/**
* SendMail.
*
* @return bool True if it was sent or pushed
*/
public function sendMail()
{
try {
$emailTo = $this->emailTo;
$nameTo = $this->nameTo;
if ($this->userTo) {
$user = $this->UserModel;
if (!$user->id) {
$this->status = 'invalid';
$this->save();
$message = "Sending an email to an invalid user <{$this->userTo}> with action <{$this->mailAction}>.";
Log::notifySlack(":bangbang: {$message}");
return false;
}
if (empty($emailTo)) {
$emailTo = $user->email;
}
if (empty($nameTo)) {
if (!empty($user->name)) {
$nameTo = $user->name . ' ' . $user->surname;
} elseif (!empty($user->first_name)) {
$nameTo = $user->first_name . ' ' . $user->last_name;
}
}
} else {
$user = false;
}
if (empty($emailTo)) {
$this->status = 'invalid';
$this->save();
$with = $this->id ? "with id <{$this->id}> and" : 'with';
$message = "Sending an email without email address {$with} action <{$this->mailAction}>.";
Log::notifySlack(":bangbang: {$message}");
return false;
}
$mail = new \Quaver\App\Model\Mail();
$objMail = $mail->getFromAction($this->mailAction, $user ? $user->language : Config::get('core.LANG'));
if (empty($objMail)) {
$this->status = 'invalid';
$this->save();
$message = "An invalid mail action <{$this->mailAction}>.";
Log::notifySlack(":bangbang: {$message}");
return false;
}
if ($this->getBlock()) {
return $this->push();
}
$title = $objMail->title;
$template = htmlspecialchars_decode($objMail->template, ENT_QUOTES);
$actionSender = $this->getActionSender($user);
$this->status = 'sending';
if ($this->exists()) {
// Avoid concurrency with two cron at the same time
$statusChange = $this->getFieldChange('status');
if ($statusChange) {
$this->once('preSave', function ($carry, $event, $stopPropagation) {
$stopPropagation();
$model = $event['target'];
$db = new DB();
$sql = "UPDATE {$this->table} SET status = 'sending' WHERE id = ? AND status != 'sending'";
$result = $db->query($sql, $this->id);
return (bool) $result->rowCount();
});
}
if (!$statusChange || !$this->save(['status'])) {
throw new \LengthException("Concurrency detected sending the mail {$this->id}");
}
}
// Update all possible changes and send the mail
if ($this->save()) {
try {
$ret = parent::send($subject = $actionSender->renderSubject($title), $body = \Quaver\App\Model\Mail::getMailTemplate($actionSender->renderBody($template)), $emailTo, $nameTo, $this->emailFrom, $this->nameFrom, $this->bcc, $actionSender->getAttachments(), $actionSender->getReplyTo());
} catch (\Mandrill_Error $e) {
$ret = false;
} catch (QException $e) {
$with = $this->id ? "with id <{$this->id}>," : 'with';
$objects = json_encode($this->mailObjects);
$message = "An unexpected mail error occurred {$with} email <{$emailTo}>, action <{$this->mailAction}> and objects <{$objects}>.\n";
$message .= get_class($e) . ' - ' . $e->getMessage();
Log::notifySlack(":bangbang: {$message}");
$ret = false;
}
if (!empty($ret)) {
$this->mandrill = $ret[0]['_id'];
$this->status = in_array($ret[0]['status'], ['rejected', 'invalid']) ? $ret[0]['status'] : 'sent';
$this->titleSent = $subject;
$this->bodySent = $body;
$this->sent = date('Y-m-d H:i:s');
if ($this->save()) {
$actionSender->onSent($this);
}
} else {
// Fallback
if (++$this->retries >= self::MAX_RETRIES) {
$this->status = 'timeout';
$this->save();
$objects = json_encode($this->mailObjects);
$message = "A mailcenter timeout error occurred {$with} email <{$emailTo}>, action <{$this->mailAction}> and objects <{$objects}>.";
Log::notifySlack(":bangbang: {$message}");
} else {
return $this->push();
}
}
} else {
$message = "An unexpected error occurred updating the mail {$this->id} before sending.\n";
Log::notifySlack(":bangbang: {$message}");
}
} catch (QException $e) {
$with = $this->id ? "with id <{$this->id}>," : 'with';
$objects = json_encode($this->mailObjects);
$message = "An unexpected mail error occurred {$with} action <{$this->mailAction}> and objects <{$objects}>.\n";
$message .= get_class($e) . ' - ' . $e->getMessage();
Log::notifySlack(":bangbang: {$message}");
}
return $this->status === 'sent';
}
