Feature/action mailer

Gemfile

@@ -40,6 +40,8 @@ group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: %i[mri mingw x64_mingw]
   gem 'factory_bot_rails'
+  gem 'letter_opener'
+  gem 'letter_opener_web'
   gem 'rubocop'
 end
 

Gemfile.lock

@@ -115,6 +115,15 @@ GEM
       activerecord
       kaminari-core (= 1.2.2)
     kaminari-core (1.2.2)
+    launchy (2.5.2)
+      addressable (~> 2.8)
+    letter_opener (1.8.1)
+      launchy (>= 2.2, < 3)
+    letter_opener_web (2.0.0)
+      actionmailer (>= 5.2)
+      letter_opener (~> 1.7)
+      railties (>= 5.2)
+      rexml
     listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
@@ -289,6 +298,8 @@ DEPENDENCIES
   jbuilder (~> 2.7)
   js-routes
   kaminari
+  letter_opener
+  letter_opener_web
   listen (~> 3.2)
   pg (>= 0.18, < 2.0)
   puma (~> 4.1)

app/controllers/api/v1/tasks_controller.rb

@@ -18,21 +18,20 @@ def index
   def create
     params['task']['author_id'] = current_user.id if params.dig('task', 'author_id').nil?
     task = current_user.my_tasks.new(task_params)
-    task.save
-
+    UserMailer.with({ user: current_user, task: task }).task_created.deliver_now if task.save
     respond_with(task, serializer: TaskSerializer, location: nil)
   end
 
   def update
     task = Task.find(params[:id])
-    task.update(task_params)
+    UserMailer.with({ task: task }).task_updated.deliver_now if task.update(task_params)
 
     respond_with(task, serializer: TaskSerializer)
   end
 
   def destroy
     task = Task.find(params[:id])
-    task.destroy
+    UserMailer.with({ task: task }).task_deleted.deliver_now if task.destroy
 
     respond_with(task)
   end

app/controllers/web/password_resets_controller.rb

@@ -0,0 +1,38 @@
+class Web::PasswordResetsController < Web::ApplicationController
+  def new; end
+
+  def create
+    @user = User.find_by(email: params.dig('user', 'email'))
+
+    if @user.present?
+      @token = @user.generate_token
+      UserMailer.with(user: @user, token: @token).reset_password.deliver_now
+      @user.update(reset_password_token_digest: @token)
+    end
+    redirect_to new_session_path
+  end
+
+  def edit
+    @user = GlobalID::Locator.locate_signed(params[:token], for: 'password_reset')
+    if @user.nil?
+      redirect_to new_session_path
+    elsif @user.reset_password_token_digest != params[:token]
+      redirect_to new_session_path
+    end
+  end
+
+  def update
+    @user = GlobalID::Locator.locate_signed(params[:token], for: 'password_reset')
+    if @user.update(password_params.merge(reset_password_token_digest: nil))
+      redirect_to new_session_path
+    else
+      render :edit
+    end
+  end
+
+  private
+
+  def password_params
+    params.require(:user).permit(:password, :password_confirmation)
+  end
+end

app/mailers/user_mailer.rb

@@ -0,0 +1,29 @@
+class UserMailer < ApplicationMailer
+  def task_created
+    user = params[:user]
+    @task = params[:task]
+
+    mail(from: 'noreply@taskmanager.com', to: user.email, subject: 'New Task Created')
+  end
+
+  def task_updated
+    @task = params[:task]
+    author = @task.author
+
+    mail(from: 'noreply@taskmanager.com', to: author.email, subject: 'Task Updated')
+  end
+
+  def task_deleted
+    @task = params[:task]
+    author = @task.author
+
+    mail(from: 'noreply@taskmanager.com', to: author.email, subject: 'Task Deleted')
+  end
+
+  def reset_password
+    @user = params[:user]
+    @token = params[:token]
+
+    mail(from: 'noreply@taskmanager.com', to: @user.email, subject: 'Password Reset')
+  end
+end

app/models/user.rb

@@ -6,4 +6,8 @@ class User < ApplicationRecord
   validates :first_name, presence: true, length: { minimum: 2 }
   validates :last_name, presence: true, length: { minimum: 2 }
   validates :email, presence: true, uniqueness: true, format: { with: /\w*@{1}\w*/ }
+
+  def generate_token
+    to_sgid(for: 'password_reset', expires_in: 1.day).to_s
+  end
 end

app/views/layouts/application.html.slim

@@ -39,4 +39,4 @@ html lang="en"
     footer#footer.mdl-mini-footer
       .mdl-mini-footer__left-section
         .mdl-logo
-          | © Dualboot Learn 2020
+          | © Dualboot Learn 2023

app/views/layouts/mailer.html.slim

@@ -0,0 +1,3 @@
+html
+  body
+    = yield

app/views/layouts/mailer.text.slim

@@ -0,0 +1 @@
+= yield

app/views/user_mailer/_body.html.slim

@@ -0,0 +1,6 @@
+tr
+  td bgcolor="#ffffff" style="padding: 10px 30px;"
+    p
+      | Dear user!
+    p
+      | We are honored to announce you that Task #{@task.id} was #{action}.

app/views/user_mailer/_footer.html.slim

@@ -0,0 +1,5 @@
+tr
+  td
+    small
+      center style="color: #d3d3d3;"
+        | © Dualboot Learn 2023

app/views/user_mailer/_header.html.slim

@@ -0,0 +1,5 @@
+tr
+  td bgcolor="#3F52B5" align="center" style="padding: 30px 0;"
+    span style="color:#ffffff; font-size: 20px; font-family:Arial, Helvetica, sans-serif;"
+      b
+        Task Board Project

app/views/user_mailer/reset_password.html.slim

@@ -0,0 +1,19 @@
+doctype html
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+html lang="en"
+  head
+    meta http-equiv="Content-Type" content="text/html; charset=utf-8"
+    title="Email template"
+  body bgcolor="#efefef" style="padding: 0; margin: 0"
+    table border="0" cellpadding="0" cellspacing="0" width="100%"
+      tr
+        td align="center"
+          table width="600" border="0" cellpadding="30" cellspacing="0"
+            ==render 'header'
+            tr
+              td bgcolor="#ffffff" style="padding: 10px 30px;"
+                p
+                  | Dear user!
+                p
+                = link_to 'Click this link, to reset your password', edit_password_resets_url(token: @token)
+            ==render 'footer'

app/views/user_mailer/task_created.html.slim

@@ -0,0 +1,14 @@
+doctype html
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+html lang="en"
+  head
+    meta http-equiv="Content-Type" content="text/html; charset=utf-8"
+    title="Email template"
+  body bgcolor="#efefef" style="padding: 0; margin: 0"
+    table border="0" cellpadding="0" cellspacing="0" width="100%"
+      tr
+        td align="center"
+          table width="600" border="0" cellpadding="30" cellspacing="0"
+            ==render 'header'
+            ==render 'body', object: @task, action: 'created'
+            ==render 'footer'

app/views/user_mailer/task_deleted.html.slim

@@ -0,0 +1,14 @@
+doctype html
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+html lang="en"
+  head
+    meta http-equiv="Content-Type" content="text/html; charset=utf-8"
+    title="Email template"
+  body bgcolor="#efefef" style="padding: 0; margin: 0"
+    table border="0" cellpadding="0" cellspacing="0" width="100%"
+      tr
+        td align="center"
+          table width="600" border="0" cellpadding="30" cellspacing="0"
+            ==render 'header'
+            ==render 'body', object: @task, action: 'deleted'
+            ==render 'footer'

app/views/user_mailer/task_updated.html.slim

@@ -0,0 +1,14 @@
+doctype html
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+html lang="en"
+  head
+    meta http-equiv="Content-Type" content="text/html; charset=utf-8"
+    title="Email template"
+  body bgcolor="#efefef" style="padding: 0; margin: 0"
+    table border="0" cellpadding="0" cellspacing="0" width="100%"
+      tr
+        td align="center"
+          table width="600" border="0" cellpadding="30" cellspacing="0"
+            ==render 'header'
+            ==render 'body', object: @task, action: 'updated'
+            ==render 'footer'

app/views/web/password_resets/edit.html.slim

@@ -0,0 +1,7 @@
+h4 Reset your password
+= simple_form_for :user, url: password_resets_path(token: params[:token]), method: :put do |f|
+  p
+    = f.input :password
+    = f.input :password_confirmation
+  p
+    = f.button :submit, "Change pass"

app/views/web/password_resets/new.html.slim

@@ -0,0 +1,7 @@
+h4 Forgot password? No problem!
+p Type your email here, we'll send you link.
+= simple_form_for :user, url: password_resets_path do |f|
+  p
+    = f.input :email
+  p
+    = f.button :submit, "Send"

app/views/web/sessions/new.html.slim

@@ -5,3 +5,4 @@ h4 Log in
     = f.input :password
   p
     = f.button  :submit, "Sign in"
+= link_to "Forgot Password?", new_password_resets_path, class: 'mdl-navigation__link'

config/environments/development.rb

@@ -34,7 +34,9 @@
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 
-  config.action_mailer.perform_caching = false
+  config.action_mailer.delivery_method = :letter_opener_web
+  config.action_mailer.perform_caching = true
+  config.action_mailer.default_url_options = { host: 'localhost:3330' }
 
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log

config/environments/production.rb

@@ -61,6 +61,16 @@
   # config.active_job.queue_name_prefix = "app_production"
 
   config.action_mailer.perform_caching = false
+  config.action_mailer.delivery_method = :smtp
+  config.action_mailer.smtp_settings = {
+    user_name: ENV['MAILER_USERNAME'],
+    password: ENV['MAILER_PASSWORD'],
+    address: ENV['MAILER_ADDRESS'],
+    port: ENV['MAILER_PORT'],
+    domain: ENV['MAILER_DOMAIN'],
+    authentication: ENV['MAILER_AUTHENTICATION'],
+    enable_starttls_auto: true
+  }
 
   # Ignore bad email addresses and do not raise email delivery errors.
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.

config/environments/test.rb

@@ -34,6 +34,7 @@
   config.active_storage.service = :test
 
   config.action_mailer.perform_caching = false
+  config.action_mailer.default_url_options = { host: 'localhost:3330' }
 
   # Tell Action Mailer not to deliver emails to the real world.
   # The :test delivery method accumulates sent emails in the

config/initializers/simple_form_materialize.rb

@@ -8,7 +8,8 @@
   config.boolean_style = :inline
   config.item_wrapper_tag = :p
 
-  config.wrappers :materialize_form, tag: 'div', class: 'mdl-textfield mdl-js-textfield mdl-textfield--floating-label', error_class: 'is-invalid' do |b|
+  config.wrappers :materialize_form, tag: 'div', class: 'mdl-textfield mdl-js-textfield mdl-textfield--floating-label',
+                                     error_class: 'is-invalid' do |b|
     b.use :html5
     b.use :placeholder
     b.optional :maxlength

config/routes.rb

@@ -1,10 +1,12 @@
 Rails.application.routes.draw do
+  mount LetterOpenerWeb::Engine, at: '/letter_opener' if Rails.env.development?
   root to: 'web/boards#show'
 
   scope module: :web do
     resource :board, only: :show
     resource :session, only: %i[new create destroy]
     resources :developers, only: %i[new create]
+    resource :password_resets, only: %i[new create edit update]
   end
 
   namespace :admin do

db/migrate/20230105072548_add_reset_password_token_to_users.rb

@@ -0,0 +1,5 @@
+class AddResetPasswordTokenToUsers < ActiveRecord::Migration[6.0]
+  def change
+    add_column :users, :reset_password_token_digest, :string
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2020_10_04_112023) do
+ActiveRecord::Schema.define(version: 2023_01_05_072548) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -35,6 +35,7 @@
     t.string "type"
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
+    t.string "reset_password_token_digest"
   end
 
 end

docker-compose.yml

@@ -3,7 +3,8 @@ version: '3.7'
 services:
   web:
     build: .
-    volumes: &web-volumes
+    volumes:
+      &web-volumes
       - &app-volume .:/task_manager:cached
       - ~/.ssh:/root/.ssh
       - ~/.bash_history:/root/.bash_history
@@ -14,7 +15,8 @@ services:
       - 3332:3332
     depends_on:
       - db
-    environment: &web-environment
+    environment:
+      &web-environment
       BUNDLE_PATH: /bundle_cache
       GEM_HOME: /bundle_cache
       GEM_PATH: /bundle_cache
@@ -23,6 +25,13 @@ services:
       DATABASE_HOST: db
       DATABASE_USERNAME: postgres
       DATABASE_PASSWORD: postgres
+
+      MAILER_USERNAME: fake
+      MAILER_PASSWORD: fake
+      MAILER_ADDRESS: fake
+      MAILER_PORT: fake
+      MAILER_DOMAIN: fake
+      MAILER_AUTHENTICATION: fake
     command: bundle exec rails s -b '0.0.0.0' -p 3330
 
   db: