From 2fcfa7ebd718c66b85230c55aacb5bb5006d7590 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Javi=20Mart=C3=ADn?= <javim@elretirao.net>
Date: Sun, 20 Dec 2020 14:43:04 +0100
Subject: [PATCH] Render participation feeds per SDG

---
 app/assets/stylesheets/layout.scss            |  3 ++-
 app/assets/stylesheets/sdg/goals/show.scss    |  2 +-
 .../sdg/goals/show_component.html.erb         |  2 ++
 app/components/sdg/goals/show_component.rb    |  4 ++++
 app/models/sdg/widget/feed.rb                 | 17 +++++++++++++++++
 spec/system/sdg/goals_spec.rb                 | 19 ++++++++++++++++++-
 6 files changed, 44 insertions(+), 3 deletions(-)
 create mode 100644 app/models/sdg/widget/feed.rb

diff --git a/app/assets/stylesheets/layout.scss b/app/assets/stylesheets/layout.scss
index b9871047a..996c2c036 100644
--- a/app/assets/stylesheets/layout.scss
+++ b/app/assets/stylesheets/layout.scss
@@ -2790,7 +2790,8 @@ table {
 // ------------
 
 .home-page,
-.custom-page {
+.custom-page,
+.sdg-goal-show {
 
   a {
 
diff --git a/app/assets/stylesheets/sdg/goals/show.scss b/app/assets/stylesheets/sdg/goals/show.scss
index 8e1d6cf9f..5023e3743 100644
--- a/app/assets/stylesheets/sdg/goals/show.scss
+++ b/app/assets/stylesheets/sdg/goals/show.scss
@@ -1,7 +1,7 @@
 .sdg-goal-show {
   @include grid-row;
 
-  > * {
+  > :not(.feeds-participation) {
     @include grid-column-gutter;
   }
 
diff --git a/app/components/sdg/goals/show_component.html.erb b/app/components/sdg/goals/show_component.html.erb
index 9bdf4b1e2..e316e2ddc 100644
--- a/app/components/sdg/goals/show_component.html.erb
+++ b/app/components/sdg/goals/show_component.html.erb
@@ -8,4 +8,6 @@
       <h1><%= goal.title %></h1>
     </header>
   </article>
+
+  <%= render Widgets::Feeds::ParticipationComponent.new(feeds) %>
 </div>
diff --git a/app/components/sdg/goals/show_component.rb b/app/components/sdg/goals/show_component.rb
index c7f17335a..07bdff277 100644
--- a/app/components/sdg/goals/show_component.rb
+++ b/app/components/sdg/goals/show_component.rb
@@ -5,4 +5,8 @@ class SDG::Goals::ShowComponent < ApplicationComponent
   def initialize(goal)
     @goal = goal
   end
+
+  def feeds
+    SDG::Widget::Feed.for_goal(goal)
+  end
 end
diff --git a/app/models/sdg/widget/feed.rb b/app/models/sdg/widget/feed.rb
new file mode 100644
index 000000000..445af5e69
--- /dev/null
+++ b/app/models/sdg/widget/feed.rb
@@ -0,0 +1,17 @@
+class SDG::Widget::Feed
+  attr_reader :feed, :goal
+  delegate :kind, to: :feed
+
+  def initialize(feed, goal)
+    @feed = feed
+    @goal = goal
+  end
+
+  def items
+    feed.items.by_goal(goal.code)
+  end
+
+  def self.for_goal(goal)
+    ::Widget::Feed.active.map { |feed| new(feed, goal) }
+  end
+end
diff --git a/spec/system/sdg/goals_spec.rb b/spec/system/sdg/goals_spec.rb
index 2b0ba6030..277fe0eb0 100644
--- a/spec/system/sdg/goals_spec.rb
+++ b/spec/system/sdg/goals_spec.rb
@@ -33,10 +33,27 @@ describe "SDG Goals", :js do
   end
 
   describe "Show" do
-    scenario "shows the SDG" do
+    scenario "shows the SDG and its related content" do
+      goal = SDG::Goal[15]
+
+      create(:debate, title: "Solar panels", sdg_goals: [SDG::Goal[7]])
+      create(:debate, title: "Hunting ground", sdg_goals: [goal])
+      create(:proposal, title: "Animal farm", sdg_goals: [goal])
+      create(:proposal, title: "Sea farm", sdg_goals: [SDG::Goal[14]])
+
       visit sdg_goal_path(15)
 
       within(".sdg-goal header") { expect(page).to have_content "Life on Land" }
+
+      within ".feed-proposals" do
+        expect(page).to have_content "Animal farm"
+        expect(page).not_to have_content "Sea farm"
+      end
+
+      within ".feed-debates" do
+        expect(page).to have_content "Hunting ground"
+        expect(page).not_to have_content "Solar panels"
+      end
     end
   end
 end