
       redirect_to root_path
     else
       @order_products = @order.order_products

app/views/products/edit.html.erb

@@ -3,6 +3,7 @@
 <div class="row">
   <div class="col-md-6 col-md-offset-3">
     <%= form_for(@product) do |f| %>
+      <%= render 'application/errors', model: @product %>
 
       <%= f.label :name %>
       <%= f.text_field :name %>
@@ -13,8 +14,8 @@
       <%= f.label :sale_price %>
       <%= f.number_field :sale_price %>
 
-      <%= f.label :img_path %>
-      <%= f.text_field :img_path %>
+      <%= f.label :avatar %>
+      <%= f.file_field :avatar %>
 
       <%= f.submit "Save changes", class: "btn btn-primary" %>
     <% end %>

config/routes.rb

@@ -8,14 +8,7 @@ Rails.application.routes.draw do
 
   resources :products
 
-  get    'overview'   => 'orders#overview'
-
-  #products
-  get 'products'  => 'products#new'
-  post 'products' => 'products#create'
-
-
-
+  get 'overview' => 'orders#overview'
 
   # The priority is based upon order of creation: first created -> highest priority.
   # See how all your routes lay out with "rake routes".