调整ENV参数细节

app/controllers/admin/sessions_controller.rb

@@ -5,7 +5,7 @@ class Admin::SessionsController < ApplicationController
   end
 
   def create
-    if ! ENV['ADMIN_USER']
+    if ENV['ADMIN_USER'].blank?
       render :json=> { success: false, message: '系统未配置管理员账户, 无法登录' }
     elsif ENV['ADMIN_USER'] != params[:username]
       render :json=> { success: false, message: '管理员账户错误' }

app/controllers/blogs_controller.rb

@@ -1,5 +1,6 @@
 # encoding : utf-8
 class BlogsController < ApplicationController
+
   def index
     @newest = Post.desc(:created_at).first
     @recent = Post.desc(:created_at).to_a[1..5]

app/models/post.rb

@@ -23,7 +23,7 @@ class Post
   validates :type, :presence=>true, :inclusion => { :in => [ TECH, LIFE, CREATOR ] }
 
   after_create do
-    unless ENV['SENDCLOUD_USER']
+    if ENV['SENDCLOUD_USER'].present?
       NewPostWorker.perform_async(self.title, Subscribe.subscribe_list)
     end
   end

app/views/blogs/index.html.slim

@@ -30,11 +30,12 @@
     p = link_to '关于我', about_path
     h4 SUBSCRIBE
     ul.subscribe-ul
-      li
-        = link_to '邮件订阅 ', '', "ng-click"=>"click('email')"
-        p
-          .email-subscribe ng-show="type == 'email'"
-            = text_field_tag 'email', nil, placeholder: 'your@email.com'
+      - if ENV['SENDCLOUD_USER'].present?
+        li
+          = link_to '邮件订阅 ', '', "ng-click"=>"click('email')"
+          p
+            .email-subscribe ng-show="type == 'email'"
+              = text_field_tag 'email', nil, placeholder: 'your@email.com'
       li
         = link_to '微信扫一扫', '', "ng-click"=>"click('weixin')"
         p

app/views/layouts/_google_analytics.html.slim

@@ -1,4 +1,4 @@
-- if ENV['GOOGLE']
+- if ENV['GOOGLE'].present?
   javascript:
     var _gaq = _gaq || [];
     _gaq.push(['_setAccount', '#{ENV['GOOGLE']}']);

config/application.rb

@@ -2,7 +2,6 @@ require File.expand_path('../boot', __FILE__)
 
 # Pick the frameworks you want:
 require "active_model/railtie"
-# require "active_record/railtie"
 require "action_controller/railtie"
 require "action_mailer/railtie"
 require "action_view/railtie"

config/application.yml.example

@@ -1,11 +1,17 @@
-# Add application configuration variables here, as shown below.
-#
-
-
+# 必须配置的
 SITE_NAME: "WinDy's Blog"
 # 后台登录的用户名与密码, 不填的话无法管理后台
 ADMIN_USER: 'admin'
 ADMIN_PASSWORD: 'admin'
 
+# 可选的
 # google analytics, 如果不需要可以留空
 GOOGLE: 'UA-32883596-1'
+
+# SENDCLOUD 邮件订阅功能, 留空用户名表示不需要创建博客后发送订阅邮件
+# 更多参数细节请查阅: /app/workers/new_post_worker.rb
+SENDCLOUD_USER: ''
+SENDCLOUD_PASSWORD: ''
+SENDCLOUD_FROM: ''
+SENDCLOUD_FROMNAME: ''
+SENDCLOUD_SITE_ADDRESS: ''