flow viewにTagを表示

Gemfile

 source 'https://rubygems.org'
 source 'https://rubygems.org'
 
 
-ruby '2.0.0'
-
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 4'
 gem 'rails', '~> 4'
 
 

app/models/tag.rb

@@ -29,6 +29,17 @@ class Tag < ActiveRecord::Base
     having('posts_count > 0')
     having('posts_count > 0')
   }
   }
 
 
+  class << self
+
+    # 最近投稿されたTagを取得
+    def recent(limit=10)
+      Post.recent(20).map do |post|
+        post.tags
+      end.flatten.compact.uniq.take(limit)
+    end
+
+  end
+
   def recent_posts(limit = 30)
   def recent_posts(limit = 30)
     self.posts.recent(limit)
     self.posts.recent(limit)
   end
   end

app/views/flow/show.html.slim

@@ -20,9 +20,9 @@
 
 
     .panel.panel-default
     .panel.panel-default
       .panel-heading
       .panel-heading
-        h2.panel-title 最近投稿したユーザー(調整中)
+        h2.panel-title 最近投稿されたタグ
       .panel-body.list-group
       .panel-body.list-group
-        - User.post_recently.limit(10).each_with_index do |author, i|
-          a.list-group-item.post-list data-author-id=author.id href=search_path(q: "@#{author.nickname}") = "#{author.name} (@#{author.nickname})"
+        - Tag.recent(10).each_with_index do |tag, i|
+          a.list-group-item data-tag-id=tag.id href=search_path(q: "##{tag.name}") = "#{tag.name} (#{tag.posts_count})"
 
 
 
 

bin/backup.sh

+#! /bin/sh
+
+ssh rendezvous "cd /tmp; mysqldump -urendezvous -pedc08630b029fc979af5fd9e8fd979f690b0be149bac465bd66c2456c8fcd651 rendezvous > rendezvous.`date +'%Y%m%d'`.sql;"; scp rendezvous:/tmp/rendezvous.`date +'%Y%m%d'`.sql ./backup/

lib/tasks/batch.rake

@@ -3,7 +3,9 @@ namespace :batch do
 
 
   desc 'Tagに関連するPostのcounter_cacheの再生成'
   desc 'Tagに関連するPostのcounter_cacheの再生成'
   task reset_counters: :environment do
   task reset_counters: :environment do
+    puts "\t[START] batch:reset_counters"
     Tag.all.each{|t| Tag.reset_counters(t.id, :posts) }
     Tag.all.each{|t| Tag.reset_counters(t.id, :posts) }
+    puts "\t[FINISH] batch:reset_counters"
   end
   end
 
 
 end
 end