97 lines
3.0 KiB
PHP
97 lines
3.0 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Services\Alerts;
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use App\Models\AlertDelivery;
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use App\Models\AlertDestination;
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use App\Notifications\Alerts\EmailAlertNotification;
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use Illuminate\Support\Arr;
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use Illuminate\Support\Facades\Notification;
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use RuntimeException;
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use Throwable;
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class AlertSender
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{
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public function __construct(
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private readonly TeamsWebhookSender $teamsWebhookSender,
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) {}
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public function send(AlertDelivery $delivery): void
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{
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$destination = $delivery->destination;
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if (! $destination instanceof AlertDestination) {
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throw new RuntimeException('Alert destination is missing.');
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}
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if (! (bool) $destination->is_enabled) {
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throw new RuntimeException('Alert destination is disabled.');
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}
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$payload = is_array($delivery->payload) ? $delivery->payload : [];
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try {
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if ($destination->type === AlertDestination::TYPE_TEAMS_WEBHOOK) {
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$this->deliverTeams($destination, $payload);
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return;
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}
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if ($destination->type === AlertDestination::TYPE_EMAIL) {
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$this->deliverEmail($delivery, $destination, $payload);
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return;
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}
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} catch (Throwable $exception) {
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throw new RuntimeException($this->channelFailureMessage((string) $destination->type), previous: $exception);
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}
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throw new RuntimeException('Alert destination type is not supported.');
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}
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/**
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* @param array<string, mixed> $payload
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*/
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private function deliverTeams(AlertDestination $destination, array $payload): void
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{
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$config = is_array($destination->config) ? $destination->config : [];
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$webhookUrl = trim((string) Arr::get($config, 'webhook_url', ''));
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if ($webhookUrl === '') {
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throw new RuntimeException('Teams webhook destination is not configured.');
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}
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$this->teamsWebhookSender->send($webhookUrl, $payload);
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}
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/**
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* @param array<string, mixed> $payload
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*/
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private function deliverEmail(AlertDelivery $delivery, AlertDestination $destination, array $payload): void
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{
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$config = is_array($destination->config) ? $destination->config : [];
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$recipients = Arr::get($config, 'recipients', []);
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$recipients = is_array($recipients)
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? array_values(array_unique(array_filter(array_map(static fn (mixed $value): string => trim((string) $value), $recipients))))
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: [];
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if ($recipients === []) {
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throw new RuntimeException('Email destination has no recipients.');
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}
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Notification::route('mail', $recipients)
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->notify(new EmailAlertNotification($delivery, $payload));
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}
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private function channelFailureMessage(string $type): string
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{
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return match ($type) {
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AlertDestination::TYPE_TEAMS_WEBHOOK => 'Teams delivery failed.',
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AlertDestination::TYPE_EMAIL => 'Email delivery failed.',
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default => 'Alert delivery failed.',
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};
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}
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}
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