From 431aa2762339c7743af58c2a9c5e36faf3ab065e Mon Sep 17 00:00:00 2001
From: Rafael Reggiani Manzo <rr.manzo@gmail.com>
Date: Sat, 17 Aug 2013 12:11:36 -0300
Subject: [PATCH] Listing the recent projects on the homepage

---
 .gitignore                                           |  1 +
 .travis.yml                                          |  5 +++++
 Gemfile.lock                                         | 30 +++++++++++++++---------------
 app/controllers/home_controller.rb                   |  1 +
 app/models/project.rb                                |  4 ++++
 app/views/home/index.html.erb                        | 10 +++++++++-
 features/homepage.feature                            |  6 +++++-
 features/support/env.rb                              |  6 ++++++
 features/support/kalibro_cucumber_helpers.yml.sample | 10 ++++++++++
 spec/controllers/home_controller_spec.rb             |  2 ++
 spec/factories/projects.rb                           |  6 ++++++
 spec/models/project_spec.rb                          | 19 +++++++++++++++++++
 12 files changed, 83 insertions(+), 17 deletions(-)
 create mode 100644 features/support/kalibro_cucumber_helpers.yml.sample

diff --git a/.gitignore b/.gitignore
index 342b3a1..dae924b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@
 coverage
 
 database.yml
+kalibro_cucumber_helpers.yml
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index f748098..91008d9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,6 +5,11 @@ rvm:
 before_script:
   - "cp config/database.yml.sample config/database.yml"
   - "rake db:migrate RAILS_ENV=test"
+  - wget https://gist.github.com/rafamanzo/6179925/raw/77653bd6229e99d5251180a4488e2fa54d0cd4ac/db_bootstrap.sql
+  - wget https://gist.github.com/rafamanzo/6179925/raw/172802a0db1ae88c3d5d3d3547833c45a5c9a7a2/install.sh
+  - chmod +x install.sh
+  - ./install.sh
+  - cp features/support/kalibro_cucumber_helpers.yml.sample features/support/kalibro_cucumber_helpers.yml
 
 notifications:
   email:
diff --git a/Gemfile.lock b/Gemfile.lock
index c1189f3..f930c96 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/mezuro/kalibro_entities.git
-  revision: c16eb3fdebcdd95ba6bc4c12c89b5039b490ed41
+  revision: de2d51db42ddb77f3842eec2223c00b68a48222f
   specs:
     kalibro_entities (0.0.1)
       savon (~> 2.3.0)
@@ -36,7 +36,7 @@ GEM
       gyoku (>= 0.4.0)
       nokogiri (>= 1.4.0)
     arel (4.0.0)
-    atomic (1.1.12)
+    atomic (1.1.13)
     bcrypt-ruby (3.1.1)
     builder (3.1.4)
     capistrano (2.15.5)
@@ -68,7 +68,7 @@ GEM
       cucumber (>= 1.1.8)
       nokogiri (>= 1.5.0)
     database_cleaner (1.1.1)
-    devise (3.0.1)
+    devise (3.0.2)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
       railties (>= 3.2.6, < 5)
@@ -82,7 +82,7 @@ GEM
     factory_girl_rails (4.2.1)
       factory_girl (~> 4.2.0)
       railties (>= 3.0.0)
-    gherkin (2.12.0)
+    gherkin (2.12.1)
       multi_json (~> 1.3)
     gyoku (1.1.0)
       builder (>= 2.1.2)
@@ -91,7 +91,7 @@ GEM
     httpi (2.1.0)
       rack
       rubyntlm (~> 0.3.2)
-    i18n (0.6.4)
+    i18n (0.6.5)
     jbuilder (1.5.0)
       activesupport (>= 3.0.0)
       multi_json (>= 1.2.0)
@@ -104,12 +104,12 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     metaclass (0.0.1)
-    mime-types (1.23)
+    mime-types (1.24)
     minitest (4.7.5)
     mocha (0.14.0)
       metaclass (~> 0.0.1)
     modernizr-rails (2.6.2.3)
-    multi_json (1.7.8)
+    multi_json (1.7.9)
     net-scp (1.1.2)
       net-ssh (>= 2.6.5)
     net-sftp (2.1.2)
@@ -142,10 +142,10 @@ GEM
     rdoc (3.12.2)
       json (~> 1.4)
     ref (1.0.5)
-    rspec-core (2.14.4)
-    rspec-expectations (2.14.0)
+    rspec-core (2.14.5)
+    rspec-expectations (2.14.2)
       diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.14.2)
+    rspec-mocks (2.14.3)
     rspec-rails (2.14.0)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
@@ -153,9 +153,9 @@ GEM
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
       rspec-mocks (~> 2.14.0)
-    rubyntlm (0.3.3)
-    rvm-capistrano (1.4.1)
-      capistrano (>= 2.0.0)
+    rubyntlm (0.3.4)
+    rvm-capistrano (1.4.4)
+      capistrano (>= 2.15.4)
     sass (3.2.10)
     sass-rails (4.0.0)
       railties (>= 4.0.0.beta, < 5.0)
@@ -172,7 +172,7 @@ GEM
     sdoc (0.3.20)
       json (>= 1.1.3)
       rdoc (~> 3.10)
-    shoulda-matchers (2.2.0)
+    shoulda-matchers (2.3.0)
       activesupport (>= 3.0.0)
     simplecov (0.7.1)
       multi_json (~> 1.0)
@@ -195,7 +195,7 @@ GEM
     thread_safe (0.1.2)
       atomic
     tilt (1.4.1)
-    treetop (1.4.14)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
     turbolinks (1.3.0)
diff --git a/app/controllers/home_controller.rb b/app/controllers/home_controller.rb
index 95f2992..c44b798 100644
--- a/app/controllers/home_controller.rb
+++ b/app/controllers/home_controller.rb
@@ -1,4 +1,5 @@
 class HomeController < ApplicationController
   def index
+    @latest_projects = Project.latest(5)
   end
 end
diff --git a/app/models/project.rb b/app/models/project.rb
index 16a7074..9994bdf 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -7,4 +7,8 @@ class Project < KalibroEntities::Entities::Project
   def persisted?
     false
   end
+
+  def self.latest(count = 1)
+    all.sort { |a,b| b.id <=> a.id }.first(count)
+  end
 end
diff --git a/app/views/home/index.html.erb b/app/views/home/index.html.erb
index d4e2a9c..3fab7c9 100644
--- a/app/views/home/index.html.erb
+++ b/app/views/home/index.html.erb
@@ -5,4 +5,12 @@
 <% else %>
   <%= link_to('Login', new_user_session_path) %>
   <%= link_to('Sign Up', new_user_registration_path) %>
-<% end %>
\ No newline at end of file
+<% end %>
+
+<p><h2>Latest Projects</h2></p>
+<ul>
+  <% @latest_projects.each do |project| %>
+    <li><%= link_to(project.name, project_path(project.id)) %></li>
+  <% end %>
+</ul>
+<p><%= link_to('All Projects', projects_path) %></p>
\ No newline at end of file
diff --git a/features/homepage.feature b/features/homepage.feature
index 470515f..e02928b 100644
--- a/features/homepage.feature
+++ b/features/homepage.feature
@@ -7,10 +7,14 @@ Feature: Homepage
     Given I am at the homepage
     Then I should see Login
     And I should see Sign Up
+    And I should see Latest Projects
+    And I should see All Projects
 
   Scenario: Signed in
     Given I am a regular user
     And I am signed in
     And I am at the homepage
     Then I should see Edit
-    And I should see Logout
\ No newline at end of file
+    And I should see Logout
+    And I should see Latest Projects
+    And I should see All Projects
\ No newline at end of file
diff --git a/features/support/env.rb b/features/support/env.rb
index dec5de8..dca2c1f 100644
--- a/features/support/env.rb
+++ b/features/support/env.rb
@@ -62,5 +62,11 @@ end
 # See https://github.com/cucumber/cucumber-rails/blob/master/features/choose_javascript_database_strategy.feature
 Cucumber::Rails::Database.javascript_strategy = :truncation
 
+# Kalibro hooks
+require 'kalibro_entities/kalibro_cucumber_helpers/hooks'
+
+# Configuring the right hooks
+KalibroEntities::KalibroCucumberHelpers.configure_from_yml("#{__dir__}/kalibro_cucumber_helpers.yml")
+
 # Warden test helpers so the user authentication can be as fast as possible
 include Warden::Test::Helpers
\ No newline at end of file
diff --git a/features/support/kalibro_cucumber_helpers.yml.sample b/features/support/kalibro_cucumber_helpers.yml.sample
new file mode 100644
index 0000000..755d171
--- /dev/null
+++ b/features/support/kalibro_cucumber_helpers.yml.sample
@@ -0,0 +1,10 @@
+kalibro_cucumber_helpers:
+  database: "kalibro_test"
+  user: "kalibro"
+  password: "kalibro"
+  psql_file_path: "/tmp/PostgreSQL.sql"
+  query_file_path: "/tmp/query"
+  kalibro_home: "/usr/share/tomcat6/.kalibro"
+  tomcat_user: "tomcat6"
+  tomcat_group: "tomcat6"
+  tomcat_restart_command: "sudo\\ service\\ tomcat6\\ restart"
\ No newline at end of file
diff --git a/spec/controllers/home_controller_spec.rb b/spec/controllers/home_controller_spec.rb
index a3d5d2a..4f2c99f 100644
--- a/spec/controllers/home_controller_spec.rb
+++ b/spec/controllers/home_controller_spec.rb
@@ -4,6 +4,8 @@ describe HomeController do
   context 'Method' do
     context '#index' do
       before :each do
+        Project.expects(:latest).with(5).returns([])
+
         get :index
       end
 
diff --git a/spec/factories/projects.rb b/spec/factories/projects.rb
index 58aa7d8..3a59dd4 100644
--- a/spec/factories/projects.rb
+++ b/spec/factories/projects.rb
@@ -6,4 +6,10 @@ FactoryGirl.define do
     name "QT Calculator"
     description "A simple calculator for us."
   end
+
+  factory :another_project, class: Project do
+    id 2
+    name "Kalibro"
+    description "Code Metrics"
+  end
 end
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index a0efad5..149997e 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -7,5 +7,24 @@ describe Project do
         subject.persisted?.should eq(false)
       end
     end
+
+    describe 'latest' do
+      before :each do
+        @qt      = FactoryGirl.build(:project)
+        @kalibro = FactoryGirl.build(:another_project)
+
+        Project.expects(:all).returns([@qt, @kalibro])
+      end
+
+      it 'should return the two projects ordered' do
+        Project.latest(2).should eq([@kalibro, @qt])
+      end
+
+      context 'when no parameter is passed' do
+        it 'should return just the most recent project' do
+          Project.latest.should eq([@kalibro])
+        end
+      end
+    end
   end
 end
--
libgit2 0.21.2