add data retention to the metrics

app/Actions/Monitoring/GetMetrics.php

@@ -46,13 +46,13 @@ private function metrics(
             ->select(
                 [
                     DB::raw('created_at as date'),
-                    DB::raw('AVG(load) as load'),
-                    DB::raw('AVG(memory_total) as memory_total'),
-                    DB::raw('AVG(memory_used) as memory_used'),
-                    DB::raw('AVG(memory_free) as memory_free'),
-                    DB::raw('AVG(disk_total) as disk_total'),
-                    DB::raw('AVG(disk_used) as disk_used'),
-                    DB::raw('AVG(disk_free) as disk_free'),
+                    DB::raw('ROUND(AVG(load), 2) as load'),
+                    DB::raw('ROUND(AVG(memory_total), 2) as memory_total'),
+                    DB::raw('ROUND(AVG(memory_used), 2) as memory_used'),
+                    DB::raw('ROUND(AVG(memory_free), 2) as memory_free'),
+                    DB::raw('ROUND(AVG(disk_total), 2) as disk_total'),
+                    DB::raw('ROUND(AVG(disk_used), 2) as disk_used'),
+                    DB::raw('ROUND(AVG(disk_free), 2) as disk_free'),
                     $interval,
                 ],
             )

app/Actions/Monitoring/UpdateMetricSettings.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Actions\Monitoring;
+
+use App\Models\Server;
+use Illuminate\Support\Facades\Validator;
+use Illuminate\Validation\Rule;
+
+class UpdateMetricSettings
+{
+    public function update(Server $server, array $input): void
+    {
+        $this->validate($input);
+
+        $service = $server->monitoring();
+
+        $data = $service->handler()->data();
+        $data['data_retention'] = $input['data_retention'];
+        $service->type_data = $data;
+        $service->save();
+    }
+
+    private function validate(array $input): void
+    {
+        Validator::make($input, [
+            'data_retention' => [
+                'required',
+                Rule::in(config('core.metrics_data_retention')),
+            ],
+        ])->validate();
+    }
+}

app/Console/Commands/DeleteOlderMetricsCommand.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Service;
+use Illuminate\Console\Command;
+
+class DeleteOlderMetricsCommand extends Command
+{
+    protected $signature = 'metrics:delete-older-metrics';
+
+    protected $description = 'Delete older metrics from database';
+
+    public function handle()
+    {
+        Service::query()->where('type', 'monitoring')->chunk(100, function ($services) {
+            $services->each(function ($service) {
+                $this->info("Deleting older metrics for service {$service->server->name}");
+                $service
+                    ->server
+                    ->metrics()
+                    ->where('created_at', '<', now()->subDays($service->handler()->data()['data_retention']))
+                    ->delete();
+                $this->info('Metrics deleted');
+            });
+        });
+    }
+}

app/Console/Kernel.php

@@ -16,6 +16,7 @@ protected function schedule(Schedule $schedule): void
         $schedule->command('backups:run "0 0 * * *"')->daily();
         $schedule->command('backups:run "0 0 * * 0"')->weekly();
         $schedule->command('backups:run "0 0 1 * *"')->monthly();
+        $schedule->command('metrics:delete-older-metrics')->daily();
     }
 
     /**

app/Http/Controllers/MetricController.php

@@ -3,7 +3,9 @@
 namespace App\Http\Controllers;
 
 use App\Actions\Monitoring\GetMetrics;
+use App\Actions\Monitoring\UpdateMetricSettings;
 use App\Facades\Toast;
+use App\Helpers\HtmxResponse;
 use App\Models\Server;
 use Illuminate\Contracts\View\View;
 use Illuminate\Http\RedirectResponse;
@@ -13,15 +15,30 @@ class MetricController extends Controller
 {
     public function index(Server $server, Request $request): View|RedirectResponse
     {
-        if (! $server->service('monitoring')) {
-            Toast::error('You need to install monitoring service first');
-
-            return redirect()->route('servers.services', $server);
-        }
+        $this->checkIfMonitoringServiceInstalled($server);
 
         return view('metrics.index', [
             'server' => $server,
             'data' => app(GetMetrics::class)->filter($server, $request->input()),
+            'lastMetric' => $server->metrics()->latest()->first(),
         ]);
     }
+
+    public function settings(Server $server, Request $request): HtmxResponse
+    {
+        $this->checkIfMonitoringServiceInstalled($server);
+
+        app(UpdateMetricSettings::class)->update($server, $request->input());
+
+        Toast::success('Metric settings updated successfully');
+
+        return htmx()->back();
+    }
+
+    private function checkIfMonitoringServiceInstalled(Server $server): void
+    {
+        if (! $server->monitoring()) {
+            abort(404, 'Monitoring service is not installed on this server');
+        }
+    }
 }

app/SSH/Services/VitoAgent/VitoAgent.php

@@ -35,6 +35,7 @@ public function creationData(array $input): array
         return [
             'url' => '',
             'secret' => Uuid::uuid4()->toString(),
+            'data_retention' => 10,
         ];
     }
 
@@ -43,6 +44,7 @@ public function data(): array
         return [
             'url' => $this->service->type_data['url'] ?? null,
             'secret' => $this->service->type_data['secret'] ?? null,
+            'data_retention' => $this->service->type_data['data_retention'] ?? 10,
         ];
     }