Master

app/controllers/account_activations_controller.rb

@@ -0,0 +1,2 @@
+class AccountActivationsController < ApplicationController
+end

app/controllers/sessions_controller.rb

@@ -12,7 +12,7 @@ def create
       redirect_to forwarding_url || user
     else
       flash.now[:danger] = 'Invalid Email/Password Combination'
-    render 'new', status: :unprocessable_entity
+      render 'new', status: :unprocessable_entity
     end
   end
 

app/controllers/users_controller.rb

@@ -19,10 +19,13 @@ def new
   def create
     @user = User.new(user_params)
     if @user.save
-      reset_session
-      log_in @user
-      flash[:success] = "Welcome to the Sample App!"
-      redirect_to @user
+      UserMailer.account_activation(@user).deliver_now
+      flash[:info] = "Please check your Email to activate your account."
+      redirect_to root_url
+      # reset_session
+      # log_in @user
+      # flash[:success] = "Welcome to the Sample App!"
+      # redirect_to @user
     else
       render 'new', status: :unprocessable_entity
     end

app/helpers/account_activations_helper.rb

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

app/mailers/application_mailer.rb

@@ -1,4 +1,4 @@
 class ApplicationMailer < ActionMailer::Base
-  default from: "from@example.com"
+  default from: "adesinaadewale28@yahoo.com"
   layout "mailer"
 end

app/mailers/user_mailer.rb

@@ -0,0 +1,26 @@
+class UserMailer < ApplicationMailer
+  default_url_options[:host] = "localhost:3000" # Use your development or production host
+  # Subject can be set in your I18n file at config/locales/en.yml
+  # with the following lookup:
+  #
+  #   en.user_mailer.account_activation.subject
+  #
+  def account_activation(user)
+    @user = user
+    mail to: @user.email, subject: "Account Activation" 
+    # @greeting = "Hi"
+
+  #   mail to: "to@example.org"
+  end
+
+  # Subject can be set in your I18n file at config/locales/en.yml
+  # with the following lookup:
+  #
+  #   en.user_mailer.password_reset.subject
+  #
+  def password_reset
+    @greeting = "Hi"
+
+    mail to: "to@example.org"
+  end
+end

app/models/user.rb

@@ -1,6 +1,8 @@
 class User < ApplicationRecord
   before_save {email.downcase!}
-  attr_accessor :remember_token
+  attr_accessor :remember_token, :activation_token
+  before_save :downcase_email
+  before_create :create_activation_digest
   validates :name, presence: true, length: {maximum: 50}
   VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-]+(\.[a-z\d\-]+)*\.[a-z]+\z/i
   validates :email, presence: true, length: {maximum: 255},
@@ -46,4 +48,17 @@ def authenicated?(remember_token)
   return false if remember_digest.nil?
 BCrypt::Password.new(remember_digest).is_password?(remember_token)
 end
+
+private
+
+# Converts email to all lowercase
+def downcase_email
+  self.email = email.downcase
+end
+
+# Creates and assigns the activation token and digest
+def create_activation_digest
+  self.activation_token = User.new_token
+  self.activation_digest = User.digest(activation_token)
+end
 end

app/views/user_mailer/account_activation.html.erb

@@ -0,0 +1,9 @@
+<h1>Sample App</h1>
+
+<p> Hi <%= @user.name %>, </p>
+
+<p>
+  Welcome to the Sample App! Click on the link below to activate your account:
+</p>
+
+<%= link_to "Activate", edit_account_activation_url(@user.activation_token, email: @user.email) %>

app/views/user_mailer/account_activation.text.erb

@@ -0,0 +1,5 @@
+Hi <%= @user.name %>, 
+
+Welcome to the Sample App! click on the link below to activate your account:
+
+<%= edit_account_activation_url(@user.activation_token, email: @user.email) %>

app/views/user_mailer/password_reset.html.erb

@@ -0,0 +1,5 @@
+<h1>User#password_reset</h1>
+
+<p>
+  <%= @greeting %>, find me in app/views/user_mailer/password_reset.html.erb
+</p>

app/views/user_mailer/password_reset.text.erb

@@ -0,0 +1,3 @@
+User#password_reset
+
+<%= @greeting %>, find me in app/views/user_mailer/password_reset.text.erb

app/views/users/index.html.erb

@@ -5,4 +5,4 @@
 </ul>
 <div class= "center" >
 <%= paginate @users %>
-</div>
+</div> 

config/environments/development.rb

@@ -39,6 +39,10 @@
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 
+  host = 'localhost:3000' #local server
+
+  config.action_mailer.default_url_options = {host: 'localhost:3000', protocol: 'http'}
+
   config.action_mailer.perform_caching = false
 
   # Print deprecation notices to the Rails logger.

config/routes.rb

@@ -11,6 +11,8 @@
   post "/login", to: "sessions#create"
   delete "/logout", to: "sessions#destroy"
   resources :users
+  resources :account_activations, only: [:edit]
+
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.

db/migrate/20240806170845_add_activation_to_users.rb

@@ -0,0 +1,7 @@
+class AddActivationToUsers < ActiveRecord::Migration[7.1]
+  def change
+    add_column :users, :activation_digest, :string
+    add_column :users, :activated, :boolean, default: false
+    add_column :users, :activated_at, :datetime
+  end
+end

db/seeds.rb

@@ -11,7 +11,10 @@
 User.create!(name: "James",
              email: "sample1@example.com",
              password: "test123",
-             password_confirmation: "test123")
+             password_confirmation: "test123",
+             admin: true,
+             activated: true,
+             activated_at: Time.zone.now)
 
 # Generate a bunch of additional users
 99.times do |n|
@@ -21,5 +24,7 @@
   User.create!(name: name,
                 email: email,
                 password: password,
-                password_confirmation: password)
+                password_confirmation: password,
+                activated: true,
+                activated_at: Time.zone.now)
   end

test/controllers/account_activations_controller_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class AccountActivationsControllerTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/fixtures/users.yml

@@ -12,3 +12,39 @@ michael:
 name: Michael Example
 email: michael@example.com
 password_digest: <%= User.digest('password') %>
+admin: true
+activated: true
+activated_at: <%= Time.zone.now%>
+
+archer:
+name: Archer Example
+email: archer@example.com
+password_digest: <%= User.digest('password') %>
+admin: true
+activated: true
+activated_at: <%= Time.zone.now%>
+
+lana:
+name: Lana Example
+email: lana@example.com
+password_digest: <%= User.digest('password') %>
+admin: true
+activated: true
+activated_at: <%= Time.zone.now%>
+
+malory:
+name: Malory Example
+email: malory@example.com
+password_digest: <%= User.digest('password') %>
+admin: true
+activated: true
+activated_at: <%= Time.zone.now%>
+
+<% 30.times do |n| %>
+user_<%= n %>:
+name: <%= "User #{n}" %>
+email: <%= user-#{n}@example.com" %>
+password_digest: <%= User.digest('password') %>
+activated: true
+activated_at: <%= Time.zone.now %>
+<% end %>

test/mailers/previews/user_mailer_preview.rb

@@ -0,0 +1,16 @@
+# Preview all emails at http://localhost:3000/rails/mailers/user_mailer
+class UserMailerPreview < ActionMailer::Preview
+
+  # Preview this email at http://localhost:3000/rails/mailers/user_mailer/account_activation
+  def account_activation
+    user = User.first
+    user.activation_token = User.new_token
+    UserMailer.account_activation(user)
+  end
+
+  # Preview this email at http://localhost:3000/rails/mailers/user_mailer/password_reset
+  def password_reset
+    UserMailer.password_reset
+  end
+
+end

test/mailers/user_mailer_test.rb

@@ -0,0 +1,20 @@
+require "test_helper"
+
+class UserMailerTest < ActionMailer::TestCase
+  test "account_activation" do
+    mail = UserMailer.account_activation
+    assert_equal "Account activation", mail.subject
+    assert_equal ["to@example.org"], mail.to
+    assert_equal ["from@example.com"], mail.from
+    assert_match "Hi", mail.body.encoded
+  end
+
+  test "password_reset" do
+    mail = UserMailer.password_reset
+    assert_equal "Password reset", mail.subject
+    assert_equal ["to@example.org"], mail.to
+    assert_equal ["from@example.com"], mail.from
+    assert_match "Hi", mail.body.encoded
+  end
+
+end