在 Rails 3 w/devise 中使用用户名绘制路线 [英] Drawing routes using user name in Rails 3 w/ devise

问题描述

鉴于使用设计管理的用户和事物"之间存在一对多关系，我的目标是绘制宁静的路线，例如:

Given a one to many relationship between a user managed with devise and a "thing", my goal is to draw restful routes like:

http://host/username
http://host/username/things
http://host/username/things/1
...

我知道 Rails 路由中有嵌套资源，但我不能t 弄清楚如何将其应用于通过设计创建和管理的通用用户模型.

I am aware of nested resources in Rails routes, but I can't figure out how to apply it to a generic User model created and managed via devise.

推荐答案

您可以使用 scope :

scope ":username", :as => "user" do
  resources :things
end

将其与用户模型上的 to_param 结合起来:

Combine this with to_param on the user model:

def to_param
  username
end

您将拥有诸如 /username/things 之类的路由.但请注意，用户名不应包含任何点、正斜杠或标准 URI 字符.您可能需要在 username 的末尾添加一个 parameterize 以确保.

And you'll have routes such as /username/things. Be careful though, the username shouldn't contain any dots, forward slashes or standard URI characters. You may want to chuck a parameterize on the end of username to make sure.

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