update: api version

app/Http/Controllers/V1/Admin/SystemController.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace App\Http\Controllers\V1\Admin;
+
+use App\Http\Controllers\Controller;
+use App\Models\Log as LogModel;
+use App\Utils\CacheKey;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Http;
+use Laravel\Horizon\Contracts\JobRepository;
+use Laravel\Horizon\Contracts\MasterSupervisorRepository;
+use Laravel\Horizon\Contracts\MetricsRepository;
+use Laravel\Horizon\Contracts\SupervisorRepository;
+use Laravel\Horizon\Contracts\WorkloadRepository;
+use Laravel\Horizon\WaitTimeCalculator;
+
+class SystemController extends Controller
+{
+    public function getSystemStatus()
+    {
+        return response([
+            'data' => [
+                'schedule' => $this->getScheduleStatus(),
+                'horizon' => $this->getHorizonStatus(),
+                'schedule_last_runtime' => Cache::get(CacheKey::get('SCHEDULE_LAST_CHECK_AT', null))
+            ]
+        ]);
+    }
+
+    public function getQueueWorkload(WorkloadRepository $workload)
+    {
+        return response([
+            'data' => collect($workload->get())->sortBy('name')->values()->toArray()
+        ]);
+    }
+
+    protected function getScheduleStatus():bool
+    {
+        return (time() - 120) < Cache::get(CacheKey::get('SCHEDULE_LAST_CHECK_AT', null));
+    }
+
+    protected function getHorizonStatus():bool
+    {
+        if (! $masters = app(MasterSupervisorRepository::class)->all()) {
+            return false;
+        }
+
+        return collect($masters)->contains(function ($master) {
+            return $master->status === 'paused';
+        }) ? false : true;
+    }
+
+    public function getQueueStats()
+    {
+        return response([
+            'data' => [
+                'failedJobs' => app(JobRepository::class)->countRecentlyFailed(),
+                'jobsPerMinute' => app(MetricsRepository::class)->jobsProcessedPerMinute(),
+                'pausedMasters' => $this->totalPausedMasters(),
+                'periods' => [
+                    'failedJobs' => config('horizon.trim.recent_failed', config('horizon.trim.failed')),
+                    'recentJobs' => config('horizon.trim.recent'),
+                ],
+                'processes' => $this->totalProcessCount(),
+                'queueWithMaxRuntime' => app(MetricsRepository::class)->queueWithMaximumRuntime(),
+                'queueWithMaxThroughput' => app(MetricsRepository::class)->queueWithMaximumThroughput(),
+                'recentJobs' => app(JobRepository::class)->countRecent(),
+                'status' => $this->getHorizonStatus(),
+                'wait' => collect(app(WaitTimeCalculator::class)->calculate())->take(1),
+            ]
+        ]);
+    }
+
+    /**
+     * Get the total process count across all supervisors.
+     *
+     * @return int
+     */
+    protected function totalProcessCount()
+    {
+        $supervisors = app(SupervisorRepository::class)->all();
+
+        return collect($supervisors)->reduce(function ($carry, $supervisor) {
+            return $carry + collect($supervisor->processes)->sum();
+        }, 0);
+    }
+
+    /**
+     * Get the number of master supervisors that are currently paused.
+     *
+     * @return int
+     */
+    protected function totalPausedMasters()
+    {
+        if (! $masters = app(MasterSupervisorRepository::class)->all()) {
+            return 0;
+        }
+
+        return collect($masters)->filter(function ($master) {
+            return $master->status === 'paused';
+        })->count();
+    }
+
+    public function getSystemLog(Request $request) {
+        $current = $request->input('current') ? $request->input('current') : 1;
+        $pageSize = $request->input('page_size') >= 10 ? $request->input('page_size') : 10;
+        $builder = LogModel::orderBy('created_at', 'DESC')
+            ->setFilterAllowKeys('level');
+        $total = $builder->count();
+        $res = $builder->forPage($current, $pageSize)
+            ->get();
+        return response([
+            'data' => $res,
+            'total' => $total
+        ]);
+    }
+}