爬虫开发

app/Jobs/RunCrawlRuleJob.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Jobs;
+
+use App\Enums\CrawlTriggerType;
+use App\Models\CrawlRule;
+use App\Services\Crawler\CrawlExecutionService;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Foundation\Queue\Queueable;
+use Illuminate\Queue\SerializesModels;
+
+class RunCrawlRuleJob implements ShouldQueue
+{
+    use Dispatchable;
+    use InteractsWithQueue;
+    use Queueable;
+    use SerializesModels;
+
+    public function __construct(
+        public readonly int $ruleId,
+        public readonly string $triggerType,
+        public readonly ?int $createdBy = null,
+        public readonly ?int $retryFromRunId = null,
+    ) {
+    }
+
+    public function handle(CrawlExecutionService $executionService): void
+    {
+        $rule = CrawlRule::query()->find($this->ruleId);
+
+        if (! $rule instanceof CrawlRule) {
+            return;
+        }
+
+        $trigger = CrawlTriggerType::tryFrom($this->triggerType) ?? CrawlTriggerType::Manual;
+
+        $metrics = [];
+        if ($this->retryFromRunId !== null) {
+            $metrics['retry_from_run_id'] = $this->retryFromRunId;
+        }
+
+        $executionService->runRule($rule, $trigger, $this->createdBy, $metrics);
+    }
+}
+