From 26280368f7bf04d89591e34513af8f55259b6440 Mon Sep 17 00:00:00 2001
From: r888888888 <r888888888@gmail.com>
Date: Tue, 11 Aug 2015 12:21:16 -0700
Subject: [PATCH] change intro explorer to use popular searches

---
 app/logical/popular_search_service.rb  | 4 ++--
 app/presenters/intro_presenter.rb      | 8 ++------
 app/views/explore/posts/intro.html.erb | 2 +-
 3 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/app/logical/popular_search_service.rb b/app/logical/popular_search_service.rb
index fe8517c68..27d44ae25 100644
--- a/app/logical/popular_search_service.rb
+++ b/app/logical/popular_search_service.rb
@@ -7,8 +7,8 @@ class PopularSearchService
     @scale = scale
   end
 
-  def each_search(&block)
-    fetch_data.scan(/(.+?) (\d+)\.0\n/).each(&block)
+  def each_search(&block, limit = 100)
+    fetch_data.scan(/(.+?) (\d+)\.0\n/).slice(0, limit).each(&block)
   end
 
   def fetch_data
diff --git a/app/presenters/intro_presenter.rb b/app/presenters/intro_presenter.rb
index 0d55da535..83e73c0d1 100644
--- a/app/presenters/intro_presenter.rb
+++ b/app/presenters/intro_presenter.rb
@@ -1,11 +1,7 @@
 class IntroPresenter
-  def popular_tags
-    Tag.where("category = 3").order("post_count desc").limit(8).map(&:name)
-  end
-
   def each
-    popular_tags.each do |tag|
-      yield(tag, PostSets::Intro.new(tag))
+    PopularSearchService.new(Date.today, "week").each_search(20) do |query, count|
+      yield(query, PostSets::Intro.new(query))
     end
   end
 end
diff --git a/app/views/explore/posts/intro.html.erb b/app/views/explore/posts/intro.html.erb
index 09269a0b3..aa8c4c5f2 100644
--- a/app/views/explore/posts/intro.html.erb
+++ b/app/views/explore/posts/intro.html.erb
@@ -10,7 +10,7 @@
       <% end %>
     </header>
 
-    <p style="text-align: center;">Type in your favorite anime, manga, or character (last name first). Here are some examples:</p>
+    <p style="text-align: center;">Type in your favorite anime, manga, or character (last name first). Here are some popular examples:</p>
 
     <% cache("intro-page", :expires_in => 1.hour) do %>
       <% @presenter.each do |tag, post_set| %>