Unslow bounce report generation and add some extra info as a bonus!

lib/WebGUI/Mailing/Bounce.pm

@@ -57,13 +57,45 @@ sub session {
 sub www_bounceReport {
     my $self    = shift;
     my $session = $self->session;
+    my $db      = $session->db;
     my $i18n    = WebGUI::International->new( $session, 'MailingManager' );
-    my $sth = $session->db->read( 'select distinct sentTo from Mailing_email where sentTo is not null' );
 
-    my $output = '<table><tr><th>'.$i18n->get('email').'</th><th>'.$i18n->get('bounce score').'</th></tr>';
-    while ( my ($email) = $sth->array ) {
-        my $score = $self->getBounceScore( $email );
-        $output .= "<tr><td>$email</td><td>$score</td></tr>";
+    my $windowSize = 10;
+
+    my $sql = <<EOSQL;
+    select
+        sentTo,
+        count(status),
+        bounceReason,
+        errorMessage
+    from
+        Mailing_email as t1
+    where
+        status='bounced'
+    and
+        (
+            (select count(*) from Mailing_email as t2 where t1.sentTo=t2.sentTo) < ?
+        or
+            (select lastUpdated from Mailing_email as t2 where t1.sentTo=t2.sentTo order by lastUpdated desc limit ?,1 )
+        )
+    group by
+        sentTo
+    order by
+        sentTo, lastUpdated
+EOSQL
+
+    my $sth = $db->read( $sql, [ $windowSize, $windowSize - 1 ] );
+
+    my $output = '<table><tr><th>'
+        . join( '</th><th>',
+            $i18n->get('email'),
+            $i18n->get('bounce score'),
+            $i18n->get('bounce reason'),
+            $i18n->get('bounce message')
+        )
+        . '</th></tr>';
+    while ( my $values = $sth->arrayRef ) {
+        $output .= '<tr><td>'. join( '</td><td>', @$values ) . '</td></tr>';
     }
     $output .= '</table>';
 

lib/WebGUI/i18n/Dutch/MailingManager.pm

@@ -100,6 +100,14 @@ our $I18N = {
     'generate mailing' => {
         message => 'Genereer mailing',
     },
+
+    'bounce reason' => {
+        message => 'Laatste bounce oorzaak',
+    },
+
+    'bounce message' => {
+        message => 'Laatste bounce omschrijving',
+    },
 };
 
 1;

lib/WebGUI/i18n/English/MailingManager.pm

@@ -100,6 +100,14 @@ our $I18N = {
     'generate mailing' => {
         message => 'Generate mailing',
     },
+
+    'bounce reason' => {
+        message => 'Latest bounce reason',
+    },
+
+    'bounce message' => {
+        message => 'Latest bounce message',
+    },
 };
 
 1;

sbin/install_newsletter.pl

@@ -35,6 +35,7 @@ addSpecialStateTable( $session );
 addListNameColumn( $session );
 addRegistrationSteps( $session );
 addConfirmationTemplateColumn( $session );
+addSentToIndex( $session );
 
 finish($session);
 
@@ -63,6 +64,17 @@ sub addConfirmationTemplateColumn {
                 'WUk-wEhGiF8dcEogrJfrfg',
             ]
         );
+
+sub addSentToIndex {
+    my $session = shift;
+    my $db      = $session->db;
+
+    print "\tAdding index to column Mailing_email.sentTo...";
+
+    my @indexes = $db->buildArray('show indexes from Mailing_email where Column_name=?',['sentTo']);
+
+    if ( @indexes == 0 ) {
+        $db->write('alter table Mailing_email add index(sentTo)');
     }
 
     print "Done.\n";