Add site views

app/assets/javascripts/sites.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/sites.sass

@@ -0,0 +1,20 @@
+// Place all the styles related to the sites controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/
+
+@import "knacss"
+
+div::before
+	content: "· "
+
+.yellow
+	background-color: yellow
+
+.orange
+	background-color: $orange-500
+
+.red
+	background-color: $red-500
+
+.blue
+	background-color: $blue-500

app/controllers/sites_controller.rb

@@ -0,0 +1,9 @@
+class SitesController < ApplicationController
+	def index
+		@sites = Site.all.distinct.order(:group_id, :url)
+	end
+
+	def show
+		@site = Site.find params[:id]
+	end
+end

app/helpers/sites_helper.rb

@@ -0,0 +1,2 @@
+module SitesHelper
+end

app/views/application/_headers.erb

@@ -5,6 +5,9 @@
 			<li>
 				<%= link_to 'Changes', diffs_path %>
 			</li>
+			<li>
+				<%= link_to 'Sites', sites_path %>
+			</li>
 		</ul>
 	</nav>
 </header>

app/views/sites/index.html.erb

@@ -0,0 +1,23 @@
+<% last = nil
+@sites.each do |site|
+	if last != site.group_id
+		last = site.group_id %>
+	<h3><%= site.group&.name || :nogroup %></h3>
+	<% end %>
+	<% changed_at = site.changed_at&.to_date
+		colorclass = case
+		when changed_at.nil?
+			nil
+		when changed_at > 1.day.ago.to_date
+			:red
+		when changed_at > 2.days.ago.to_date
+			:orange
+		when changed_at > 7.days.ago.to_date
+			:yellow
+		end
+		classes = (%i[mls].concat([colorclass])).compact %>
+	<%= content_tag(:div, class: classes) do
+			concat link_to (site.name || site.url), site
+			concat " (last changed: #{l changed_at})" if changed_at
+		end %>
+<% end %>

app/views/sites/show.html.erb

@@ -0,0 +1,37 @@
+<h3><%= link_to (@site.name || @site.url), @site.url %></h3>
+
+<div class="alert">
+	<strong>group:</strong> <%= @site.group&.name || :none %><br>
+	<strong>template:</strong> <%= @site.template&.name || :none %><br>
+	<strong>last_error:</strong> <%= @site&.last_error %><br>
+	<strong>checked_at:</strong> <%= l @site.checked_at, format: :long if @site.checked_at %><br>
+	<strong>changed_at:</strong> <%= l @site.changed_at, format: :long if @site.changed_at %><br>
+</div>
+
+<%= link_to (:back), sites_path %>
+
+<% @site.diffs.each do |diff| %>
+	<ul class="unstyled mts">
+		<li><%= l diff.created_at, format: :long %>
+			<ul class="unstyled mll mbs">
+			<% diff.content.each do |chunk| %>
+				<li>
+					<%=
+						target = chunk['target']
+						if target
+							target = Target.from_h target
+							content_tag :h4, target
+						end
+					%>
+					<%=
+						chunk = chunk['diff']
+						raw Diffy::Diff.load(chunk).to_s :html
+					%>
+				</li>
+			<% end %>
+		</ul>
+	</li>
+</ul>
+<% end %>
+
+<%= link_to (:back), sites_path %>

config/routes.rb

@@ -1,3 +1,4 @@
 Rails.application.routes.draw do
 	resources :diffs, only: %i[index show]
+	resources :sites, only: %i[index show]
 end

spec/controllers/sites_controller_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe SitesController, type: :controller do
+
+end

spec/helpers/sites_helper_spec.rb

@@ -11,4 +11,5 @@ require 'rails_helper'
 #   end
 # end
 RSpec.describe SitesHelper, type: :helper do
+  pending "add some examples to (or delete) #{__FILE__}"
 end