爬虫开发

app/Http/Controllers/Admin/CrawlRunController.php

@@ -0,0 +1,54 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Controllers\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Jobs\RunCrawlRuleJob;
+use App\Models\CrawlRun;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Illuminate\View\View;
+
+class CrawlRunController extends Controller
+{
+    public function index(Request $request): View
+    {
+        $items = CrawlRun::query()
+            ->with('rule')
+            ->when($request->filled('rule_id'), function ($query) use ($request): void {
+                $query->where('rule_id', (int) $request->input('rule_id'));
+            })
+            ->latest('id')
+            ->paginate(20)
+            ->withQueryString();
+
+        return view('admin.crawl-runs.index', [
+            'items' => $items,
+            'filters' => $request->only(['rule_id']),
+        ]);
+    }
+
+    public function show(CrawlRun $run): View
+    {
+        $run->load(['rule', 'items' => function ($query): void {
+            $query->latest('id');
+        }, 'alerts']);
+
+        return view('admin.crawl-runs.show', [
+            'run' => $run,
+        ]);
+    }
+
+    public function retry(CrawlRun $run): RedirectResponse
+    {
+        if ($run->rule_id !== null) {
+            RunCrawlRuleJob::dispatch($run->rule_id, 'retry', null, $run->id);
+        }
+
+        return redirect()->route('admin.crawl-runs.index', ['rule_id' => $run->rule_id])
+            ->with('status', '已提交重试任务');
+    }
+}
+