product edits

app/controllers/application_controller.rb

@@ -3,6 +3,7 @@ class ApplicationController < ActionController::Base
   # For APIs, you may want to use :null_session instead.
   protect_from_forgery with: :exception
   include SessionsHelper
+  include ProductsHelper
 
   private
 

app/controllers/products_controller.rb

@@ -17,8 +17,19 @@ class ProductsController < ApplicationController
   end
 
   def edit
+  	@product = Product.find(params[:id])
   end
 
+  def update
+    @product = Product.find(params[:id])
+    if @product.update_attributes(product_params)
+      redirect_to @product
+    else
+      render 'edit'
+    end
+  end
+
+
 
 
   private

app/helpers/products_helper.rb

@@ -1,2 +1,6 @@
 module ProductsHelper
+
+	def current_product?(product)
+    product == current_product
+  end
 end

app/models/product.rb

@@ -6,6 +6,6 @@ class Product < ActiveRecord::Base
       self.name  ||= "FOOBAR"      
       self.sale_price ||= 0
       self.purchase_price ||= 0
-      self.image_path = "/" #paperclip gem
+      self.image_path ||= "/" #paperclip gem
     end
 end

app/views/products/edit.html.erb

@@ -1,2 +1,26 @@
-<h1>Products#edit</h1>
-<p>Find me in app/views/products/edit.html.erb</p>
+<h1>Product edit</h1>
+
+<div class="row">
+  <div class="col-md-6 col-md-offset-3">
+    <%= form_for(@product) do |f| %>
+      <%= render 'shared/error_messages', object: f.object %>
+
+      <%= f.label :name %>
+      <%= f.text_field :name %>
+</br>
+      <%= f.label :purchase_price %> 
+      <%= f.number_field :purchase_price %> 
+</br>
+      <%= f.label :sale_price %> 
+      <%= f.number_field :sale_price %> 
+</br>
+      <%= f.label :image_path %> 
+      <%= f.text_field :image_path %> 
+
+
+      
+</br>
+      <%= f.submit "Update product", class: "btn btn-primary" %>
+    <% end %>
+  </div>
+</div>

app/views/products/show.html.erb

@@ -1,5 +1,8 @@
 <h1>Products#show</h1>
 <p>Find me in app/views/products/show.html.erb</p>
 name: <%= @product.name %></br>
-verkoop prijs: <%= @product.sale_price %> EUR</br>
-aankoop prijs: <%= @product.purchase_price %> EUR</br>
+verkoop prijs: <%= @product.sale_price %> EUR cent</br>
+aankoop prijs: <%= @product.purchase_price %> EUR cent</br>
+
+
+<%= link_to "Edit", edit_product_path(@product), class: "btn btn-lg btn-primary" %>

config/routes.rb

@@ -39,6 +39,8 @@ Rails.application.routes.draw do
 
   resources :users
   resources :orders
+
+  #product
   resources :products
 
   # The priority is based upon order of creation: first created -> highest priority.