paircolumbus · RupertSaxton · Jan 23, 2018 · Jan 23, 2018 · Jan 23, 2018 · Jan 24, 2018
diff --git a/source/.byebug_history b/source/.byebug_history
@@ -0,0 +1,11 @@
+continue
+next
+@url
+next
+@url
+continue
+@url.errors.first.essage
+@url.errors.full_messages
+@url.errors.each { |error| puts error.full_messages }
+@url.errors.each do |error|
+@url.errors
diff --git a/source/.gitignore b/source/.gitignore
@@ -7,6 +7,9 @@
 # Ignore bundler config.
 /.bundle
 
+# Ignore byebug history
+/.byebug_history
+
 # Ignore the default SQLite database.
 /db/*.sqlite3
 /db/*.sqlite3-journal

diff --git a/source/Gemfile b/source/Gemfile
@@ -17,7 +17,7 @@ gem 'coffee-rails', '~> 4.0.0'
 # Use jquery as the JavaScript library
 gem 'jquery-rails'
 # Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
-gem 'turbolinks'
+# gem 'turbolinks'
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.0'
 # bundle exec rake doc:rails generates the API under doc/api.
@@ -36,6 +36,6 @@ gem 'spring',        group: :development
 # gem 'capistrano-rails', group: :development
 
 # Use debugger
-# gem 'debugger', group: [:development, :test]
- gem 'rspec-rails', group: [:development, :test]
+gem 'byebug'
+gem 'rspec-rails', group: [:development, :test]
 
diff --git a/source/Gemfile.lock b/source/Gemfile.lock
@@ -29,6 +29,7 @@ GEM
       tzinfo (~> 1.1)
     arel (5.0.1.20140414130214)
     builder (3.2.2)
+    byebug (9.1.0)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
@@ -113,8 +114,6 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.4)
     tilt (1.4.1)
-    turbolinks (2.4.0)
-      coffee-rails
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     uglifier (2.5.3)
@@ -125,6 +124,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  byebug
   coffee-rails (~> 4.0.0)
   jbuilder (~> 2.0)
   jquery-rails
@@ -134,5 +134,7 @@ DEPENDENCIES
   sdoc (~> 0.4.0)
   spring
   sqlite3
-  turbolinks
   uglifier (>= 1.3.0)
+
+BUNDLED WITH
+   1.16.1
diff --git a/source/app/controllers/urls_controller.rb b/source/app/controllers/urls_controller.rb
@@ -1,2 +1,28 @@
 class UrlsController < ApplicationController
+  include UrlsHelper
+
+  def index
+  	@urls = Url.all
+  	@url = Url.new(address: "https://")
+  end
+
+  def create
+  	@url = Url.new(url_params)
+  	if @url.save
+  	  redirect_to root_path
+  	else
+  	  @urls = Url.all
+  	  render 'index'
+  	end
+  end
+
+  def show
+  	@url = Url.find_by(slug: params[:slug])
+    if @url
+    	Url.increment_counter(:click_count, @url.id)
+    	redirect_to @url.address
+    else
+      redirect_to root_path
+    end
+  end
 end
diff --git a/source/app/helpers/urls_helper.rb b/source/app/helpers/urls_helper.rb
@@ -1,2 +1,5 @@
 module UrlsHelper
+  def url_params
+  	params.require(:url).permit(:address)
+  end
 end
diff --git a/source/app/models/url.rb b/source/app/models/url.rb
@@ -0,0 +1,40 @@
+class Url < ActiveRecord::Base
+  require 'net/http'
+  require 'securerandom'
+
+  before_save :generate_shortened_url
+
+  validates :address, presence: true
+  validates :address, format: { with: /\Ahttps?:\/\/.*/, message: "must begin with 'http://' or 'https://'" }
+  validates :address, uniqueness: true
+  validate :url_is_correct_format, :url_responds_to_http_request
+
+  def url_is_correct_format
+    unless address =~ /\A#{URI.regexp}\z/
+  	  errors.add(:address, "is not a valid url format")
+  	end
+  end
+
+  def url_responds_to_http_request
+  	url = URI.parse(address)
+  	begin
+  	  response = Net::HTTP.get_response(url)
+
+  	  if response.code == "404"
+  	    errors.add(:address, "is not accessible via HTTP(S)")
+  	  end
+  	rescue
+  	  errors.add(:address, "is not accessible via HTTP(S)")
+  	end
+  end
+
+  def generate_shortened_url
+    #This ensures that if a slug exists then a new one is not created
+    temp_slug = self.slug || SecureRandom.base64(4)
+    #Creates a slug if one doesn't exist
+    while !self.slug && Url.find_by(slug: temp_slug)
+      temp_slug = SecureRandom.base64(4)
+    end
+    self.slug = temp_slug
+  end
+end
diff --git a/source/app/views/layouts/application.html.erb b/source/app/views/layouts/application.html.erb
@@ -2,8 +2,6 @@
 <html>
 <head>
   <title>Source</title>
-  <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true %>
-  <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
   <%= csrf_meta_tags %>
 </head>
 <body>

diff --git a/source/app/views/urls/index.html.erb b/source/app/views/urls/index.html.erb
@@ -0,0 +1,18 @@
+<p>Index Page</p>
+
+<% if @url.errors %>
+<ul>
+  <% @url.errors.each do |attr, error| %>
+    <li><%= error %></li>
+  <% end %>
+</ul>
+<% end %>
+
+<% @urls.each do |url| %>
+  <p><%= url.address %> - <%= "#{request.base_url}/#{url.slug}" %> - Clicks: <%= url.click_count %></p>
+<% end %>
+
+<%= form_for @url do |f| %>
+  <%= f.text_field :address %>
+  <%= f.submit "Shorten URL" %>
+<% end %>
diff --git a/source/config/routes.rb b/source/config/routes.rb
@@ -1,56 +1,7 @@
 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".
+  root "urls#index"
 
-  # You can have the root of your site routed with "root"
-  # root 'welcome#index'
+  resources :urls, only: [:index, :create]
 
-  # 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
+  get '/:slug', to: 'urls#show'
 end
diff --git a/source/db/migrate/20180123175724_create_urls.rb b/source/db/migrate/20180123175724_create_urls.rb
@@ -0,0 +1,9 @@
+class CreateUrls < ActiveRecord::Migration
+  def change
+    create_table :urls do |t|
+      t.string :address
+
+      t.timestamps
+    end
+  end
+end
diff --git a/source/db/migrate/20180123194146_add_click_count_to_urls.rb b/source/db/migrate/20180123194146_add_click_count_to_urls.rb
@@ -0,0 +1,5 @@
+class AddClickCountToUrls < ActiveRecord::Migration
+  def change
+  	add_column :urls, :click_count, :integer
+  end
+end
diff --git a/source/db/migrate/20180124154857_add_shortened_address_suffix_to_url.rb b/source/db/migrate/20180124154857_add_shortened_address_suffix_to_url.rb
@@ -0,0 +1,5 @@
+class AddShortenedAddressSuffixToUrl < ActiveRecord::Migration
+  def change
+  	add_column :urls, :shortened_address_suffix, :string
+  end
+end
diff --git a/source/db/migrate/20180124180333_change_shortened_address_suffix_to_slug.rb b/source/db/migrate/20180124180333_change_shortened_address_suffix_to_slug.rb
@@ -0,0 +1,5 @@
+class ChangeShortenedAddressSuffixToSlug < ActiveRecord::Migration
+  def change
+  	rename_column :urls, :shortened_address_suffix, :slug
+  end
+end
diff --git a/source/db/migrate/20180125162712_add_index_to_slug.rb b/source/db/migrate/20180125162712_add_index_to_slug.rb
@@ -0,0 +1,5 @@
+class AddIndexToSlug < ActiveRecord::Migration
+  def change
+  	add_index :urls, :slug
+  end
+end
diff --git a/source/db/migrate/20180130212955_add_default_value_to_click_count.rb b/source/db/migrate/20180130212955_add_default_value_to_click_count.rb
@@ -0,0 +1,5 @@
+class AddDefaultValueToClickCount < ActiveRecord::Migration
+  def change
+    change_column :urls, :click_count, :integer, default: 0
+  end
+end
diff --git a/source/db/schema.rb b/source/db/schema.rb
@@ -0,0 +1,26 @@
+# 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: 20180130212955) do
+
+  create_table "urls", force: true do |t|
+    t.string   "address"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+    t.integer  "click_count", default: 0
+    t.string   "slug"
+  end
+
+  add_index "urls", ["slug"], name: "index_urls_on_slug"
+
+end
diff --git a/source/spec/models/url_spec.rb b/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