90% done with step 0

source/Gemfile.lock

@@ -28,33 +28,35 @@ GEM
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
     arel (5.0.1.20140414130214)
-    builder (3.2.2)
+    builder (3.2.3)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
-    coffee-script (2.3.0)
+    coffee-script (2.4.1)
       coffee-script-source
       execjs
-    coffee-script-source (1.8.0)
-    diff-lcs (1.2.5)
+    coffee-script-source (1.12.2)
+    diff-lcs (1.3)
     erubis (2.7.0)
-    execjs (2.2.1)
+    execjs (2.7.0)
     hike (1.2.3)
-    i18n (0.6.11)
-    jbuilder (2.2.2)
-      activesupport (>= 3.0.0, < 5)
+    i18n (0.7.0)
+    jbuilder (2.6.1)
+      activesupport (>= 3.0.0, < 5.1)
       multi_json (~> 1.2)
-    jquery-rails (3.1.2)
+    jquery-rails (3.1.4)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
-    json (1.8.1)
-    mail (2.6.1)
-      mime-types (>= 1.16, < 3)
-    mime-types (2.4.1)
-    minitest (5.4.2)
-    multi_json (1.10.1)
-    rack (1.5.2)
-    rack-test (0.6.2)
+    json (1.8.6)
+    mail (2.6.4)
+      mime-types (>= 1.16, < 4)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    minitest (5.10.1)
+    multi_json (1.12.1)
+    rack (1.5.5)
+    rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.1.6)
       actionmailer (= 4.1.6)
@@ -71,55 +73,55 @@ GEM
       activesupport (= 4.1.6)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
-    rake (10.3.2)
-    rdoc (4.1.2)
-      json (~> 1.4)
-    rspec-core (3.1.6)
-      rspec-support (~> 3.1.0)
-    rspec-expectations (3.1.2)
+    rake (12.0.0)
+    rdoc (4.3.0)
+    rspec-core (3.5.4)
+      rspec-support (~> 3.5.0)
+    rspec-expectations (3.5.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.1.0)
-    rspec-mocks (3.1.3)
-      rspec-support (~> 3.1.0)
-    rspec-rails (3.1.0)
+      rspec-support (~> 3.5.0)
+    rspec-mocks (3.5.0)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.5.0)
+    rspec-rails (3.5.2)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       railties (>= 3.0)
-      rspec-core (~> 3.1.0)
-      rspec-expectations (~> 3.1.0)
-      rspec-mocks (~> 3.1.0)
-      rspec-support (~> 3.1.0)
-    rspec-support (3.1.2)
+      rspec-core (~> 3.5.0)
+      rspec-expectations (~> 3.5.0)
+      rspec-mocks (~> 3.5.0)
+      rspec-support (~> 3.5.0)
+    rspec-support (3.5.0)
     sass (3.2.19)
-    sass-rails (4.0.3)
+    sass-rails (4.0.5)
       railties (>= 4.0.0, < 5.0)
-      sass (~> 3.2.0)
-      sprockets (~> 2.8, <= 2.11.0)
+      sass (~> 3.2.2)
+      sprockets (~> 2.8, < 3.0)
       sprockets-rails (~> 2.0)
-    sdoc (0.4.1)
+    sdoc (0.4.2)
       json (~> 1.7, >= 1.7.7)
       rdoc (~> 4.0)
-    spring (1.1.3)
-    sprockets (2.11.0)
+    spring (1.7.2)
+    sprockets (2.12.4)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sprockets-rails (2.2.0)
+    sprockets-rails (2.3.3)
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
-    sqlite3 (1.3.9)
-    thor (0.19.1)
-    thread_safe (0.3.4)
+    sqlite3 (1.3.13)
+    thor (0.19.4)
+    thread_safe (0.3.5)
     tilt (1.4.1)
-    turbolinks (2.4.0)
-      coffee-rails
+    turbolinks (5.0.1)
+      turbolinks-source (~> 5)
+    turbolinks-source (5.0.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (2.5.3)
-      execjs (>= 0.3.0)
-      json (>= 1.8.0)
+    uglifier (3.0.4)
+      execjs (>= 0.3.0, < 3)
 
 PLATFORMS
   ruby
@@ -136,3 +138,6 @@ DEPENDENCIES
   sqlite3
   turbolinks
   uglifier (>= 1.3.0)
+
+BUNDLED WITH
+   1.13.7

source/app/controllers/urls_controller.rb

@@ -1,2 +1,14 @@
 class UrlsController < ApplicationController
+  def index
+    @urls = Url.all
+  end
+
+  def new
+    @url = Url.new
+  end
+
+  def show
+    @url = Url.find(params[:id])
+  end
+
 end

source/app/models/url.rb

@@ -0,0 +1,14 @@
+class Url < ActiveRecord::Base
+
+  before_save :shorten_url
+  validates_uniqueness_of :unique_key 
+
+  private
+    #generate 6 digit unique identifier
+    def shorten_url(record)
+      if self.unique_key.nil?
+        self.unique_key = 6.times.map { [*'0'..'9', *'A'..'Z'].sample }.join
+      end
+    end
+
+end

source/app/views/urls/index.html.erb

@@ -0,0 +1,19 @@
+<h1>All Urls</h1>
+<table>
+	<thead>
+	</thead>
+	<tbody>
+		<% @urls.each do |url| %>
+			<tr>
+				<td><% link_to root_url+url.unique_key, url.unique_key %></td>
+				<td><% url.address %></td>
+			</tr>
+		<% end %>
+		<%if @urls.empty? %>
+			<p> No urls to show </p>
+		<% end %>
+	</tbody>
+</table>
+
+<br>
+<%= link_to "New Url",new_url_path %>

source/app/views/urls/new.html.erb

@@ -0,0 +1,12 @@
+<h1>Create a new link</h1>
+<%= form_for @url do |f| %>
+	<p>
+    <%= f.label :address %><br>
+    <%= f.text_field :address %>
+  </p>
+  <p>
+  	<%= f.submit %>
+  </p>
+ <% end %>
+
+ <%= link_to 'Back', urls_path %>

source/config/routes.rb

@@ -1,56 +1,4 @@
 Rails.application.routes.draw do
-  # The priority is based upon order of creation: first created -> highest priority.
-  # See how all your routes lay out with "rake routes".
-
-  # You can have the root of your site routed with "root"
-  # root 'welcome#index'
-
-  # Example of regular route:
-  #   get 'products/:id' => 'catalog#view'
-
-  # Example of named route that can be invoked with purchase_url(id: product.id)
-  #   get 'products/:id/purchase' => 'catalog#purchase', as: :purchase
-
-  # Example resource route (maps HTTP verbs to controller actions automatically):
-  #   resources :products
-
-  # Example resource route with options:
-  #   resources :products do
-  #     member do
-  #       get 'short'
-  #       post 'toggle'
-  #     end
-  #
-  #     collection do
-  #       get 'sold'
-  #     end
-  #   end
-
-  # Example resource route with sub-resources:
-  #   resources :products do
-  #     resources :comments, :sales
-  #     resource :seller
-  #   end
-
-  # Example resource route with more complex sub-resources:
-  #   resources :products do
-  #     resources :comments
-  #     resources :sales do
-  #       get 'recent', on: :collection
-  #     end
-  #   end
-
-  # Example resource route with concerns:
-  #   concern :toggleable do
-  #     post 'toggle'
-  #   end
-  #   resources :posts, concerns: :toggleable
-  #   resources :photos, concerns: :toggleable
-
-  # Example resource route within a namespace:
-  #   namespace :admin do
-  #     # Directs /admin/products/* to Admin::ProductsController
-  #     # (app/controllers/admin/products_controller.rb)
-  #     resources :products
-  #   end
+  resources :urls
+  root 'urls#index'
 end

source/db/migrate/20170120134736_create_urls.rb

@@ -0,0 +1,9 @@
+class CreateUrls < ActiveRecord::Migration
+  def change
+    create_table :urls do |t|
+      t.string :address
+      t.string :unique_key
+      t.timestamps 
+    end
+  end
+end

source/db/schema.rb

@@ -0,0 +1,23 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 20170120134736) do
+
+  create_table "urls", force: true do |t|
+    t.string   "address"
+    t.string   "unique_key"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+end

source/spec/models/url_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe Url, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end