Fix #5310: "Details" on disapproval dropdown leads to a broken url.

app/controllers/post_disapprovals_controller.rb

@@ -18,6 +18,14 @@ class PostDisapprovalsController < ApplicationController
     respond_with(@post_disapprovals)
   end
 
+  def show
+    @post_disapproval = authorize PostDisapproval.find(params[:id])
+
+    respond_with(@post_disapproval) do |format|
+      format.html { redirect_to post_disapprovals_path(search: { id: @post_disapproval.id }) }
+    end
+  end
+
   def edit
     @post_disapproval = authorize PostDisapproval.find(params[:id])
     respond_with(@post_disapproval)

app/views/post_events/index.html.erb

@@ -117,10 +117,8 @@
             <% end %>
           <% end %>
 
-          <% if policy(event).can_see_creator? %>
+          <% menu.item do %>
-            <% menu.item do %>
+            <%= link_to "Details", event.model %>
-              <%= link_to "Details", event.model %>
-            <% end %>
           <% end %>
         <% end %>
       <% end %>

test/functional/post_disapprovals_controller_test.rb

@@ -86,6 +86,24 @@ class PostDisapprovalsControllerTest < ActionDispatch::IntegrationTest
       end
     end
 
+    context "show action" do
+      setup do
+        @disapproval = create(:post_disapproval)
+      end
+
+      should "render for html" do
+        get post_disapproval_path(@disapproval)
+
+        assert_redirected_to post_disapprovals_path(search: { id: @disapproval.id })
+      end
+
+      should "render for json" do
+        get post_disapproval_path(@disapproval), as: :json
+
+        assert_response :success
+      end
+    end
+
     context "update action" do
       setup do
         @post = create(:post, is_pending: true)