Ability to delete your asciicast

app/controllers/asciicasts_controller.rb

@@ -1,6 +1,9 @@
 class AsciicastsController < ApplicationController
   PER_PAGE = 20
 
+  before_filter :load_resource, :only => [:show, :destroy]
+  before_filter :ensure_authenticated!, :only => [:destroy]
+
   respond_to :html, :json
 
   def index
@@ -11,8 +14,28 @@ class AsciicastsController < ApplicationController
   end
 
   def show
-    @asciicast = Asciicast.find(params[:id])
     respond_with @asciicast
   end
 
+  def destroy
+    if @asciicast.user == current_user && @asciicast.destroy
+      redirect_to profile_path(current_user),
+                  :notice => 'Your asciicast was deleted.'
+    else
+      if current_user
+        target = profile_path(current_user)
+      else
+        target = root_path
+      end
+
+      redirect_to target,
+                  :alert => "Oops, we couldn't remove this asciicast. Sorry."
+    end
+  end
+
+  private
+
+  def load_resource
+    @asciicast = Asciicast.find(params[:id])
+  end
 end

app/views/asciicasts/show.html.erb

@@ -12,6 +12,11 @@
 
 <%= render :partial => 'asciicasts/asciicast', :object => @asciicast %>
 
+<% if @asciicast.user == current_user %>
+  <%= link_to 'Delete this asciicast', asciicast_path(@asciicast),
+      :method => :delete, :confirm => 'U SHURE?', :class => 'delete-link' %>
+<% end %>
+
 <div class="comments-container">
   <h2>Comments</h2>
 
@@ -40,5 +45,5 @@
     comments.fetch();
 
     new AsciiIo.Views.CommentsIndex({ collection: comments });
-  })
+  });
 </script>