Adding calories to several views

app/views/order_items/_order_item.html.erb

@@ -5,6 +5,17 @@
         <%= image_tag product.avatar %>
       </div>
       <div class="caption">
+        <h6>
+          <% if product.calories != nil %>
+            <%= content_tag( :small) do
+              concat( product.calories)
+              concat ' kcal'
+              end
+            %>
+          <% else %>
+              &nbsp;
+          <% end %>
+        </h6>
         <h4 class="text-nowrap">
         <%= content_tag :span, product.name %>
         <%= content_tag :small, euro(product.price) %>

app/views/products/_form.html.erb

@@ -7,6 +7,7 @@
       <%= f.price_field :price %>
       <%= f.collection_select :category, Product.categories.keys %>
       <%= f.number_field :stock %>
+      <%= f.number_field :calories %>
       <%= f.file_field :avatar %>
 
       <%= f.submit %>

app/views/products/_product.html.erb

@@ -4,6 +4,13 @@
       <%= image_tag product.avatar %>
     </div>
     <div class="caption">
+      <h6>
+        <% if product.calories != nil %>
+          <%= product.calories %> kcal
+        <% else %>
+          &nbsp;
+        <% end %>
+      </h6>
       <h4><%= product.name %></h4>
       <h3><%= euro(product.price) %></h3>
       <h6>(In stock: <%= product.stock %>)</h6>

app/views/products_list/_product_edit_row.html.erb

@@ -4,6 +4,7 @@
     <td><%= f.text_field :name, skip_label: true %></td>
     <td><%= f.price_field :price, skip_label: true %></td>
     <td><%= f.number_field :stock, skip_label: true %></td>
+    <td><%= f.number_field :calories, skip_label: true %></td>
     <td><%= f.button "Update", class: "btn btn-primary" %></td>
     <%= javascript_tag do %>
       var id = "#edit_<%= dom_id(product) %>";

app/views/products_list/_product_row.html.erb

@@ -3,5 +3,6 @@
   <td><%= product.name %></td>
   <td><%= euro(product.price) %></td>
   <td><%= product.stock %></td>
+  <td><%= product.calories %></td>
   <td><%= button_to "Edit", edit_product_path(product), method: :get, class: "btn btn-default", remote: true %></td>
 </tr>

app/views/products_list/listview.html.erb

@@ -10,6 +10,7 @@
         <th>Name</th>
         <th>Price</th>
         <th>Stock</th>
+        <th>Kilocalorieën</th>
         <th></th>
       </tr>
       <%= render partial: 'products_list/product_row', collection: @products, as: :product %>