From ac819d4d682d735fc667ce73e255b60a3dd2ba60 Mon Sep 17 00:00:00 2001
From: Alexey Verkhovsky <averkhov@thoughtworks.com>
Date: Sun, 11 Sep 2005 09:34:41 +0000
Subject: [PATCH] BREAKS BUILD: all pages etc are much faster, but categories
 functionality is broken (it was responsible for calling the renderer once per
 every page on All Pages)

---
 app/controllers/wiki_controller.rb | 4 +++-
 app/models/page_set.rb             | 4 +++-
 app/models/web.rb                  | 2 +-
 lib/page_renderer.rb               | 1 +
 4 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/app/controllers/wiki_controller.rb b/app/controllers/wiki_controller.rb
index efe89ef2..be93de83 100644
--- a/app/controllers/wiki_controller.rb
+++ b/app/controllers/wiki_controller.rb
@@ -291,7 +291,9 @@ class WikiController < ApplicationController
     @category = @params['category']
     @categories = []
     @pages_in_category = @web.select do |page|
-      page_categories = PageRenderer.new(page.revisions.last).display_content.find_chunks(Category)
+      # FIXME: was PageRenderer.new(page.revisions.last).display_content.find_chunks(Category),
+      # heinously slow
+      page_categories = [] 
       page_categories = page_categories.map { |cat| cat.list }.flatten
       page_categories.each {|c| @categories << c unless @categories.include? c }
       page_categories.include?(@category) 
diff --git a/app/models/page_set.rb b/app/models/page_set.rb
index d806e5a8..6a9b2700 100644
--- a/app/models/page_set.rb
+++ b/app/models/page_set.rb
@@ -81,7 +81,9 @@ class PageSet < Array
   end
 
   def wiki_words
-    self.inject([]) { |wiki_words, page| WikiReference.wiki_words(page) }.flatten.uniq
+    self.inject([]) { |wiki_words, page|
+      wiki_words + page.wiki_references.map { |ref| ref.referenced_page_name }
+    }.flatten.uniq
   end
 
   def authors
diff --git a/app/models/web.rb b/app/models/web.rb
index e3b2f7d0..62f88623 100644
--- a/app/models/web.rb
+++ b/app/models/web.rb
@@ -1,5 +1,5 @@
 class Web < ActiveRecord::Base
-  has_many :pages#, :include => [:current_revision, :web]
+  has_many :pages
 
   def wiki
     Wiki.new
diff --git a/lib/page_renderer.rb b/lib/page_renderer.rb
index 23ab3e79..61428bd2 100644
--- a/lib/page_renderer.rb
+++ b/lib/page_renderer.rb
@@ -88,6 +88,7 @@ class PageRenderer
   
   def render(options = {})
     result = WikiContent.new(@revision, @@url_generator, options).render!
+    WikiReference.delete_all ['page_id = ?', @revision.page_id]
     @revision.page.wiki_references.delete
     
     wiki_word_chunks = result.find_chunks(WikiChunk::WikiLink)