没有路由匹配{：action=>“评估”，：controller=>“演练”}

Question

当使用菜单允许从控制器“演练”中选择“计算”方法时，我得到错误消息：“没有路由匹配{：action=>”计算“，：controller=>”演练“

控制器

class DrillsController < ApplicationController
before_filter :load_drill, except: [:index, :new, :create]

authorize_resource

rescue_from GeoPosition::Error::InvalidDegreesError,
          GeoPosition::Error::InvalidMinutesError,
          GeoPosition::Error::InvalidSecondsError do |e|
  flash[:message] = e.message
  redirect_to :back
 # can only be placed here
 end

def evaluate
  evaluation_assumption = Evaluation.generate_projection(assumption_params)
  if evaluation_assumption.valid?
    result_list = Evaluation.generate_projection(@drill.drill_interests,
                                               evaluation_assumption)
    respond_to do |format|
      format.json { render json: results_list}
    end
  else
    respond_to do |format|
      format.json { render json: []}
    end
  end
end
.. controller continues

使用CONTROLLER=drills的rake路径

drill_evaluate POST   /drills/:drill_id/evaluate(.:format) drills#evaluate
       drills GET    /drills(.:format)                    drills#index
             POST   /drills(.:format)                    drills#create
   new_drill GET    /drills/new(.:format)                drills#new
  edit_drill GET    /drills/:id/edit(.:format)           drills#edit
       drill GET    /drills/:id(.:format)                drills#show
             PUT    /drills/:id(.:format)                drills#update
             DELETE /drills/:id(.:format)                drills#destroy

要尝试进行钻取计算的菜单视图是drill_evalate_path，如下所示

....
<ul class="t-nav">
      <li class="tab <%=(tab_id == 'Drill Information') ? 'active' : '' %>">
          <%= link_to "Drill Information", drill_stakes_path %></li>
      <li class="tab <%=(tab_id == 'Investor Room') ? 'active' : '' %>">
          <%= link_to "Expanded Investor Room", 
          drill_evaluate_path %></li>
    </ul> 
....

在菜单视图中，我尝试了许多不同的选项，包括

<li class="tab <%=(tab_id == 'Investor Room') ? 'active' : '' %>">
          <%= link_to "Expanded Investor Room", 
          drills_path, action: => :evaluate %></li>

它试图执行“创建”操作。

我想我可以用link_to输出的Rake路由输出的最左边一列带我到适当的页面。我一定错了。我如何设置一个link_to，以便让我在操练控制器中进行评估操作？

预先谢谢皮埃尔

Answer 1

这是一个成员路线，这意味着你必须给它你期望的演习的id。

Ie：

drill_evaluate_path(id)
#or
drill_evaluate_path(drill_object)

它在这里写得很清楚(请参阅drill_id param)：

drill_evaluate POST   /drills/:drill_id/evaluate(.:format) drills#evaluate