74 lines
2.3 KiB
PHP
74 lines
2.3 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace App\Services\Crawler;
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use App\Enums\CrawlAlertSeverity;
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use App\Models\CrawlAlert;
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use App\Models\CrawlRule;
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use App\Models\CrawlRun;
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use Illuminate\Support\Facades\Log;
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use Illuminate\Support\Facades\Mail;
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class CrawlAlertService
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{
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public function notify(
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CrawlAlertSeverity $severity,
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string $type,
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string $message,
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?CrawlRule $rule = null,
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?CrawlRun $run = null,
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?array $context = null,
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): CrawlAlert {
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$alert = CrawlAlert::query()->create([
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'run_id' => $run?->id,
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'rule_id' => $rule?->id,
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'severity' => $severity,
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'type' => $type,
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'message' => $message,
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'context' => $context,
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'is_resolved' => false,
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]);
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$recipient = $rule?->alert_email ?: config('crawler.default_alert_email');
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if (is_string($recipient) && $recipient !== '') {
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try {
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Mail::raw($this->buildEmailBody($alert), static function ($mail) use ($recipient, $severity): void {
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$mail->to($recipient)
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->subject(sprintf('[Crawler][%s] 采集告警', strtoupper($severity->value)));
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});
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} catch (\Throwable $exception) {
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Log::warning('Crawler alert email failed', [
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'alert_id' => $alert->id,
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'error' => $exception->getMessage(),
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]);
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}
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}
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return $alert;
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}
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private function buildEmailBody(CrawlAlert $alert): string
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{
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$lines = [
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'采集告警通知',
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sprintf('等级: %s', $alert->severity?->value ?? 'unknown'),
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sprintf('类型: %s', $alert->type),
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sprintf('信息: %s', $alert->message),
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sprintf('规则ID: %s', (string) ($alert->rule_id ?? '-')),
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sprintf('运行ID: %s', (string) ($alert->run_id ?? '-')),
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sprintf('时间: %s', (string) $alert->created_at),
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];
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if (is_array($alert->context) && $alert->context !== []) {
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$lines[] = '上下文:';
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$lines[] = json_encode($alert->context, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT) ?: '{}';
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}
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return implode("\n", $lines);
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}
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}
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