Add node version pages

app/abilities/ability.rb

@@ -6,6 +6,7 @@ class Ability
   def initialize(user)
     can [:relation, :relation_history, :way, :way_history, :node, :node_history,
          :changeset, :query], :browse
+    can [:show], OldNode
     can [:show, :new], Note
     can :search, :direction
     can [:index, :permalink, :edit, :help, :fixthemap, :offline, :export, :about, :communities, :preview, :copyright, :key, :id], :site

app/assets/javascripts/index.js

@@ -355,6 +355,16 @@ $(document).ready(function () {
     return page;
   };
 
+  OSM.OldBrowse = function () {
+    var page = {};
+
+    page.pushstate = page.popstate = function (path) {
+      OSM.loadSidebarContent(path);
+    };
+
+    return page;
+  };
+
   var history = OSM.History(map);
 
   OSM.router = OSM.Router(map, {
@@ -369,6 +379,7 @@ $(document).ready(function () {
     "/user/:display_name/history": history,
     "/note/:id": OSM.Note(map),
     "/node/:id(/history)": OSM.Browse(map, "node"),
+    "/node/:id/history/:version": OSM.OldBrowse(),
     "/way/:id(/history)": OSM.Browse(map, "way"),
     "/relation/:id(/history)": OSM.Browse(map, "relation"),
     "/changeset/:id": OSM.Changeset(map),

app/controllers/old_nodes_controller.rb

@@ -0,0 +1,19 @@
+class OldNodesController < ApplicationController
+  layout :map_layout
+
+  before_action :authorize_web
+  before_action :set_locale
+  before_action -> { check_database_readable(:need_api => true) }
+  before_action :require_oauth
+
+  authorize_resource
+
+  around_action :web_timeout
+
+  def show
+    @type = "node"
+    @feature = OldNode.preload(:old_tags, :changeset => [:changeset_tags, :user]).find([params[:id], params[:version]])
+  rescue ActiveRecord::RecordNotFound
+    render :action => "not_found", :status => :not_found
+  end
+end

app/views/browse/_common_details.html.erb

@@ -19,7 +19,7 @@
   </li>
   <li>
     <%= t "browse.in_changeset" %>
-    #<%= link_to common_details.changeset_id, :action => :changeset, :id => common_details.changeset_id %>
+    #<%= link_to common_details.changeset_id, changeset_path(common_details.changeset) %>
   </li>
 
   <% if @type == "node" and common_details.visible? %>
@@ -33,4 +33,4 @@
   <% end %>
 </ul>
 
-<%= render :partial => "tag_details", :object => common_details.tags %>
+<%= render :partial => "browse/tag_details", :object => common_details.tags %>

app/views/browse/_node.html.erb

@@ -8,7 +8,7 @@
   </div>
 <% else %>
   <div class="browse-section browse-node">
-    <%= render :partial => "common_details", :object => node %>
+    <%= render :partial => "browse/common_details", :object => node %>
 
     <% unless node.ways.empty? and node.containing_relation_members.empty? %>
       <h4><%= t "browse.part_of" %></h4>
@@ -17,7 +17,7 @@
           <summary><%= t "browse.part_of_ways", :count => node.ways.uniq.count %></summary>
           <ul class="list-unstyled">
             <% node.ways.uniq.each do |way| %>
-              <li><%= link_to printable_name(way), { :action => "way", :id => way.id.to_s }, { :class => link_class("way", way), :title => link_title(way) } %></li>
+              <li><%= link_to printable_name(way), way_path(way), { :class => link_class("way", way), :title => link_title(way) } %></li>
             <% end %>
           </ul>
         </details>
@@ -26,7 +26,7 @@
         <details <%= "open" if node.containing_relation_members.count < 10 %>>
           <summary><%= t "browse.part_of_relations", :count => node.containing_relation_members.uniq.count %></summary>
           <ul class="list-unstyled">
-            <%= render :partial => "containing_relation", :collection => node.containing_relation_members.uniq %>
+            <%= render :partial => "browse/containing_relation", :collection => node.containing_relation_members.uniq %>
           </ul>
         </details>
       <% end %>

app/views/browse/_tag_details.html.erb

@@ -2,7 +2,7 @@
   <h4><%= t ".tags" %></h4>
   <div class='mb-3 border border-grey rounded overflow-hidden'>
     <table class='mb-0 browse-tag-list table align-middle text-break'>
-      <%= render :partial => "tag", :collection => tag_details.sort %>
+      <%= render :partial => "browse/tag", :collection => tag_details.sort %>
     </table>
   </div>
 <% end %>

app/views/old_nodes/not_found.html.erb

@@ -0,0 +1,7 @@
+<% set_title(t("browse.not_found.title")) %>
+
+<%= render "sidebar_header", :title => t("browse.not_found.title") %>
+
+<div>
+  <p><%= t ".sorry", :id => params[:id], :version => params[:version] %></p>
+</div>

app/views/old_nodes/show.html.erb

@@ -0,0 +1,5 @@
+<% set_title t("browse.node.title_html", :name => printable_name(@feature)) %>
+
+<%= render "sidebar_header", :title => t("browse.node.title_html", :name => printable_name(@feature)) %>
+
+<%= render :partial => "browse/node", :object => @feature %>

config/locales/en.yml

@@ -428,6 +428,9 @@ en:
       introduction: "Click on the map to find nearby features."
       nearby: "Nearby features"
       enclosing: "Enclosing features"
+  old_nodes:
+    not_found:
+      sorry: "Sorry, node #%{id} version %{version} could not be found."
   changesets:
     changeset_paging_nav:
       showing_page: "Page %{page}"

config/routes.rb

@@ -113,6 +113,7 @@ OpenStreetMap::Application.routes.draw do
   get "/way/:id/history" => "browse#way_history", :id => /\d+/, :as => :way_history
   get "/node/:id" => "browse#node", :id => /\d+/, :as => :node
   get "/node/:id/history" => "browse#node_history", :id => /\d+/, :as => :node_history
+  resources :old_nodes, :path => "/node/:id/history", :id => /\d+/, :version => /\d+/, :param => :version, :only => :show
   get "/relation/:id" => "browse#relation", :id => /\d+/, :as => :relation
   get "/relation/:id/history" => "browse#relation_history", :id => /\d+/, :as => :relation_history
   get "/changeset/:id" => "browse#changeset", :as => :changeset, :id => /\d+/

test/controllers/old_nodes_controller_test.rb

@@ -0,0 +1,26 @@
+require "test_helper"
+
+class OldNodesControllerTest < ActionDispatch::IntegrationTest
+  def test_routes
+    assert_routing(
+      { :path => "/node/1/history/2", :method => :get },
+      { :controller => "old_nodes", :action => "show", :id => "1", :version => "2" }
+    )
+  end
+
+  def test_visible
+    node = create(:node, :with_history)
+    get old_node_path(node, 1)
+    assert_response :success
+    assert_template "old_nodes/show"
+    assert_template :layout => "map"
+  end
+
+  def test_not_found
+    get old_node_path(0, 0)
+    assert_response :not_found
+    assert_template "old_nodes/not_found"
+    assert_template :layout => "map"
+    assert_select "#sidebar_content", /node #0 version 0 could not be found/
+  end
+end