Merge pull request #60 from adnjoo/mailgun

mailgun

Gemfile

@@ -61,3 +61,5 @@ gem "tailwindcss-rails", "~> 3.0"
 gem "devise", "~> 4.9"
 
 gem "stripe", "~> 13.0"
+
+gem "mailgun-ruby", "~> 1.2"

Gemfile.lock

@@ -105,10 +105,14 @@ GEM
       railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
+    domain_name (0.6.20240107)
     drb (2.2.1)
     erubi (1.13.0)
     globalid (1.2.1)
       activesupport (>= 6.1)
+    http-accept (1.7.0)
+    http-cookie (1.0.7)
+      domain_name (~> 0.5)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     importmap-rails (2.0.3)
@@ -133,8 +137,14 @@ GEM
       net-imap
       net-pop
       net-smtp
+    mailgun-ruby (1.2.15)
+      rest-client (>= 2.0.2)
     marcel (1.0.4)
     matrix (0.4.2)
+    mime-types (3.6.0)
+      logger
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2024.1001)
     mini_mime (1.1.5)
     minitest (5.25.1)
     msgpack (1.7.3)
@@ -147,6 +157,7 @@ GEM
       timeout
     net-smtp (0.5.0)
       net-protocol
+    netrc (0.11.0)
     nio4r (2.7.3)
     nokogiri (1.16.7-aarch64-linux)
       racc (~> 1.4)
@@ -219,6 +230,11 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     rexml (3.3.8)
     rubocop (1.67.0)
       json (~> 2.3)
@@ -318,6 +334,7 @@ DEPENDENCIES
   devise (~> 4.9)
   importmap-rails
   jbuilder
+  mailgun-ruby (~> 1.2)
   pg (~> 1.1)
   puma (>= 5.0)
   rails (~> 7.2.1, >= 7.2.1.1)

app/mailers/application_mailer.rb

@@ -1,4 +1,4 @@
 class ApplicationMailer < ActionMailer::Base
-  default from: "[email protected]"
+  default from: DEFAULT_FROM_EMAIL
   layout "mailer"
 end

app/mailers/user_mailer.rb

@@ -0,0 +1,9 @@
+class UserMailer < ApplicationMailer
+  def welcome_email(user)
+    @user = user
+    mail(
+      to: @user.email,
+      from: DEFAULT_FROM_EMAIL,
+      subject: "Welcome to DuelTasks!")
+  end
+end

app/models/user.rb

@@ -1,4 +1,6 @@
 class User < ApplicationRecord
+  after_create :send_welcome_email
+
   has_many :notes, dependent: :destroy
   # Include default devise modules. Others available are:
   # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable
@@ -10,4 +12,10 @@ class User < ApplicationRecord
   def subscribed?
     subscriptions.where(status: "active").any?
   end
+
+  private
+
+  def send_welcome_email
+    UserMailer.welcome_email(self).deliver_now
+  end
 end

app/views/user_mailer/welcome_email.html.erb

@@ -0,0 +1,4 @@
+<h1>Welcome to DuelTasks, <%= @user.email %>!</h1>
+<p>
+  Thanks for signing up! We're excited to have you on board.
+</p>

config/credentials.yml.enc

@@ -1 +1 @@
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--sYV6yPnRB8ok1Ejj--ITcyDsuUZ/nyOfKPdh3KsA==

config/credentials/production.yml.enc

@@ -1 +1 @@
-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--9AWsDs/jf6Ntp8Se--zVYozQ+E3Dxf3xx52JEVtQ==
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--lgeBOXePsfgCbGJB--5varNjO6D2E0wzdiKyWLNg==

config/environments/development.rb

@@ -43,6 +43,13 @@
 
   config.action_mailer.default_url_options = { host: "localhost", port: 3000 }
 
+  # Mailgun configuration
+  config.action_mailer.delivery_method = :mailgun
+  config.action_mailer.mailgun_settings = {
+    api_key: Rails.application.credentials.dig(:mailgun, :api_key),
+    domain: Rails.application.credentials.dig(:mailgun, :domain)
+  }
+
   # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 

config/environments/production.rb

@@ -82,6 +82,13 @@
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.
   # config.action_mailer.raise_delivery_errors = false
 
+  # Mailgun configuration
+  config.action_mailer.delivery_method = :mailgun
+  config.action_mailer.mailgun_settings = {
+    api_key: Rails.application.credentials.dig(:mailgun, :api_key),
+    domain: Rails.application.credentials.dig(:mailgun, :domain)
+  }
+
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true

config/initializers/constants.rb

@@ -1,6 +1,8 @@
 APP_NAME = "DuelTasks"
 GITHUB_LINK = "https://github.com/adnjoo/dueltasks"
 X_LINK = "https://x.com/dueltasks"
+DOMAIN = "dueltasks.com"
+DEFAULT_FROM_EMAIL = "[email protected]"
 
 # Subscription Prices
 SUBSCRIPTION_PRICE_MONTHLY = 1

config/initializers/devise.rb

@@ -24,7 +24,7 @@
   # Configure the e-mail address which will be shown in Devise::Mailer,
   # note that it will be overwritten if you use your own mailer class
   # with default "from" parameter.
-  config.mailer_sender = "[email protected]"
+  config.mailer_sender = "no-reply@#{DOMAIN}"
 
   # Configure the class responsible to send e-mails.
   # config.mailer = 'Devise::Mailer'

test/mailers/previews/user_mailer_preview.rb

@@ -0,0 +1,3 @@
+# Preview all emails at http://localhost:3000/rails/mailers/user_mailer
+class UserMailerPreview < ActionMailer::Preview
+end

test/mailers/user_mailer_test.rb

@@ -0,0 +1,7 @@
+require "test_helper"
+
+class UserMailerTest < ActionMailer::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end