N'utiliser que .targets et pas .all_targets

app/controllers/config_controller.rb

@@ -2,7 +2,6 @@ class ConfigController < ApplicationController
 	def index
 		@groups = Group.all
 		@templates = ::Template.all
-		@targets = Target.all
-		@sites = Site.all.order(:name, :url)
+		@sites = Site.where(group: nil).order(:name, :url)
 	end
 end

app/views/config/index.html.erb

@@ -75,11 +75,11 @@
 			<ul class="">
 				<% @sites.each do |site| %>
 					<li><%= link_to (site.name||site.url), site %></li>
-					<% unless site.all_targets.empty? %>
+					<% unless site.targets.empty? %>
 						<ul class="">
 							<li>targets:</li>
 							<ul class="">
-							<% site.all_targets.each do |target| %>
+							<% site.targets.each do |target| %>
 								<li><%= :name %>: <%= target.name||target.id %></li>
 								<% if target.css %>
 									<li><%= :css %>: <%= content_tag :code do target.css end %></li>