Ruby on Rails 中的后端管理
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Backend administration in Ruby on Rails
提问by srboisvert
I'd like to build a real quick and dirty administrative backend for a Ruby on Rails application I have been attached to at the last minute. I've looked at activescaffold and streamlined and think they are both very attractive and they should be simple to get running, but I don't quite understand how to set up either one as a backend administration page. They seem designed to work like standard Ruby on Rails generators/scaffolds for creating visible front ends with model-view-controller-table name correspondence.
我想为我在最后一刻附加的 Ruby on Rails 应用程序构建一个真正快速而肮脏的管理后端。我查看了 activescaffold 和精简版，认为它们都非常有吸引力，而且运行起来应该很简单，但我不太明白如何将其中任何一个设置为后端管理页面。它们似乎旨在像标准的 Ruby on Rails 生成器/脚手架一样工作，用于创建具有模型-视图-控制器-表名称对应关系的可见前端。
How do you create a admin_players interface when players is already in use and you want to avoid, as much as possible, affecting any of its related files?
当玩家已经在使用并且您想尽可能避免影响其任何相关文件时，您如何创建 admin_players 界面？
The show, edit and index of the original resource are not usuable for the administrator.
管理员无法使用原始资源的显示、编辑和索引。
回答by Laurie Young
I think namespaces is the solution to the problem you have here:
我认为命名空间是您在这里遇到的问题的解决方案：
map.namespace :admin do |admin|
admin.resources :customers
end
Which will create routes admin_customers, new_admin_customers, etc.
这将创建路线admin_customers，new_admin_customers等等。
Then inside the app/controllerdirectory you can have an admindirectory. Inside your admin directory, create an admin controller:
然后在app/controller目录中，您可以拥有一个admin目录。在您的 admin 目录中，创建一个管理控制器：
./script/generate rspec_controller admin/admin
class Admin::AdminController < ApplicationController
layout "admin"
before_filter :login_required
end
Then create an admin customers controller:
然后创建一个管理员客户控制器：
./script/generate rspec_controller admin/customers
And make this inhert from your ApplicationController:
并从您的 ApplicationController 继承：
class Admin::CustomersController < Admin::AdminController
This will look for views in app/views/admin/customersand will expect a layout in app/views/layouts/admin.html.erb.
这将app/views/admin/customers在app/views/layouts/admin.html.erb.
You can then use whichever plugin or code you like to actually do your administration, streamline, ActiveScaffold, whatever personally I like to use resourcecs_controller, as it saves you a lot of time if you use a RESTstyle architecture, and forcing yourself down that route can save a lot of time elsewhere. Though if you inherited the application that's a moot point by now.
然后，您可以使用您喜欢的任何插件或代码来实际进行管理、简化、ActiveScaffold，无论我个人喜欢使用什么resourcecs_controller，因为如果您使用REST风格的架构，它会为您节省大量时间，并且强迫自己走这条路可以在别处节省大量时间。但是，如果您继承了该应用程序，那么现在就没有实际意义了。
回答by phoet
Do check out active_admin at https://github.com/gregbell/active_admin.
请在https://github.com/gregbell/active_admin 上查看 active_admin 。
回答by Toby Hede
I have used Streamlined pretty extensively.
我已经非常广泛地使用了Streamlined。
To get Streamline working you create your own controllers - so you can actually run it completely apart from the rest of your application, and you can even run it in a separate 'admin' folder and namespace that can be secured with .
为了让 Streamline 工作，你创建你自己的控制器——这样你实际上可以与应用程序的其余部分完全分开运行它，你甚至可以在一个单独的“admin”文件夹和命名空间中运行它，可以用 .
Here is the Customers controller from a recent app:
这是来自最近应用程序的客户控制器：
class CustomersController < ApplicationController
layout 'streamlined'
acts_as_streamlined
Streamlined.ui_for(Customer) do
exporters :csv
new_submit_button :ajax => false
default_order_options :order => "created_at desc"
list_columns :name, :email, :mobile, :comments, :action_required_yes_no
end
end
