Rails 入门到精通

80学院第一次课

目录

• Rails 哲学
• Rails MVC
• Rails 资源
• Rails 视图
• Rails 模型
• 任务安排
• 问题解答

Rails 理念

• 追求幸福
• 约定大于配置
• 主厨精选

追求幸福

$ irb
irb(main):001:0> exit
$ irb
irb(main):001:0> quit


$ python
>>> exit
Use exit() or Ctrl-D (i.e. EOF) to exit

约定大于配置

resources :pictures

--->>>

GET	/photos	photos#index	display a list of all photos
GET	/photos/new	photos#new	return an HTML form for creating a new photo
POST	/photos	photos#create	create a new photo
GET	/photos/:id	photos#show	display a specific photo
GET	/photos/:id/edit	photos#edit	return an HTML form for editing a photo
PATCH/PUT	/photos/:id	photos#update	update a specific photo
DELETE	/photos/:id	photos#destroy	delete a specific photo

主厨精选

gem 'sass-rails'
gem 'coffee-rails'
gem 'font-awesome-sass'
gem 'carrierwave'
gem 'turbolinks'

gem 'sidekiq'

gem 'mina'
gem 'puma'

gem 'byebug'

Rails 流程图

Rails Resources 关系

Rails View Render

Rails model

• ORM
• postgresql
• ActiveRecord
• Association

Break time

任务安排

• 博客系统
• 博客增删改查
• 评论功能
• 后台功能( 登录, 博客管理 )
• 评论功能

问题解答