Added view to upload documents to poll answers

app/controllers/admin/poll/questions/answers_controller.rb

@@ -1,5 +1,6 @@
 class Admin::Poll::Questions::AnswersController < Admin::Poll::BaseController
   before_action :load_question
+  before_action :load_answer, only: [:update, :documents]
 
   load_and_authorize_resource :question, class: "::Poll::Question"
 
@@ -18,10 +19,28 @@ class Admin::Poll::Questions::AnswersController < Admin::Poll::BaseController
     end
   end
 
+  def update
+    if @answer.update(answer_params)
+      redirect_to admin_question_path(@question), notice: t("flash.actions.save_changes.notice")
+    else
+      redirect_to :back
+    end
+  end
+
+  def documents
+    @documents = @answer.documents
+
+    render 'admin/poll/questions/answers/documents'
+  end
+
   private
 
     def answer_params
-      params.require(:poll_question_answer).permit(:title, :description, :question_id)
+      params.require(:poll_question_answer).permit(:title, :description, :question_id, documents_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy])
+    end
+
+    def load_answer
+      @answer = ::Poll::Question::Answer.find(params[:id] || params[:answer_id])
     end
 
     def load_question

app/views/admin/poll/questions/answers/documents.html.erb

@@ -0,0 +1,51 @@
+<h4><%= link_to @question.title, admin_question_path(@question) %> > <%= @answer.title %></h4>
+
+
+<h2><%= t("admin.questions.show.answers.documents_list") %></h2>
+
+<div class="poll-question-answer-form">
+  <%= form_for(@answer, url: admin_question_answer_path(@question, @answer)) do |f| %>
+
+    <%= render 'shared/errors', resource: @answer %>
+
+    <%= f.hidden_field :question_id, value: @question.id %>
+
+    <div class="row">
+      <div class="small-12 column">
+        <div class="documents small-12">
+          <%= render 'documents/nested_documents', documentable: @answer, f: f %>
+        </div>
+
+        <div class="row">
+          <div class="actions small-12 medium-4 margin-top">
+            <%= f.submit(class: "button expanded", value: t("shared.save")) %>
+          </div>
+        </div>
+      </div>
+    </div>
+  <% end %>
+
+  <% if @answer.documents.present? %>
+    <table>
+      <tr>
+        <th scope="col"><%= t("admin.questions.show.answers.document_title") %></th>
+        <th scope="col"><%= t("admin.questions.show.answers.description") %></th>
+      </tr>
+
+      <% @answer.documents.each do |document| %>
+        <tr>
+          <td scope="col">
+            <%= link_to document.title, document.attachment.url %>
+          </td>
+          <td scope="col">
+            <%= link_to t('documents.buttons.download_document'),
+                        document.attachment.url,
+                        target: "_blank",
+                        rel: "nofollow",
+                        class: 'button hollow' %>
+          </td>
+        </tr>
+      <% end %>
+    </table>
+  <% end %>
+</div>

config/routes.rb

@@ -301,10 +301,10 @@ Rails.application.routes.draw do
       end
 
       resources :questions do
-        resources :answers, only: [:new, :create], controller: 'questions/answers', shallow: true do
+        resources :answers, only: [:new, :create, :update], controller: 'questions/answers', shallow: true do
           resources :images, controller: 'questions/answers/images'
+          get :documents, to: 'questions/answers#documents'
         end
-
       end
     end