Make Budget::Investment::Milestone class Documentable.

Add fields to the milestone form so that the admin can attach 0, 1 or multiple documents.
Add column to milestone list with a link to documents (if there is any).
Make documents accessible from the milestone view for users.

app/assets/stylesheets/participation.scss

@@ -334,7 +334,8 @@
 .draft-panels,
 .debate-questions,
 .communities-show,
-.topic-show {
+.topic-show,
+.milestone-content {
 
  p {
  word-wrap: break-word;

app/controllers/admin/budget_investment_milestones_controller.rb

@@ -41,7 +41,8 @@ def destroy
  def milestone_params
  params.require(:budget_investment_milestone)
  .permit(:title, :description, :budget_investment_id,
- image_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy])
+ image_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy],
+ documents_attributes: [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy])
  end
 
  def load_budget_investment

app/models/budget/investment/milestone.rb

@@ -2,6 +2,10 @@ class Budget
  class Investment
  class Milestone < ActiveRecord::Base
  include Imageable
+ include Documentable
+ documentable max_documents_allowed: 3,
+ max_file_size: 3.megabytes,
+ accepted_content_types: [ "application/pdf" ]
 
  belongs_to :investment
 

app/views/admin/budget_investment_milestones/_form.html.erb

@@ -4,5 +4,10 @@
  <%= f.text_area :description, rows: 5 %>
  <%= render 'images/admin_image', imageable: @milestone, f: f %>
 
+ <hr>
+ <div class="documents">
+ <%= render 'documents/nested_documents', documentable: @milestone, f: f %>
+ </div>
+
  <%= f.submit nil, class: "button success" %>
 <% end %>

app/views/admin/budget_investments/_milestones.html.erb

@@ -6,6 +6,7 @@
  <th><%= t("admin.milestones.index.table_title") %></th>
  <th><%= t("admin.milestones.index.table_description") %></th>
  <th><%= t("admin.milestones.index.image") %></th>
+ <th><%= t("admin.milestones.index.documents") %></th>
  <th><%= t("admin.milestones.index.table_actions") %></th>
  </tr>
  </thead>
@@ -24,6 +25,16 @@
  <td class="small">
  <%= link_to t("admin.milestones.index.show_image"), milestone.image_url(:large), target: :_blank if milestone.image.present? %>
  </td>
+ <td class="small">
+ <% if milestone.documents.present? %>
+ <% milestone.documents.each do |document| %>
+ <%= link_to document.title,
+ document.attachment.url,
+ target: "_blank",
+ rel: "" %><br>
+ <% end %>
+ <% end %>
+ </td>
  <td>
  <%= link_to t("admin.milestones.index.delete"), admin_budget_budget_investment_budget_investment_milestone_path(@investment.budget, @investment, milestone),
  method: :delete,

app/views/budgets/investments/_milestones.html.erb

@@ -17,6 +17,20 @@
  </span>
  <%= image_tag(milestone.image_url(:large), {alt: milestone.image.title, class: "margin", id: "image_#{milestone.id}"}) if milestone.image.present? %>
  <p><%= milestone.description %></p>
+ <% if milestone.documents.present? %>
+ <div class="document-link text-center">
+ <p>
+ <span class="icon-document"></span>&nbsp;
+ <strong><%= t('proposals.show.title_external_url') %></strong>
+ </p>
+ <% milestone.documents.each do |document| %>
+ <%= link_to document.title,
+ document.attachment.url,
+ target: "_blank",
+ rel: "" %><br>
+ <% end %>
+ </div>
+ <% end %>
  </div>
  </li>
  <% end %>

config/locales/en/admin.yml

@@ -198,6 +198,7 @@ en:
  no_milestones: "Don't have defined milestones"
  image: "Image"
  show_image: "Show image"
+ documents: "Documents"
  new:
  creating: Create milestone
  edit:

config/locales/es/admin.yml

@@ -198,6 +198,7 @@ es:
  no_milestones: "No hay hitos definidos"
  image: "Imagen"
  show_image: "Ver imagen"
+ documents: "Documentos"
  new:
  creating: Crear hito
  edit: