Documented Mailers

docker/backend/src/backend/mailers.cr

@@ -5,6 +5,7 @@ require "kilt"
 require "./mailers/*"
 
 module Backend
+  # Mailer definitions
   module Mailers
     Quartz.config do |config|
       config.smtp_enabled = true

docker/backend/src/backend/mailers/teacher_registration_mailer.cr

@@ -1,5 +1,6 @@
 module Backend
   module Mailers
+    # Sends teacher a polite registration mail to ask if they may input their data
     class TeacherRegistrationMailer < Quartz::Composer
       def sender : Quartz::Message::Address
         address email: Backend.config.smtp.username, name: Backend.config.smtp.name