move mailing to sendmail helper

lib/Travelynx.pm

@@ -12,6 +12,7 @@ use List::Util qw(first);
 use List::MoreUtils qw(after_incl before_incl);
 use Travel::Status::DE::IRIS;
 use Travel::Status::DE::IRIS::Stations;
+use Travelynx::Helper::Sendmail;
 
 our $VERSION = qx{git describe --dirty} || 'experimental';
 
@@ -492,6 +493,8 @@ qq{select * from pending_mails where email = ? and num_tries > 1;}
 		},
 	);
 
+	$self->helper(sendmail => sub { state $sendmail = Travelynx::Helper::Sendmail->new; });
+
 	$self->helper(
 		'get_departures' => sub {
 			my ( $self, $station, $lookbehind ) = @_;

lib/Travelynx/Controller/Account.pm

@@ -2,9 +2,6 @@ package Travelynx::Controller::Account;
 use Mojo::Base 'Mojolicious::Controller';
 
 use Crypt::Eksblowfish::Bcrypt qw(bcrypt en_base64);
-use Encode qw(decode encode);
-use Email::Sender::Simple qw(try_to_sendmail);
-use Email::Simple;
 use UUID::Tiny qw(:std);
 
 sub hash_password {
@@ -143,17 +140,7 @@ sub register {
 	$body .= " * Verwendeter Browser gemäß User Agent: ${ua}\n\n\n";
 	$body .= "Impressum: ${imprint_url}\n";
 
-	my $reg_mail = Email::Simple->create(
-		header => [
-			To             => $email,
-			From           => 'Travelynx <travelynx@finalrewind.org>',
-			Subject        => 'Registrierung bei travelynx',
-			'Content-Type' => 'text/plain; charset=UTF-8',
-		],
-		body => encode( 'utf-8', $body ),
-	);
-
-	my $success = try_to_sendmail($reg_mail);
+	my $success = $self->sendmail->custom($email, 'Registrierung bei travelynx', $body);
 	if ($success) {
 		$self->app->dbh->commit;
 		$self->render( 'login', from => 'register' );

lib/Travelynx/Helper/Sendmail.pm

@@ -0,0 +1,40 @@
+package Travelynx::Helper::Sendmail;
+
+use strict;
+use warnings;
+
+use 5.020;
+
+use Encode qw(encode);
+use Email::Sender::Simple qw(try_to_sendmail);
+use Email::Simple;
+
+sub new {
+	my ($class) = @_;
+
+	return bless({}, $class);
+}
+
+sub custom {
+	my ($self, $to, $subject, $body) = @_;
+
+	my $reg_mail = Email::Simple->create(
+		header => [
+			To             => $to,
+			From           => 'Travelynx <travelynx@finalrewind.org>',
+			Subject        => $subject,
+			'Content-Type' => 'text/plain; charset=UTF-8',
+		],
+		body => encode( 'utf-8', $body ),
+	);
+
+	if ($ENV{TRAVELYNX_DB_NAME} eq 'travelynx_deva') {
+		# Do not send mail in dev mode
+		say "sendmail to ${to}: ${subject}\n\n${body}";
+		return 1;
+	}
+
+	return try_to_sendmail($reg_mail);
+}
+
+1;