Kiera - MediaRanker-Revisited - Octos

.gitignore

@@ -13,5 +13,7 @@
 !/log/.keep
 !/tmp/.keep
 
+
 # Ignore Byebug command history file.
 .byebug_history
+.env

Gemfile

@@ -40,6 +40,9 @@ gem 'jbuilder', '~> 2.5'
 gem 'foundation-rails'
 gem 'autoprefixer-rails'
 
+gem "omniauth"
+gem "omniauth-github"
+
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platform: :mri
@@ -65,6 +68,8 @@ group :development do
   # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
+  gem 'dotenv-rails'
+  gem 'binding_of_caller'
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem

Gemfile.lock

@@ -51,6 +51,8 @@ GEM
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
     bindex (0.5.0)
+    binding_of_caller (0.8.0)
+      debug_inspector (>= 0.0.1)
     builder (3.2.3)
     byebug (10.0.2)
     coderay (1.1.2)
@@ -63,16 +65,24 @@ GEM
     coffee-script-source (1.12.2)
     concurrent-ruby (1.0.5)
     crass (1.0.3)
+    debug_inspector (0.0.3)
+    dotenv (2.2.2)
+    dotenv-rails (2.2.2)
+      dotenv (= 2.2.2)
+      railties (>= 3.2, < 6.0)
     erubi (1.7.1)
     erubis (2.7.0)
     execjs (2.7.0)
+    faraday (0.12.2)
+      multipart-post (>= 1.2, < 3)
     ffi (1.9.23)
     foundation-rails (6.4.3.0)
       railties (>= 3.1.0)
       sass (>= 3.3.0, < 3.5)
       sprockets-es6 (>= 0.9.0)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
+    hashie (3.5.7)
     i18n (1.0.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
@@ -82,6 +92,7 @@ GEM
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
+    jwt (1.5.6)
     listen (3.0.8)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
@@ -108,9 +119,26 @@ GEM
       minitest (~> 5.0)
       rails (>= 4.1)
     multi_json (1.13.1)
+    multi_xml (0.6.0)
+    multipart-post (2.0.0)
     nio4r (2.3.0)
     nokogiri (1.8.2)
       mini_portile2 (~> 2.3.0)
+    oauth2 (1.4.0)
+      faraday (>= 0.8, < 0.13)
+      jwt (~> 1.0)
+      multi_json (~> 1.3)
+      multi_xml (~> 0.5)
+      rack (>= 1.2, < 3)
+    omniauth (1.8.1)
+      hashie (>= 3.4.6, < 3.6.0)
+      rack (>= 1.6.2, < 3)
+    omniauth-github (1.3.0)
+      omniauth (~> 1.5)
+      omniauth-oauth2 (>= 1.4.0, < 2.0)
+    omniauth-oauth2 (1.5.0)
+      oauth2 (~> 1.1)
+      omniauth (~> 1.2)
     pg (0.21.0)
     pry (0.11.3)
       coderay (~> 1.1.0)
@@ -197,8 +225,10 @@ PLATFORMS
 DEPENDENCIES
   autoprefixer-rails
   better_errors
+  binding_of_caller
   byebug
   coffee-rails (~> 4.2)
+  dotenv-rails
   foundation-rails
   jbuilder (~> 2.5)
   jquery-rails
@@ -207,6 +237,8 @@ DEPENDENCIES
   minitest-reporters
   minitest-skip
   minitest-spec-rails
+  omniauth
+  omniauth-github
   pg (~> 0.18)
   pry-rails
   puma (~> 3.0)

app/controllers/sessions_controller.rb

@@ -3,28 +3,63 @@ def login_form
   end
 
   def login
-    username = params[:username]
-    if username and user = User.find_by(username: username)
-      session[:user_id] = user.id
-      flash[:status] = :success
-      flash[:result_text] = "Successfully logged in as existing user #{user.username}"
-    else
-      user = User.new(username: username)
-      if user.save
-        session[:user_id] = user.id
-        flash[:status] = :success
-        flash[:result_text] = "Successfully created new user #{user.username} with ID #{user.id}"
+   username = params[:username]
+   if username and user = User.find_by(username: username)
+     session[:user_id] = user.id
+     flash[:status] = :success
+     flash[:result_text] = "Successfully logged in as existing user #{user.username}"
+   else
+     user = User.new(username: username)
+     if user.save
+       session[:user_id] = user.id
+       flash[:status] = :success
+       flash[:result_text] = "Successfully created new user #{user.username} with ID #{user.id}"
+     else
+       flash.now[:status] = :failure
+       flash.now[:result_text] = "Could not log in"
+       flash.now[:messages] = user.errors.messages
+       render "login_form", status: :bad_request
+       return
+     end
+   end
+   redirect_to root_path
+ end
+
+
+  def create
+    auth_hash = request.env['omniauth.auth']
+
+    if auth_hash['uid']
+      @user = User.find_by(uid: auth_hash[:uid], provider: 'github')
+      if @user.nil?
+        @user = User.new(
+        name: auth_hash['info']['name'],
+        email: auth_hash['info']['email'],
+        uid: auth_hash['uid'],
+        provider: auth_hash['provider'])
+
+        if @user.save
+          session[:user_id] = @user.id
+          flash[:status] = :success
+          flash[:result_text] = "Successfully logged in"
+          redirect_to root_path
+        else
+          flash[:status] = :failure
+          flash[:result_text] = "Could not log in"
+        end
       else
-        flash.now[:status] = :failure
-        flash.now[:result_text] = "Could not log in"
-        flash.now[:messages] = user.errors.messages
-        render "login_form", status: :bad_request
-        return
+        session[:user_id] = @user.id
+        flash[:success] = "Logged in successfully"
+        redirect_to root_path
       end
+    else
+      flash[:error] = "Could not log in"
+      redirect_to root_path
     end
-    redirect_to root_path
   end
 
+
+
   def logout
     session[:user_id] = nil
     flash[:status] = :success

app/controllers/works_controller.rb

@@ -50,7 +50,7 @@ def update
       flash.now[:status] = :failure
       flash.now[:result_text] = "Could not update #{@media_category.singularize}"
       flash.now[:messages] = @work.errors.messages
-      render :edit, status: :not_found
+      render :edit, status: :bad_request
     end
   end
 

app/models/user.rb

@@ -2,5 +2,5 @@ class User < ApplicationRecord
   has_many :votes
   has_many :ranked_works, through: :votes, source: :work
 
-  validates :username, uniqueness: true, presence: true
+  # validates :username, uniqueness: true, presence: true
 end

app/views/layouts/application.html.erb

@@ -25,11 +25,13 @@
         <%= link_to "View all users", users_path, class: "button" %>
       </div>
       <div class="user-nav">
-        <% if @login_user %>
-          <%= link_to "Logged in as #{@login_user.username}", user_path(@login_user), class: "button" %>
-          <%= link_to "Log Out", logout_path, method: :post, class: "button" %>
+        <% if session[:user_id] %>
+          <% @user = User.find(session[:user_id]) %>
+          <%= link_to "Logged in as #{@user.name}", class: "button" %>
+          <%= link_to "Logout", logout_path, method: :post, class: "button" %>
+
         <% else %>
-          <%= link_to "Log In", login_path, class: "button" %>
+          <%= link_to "Login", '/auth/github', class: "button" %>
         <% end %>
       </div>
     </nav>

app/views/users/index.html.erb

@@ -10,7 +10,7 @@
   <tbody>
     <% @users.each do |user| %>
       <tr>
-        <td><%= link_to user.username, user_path(user) %></td>
+        <td><%= link_to user.name, user_path(user) %></td>
         <td><%= user.votes.count %></td>
         <td><%= render_date user.created_at %></td>
       </tr>

app/views/users/show.html.erb

@@ -1,4 +1,4 @@
-<h3>User Summary: <%= link_to @user.username, user_path(@user) %></h3>
+<h3>User Summary: <%= link_to @user.name, user_path(@user) %></h3>
 <p>Joined site <%= render_date @user.created_at %></p>
 
 <h4>Votes</h4>

app/views/works/show.html.erb

@@ -23,7 +23,7 @@
     <tbody>
     <% @votes.each do |vote| %>
       <tr>
-        <td><%= link_to vote.user.username, user_path(vote.user) %></td>
+        <td><%= link_to vote.user.name, user_path(vote.user) %></td>
         <td><%= render_date vote.created_at %></td>
       </li>
     <% end %>

config/initializers/omniauth.rb

@@ -0,0 +1,3 @@
+Rails.application.config.middleware.use OmniAuth::Builder do
+  provider :github, ENV["GITHUB_CLIENT_ID"], ENV["GITHUB_CLIENT_SECRET"], scope: "user:email"
+end

config/routes.rb

@@ -9,4 +9,6 @@
   post '/works/:id/upvote', to: 'works#upvote', as: 'upvote'
 
   resources :users, only: [:index, :show]
+
+  get "/auth/:provider/callback", to: "sessions#create"
 end

db/migrate/20180417190911_add_and_remove_columns_to_user_table.rb

@@ -0,0 +1,10 @@
+class AddAndRemoveColumnsToUserTable < ActiveRecord::Migration[5.0]
+  def change
+    add_column :users, :name, :string
+    add_column :users, :email, :string
+    add_column :users, :uid, :integer, null:false
+    add_column :users, :provider, :string, null:false
+
+    remove_column :users, :username
+  end
+end

db/schema.rb

@@ -10,15 +10,18 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170407164321) do
+ActiveRecord::Schema.define(version: 20180417190911) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
   create_table "users", force: :cascade do |t|
-    t.string   "username"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.string   "name"
+    t.string   "email"
+    t.integer  "uid",        null: false
+    t.string   "provider",   null: false
   end
 
   create_table "votes", force: :cascade do |t|

test/controllers/users_controller_test.rb

@@ -1,5 +1,45 @@
 require 'test_helper'
 
 describe UsersController do
+  describe 'index' do
+    it "succeeds when there are users" do
+      # Assumptions
+      User.count.must_be :>,0
 
+      # Act
+      get users_path
+
+      # Assert
+      must_respond_with :success
+    end
+
+
+    it "succeeds when there are no users" do
+      skip
+      # Assumptions
+      # User.destroy_all
+      #
+      # # Act
+      # get user_path
+      #
+      # # Assert
+      # must_respond_with :success
+    end
+  end
+
+  describe 'show' do
+    it "succeeds for an existing user" do
+      get user_path(User.first)
+
+      must_respond_with :success
+    end
+
+    it "renders 404 not_found for a nonexistent user" do
+      user_id = User.last.id + 1
+
+      get user_path(user_id)
+
+      must_respond_with :not_found
+    end
+  end
 end