Active Storage Demo - diffs

_item.html.erb.diff

--- a/app/views/items/_item.html.erb
+++ b/app/views/items/_item.html.erb
@@ -6,7 +6,21 @@
 
   <p class="my-5">
     <strong class="block font-medium mb-1">Contents:</strong>
-    <%= link_to item.contents.filename, item.contents if item.contents.attached? %>
+    <% if item.contents.attached? %>
+      <% if item.contents.content_type.start_with? 'image/' %>
+        <img src=<%= item.contents.url %> alt="<%= item.contents.filename %>">
+      <% elsif item.contents.content_type.start_with? 'audio/' %>
+        <audio controls>
+          <source src=<%= item.contents.url %> type=<%= item.contents.content_type %>>
+        </audio>
+      <% elsif item.contents.content_type.start_with? 'video/' %>
+        <video controls>
+          <source src=<%= item.contents.url %> type=<%= item.contents.content_type %>>
+        </audio>
+      <% else %>
+        <%= link_to item.contents.filename, item.contents %>
+      <% end %>
+    <% end %>
   </p>
 
 </div>

items_controller.rb.diff

--- a/app/controllers/items_controller.rb
+++ b/app/controllers/items_controller.rb
@@ -1,5 +1,6 @@
 class ItemsController < ApplicationController
   before_action :set_item, only: %i[ show edit update destroy ]
+  include ActiveStorage::SetCurrent
 
   # GET /items or /items.json
   def index

routes.rb.diff

--- a/config/routes.rb
+++ b/config/routes.rb
@@ -7,5 +7,5 @@ Rails.application.routes.draw do
   get "up" => "rails/health#show", as: :rails_health_check
 
   # Defines the root path route ("/")
-  # root "posts#index"
+  root "items#index"
 end