Pausing and resuming queues

app/controllers/mission_control/jobs/queues/status_controller.rb

@@ -0,0 +1,18 @@
+class MissionControl::Jobs::Queues::StatusController < ApplicationController
+  before_action :set_queue
+
+  def pause
+    @queue.pause
+    redirect_to queues_url
+  end
+
+  def resume
+    @queue.resume
+    redirect_to queues_url
+  end
+
+  private
+    def set_queue
+      @queue = ActiveJob::Base.queue(params[:queue_id])
+    end
+end

app/views/mission_control/jobs/queues/index.html.erb

@@ -4,13 +4,21 @@
   <tr>
     <th>Queue</th>
     <th>Pending jobs</th>
+    <th>Actions</th>
   </tr>
   </thead>
 
   <% @queues.each do |queue| %>
     <tr>
       <td> <%= queue.name %> </td>
       <td> <%= queue.size %> </td>
+      <td>
+        <% if queue.active? %>
+          <%= button_to "Pause", pause_queue_status_path(queue.name), method: :put, class: "button is-warning" %>
+        <% else %>
+          <%= button_to "Resume", resume_queue_status_path(queue.name), method: :put, class: "button is-success" %>
+        <% end %>
+      </td>
     </tr>
   <% end %>
   </tbody>

config/routes.rb

@@ -1,5 +1,11 @@
 MissionControl::Jobs::Engine.routes.draw do
-  resources :queues
+  resources :queues do
+    scope module: :queues do
+      resource :status, controller: "status", only: [] do
+        put "pause", "resume", on: :member
+      end
+    end
+  end
 
   root to: "queues#index"
 end