ruby rework with contact form

lib/mailer.rb

@@ -0,0 +1,72 @@
+require 'mail'
+
+module Mailer
+  module_function
+
+  def configure!
+    Mail.defaults do
+      delivery_method :smtp,
+        address:              ENV.fetch('SMTP_ADDR'),
+        port:                 ENV.fetch('SMTP_PORT').to_i,
+        user_name:            ENV.fetch('SMTP_USER'),
+        password:             ENV.fetch('SMTP_PASSWORD'),
+        authentication:       :plain,
+        enable_starttls_auto: true
+    end
+  end
+
+  def notify_owner(name:, email:, subject:, message:, ip:)
+    from = ENV.fetch('MAIL_FROM')
+    to   = ENV.fetch('MAIL_TO')
+    subj = subject.to_s.strip.empty? ? 'Contact form submission' : subject.to_s.strip
+    body = <<~BODY
+      New contact form submission on asxp.io.
+
+      From:    #{name} <#{email}>
+      Subject: #{subj}
+      IP:      #{ip}
+      Time:    #{Time.now.utc.iso8601}
+
+      ---
+      #{message}
+    BODY
+
+    Mail.deliver do
+      from       from
+      to         to
+      reply_to   email
+      subject    "[asxp.io] #{subj}"
+      body       body
+    end
+  end
+
+  def confirm_visitor(name:, email:, subject:, message:)
+    from = ENV.fetch('MAIL_FROM')
+    to   = ENV.fetch('MAIL_TO')
+    subj = subject.to_s.strip.empty? ? 'your message' : subject.to_s.strip
+    body = <<~BODY
+      Hi #{name},
+
+      Thanks for contacting IE Sergei Poljanski. I've received your message
+      and will get back to you as soon as possible.
+
+      For your records, here's what you sent:
+
+      Subject: #{subj}
+
+      #{message}
+
+      --
+      IE Sergei Poljanski
+      ie@asxp.io · https://asxp.io
+    BODY
+
+    Mail.deliver do
+      from       from
+      to         email
+      reply_to   to
+      subject    'Thanks for contacting IE Sergei Poljanski'
+      body       body
+    end
+  end
+end