Add primitive sign-up code.

Author: DavidS

app/controllers/people_controller.rb

@@ -1,12 +1,16 @@
 class PeopleController < ApplicationController
   def new
+    @person = Person.new
   end
 
   def create
     @person = Person.new(person_params)
 
-    @person.save
-    redirect_to @person
+    if @person.save
+      redirect_to root_url, :notice => "Signed up!"
+    else
+      render :new
+    end
   end
 
   def show
@@ -15,6 +19,6 @@ def show
 
   private
     def person_params
-      params.require(:person).permit(:name)
+      params.require(:person).permit(:name, :email, :password, :password_confirmation)
     end
 end

app/models/person.rb

@@ -1,3 +1,8 @@
 class Person < ActiveRecord::Base
   authenticates_with_sorcery!
+
+  validates_confirmation_of :password
+  validates_presence_of :password, :on => :create
+  validates_presence_of :email
+  validates_uniqueness_of :email
 end

app/views/people/new.html.erb

@@ -2,11 +2,37 @@
 
 <%= form_for :person, url: people_path do |f| %>
 
+  <% if @person.errors.any? %>
+    <div class="error_messages">
+      <h2>Form is invalid</h2>
+      <ul>
+        <% for message in @person.errors.full_messages %>
+          <li><%= message %></li>
+        <% end %>
+      </ul>
+    </div>
+  <% end %>
+
   <p>
     <%= f.label :name %><br>
     <%= f.text_field :name %>
   </p>
- 
+
+  <p>
+    <%= f.label :email %><br>
+    <%= f.text_field :email %>
+  </p>
+
+  <p>
+    <%= f.label :password %><br>
+    <%= f.password_field :password %>
+  </p>
+
+  <p>
+    <%= f.label :password_confirmation %><br>
+    <%= f.password_field :password_confirmation %>
+  </p>
+
   <p>
     <%= f.submit %>
   </p>