Added new ItemComment model

db/migrations/0002_add_item_comments_table.rb

@@ -0,0 +1,20 @@
+Sequel.migration do
+
+  up do
+    create_table(:item_comments) do
+      primary_key :id
+      String :body, null: false
+      DateTime :created_at
+      DateTime :updated_at
+    end
+
+    alter_table(:item_comments) do
+      add_foreign_key :item_id, :items
+    end
+  end
+
+  down do
+    drop_table(:item_comments)
+  end
+
+end

lib/models/item.rb

@@ -1,5 +1,5 @@
 class Item < Sequel::Model
 
-
+  one_to_many :item_comments
 
 end

lib/models/item_comment.rb

@@ -0,0 +1,5 @@
+class ItemComment < Sequel::Model
+
+  many_to_one :items
+
+end

lib/routes.rb

@@ -44,3 +44,12 @@ get '/item/:item_id' do
     :item => item
   }
 end
+
+post '/item/:item_id/comment' do
+  item = Item.first(id: params[:item_id])
+
+  comment = ItemComment.create(body: params[:comment_body])
+  item.add_item_comment(comment)
+
+  redirect "/item/#{item.id}"
+end

raven.rb

@@ -22,6 +22,7 @@ Sequel::Model.plugin :timestamps
 DB = Sequel.connect(adapter: conf.get('database.adapter'), database: conf.get('database.database'))
 # Load models
 require_relative 'lib/models/item.rb'
+require_relative 'lib/models/item_comment.rb'
 
 # Load helper functions
 require_relative 'lib/helpers.rb'

views/item/view.erb

@@ -34,3 +34,28 @@
     </table>
   </div>
 </div>
+
+<div class="row">
+  <div class="twelve columns">
+    <% if item.item_comments.length > 0 %>
+      <ul class="u-full-width">
+        <% item.item_comments.each do |comment| %>
+          <li><%= comment.body %></li>
+        <% end %>
+      </ul>
+    <% else %>
+      <p>There are no comments to display at this time.</p>
+    <% end %>
+  </div>
+</div>
+
+<div class="row">
+  <div class="twelve columns">
+    <form action="/item/<%= item.id %>/comment" method="POST" class="u-full-width">
+      <label for="comment_body">Add a comment:</label>
+      <textarea name="comment_body" id="comment_body" class="u-full-width" cols="30" rows="10"></textarea>
+
+      <input class="button button-primary" type="submit" value="Submit">
+    </form>
+  </div>
+</div>