From bdbf69e0e8ef1d4bf592181b54de7ed6ba8abf3e Mon Sep 17 00:00:00 2001
From: Victor Costa <vfcosta@gmail.com>
Date: Thu, 29 Sep 2016 15:12:38 -0300
Subject: [PATCH] breadcrumbs: return links in api_content

---
 plugins/breadcrumbs/lib/breadcrumbs_plugin/content_breadcrumbs_block.rb | 27 +++++++++++++++++++++++++++
 plugins/breadcrumbs/test/unit/content_breadcrumbs_block_test.rb         | 15 +++++++++++++--
 2 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/plugins/breadcrumbs/lib/breadcrumbs_plugin/content_breadcrumbs_block.rb b/plugins/breadcrumbs/lib/breadcrumbs_plugin/content_breadcrumbs_block.rb
index c68c44d..0c4d227 100644
--- a/plugins/breadcrumbs/lib/breadcrumbs_plugin/content_breadcrumbs_block.rb
+++ b/plugins/breadcrumbs/lib/breadcrumbs_plugin/content_breadcrumbs_block.rb
@@ -26,4 +26,31 @@ class BreadcrumbsPlugin::ContentBreadcrumbsBlock < Block
     false
   end
 
+  def api_content
+    links = []
+    links << profile_link
+    links << page_links
+    { links: links.compact.flatten }
+  end
+
+  private
+
+  def profile_link
+    return nil if (api_content_params || {})[:profile].blank?
+    profile = environment.profiles.find_by(identifier: api_content_params[:profile])
+    return nil if profile.blank?
+    { :name => profile.name, :url => "/#{profile.identifier}" }
+  end
+
+  def page_links
+    return nil if (api_content_params || {})[:page].blank?
+    page = owner.articles.find_by(path: api_content_params[:page])
+    return nil if page.blank?
+    page_trail(page)
+  end
+
+  def page_trail(page)
+    links = page.ancestors.reverse.map { |p| { :name => p.title, :url => p.full_path } } || []
+    links << { :name => page.title, :url => page.full_path }
+  end
 end
diff --git a/plugins/breadcrumbs/test/unit/content_breadcrumbs_block_test.rb b/plugins/breadcrumbs/test/unit/content_breadcrumbs_block_test.rb
index d8c8df0..9c6b678 100644
--- a/plugins/breadcrumbs/test/unit/content_breadcrumbs_block_test.rb
+++ b/plugins/breadcrumbs/test/unit/content_breadcrumbs_block_test.rb
@@ -5,9 +5,13 @@ class ContentBreadcrumbsBlockTest < ActiveSupport::TestCase
   include NoosferoTestHelper
 
   def setup
-    @block = BreadcrumbsPlugin::ContentBreadcrumbsBlock.new
+    @profile = fast_create(Profile)
+    box = Box.create!(owner: profile)
+    @block = fast_create(BreadcrumbsPlugin::ContentBreadcrumbsBlock, box_id: box.id)
   end
 
+  attr_accessor :block, :profile
+
   should 'has a description' do
     assert_not_equal Block.description, BreadcrumbsPlugin::ContentBreadcrumbsBlock.description
   end
@@ -16,11 +20,18 @@ class ContentBreadcrumbsBlockTest < ActiveSupport::TestCase
     assert @block.help
   end
 
-
   should 'not be cacheable' do
     refute @block.cacheable?
   end
 
+  should 'return page links in api_content' do
+    folder = fast_create(Folder, profile_id: profile.id, name: 'folder')
+    article = Article.create!(profile: profile, parent: folder, name: 'child')
+    block.api_content_params = { page: article.path, profile: profile.identifier }
+    links = block.api_content[:links]
+    assert_equal [profile.name, 'folder', 'child'], links.map {|l| l[:name]}
+    assert_equal article.full_path, links.last[:url]
+  end
 end
 
 require 'boxes_helper'
--
libgit2 0.21.2