From b39bc2d6da60957209ae4547ef35297748b55542 Mon Sep 17 00:00:00 2001
From: Thibault Jouan <tj@a13.fr>
Date: Wed, 27 Jul 2011 19:34:59 +0000
Subject: [PATCH] Add home page with playlists list and link to add a track

---
 app/controllers/home_controller.rb           |  5 +++++
 app/views/home/index.html.haml               |  4 ++++
 app/views/playlists/index.html.haml          |  1 -
 config/routes.rb                             |  2 ++
 features/home.feature                        | 10 ++++++++++
 features/tracks.feature                      |  2 +-
 spec/controllers/home_controller_spec.rb     | 11 +++++++++++
 spec/views/home/index.html.haml_spec.rb      | 19 +++++++++++++++++++
 spec/views/playlists/index.html.haml_spec.rb |  5 -----
 9 files changed, 52 insertions(+), 7 deletions(-)
 create mode 100644 app/controllers/home_controller.rb
 create mode 100644 app/views/home/index.html.haml
 create mode 100644 features/home.feature
 create mode 100644 spec/controllers/home_controller_spec.rb
 create mode 100644 spec/views/home/index.html.haml_spec.rb

diff --git a/app/controllers/home_controller.rb b/app/controllers/home_controller.rb
new file mode 100644
index 0000000..d12ca98
--- /dev/null
+++ b/app/controllers/home_controller.rb
@@ -0,0 +1,5 @@
+class HomeController < ApplicationController
+  def index
+    @playlists = Playlist.all
+  end
+end
diff --git a/app/views/home/index.html.haml b/app/views/home/index.html.haml
new file mode 100644
index 0000000..51d5736
--- /dev/null
+++ b/app/views/home/index.html.haml
@@ -0,0 +1,4 @@
+= link_to 'Add a track', new_track_path
+%ul
+  - @playlists.each do |p|
+    %li= p.name
diff --git a/app/views/playlists/index.html.haml b/app/views/playlists/index.html.haml
index 3f99cda..86cc038 100644
--- a/app/views/playlists/index.html.haml
+++ b/app/views/playlists/index.html.haml
@@ -1,5 +1,4 @@
 = link_to 'Create playlist', new_playlist_path
-= link_to 'Add a track', new_track_path
 %ul
   - @playlists.each do |p|
     %li
diff --git a/config/routes.rb b/config/routes.rb
index a0403d1..5c96b51 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -3,4 +3,6 @@ Scube::Application.routes.draw do
     get 'stream', :on => :member
   end
   resources :playlists
+
+  root :to => 'home#index'
 end
diff --git a/features/home.feature b/features/home.feature
new file mode 100644
index 0000000..9f29745
--- /dev/null
+++ b/features/home.feature
@@ -0,0 +1,10 @@
+Feature: Home
+
+  So that I can use scube efficiently
+  As a listener
+  I want to access the main features and valuable content from the homepage
+
+  Scenario: Playlist access
+    Given a playlist named "Electro"
+    When I am on the home page
+    Then I should see "Electro" within "ul>li"
diff --git a/features/tracks.feature b/features/tracks.feature
index 0774b99..08741d8 100644
--- a/features/tracks.feature
+++ b/features/tracks.feature
@@ -10,7 +10,7 @@ Feature: Tracks
     Then I should see "Mega song" within "h1"
 
   Scenario: Create track
-    Given I am on the playlists page
+    Given I am on the home page
     When I follow "Add a track"
     And I fill in "Name" with "Mega song"
     And I attach the file "features/fixtures/test.mp3" to "File"
diff --git a/spec/controllers/home_controller_spec.rb b/spec/controllers/home_controller_spec.rb
new file mode 100644
index 0000000..12cf055
--- /dev/null
+++ b/spec/controllers/home_controller_spec.rb
@@ -0,0 +1,11 @@
+require 'spec_helper'
+
+describe HomeController do
+  describe 'GET index' do
+    it 'assigns all playlists as @playlists' do
+      playlist = Factory.create(:playlist)
+      get :index
+      assigns[:playlists].should == [playlist]
+    end
+  end
+end
diff --git a/spec/views/home/index.html.haml_spec.rb b/spec/views/home/index.html.haml_spec.rb
new file mode 100644
index 0000000..944fddd
--- /dev/null
+++ b/spec/views/home/index.html.haml_spec.rb
@@ -0,0 +1,19 @@
+require 'spec_helper'
+
+describe 'home/index.html.haml' do
+  before do
+    assign :playlists, [
+      mock_model('Playlist', :name => 'Electro')
+    ]
+  end
+
+  it 'displays a list of playlists' do
+    render
+    rendered.should have_selector('ul>li', :text => 'Electro')
+  end
+
+  it 'displays a link to add a track' do
+    render
+    rendered.should have_selector('a', :text => 'Add a track')
+  end
+end
diff --git a/spec/views/playlists/index.html.haml_spec.rb b/spec/views/playlists/index.html.haml_spec.rb
index 084af6f..af2db4c 100644
--- a/spec/views/playlists/index.html.haml_spec.rb
+++ b/spec/views/playlists/index.html.haml_spec.rb
@@ -21,9 +21,4 @@ describe 'playlists/index.html.haml' do
     render
     rendered.should have_selector('a', :text => 'Electro')
   end
-
-  it 'displays a link to create a new track' do
-    render
-    rendered.should have_selector('a', :text => 'Add a track')
-  end
 end