refatored Post into Article

.gitignore

@@ -1,2 +1,3 @@
 .DS_Store
-*.sqlite3
+*.sqlite3
+Gemfile.lock

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org/'
 
-gem "sinatra", "1.4.5"
+gem "sinatra", "1.4.6"
 gem "sqlite3", "1.3.10"
 gem "activerecord", "4.2.0"
 gem "sinatra-activerecord", "2.0.5"
@@ -15,7 +15,3 @@ group :development do
   gem "shotgun", "0.9" # So we don't need to restart the server every time
   gem "tux", "0.3.0" # A ruby console for testing
 end
-
-group :production do
-  gem "mysql", "2.9.1"
-end

Gemfile.lock

@@ -1,58 +1,57 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (4.1.1)
-      activesupport (= 4.1.1)
+    activemodel (4.2.0)
+      activesupport (= 4.2.0)
       builder (~> 3.1)
-    activerecord (4.1.1)
-      activemodel (= 4.1.1)
-      activesupport (= 4.1.1)
-      arel (~> 5.0.0)
-    activesupport (4.1.1)
-      i18n (~> 0.6, >= 0.6.9)
+    activerecord (4.2.0)
+      activemodel (= 4.2.0)
+      activesupport (= 4.2.0)
+      arel (~> 6.0)
+    activesupport (4.2.0)
+      i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
-      thread_safe (~> 0.1)
+      thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    arel (5.0.1.20140414130214)
+    arel (6.0.3)
     bond (0.5.1)
     builder (3.2.2)
-    capybara (2.4.1)
+    capybara (2.4.4)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
-    cucumber (1.3.17)
+    cucumber (1.3.18)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
       gherkin (~> 2.12)
       multi_json (>= 1.7.5, < 2.0)
       multi_test (>= 0.1.1)
     cucumber-sinatra (0.5.0)
       templater (>= 1.0.0)
-    database_cleaner (1.3.0)
+    database_cleaner (1.4.0)
     diff-lcs (1.2.5)
     extlib (0.9.16)
     gherkin (2.12.2)
       multi_json (~> 1.3)
     highline (1.6.21)
-    i18n (0.6.9)
-    json (1.8.1)
-    mime-types (2.3)
-    mini_portile (0.6.0)
-    minitest (5.3.4)
-    multi_json (1.10.1)
-    multi_test (0.1.1)
+    i18n (0.7.0)
+    json (1.8.3)
+    mime-types (2.6.2)
+    mini_portile (0.6.2)
+    minitest (5.8.1)
+    multi_json (1.11.2)
+    multi_test (0.1.2)
     mysql (2.9.1)
-    nokogiri (1.6.3.1)
-      mini_portile (= 0.6.0)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
     rack (1.5.2)
     rack-protection (1.5.3)
       rack
     rack-test (0.6.2)
       rack (>= 1.0)
-    rake (10.3.2)
     ripl (0.7.1)
       bond (~> 0.5.1)
     ripl-multi_line (0.3.1)
@@ -75,22 +74,22 @@ GEM
       rack (~> 1.4)
       rack-protection (~> 1.4)
       tilt (~> 1.3, >= 1.3.4)
-    sinatra-activerecord (2.0.2)
+    sinatra-activerecord (2.0.5)
       activerecord (>= 3.2)
       sinatra (~> 1.0)
-    sqlite3 (1.3.9)
+    sqlite3 (1.3.10)
     templater (1.0.0)
       diff-lcs (>= 1.1.2)
       extlib (>= 0.9.5)
       highline (>= 1.4.0)
-    thread_safe (0.3.4)
+    thread_safe (0.3.5)
     tilt (1.4.1)
     tux (0.3.0)
       ripl (>= 0.3.5)
       ripl-multi_line (>= 0.2.4)
       ripl-rack (>= 0.2.0)
       sinatra (>= 1.2.1)
-    tzinfo (1.2.1)
+    tzinfo (1.2.2)
       thread_safe (~> 0.1)
     xpath (2.0.0)
       nokogiri (~> 1.3)
@@ -99,16 +98,18 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activerecord
-  capybara
-  cucumber
-  cucumber-sinatra
-  database_cleaner
-  mysql
-  rake
+  activerecord (= 4.2.0)
+  capybara (= 2.4.4)
+  cucumber (= 1.3.18)
+  cucumber-sinatra (= 0.5.0)
+  database_cleaner (= 1.4.0)
+  mysql (= 2.9.1)
   rspec (= 2.99.0)
-  shotgun
-  sinatra
-  sinatra-activerecord
-  sqlite3
-  tux
+  shotgun (= 0.9)
+  sinatra (= 1.4.5)
+  sinatra-activerecord (= 2.0.5)
+  sqlite3 (= 1.3.10)
+  tux (= 0.3.0)
+
+BUNDLED WITH
+   1.10.0

app.rb

@@ -5,70 +5,68 @@
 class Blog < Sinatra::Application
 end
 
-class Post < ActiveRecord::Base
-
+class Article < ActiveRecord::Base
   def number_of_characters
     self.text.length
   end
-
 end
 
 get '/' do
-  @posts = Post.order("created_at DESC")
-  erb :"posts/index"
+  @articles = Article.order("created_at DESC")
+  erb :"articles/index"
 end
 
 get '/about' do
   erb :"about/index"
 end
 
-# The New Post form sends a POST request (storing data) here
-# where we try to create the post it sent in its params hash.
-# If successful, redirect to that post. Otherwise, render the "posts/new"
-# template where the @post object will have the incomplete data that the
+# The New Article form sends a POST request (storing data) here
+# where we try to create the article it sent in its params hash.
+# If successful, redirect to that article. Otherwise, render the "posts/new"
+# template where the @article object will have the incomplete data that the
 # user can modify and resubmit.
-post "/posts" do
-  @post = Post.new(params[:post])
-  if @post.save
+post "/articles" do
+  @article = Article.new(params[:article])
+  if @article.save
     redirect "/"
   else
-    erb :"posts/new"
+    erb :"articles/new"
   end
 end
 
-# Get the New Post form
-get '/posts/new' do
-  @post = Post.new
-  erb :"posts/new"
+# Get the New Article form
+get '/articles/new' do
+  @article = Article.new
+  erb :"articles/new"
 end
 
-# Get the individual page of the post with this ID.
-get "/posts/:id" do
-  @post = Post.find(params[:id])
-  erb :"posts/show"
+# Get the individual page of the article with this ID.
+get "/articles/:id" do
+  @article = Article.find(params[:id])
+  erb :"articles/show"
 end
 
-# Get the Edit Post form of the post with this ID.
-get "/posts/:id/edit" do
-  @post = Post.find(params[:id])
-  erb :"posts/edit"
+# Get the Edit Article form of the article with this ID.
+get "/articles/:id/edit" do
+  @article = Article.find(params[:id])
+  erb :"articles/edit"
 end
 
-# The Edit Post form sends a PUT request (modifying data) here.
-# If the post is updated successfully, redirect to it. Otherwise,
-# render the edit form again with the failed @post object still in memory
+# The Edit Article form sends a PUT request (modifying data) here.
+# If the article is updated successfully, redirect to it. Otherwise,
+# render the edit form again with the failed @article object still in memory
 # so they can retry.
-put "/posts/:id" do
-  @post = Post.find(params[:id])
-  if @post.update_attributes(params[:post])
+put "/articles/:id" do
+  @article = Article.find(params[:id])
+  if @article.update_attributes(params[:article])
     redirect "/"
   else
-    erb :"posts/edit"
+    erb :"articles/edit"
   end
 end
 
-# Deletes the post with this ID and redirects to homepage.
-delete "/posts/:id" do
-  @post = Post.find(params[:id]).destroy
+# Deletes the article with this ID and redirects to homepage.
+delete "/articles/:id" do
+  @article = Article.find(params[:id]).destroy
   redirect "/"
 end

db/migrate/20140609093929_create_post.rb → db/migrate/20140609093929_create_article.rb

@@ -1,6 +1,6 @@
-class CreatePost < ActiveRecord::Migration
+class CreateArticle < ActiveRecord::Migration
   def change
-    create_table :posts do |t|
+    create_table :articles do |t|
       t.string :title
       t.text :text
       t.timestamps

db/schema.rb

@@ -13,7 +13,7 @@
 
 ActiveRecord::Schema.define(version: 20140609093929) do
 
-  create_table "posts", force: true do |t|
+  create_table "articles", force: :cascade do |t|
     t.string   "title"
     t.text     "text"
     t.datetime "created_at"

features/article.feature

@@ -0,0 +1,44 @@
+Feature: Article
+
+  Background:
+    Given I have an article titled "An article about coffee" with the text "Lorem ipsum dolor samet"
+
+  Scenario: Accessing new article form
+    Given I am on the home page
+    When I follow "Create new article"
+    Then I should be on the create new article page
+    And I should see "New article"
+
+  Scenario: Creating an article
+    Given I am on the create new article page
+    When I fill in "article_title" with "My article title"
+    And I fill in "article_text" with "Lorem ipsum dolor samet"
+    And I press "Save"
+    Then I should be on the home page
+    And I should see "My article title"
+
+  Scenario: Showing an article
+    Given I am on the home page
+    When I follow "An article about coffee"
+    Then I should see "An article about coffee"
+    And I should see "Lorem ipsum dolor samet"
+
+  Scenario: Editing an article
+    Given I am on the home page
+    When I follow "Edit"
+    Then I should see "Edit - An article about coffee"
+    And I should see "Lorem ipsum dolor samet"
+    When I fill in "article_title" with "An article about Red Bull"
+    And I press "Update"
+    Then I should be on the home page
+    And I should see "An article about Red Bull"
+
+  Scenario: Deleting an article
+    Given I am editing an article titled "An article about coffee"
+    When I press "Delete"
+    Then I should be on the home page
+    And I should not see "My new article title"
+
+  Scenario: Show the number of characters used in article
+    Given I am on the home page
+    Then I should see the number of characters of the article displayed

features/step_definitions/web_steps.rb

@@ -18,18 +18,18 @@ def with_scope(locator)
 
 # Own Steps
 
-Given(/^I have a post titled "(.*?)" with the text "(.*?)"$/) do |arg1, arg2|
-  Post.create(title: arg1, text: arg2)
+Given(/^I have an article titled "(.*?)" with the text "(.*?)"$/) do |arg1, arg2|
+  Article.create(title: arg1, text: arg2)
 end
 
 
-Given(/^I am editing a post titled "(.*?)"$/) do |post_title|
-  post = Post.find_by_title(post_title)
-  visit "/posts/#{post.id}/edit"
+Given(/^I am editing an article titled "(.*?)"$/) do |article_title|
+  article = Article.find_by_title(article_title)
+  visit "/articles/#{article.id}/edit"
 end
 
-Then(/^I should see the number of characters of the post displayed$/) do
-  page.should have_xpath('//*', :text => Post.first.number_of_characters)
+Then(/^I should see the number of characters of the article displayed$/) do
+  page.should have_xpath('//*', :text => Article.first.number_of_characters)
 end
 
 # end