durango-ruby-school · rubadeau · Apr 15, 2014 · Apr 15, 2014 · Apr 22, 2014 · Apr 22, 2014
diff --git a/Gemfile b/Gemfile
@@ -37,3 +37,6 @@ group :test do
   gem 'capybara', '~> 2.2.1'
   gem 'shoulda-matchers', '~> 2.6.0'
 end
+
+gem 'simple_form'
+gem 'clearance'
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -26,6 +26,7 @@ GEM
       thread_safe (~> 0.1)
       tzinfo (~> 0.3.37)
     arel (4.0.2)
+    bcrypt (3.1.7)
     bourbon (3.1.8)
       sass (>= 3.2.0)
       thor
@@ -39,6 +40,10 @@ GEM
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       xpath (~> 2.0)
+    clearance (1.3.0)
+      bcrypt
+      email_validator (~> 1.4)
+      rails (>= 3.1)
     coderay (1.1.0)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
@@ -50,6 +55,8 @@ GEM
     columnize (0.3.6)
     debugger-linecache (1.2.0)
     diff-lcs (1.2.5)
+    email_validator (1.4.0)
+      activemodel
     erubis (2.7.0)
     execjs (2.0.2)
     factory_girl (4.4.0)
@@ -122,6 +129,9 @@ GEM
       sprockets-rails (~> 2.0)
     shoulda-matchers (2.6.0)
       activesupport (>= 3.0.0)
+    simple_form (3.0.1)
+      actionpack (>= 4.0.0, < 4.1)
+      activemodel (>= 4.0.0, < 4.1)
     slop (3.5.0)
     sprockets (2.11.0)
       hike (~> 1.2)
@@ -151,6 +161,7 @@ PLATFORMS
 DEPENDENCIES
   bourbon (~> 3.1.8)
   capybara (~> 2.2.1)
+  clearance
   coffee-rails (~> 4.0.0)
   factory_girl_rails (~> 4.4.1)
   jquery-rails
@@ -162,4 +173,5 @@ DEPENDENCIES
   rspec-rails (~> 2.14.2)
   sass-rails (~> 4.0.3)
   shoulda-matchers (~> 2.6.0)
+  simple_form
   uglifier (>= 1.3.0)
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
@@ -1,4 +1,5 @@
 class ApplicationController < ActionController::Base
+  include Clearance::Controller
   # Prevent CSRF attacks by raising an exception.
   # For APIs, you may want to use :null_session instead.
   protect_from_forgery with: :exception

diff --git a/app/controllers/pages_controller.rb b/app/controllers/pages_controller.rb
@@ -0,0 +1,6 @@
+class PagesController < ApplicationController
+
+  def index
+  end
+
+end
diff --git a/app/controllers/students_controller.rb b/app/controllers/students_controller.rb
@@ -0,0 +1,56 @@
+class StudentsController < ApplicationController
+  def index
+    @students = Student.all
+  end
+
+  def new
+    @student = Student.new
+  end  
+
+  def create
+    @student = Student.new student_params
+
+    if @student.save
+      flash[:notice] = "Student Successfully Created."
+
+      redirect_to @student
+    else
+      render "new"
+    end
+  end
+
+  def show
+    @student = Student.find params[:id]
+  end
+
+  def edit
+    @student = Student.find params[:id]
+  end
+
+  def update
+    @student = Student.find params[:id]
+    if @student.update_attributes student_params
+      flash[:notice] = "Student Successfully Updated."
+      redirect_to @student
+    else
+      render "edit"
+    end
+  end
+
+  def destroy
+    @student = Student.find params[:id]
+
+    if @student.destroy
+      flash[:notice] = "Student Successfully Destroyed."
+      redirect_to students_path
+    else
+      render @student
+    end
+  end
+
+  private
+
+  def student_params
+    params.require(:student).permit(:name, :teacher_id)
+  end
+end
diff --git a/app/controllers/teachers_controller.rb b/app/controllers/teachers_controller.rb
@@ -0,0 +1,9 @@
+class TeachersController < ApplicationController
+  def index
+    @teachers = Teacher.all
+  end
+
+  def new
+    @student = Student.new
+  end  
+end
diff --git a/app/models/student.rb b/app/models/student.rb
@@ -0,0 +1,5 @@
+class Student < ActiveRecord::Base
+  validates_presence_of :name
+
+  belongs_to :teacher
+end
diff --git a/app/models/teacher.rb b/app/models/teacher.rb
@@ -0,0 +1,4 @@
+class Teacher < ActiveRecord::Base
+  validates_presence_of :name
+  has_many :students
+end
diff --git a/app/models/user.rb b/app/models/user.rb
@@ -0,0 +1,3 @@
+class User < ActiveRecord::Base
+  include Clearance::User
+end
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -7,10 +7,33 @@
   <%= csrf_meta_tags %>
 </head>
 <body>
+
+
   <div class="container">
+
+    <div class="login">
+        <% if signed_in? %>                                                                                                                 
+      Welcome <%= current_user.email %>                                                                                           
+      <%= link_to 'Sign out', sign_out_path, :method => :delete %>                                                                      
+    <% else %>
+      <%= link_to 'Sign in', sign_in_path %>   
+      <br />
+      <%= link_to 'Sign up', sign_up_path %>   
+    <% end %>                                                                                                                           
+
+    <div id="flash">                                                                                                                    
+      <% flash.each do |key, value| %>                                                                                                  
+        <div class="flash <%= key %>"><%= value %></div>                                                                                
+      <% end %>                                                                                                                         
+    </div>  
+
+    </div>
+
+
     <%= render "shared/flash" %>
 
     <%= yield %>
   </div>
+
 </body>
 </html>
diff --git a/app/views/pages/index.html.erb b/app/views/pages/index.html.erb
@@ -0,0 +1,4 @@
+<h1> Welcome to the Readathon2 web app</h1>
+
+  <%= link_to "Students", students_path %>
+  <%= link_to "Teachers", teachers_path %>
diff --git a/app/views/students/_form.html.erb b/app/views/students/_form.html.erb
@@ -0,0 +1,6 @@
+<%= simple_form_for @student do |f| %>
+  <%= f.input :name %>
+  <%= f.input :teacher_id, collection: Teacher.all %>
+
+  <%= f.submit %>
+<% end %>
diff --git a/app/views/students/edit.html.erb b/app/views/students/edit.html.erb
@@ -0,0 +1 @@
+<%= render partial: "form" %>
diff --git a/app/views/students/index.html.erb b/app/views/students/index.html.erb
@@ -0,0 +1,9 @@
+<h1> Students</h1>
+<%= link_to "Add Student", new_student_path %>
+<br /><br />
+
+<% @students.each do |student| %>
+    <div class="student">
+     <%= link_to student.name, student %>
+     </div>
+<% end %>
diff --git a/app/views/students/new.html.erb b/app/views/students/new.html.erb
@@ -0,0 +1 @@
+<%= render partial: "form" %>
diff --git a/app/views/students/show.html.erb b/app/views/students/show.html.erb
@@ -0,0 +1,7 @@
+<%= link_to "Back to student list", students_path %>
+
+<h1><%= @student.name %></h1>
+<h2><%= @student.teacher.name %></h2>
+
+<%= link_to "Edit", edit_student_path %>
+<%= link_to "Delete", @student, method: :delete, data:{confirm: "Are you sure?"} %>
diff --git a/app/views/teachers/index.html.erb b/app/views/teachers/index.html.erb
@@ -0,0 +1,9 @@
+<h1> Teachers</h1>
+<%= link_to "Add Teacher", new_teacher_path %>
+<br /><br />
+
+<% @teachers.each do |teacher| %>
+    <div class="teacher">
+      <%= link_to teacher.name, teacher %>
+     </div>
+<% end %>
diff --git a/config/environments/development.rb b/config/environments/development.rb
@@ -26,4 +26,7 @@
   # This option may cause significant delays in view rendering with a large
   # number of complex assets.
   config.assets.debug = true
+
+    # for clearance generated urls
+  config.action_mailer.default_url_options = { :host => 'http://devbox-78291.usw1.nitrousbox.com/' }
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
@@ -33,4 +33,9 @@
 
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
+
+  # for clearance generated urls
+  config.action_mailer.default_url_options = { :host => 'http://devbox-78291.usw1.nitrousbox.com/' }
+
+  config.action_controller.action_on_unpermitted_parameters = :raise
 end
diff --git a/config/initializers/clearance.rb b/config/initializers/clearance.rb
@@ -0,0 +1,3 @@
+Clearance.configure do |config|
+  config.mailer_sender = 'reply@example.com'
+end
diff --git a/config/routes.rb b/config/routes.rb
@@ -1,56 +1,5 @@
 Readathon2::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
-end
+  root 'pages#index'
+  resources :students
+  resources :teachers, only: [:index, :new, :show]
+end
diff --git a/db/migrate/20140415012144_create_students.rb b/db/migrate/20140415012144_create_students.rb
@@ -0,0 +1,9 @@
+class CreateStudents < ActiveRecord::Migration
+  def change
+    create_table :students do |t|
+      t.string :name
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20140429000650_create_users.rb b/db/migrate/20140429000650_create_users.rb
@@ -0,0 +1,18 @@
+class CreateUsers < ActiveRecord::Migration
+  def self.up
+    create_table :users  do |t|
+      t.timestamps null: false
+      t.string :email, null: false
+      t.string :encrypted_password, limit: 128, null: false
+      t.string :confirmation_token, limit: 128
+      t.string :remember_token, limit: 128, null: false
+    end
+
+    add_index :users, :email
+    add_index :users, :remember_token
+  end
+
+  def self.down
+    drop_table :users
+  end
+end
diff --git a/db/migrate/20140429010121_create_teachers.rb b/db/migrate/20140429010121_create_teachers.rb
@@ -0,0 +1,9 @@
+class CreateTeachers < ActiveRecord::Migration
+  def change
+    create_table :teachers do |t|
+      t.string :name, null: false
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20140429011037_add_teacher_id_to_student.rb b/db/migrate/20140429011037_add_teacher_id_to_student.rb
@@ -0,0 +1,5 @@
+class AddTeacherIdToStudent < ActiveRecord::Migration
+  def change
+    add_reference :students, :teacher, index: true
+  end
+end