Init

2026-05-09 01:18:51 +02:00
parent 7116ee4619
commit 959970c150
132 changed files with 21310 additions and 0 deletions
--- a/app/Temporal/SystemMonitor/SystemMonitorActivity.php
+++ b/app/Temporal/SystemMonitor/SystemMonitorActivity.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace App\Temporal\SystemMonitor;
+
+use App\Models\ImportJob;
+use App\Models\Order;
+use App\Models\OrderItem;
+use App\Models\Product;
+use App\Models\User;
+use App\Temporal\Shared\FaultSimulator;
+use Illuminate\Support\Facades\DB;
+use Temporal\Activity;
+
+class SystemMonitorActivity implements SystemMonitorActivityInterface
+{
+    public function runHealthCheck(array $simulationConfig = []): array
+    {
+        FaultSimulator::maybeApply($simulationConfig, 'runHealthCheck');
+
+        $checks = [];
+        $issues = 0;
+
+        // 1. DB connectivity
+        try {
+            DB::select('SELECT 1');
+            $checks['db_connected'] = true;
+        } catch (\Throwable) {
+            $checks['db_connected'] = false;
+            $issues += 3; // critical
+        }
+
+        Activity::heartbeat(['step' => 'db_connectivity']);
+
+        // 2. Table row counts
+        $checks['product_count'] = Product::count();
+        $checks['order_count'] = Order::count();
+        $checks['order_item_count'] = OrderItem::count();
+        $checks['user_count'] = User::count();
+        $checks['import_job_count'] = ImportJob::count();
+
+        Activity::heartbeat(['step' => 'row_counts']);
+
+        // 3. Stale data check — pending orders older than 24h
+        $checks['pending_stale_orders'] = Order::where('status', 'pending')
+            ->where('created_at', '<', now()->subHours(24))
+            ->count();
+        if ($checks['pending_stale_orders'] > 0) {
+            $issues++;
+        }
+
+        Activity::heartbeat(['step' => 'stale_data']);
+
+        // 4. Stock alerts — active products with zero stock
+        $checks['out_of_stock_products'] = Product::where('stock_quantity', 0)
+            ->where('status', 'active')
+            ->count();
+        if ($checks['out_of_stock_products'] > 5) {
+            $issues++;
+        }
+
+        Activity::heartbeat(['step' => 'stock_alerts']);
+
+        // 5. Stuck import jobs — started but not updated in 30 min
+        $checks['stuck_import_jobs'] = ImportJob::where('status', 'started')
+            ->where('updated_at', '<', now()->subMinutes(30))
+            ->count();
+        if ($checks['stuck_import_jobs'] > 0) {
+            $issues++;
+        }
+
+        Activity::heartbeat(['step' => 'stuck_jobs']);
+
+        // Compute health score (100 = perfect, deduct per issue)
+        $healthScore = max(0, 100 - ($issues * 10));
+
+        return [
+            'timestamp' => now()->toISOString(),
+            'checks' => $checks,
+            'healthScore' => $healthScore,
+            'issues' => $issues,
+            'attempt' => Activity::getInfo()->attempt,
+        ];
+    }
+}