如何快速新建一个Ruby on Rails 项目

此文根据如下链接撰写
https://launchschool.com/blog/integrating-rails-and-bootstrap-part-1

首先必须安装Ruby on Rails。

新建一个叫做**myforum**的Rails app(以下所有命令在iTerm中输入):

rails new myforum

生成 MyForum 的model

rails generate scaffold MyForm title:string descrption:text

把变更移到database

rake db:migrate

编写seeds.rb文件,批量写入数据

打开db/seeds.rb文件,写入:

# db/seeds.rb

MyForum.create!(title: 'grocery shopping', descrption: 'pickles, eggs, red onion')
MyForum.create!(title: 'wash the car')
MyForum.create!(title: 'register kids for school', descrption: 'Register Kira for Ruby Junior High and Caleb for Rails High School')
Todo.create!(title: 'check engine light', descrption: 'The check engine light is on in the Tacoma')
Todo.create!(title: 'dog groomers', descrption: 'Take Pinky and Redford to the groomers on Wednesday the 23rd')

在ITerm里执行命令

rake db:seed

设置主页路径

在 config/routes.rb 文件里, 加入 root 'myforums#index'

最后,在server上预览,在iTerm中输入:

rails s

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