Section 6.3: Implemented sign up

Author: Ryan Bigg

ticketee/app/assets/javascripts/users.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

ticketee/app/assets/stylesheets/users.css.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the users controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

ticketee/app/controllers/users_controller.rb

@@ -0,0 +1,27 @@
+class UsersController < ApplicationController
+  def new
+    @user = User.new
+  end
+
+  def create
+    @user = User.new(user_params)
+
+    if @user.save
+      flash[:notice] = "You have signed up successfully."
+      redirect_to projects_path
+    else
+      render :new
+    end
+  end
+
+  def show
+  end
+
+  private
+    def user_params
+      params.require(:user).permit(:name,
+                                   :email,
+                                   :password,
+                                   :password_confirmation)
+    end
+end

ticketee/app/helpers/users_helper.rb

@@ -0,0 +1,2 @@
+module UsersHelper
+end

ticketee/app/views/layouts/application.html.erb

@@ -24,6 +24,9 @@
           <li class='<%= 'active' if current_page?('/') %>'>
             <%= link_to "Home", root_path %>
           </li>
+          <li class='<%= 'active' if current_page?('/users/sign_up') %>'>
+            <%= link_to "Sign up", sign_up_path %>
+          </li>
         </ul>
       </div>
     </nav>

ticketee/app/views/users/_form.html.erb

@@ -0,0 +1,21 @@
+<%= simple_form_for @user, url: sign_up_path do |f| %>
+  <% if @user.errors.any? %>
+   <div id="error_explanation">
+     <h2><%= pluralize(@user.errors.count, "error") %>
+       prohibited this user from being saved:</h2>
+
+     <ul>
+     <% @user.errors.full_messages.each do |msg| %>
+       <li><%= msg %></li>
+     <% end %>
+     </ul>
+   </div>
+  <% end %>
+
+  <%= f.input :name %>
+  <%= f.input :email %>
+  <%= f.input :password %>
+  <%= f.input :password_confirmation %>
+
+  <%= f.button :submit, "Sign up", class: "btn-primary" %>
+<% end %>

ticketee/app/views/users/new.html.erb

@@ -0,0 +1,5 @@
+<div class='row'>
+  <h2>Sign Up</h2>
+
+  <%= render "form" %>
+</div>

ticketee/app/views/users/show.html.erb

@@ -0,0 +1,2 @@
+<h1>Users#show</h1>
+<p>Find me in app/views/users/show.html.erb</p>

ticketee/config/routes.rb

@@ -1,5 +1,7 @@
 Rails.application.routes.draw do
   root 'projects#index'
+  get "/users/sign_up", to: "users#new", as: "sign_up"
+  post "/users/sign_up", to: "users#create"
 
   resources :projects do
     resources :tickets

ticketee/spec/features/signing_up_spec.rb

@@ -0,0 +1,15 @@
+require "rails_helper"
+
+feature "Signing up" do
+  scenario "Successful sign up" do
+    visit "/"
+
+    click_link "Sign up"
+    fill_in "Email", with: "[email protected]"
+    fill_in "Password", with: "password"
+    fill_in "Password confirmation", with: "password"
+    click_button "Sign up"
+
+    expect(page).to have_content("You have signed up successfully.")
+  end
+end