blog index

Author: robbin

Rakefile

@@ -1,3 +1,7 @@
 require File.expand_path('../config/boot.rb', __FILE__)
 require 'padrino-core/cli/rake'
+# PadrinoTasks.use(:activerecord)
+# PadrinoTasks.use(:seed)
 PadrinoTasks.init
+
+

TODO

@@ -1,8 +1,13 @@
 * file upload bug
-* omniauth and google/weibo integration
 * EpicEditor
 * ajax tag suggestion
 * model validation
 
+* deploy production environment
+
+* omniauth and google/weibo integration
+* show weibo content
+* admin panel: change password, upload logo
+
 * favicon
 * original source if article isn't written by me

app/helpers.rb

@@ -2,6 +2,7 @@
 
 RobbinSite.helpers do
 
+  # authentication helpers
   def current_account
     return @current_account if @current_account
     return @current_account = Account.find_by_id(session[:account_id]) if session[:account_id]
@@ -19,6 +20,7 @@ def account_admin?
     current_account && current_account.admin? ? true : false
   end
 
+  # blog article url generator for SEO purpose
   def blog_url(blog, mime_type = :html)
     if blog.slug_url.blank?
       slug_url = url(:blog, :show, :id => blog.id)
@@ -29,25 +31,26 @@ def blog_url(blog, mime_type = :html)
     slug_url
   end
 
+  # blog search ping for SEO purpose
   def ping_search_engine(blog)
     # http://www.google.cn/intl/zh-CN/help/blogsearch/pinging_API.html
     # http://www.baidu.com/search/blogsearch_help.html
+    baidu = XMLRPC::Client.new2("http://ping.baidu.com/ping/RPC2")
+    baidu.timeout = 5  # set timeout 5 seconds
+    baidu.call("weblogUpdates.extendedPing",
+               APP_CONFIG['site_title'],
+               APP_CONFIG['site_url'],
+               APP_CONFIG['site_url'] + '/' + blog_url(blog),
+               APP_CONFIG['site_url'] + '/rss')
+
     google = XMLRPC::Client.new2("http://blogsearch.google.com/ping/RPC2")
     google.timeout = 5  # set timeout 5 seconds
     google.call("weblogUpdates.extendedPing",
-                APP_CONFIG['site_title'], 
+                APP_CONFIG['site_title'],
                 APP_CONFIG['site_url'],
                 APP_CONFIG['site_url'] + '/' + blog_url(blog),
                 APP_CONFIG['site_url'] + '/rss',
                 blog.cached_tag_list.gsub(/,/, '|'))
-    
-    baidu = XMLRPC::Client.new2("http://ping.baidu.com/ping/RPC2")
-    baidu.timeout = 5  # set timeout 5 seconds
-    baidu.call("weblogUpdates.extendedPing", 
-               APP_CONFIG['site_title'], 
-               APP_CONFIG['site_url'],
-               APP_CONFIG['site_url'] + '/' + blog_url(blog),
-               APP_CONFIG['site_url'] + '/rss')
   rescue Exception => e
    logger.error e
   end

app/views/layouts/application.erb

@@ -14,13 +14,18 @@
       <div class="warp">
       	<div class="user_img"><img src="/skins/data/100.png" width="80" height="80"></div>
         <h1><span class="blog_name">Robbin</span><span class="blog_title">的自言自语</span></h1>
-        <% if account_admin? %>
         <div class="write">
+        <% unless account_login? %>
+          <%= link_to '登录', url(:login) %>
+        <% else %>
           <%= current_account.name %>
+          <% if account_admin? %>
           <%= link_to '写博客', url(:admin, :new_blog) %>
+          <%= link_to '设置', url(:admin, :index) %>
+          <% end %>
           <%= button_to '退出', url(:logout), :method => :delete %>
-        </div>
         <% end %>
+        </div>
         <h2>Small is beautiful, constraint is liberty.</h2>
       </div>
     </div><!-- header -->

db/migrate/001_create_accounts.rb

@@ -2,12 +2,12 @@ class CreateAccounts < ActiveRecord::Migration
   def self.up
     create_table :accounts do |t|
       t.string :name
-      t.string :surname
       t.string :email
       t.string :crypted_password
       t.string :role
       t.datetime :created_at
     end
+    add_index :email, :unique => true
   end
 
   def self.down

db/migrate/002_create_blog_contents.rb

@@ -1,6 +1,7 @@
 class CreateBlogContents < ActiveRecord::Migration
   def self.up
     create_table :blog_contents do |t|
+      # set limit 64k+1 to force column type longtext
       t.text :content, :null => false, :limit => 64.kilobytes + 1
     end
   end

db/migrate/003_create_blogs.rb

@@ -3,7 +3,7 @@ def self.up
     create_table :blogs do |t|
       t.string :title, :limit => 255, :null => false
       t.string :slug_url, :limit => 255
-      t.integer :view_count, :default => 0
+      t.integer :view_count, :default => 0, :null => false
       t.references :blog_content, :null => false
       t.timestamps
     end

db/migrate/007_add_counter_to_blogs.rb

@@ -1,7 +1,7 @@
 class AddCounterToBlogs < ActiveRecord::Migration
   def self.up
-    add_column :blogs, :comments_count, :integer, :default => 0
-    add_column :accounts, :blogs_count, :integer, :default => 0
+    add_column :blogs, :comments_count, :integer, :default => 0, :null => false
+    add_column :accounts, :blogs_count, :integer, :default => 0, :null => false
   end
 
   def self.down

db/migrate/013_add_index_to_blogs.rb

@@ -0,0 +1,11 @@
+class AddIndexToBlogs < ActiveRecord::Migration
+  def self.up
+    add_index :blogs, :content_updated_at
+    remove_index :blogs, :blog_content_id
+  end
+
+  def self.down
+    remove_index :blogs, :content_updated_at
+    add_index :blogs, :blog_content_id
+  end
+end

db/schema.rb

@@ -11,16 +11,14 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 12) do
+ActiveRecord::Schema.define(:version => 13) do
 
   create_table "accounts", :force => true do |t|
     t.string   "name"
-    t.string   "surname"
     t.string   "email"
     t.string   "crypted_password"
     t.string   "role"
     t.datetime "created_at",                      :null => false
-    t.datetime "updated_at",                      :null => false
     t.integer  "blogs_count",      :default => 0
   end
 
@@ -39,7 +37,6 @@
     t.integer  "blog_id"
     t.text     "content"
     t.datetime "created_at", :null => false
-    t.datetime "updated_at", :null => false
   end
 
   add_index "blog_comments", ["account_id"], :name => "index_blog_comments_on_account_id"
@@ -65,7 +62,7 @@
   end
 
   add_index "blogs", ["account_id"], :name => "index_blogs_on_account_id"
-  add_index "blogs", ["blog_content_id"], :name => "index_blogs_on_blog_content_id"
+  add_index "blogs", ["content_updated_at"], :name => "index_blogs_on_content_updated_at"
 
   create_table "taggings", :force => true do |t|
     t.integer  "tag_id"

db/seeds.rb

@@ -6,17 +6,19 @@
 #   shell.say name
 #
 email     = shell.ask "Which email do you want use for logging into admin?"
+name      = shell.ask "What is your name?"
 password  = shell.ask "Tell me the password to use:"
 
 shell.say ""
 
-account = Account.create(:email => email, :name => "Foo", :surname => "Bar", :password => password, :password_confirmation => password, :role => "admin")
+account = Account.create(:email => email, :name => name, :password => password, :password_confirmation => password, :role => "admin")
 
 if account.valid?
   shell.say "================================================================="
   shell.say "Account has been successfully created, now you can login with:"
   shell.say "================================================================="
   shell.say "   email: #{email}"
+  shell.say "   name: #{name}"
   shell.say "   password: #{password}"
   shell.say "================================================================="
 else

public/skins/default/content.css

@@ -11,7 +11,7 @@ body{ background:#bebebe url(bg.gif);}
 .header h1 .blog_name{ font-size:50px; line-height:50px; }
 .header h1 .blog_title{ font-size:30px; line-height:30px;}
 .header h2{ color:#fff; font-size:18px; font-weight:bold; }
-.header .write{ float:right; color:#fff; width:200px; text-align:right;}
+.header .write{ float:right; color:#fff; width:220px; text-align:right;}
 .header .write a{color:#fff; margin-right:20px; display:inline-block; height:20px; line-height:20px; vertical-align:middle; background:url(y.png) 0px -240px no-repeat; padding-left:20px;}
 .header .write a:hover{background:url(y.png) 0px -270px no-repeat; color:#f87b00;}
 .header .write input{ background:none; border:none; color:#fff;background: url(y.png) 0px -716px no-repeat; padding-left:20px;}