这是一个奇怪的错误,确实让我受到了骚扰。首先,一些背景知识。
我在config / routes.rb中有以下嵌套资源:
scope :requirements => { :protocol => 'https' } do
resource :user
resources :orgs do
resources :members
resources :events
resources :levels
resources :attendances
end
resources :sessions, :only => [:new, :create, :destroy]
end
然后,在app / controllers / levels_controller.rb中我有:
def edit
@org = Org.find(params[:org_id])
@level = OrgLevel.find(params[:id])
end
def update
@level = OrgLevel.find(params[:id])
if @level.update_attributes(params[:level])
flash[:success] = "Level details updated"
redirect_to @level
else
render 'edit'
end
end
最后,在app / views / levels / edit.html.erb中,我有:
<% provide(:title, "Edit #{@level.name} for #{@org.name}") %>
<div class="hero-unit">
<h2>Edit "<%= @level.name %>" membership level for <%= @org.name %></h2>
<div class="row">
<div class="span6 offset3">
<%= form_for [@org, @level], :url => org_level_path do |f| %>
<%= render 'shared/error_messages' %>
<table class="editor">
<tr>
<td class="label_x">
<%= f.label :name %>
</td>
<td colspan="3">
<%= f.text_field :name %>
</td>
</tr>
</table>
<% end %>
</div>
</div>
</div>
调用https://spot-macbook.local/orgs/55/levels/162/edit的结果是正常的,但点击“保存更改”会导致重定向到https://spot-macbook.local/orgs/162/levels/162并出现以下错误:
ActiveRecord::RecordNotFound in LevelsController#show
Couldn't find Org with id=162
Rails.root: /Users/ogod/Projects/rails_projects/nom_de_joye_app
Application Trace | Framework Trace | Full Trace
app/controllers/levels_controller.rb:71:in `correct_user'
Request
Parameters:
{"requirements"=>{"protocol"=>"https"},
"org_id"=>"162",
"id"=>"162"}
请注意,org_id已更改为“162”而不是“55”。我做错了什么?
答案 0 :(得分:1)
卫生署!
发布此问题五秒后,我意识到错误并纠正了它。
原始版本具有以下更新方法:
redirect_to @level
这应该是:
redirect_to org_level_path(@org, @level)
这么简单的错误,但我看错了地方!