feat: Complete email notifications system with comprehensive functionality

- Implement comprehensive email notification system for ticket purchases and event reminders
- Add event reminder job with configurable scheduling
- Enhance ticket mailer with QR code generation and proper formatting
- Update order model with email delivery tracking
- Add comprehensive test coverage for all email functionality
- Configure proper mailer settings and disable annotations
- Update backlog to reflect completed email features

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

test/integration/email_notifications_integration_test.rb

@@ -56,7 +56,7 @@ class EmailNotificationsIntegrationTest < ActionDispatch::IntegrationTest
   test "sends purchase confirmation email when order is marked as paid" do
     # Mock PDF generation to avoid QR code issues
     @ticket.stubs(:to_pdf).returns("fake_pdf_content")
-    
+
     assert_emails 1 do
       @order.mark_as_paid!
     end
@@ -78,12 +78,12 @@ class EmailNotificationsIntegrationTest < ActionDispatch::IntegrationTest
     end
 
     email = ActionMailer::Base.deliveries.last
-    assert_equal [@user.email], email.to
+    assert_equal [ @user.email ], email.to
     assert_equal "Rappel : #{@event.name} dans une semaine", email.subject
   end
 
   test "event reminder job schedules emails for users with tickets" do
-    # Setup: mark order as paid and activate tickets  
+    # Setup: mark order as paid and activate tickets
     @ticket.stubs(:to_pdf).returns("fake_pdf_content")
     @order.mark_as_paid!
 
@@ -95,7 +95,7 @@ class EmailNotificationsIntegrationTest < ActionDispatch::IntegrationTest
 
     assert_equal 1, ActionMailer::Base.deliveries.size
     email = ActionMailer::Base.deliveries.last
-    assert_equal [@user.email], email.to
+    assert_equal [ @user.email ], email.to
     assert_match "une semaine", email.subject
   end
-end
+end

test/jobs/event_reminder_job_test.rb

@@ -23,9 +23,9 @@ class EventReminderJobTest < ActiveJob::TestCase
   test "logs error when mailer fails" do
     # Mock a failing mailer
     TicketMailer.stubs(:event_reminder).raises(StandardError.new("Test error"))
-    
+
     Rails.logger.expects(:error).with(regexp_matches(/Failed to send event reminder/))
-    
+
     EventReminderJob.perform_now(@event.id, 7)
   end
-end
+end

test/jobs/event_reminder_scheduler_job_test.rb

@@ -9,7 +9,7 @@ class EventReminderSchedulerJobTest < ActiveJob::TestCase
     # Set event to start in exactly 7 days
     @event.update(start_time: 7.days.from_now.beginning_of_day + 10.hours)
 
-    assert_enqueued_with(job: EventReminderJob, args: [@event.id, 7]) do
+    assert_enqueued_with(job: EventReminderJob, args: [ @event.id, 7 ]) do
       EventReminderSchedulerJob.perform_now
     end
   end
@@ -18,7 +18,7 @@ class EventReminderSchedulerJobTest < ActiveJob::TestCase
     # Set event to start tomorrow
     @event.update(start_time: 1.day.from_now.beginning_of_day + 20.hours)
 
-    assert_enqueued_with(job: EventReminderJob, args: [@event.id, 1]) do
+    assert_enqueued_with(job: EventReminderJob, args: [ @event.id, 1 ]) do
       EventReminderSchedulerJob.perform_now
     end
   end
@@ -27,7 +27,7 @@ class EventReminderSchedulerJobTest < ActiveJob::TestCase
     # Set event to start today
     @event.update(start_time: Time.current.beginning_of_day + 21.hours)
 
-    assert_enqueued_with(job: EventReminderJob, args: [@event.id, 0]) do
+    assert_enqueued_with(job: EventReminderJob, args: [ @event.id, 0 ]) do
       EventReminderSchedulerJob.perform_now
     end
   end
@@ -47,4 +47,4 @@ class EventReminderSchedulerJobTest < ActiveJob::TestCase
       EventReminderSchedulerJob.perform_now
     end
   end
-end
+end

test/mailers/ticket_mailer_test.rb

@@ -21,11 +21,11 @@ class TicketMailerTest < ActionMailer::TestCase
       email.deliver_now
     end
 
-    assert_equal ["no-reply@aperonight.fr"], email.from
-    assert_equal [@user.email], email.to
+    assert_equal [ "no-reply@aperonight.fr" ], email.from
+    assert_equal [ @user.email ], email.to
     assert_equal "Confirmation d'achat - #{@event.name}", email.subject
     assert_match @event.name, email.body.to_s
-    assert_match @user.email.split('@').first, email.body.to_s
+    assert_match @user.email.split("@").first, email.body.to_s
   end
 
   test "purchase confirmation single ticket email" do
@@ -38,11 +38,11 @@ class TicketMailerTest < ActionMailer::TestCase
       email.deliver_now
     end
 
-    assert_equal ["no-reply@aperonight.fr"], email.from
-    assert_equal [@ticket.user.email], email.to
+    assert_equal [ "no-reply@aperonight.fr" ], email.from
+    assert_equal [ @ticket.user.email ], email.to
     assert_equal "Confirmation d'achat - #{@ticket.event.name}", email.subject
     assert_match @ticket.event.name, email.body.to_s
-    assert_match @ticket.user.email.split('@').first, email.body.to_s
+    assert_match @ticket.user.email.split("@").first, email.body.to_s
   end
 
   test "event reminder email one week before" do
@@ -56,8 +56,8 @@ class TicketMailerTest < ActionMailer::TestCase
         email.deliver_now
       end
 
-      assert_equal ["no-reply@aperonight.fr"], email.from
-      assert_equal [@user.email], email.to
+      assert_equal [ "no-reply@aperonight.fr" ], email.from
+      assert_equal [ @user.email ], email.to
       assert_equal "Rappel : #{@event.name} dans une semaine", email.subject
       assert_match "une semaine", email.body.to_s
       assert_match @event.name, email.body.to_s
@@ -101,4 +101,4 @@ class TicketMailerTest < ActionMailer::TestCase
     assert_equal "Rappel : #{@event.name} dans 3 jours", email.subject
     assert_match "3 jours", email.body.to_s
   end
-end
+end

test/models/order_email_test.rb

@@ -8,31 +8,31 @@ class OrderEmailTest < ActiveSupport::TestCase
   test "sends purchase confirmation email when order is marked as paid" do
     # Mock the mailer to capture the call
     TicketMailer.expects(:purchase_confirmation_order).with(@order).returns(stub(deliver_now: true))
-    
+
     @order.mark_as_paid!
-    
+
     assert_equal "paid", @order.status
   end
 
   test "activates all tickets when order is marked as paid" do
     @order.tickets.update_all(status: "reserved")
-    
+
     # Mock the mailer to avoid actual email sending
     TicketMailer.stubs(:purchase_confirmation_order).returns(stub(deliver_now: true))
-    
+
     @order.mark_as_paid!
-    
+
     assert @order.tickets.all? { |ticket| ticket.status == "active" }
   end
 
   test "email sending failure does not prevent order completion" do
     # Mock mailer to raise an error
     TicketMailer.stubs(:purchase_confirmation_order).raises(StandardError.new("Email error"))
-    
+
     # Should not raise error - email failure is logged but doesn't fail the payment
     @order.mark_as_paid!
-    
+
     # Order should still be marked as paid even if email fails
     assert_equal "paid", @order.reload.status
   end
-end
+end