Class: ApplicationMailer

Inherits:
Object
  • Object
show all
Defined in:
app/mailers/application_mailer.rb

Class Method Summary collapse

Class Method Details

.mail(to:, subject:, template:, locals: {}) ⇒ Object

Configure default settings if needed



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# File 'app/mailers/application_mailer.rb', line 6

def self.mail(to:, subject:, template:, locals: {})
  # Template name expected: "welcome_mailer/welcome"
  template_path = File.join(APP_ROOT, 'app', 'views', 'mailers', "#{template}.erb")
  
  unless File.exist?(template_path)
    puts "❌ Mailer Error: Template not found at #{template_path}"
    return
  end

  # Create rendering context
  context = Object.new
  locals.each { |k, v| context.instance_variable_set("@#{k}", v) }
  
  body_content = ERB.new(File.read(template_path)).result(context.instance_eval { binding })

  mail = Mail.new do
    from    ENV['MAILER_FROM'] || 'admin@example.com'
    to      to
    subject subject
    body    body_content
    
    # Optional: set content type to HTML if needed
    # content_type 'text/html; charset=UTF-8'
  end

  # In development/test, we might want to just log it
  if ENV['EKS_ENV'] == 'production'
    mail.deliver!
  else
    puts "--- 📧 EMAIL SENT ---"
    puts "To:      #{to}"
    puts "Subject: #{subject}"
    puts "Body:\n#{body_content}"
    puts "----------------------"
  end
end