搭建Rails 的 Ext后台：Lipsiadmin

简单的说一下过程。

首先，rails myapp就不多说了，

sudo gem install lipsiadmin （这一步可以先不急，后面说为什么）

然后编辑  config/environment.rb  这个文件，加入

 
 
config.gem "lipsiadmin", :version => "< 5.0"


这时候用
rake gems:install 
来安装，版本小于5.0 的lipsiadmin的gem，为什么呢，官方原话：


 

Why we need to specify version?

Simply because we mantain backward compatibility until a 5.0 version. This mean that before v 5.0 we only do small improvemets, bug fix, doc etc...

OK，也就是说，前面的稳定些，大家都用5.0之前的，这就是我前面说的不急着装的原因，


因为直接装的都是5.0以上版本，还要重装。


然后，就是
ruby script/generate
就可以看到有哪些可以自动生成的代码，
Installed Generators
  Builtin: controller, integration_test, mailer, migration, model, etc..
  Lipsiadmin: attachment, backend, backend_page, pdf, loops

$ script/generate backend                # Generate the base admin
$ script/generate backend_page yourmodel # Generate a "scaffold" for your model
$ script/generate state_session          # Create a "scaffold" for store extjs grid settings in db
$ script/generate loops                  # Generate background workers
$ script/generate frontend               # Generate the base frontend
$ script/generate attachment             # Generate the an attachments
$ script/generate pdf PdfName            # Generate a new pdf document