From fd8e2c15034d3fe6bdfb1d9b7b60afb4af764256 Mon Sep 17 00:00:00 2001
From: taitus <sebastia.roig@gmail.com>
Date: Sat, 22 Jul 2017 15:39:47 +0200
Subject: [PATCH] Allow to display images on carousel partial.

---
 app/helpers/welcome_helper.rb                 |  9 +++++++++
 .../welcome/_recommended_carousel.html.erb    |  1 +
 .../welcome/_recommended_no_image.html.erb    | 20 ++++++++++++++++---
 3 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/app/helpers/welcome_helper.rb b/app/helpers/welcome_helper.rb
index e17cbc00c..c4ff759fb 100644
--- a/app/helpers/welcome_helper.rb
+++ b/app/helpers/welcome_helper.rb
@@ -21,4 +21,13 @@ module WelcomeHelper
     end
   end
 
+  def render_image(recommended, image_field, image_version, image_default)
+    image_path =  if image_field.present? && image_version.present?
+                    recommended.send("#{image_field}", image_version)
+                  elsif image_default.present?
+                    image_default
+                  end
+    image_tag(image_path) if image_path.present?
+  end
+
 end
diff --git a/app/views/welcome/_recommended_carousel.html.erb b/app/views/welcome/_recommended_carousel.html.erb
index e552ea01e..2b1f891d3 100644
--- a/app/views/welcome/_recommended_carousel.html.erb
+++ b/app/views/welcome/_recommended_carousel.html.erb
@@ -9,6 +9,7 @@
           <% recommendeds.each_with_index do |recommended, index| %>
             <li class="orbit-slide <%= active_class(index) %>" data-slide="<%= index %>" style="position: relative; <%= slide_display(index) %>" aria-live="polite">
               <div class="card">
+                <%= render_image(recommended, image_field, image_version, image_default) %>
                 <div class="card-section">
                   <%= link_to recommended_path(recommended) do %>
                     <h5 class="truncate-horizontal-text"><%= recommended.title %></h5>
diff --git a/app/views/welcome/_recommended_no_image.html.erb b/app/views/welcome/_recommended_no_image.html.erb
index ba693fffd..08894fddf 100644
--- a/app/views/welcome/_recommended_no_image.html.erb
+++ b/app/views/welcome/_recommended_no_image.html.erb
@@ -3,9 +3,23 @@
 
     <h2 class="text-center"><%= t("welcome.recommended.title") %></h2>
 
-    <%= render "recommended_carousel", recommendeds: recommended_debates,   key: "debates" %>
-    <%= render "recommended_carousel", recommendeds: recommended_proposals, key: "proposals" %>
-    <%= render "recommended_carousel", recommendeds: recommended_budget_investments, key: "budget-investments" %>
+    <%= render "recommended_carousel", recommendeds: recommended_debates,
+                                       key: "debates",
+                                       image_field: nil,
+                                       image_version: nil,
+                                       image_default: "https://dummyimage.com/600x400/000/fff" %>
+
+    <%= render "recommended_carousel", recommendeds: recommended_proposals,
+                                       key: "proposals",
+                                       image_field: nil,
+                                       image_version: nil,
+                                       image_default: "https://dummyimage.com/600x400/000/fff" %>
+
+    <%= render "recommended_carousel", recommendeds: recommended_budget_investments,
+                                       key: "budget-investments",
+                                       image_field: nil, #example value :image (PR#1691)
+                                       image_version: nil, #example value :thumb (PR#1691)
+                                       image_default: "https://dummyimage.com/600x400/000/fff" %>
 
   </div>
 </div>