admin dashboard refactoring

src/Domain/Admin/Controllers/Dashboard/GetDashboardDataController.php

@@ -0,0 +1,98 @@
+<?php
+
+namespace Domain\Admin\Controllers\Dashboard;
+
+use ByteUnits\Metric;
+use App\Users\Models\User;
+use Illuminate\Contracts\Foundation\Application;
+use Illuminate\Contracts\Routing\ResponseFactory;
+use Illuminate\Http\Response;
+use Illuminate\Support\Facades\DB;
+use App\Http\Controllers\Controller;
+use VueFileManager\Subscription\Domain\Subscriptions\Models\Subscription;
+
+class GetDashboardDataController extends Controller
+{
+    public function __invoke(): Application|ResponseFactory|Response
+    {
+        // Get bandwidth data
+        list($upload, $download, $uploadTotal, $downloadTotal, $storageUsage) = $this->getDiskData();
+
+        // Get total earnings from transactions
+        $totalEarnings = DB::table('transactions')
+            ->where('status', 'completed')
+            ->where('type', 'charge')
+            ->sum('amount');
+
+        return response([
+            'users' => [
+                'total'             => User::count(),
+                'usersPremiumTotal' => Subscription::count(),
+            ],
+            'disk'  => [
+                'used'          => $storageUsage,
+                'download'      => [
+                    'total'   => $downloadTotal,
+                    'records' => $download,
+                ],
+                'upload'        => [
+                    'total'   => $uploadTotal,
+                    'records' => $upload,
+                ],
+            ],
+            'app'   => [
+                'license'  => get_settings('license'),
+                'version'  => config('vuefilemanager.version'),
+                'earnings' => format_currency($totalEarnings, 'USD'), // todo: refactor currency to global setup
+            ],
+        ]);
+    }
+
+    private function getDiskData(): array
+    {
+        // Set period range for data retrieval
+        $period = now()
+            ->subDays(45)
+            ->endOfDay();
+
+        // Get bandwidth data
+        $trafficRecords = DB::table('traffic')
+            ->where('created_at', '>', $period)
+            ->select(
+                DB::raw('DATE(created_at) as created_at'),
+                DB::raw('sum(download) as download'),
+                DB::raw('sum(upload) as upload'))
+            ->groupBy('created_at')
+            ->get();
+
+        $upload = $trafficRecords->map(fn($record) => [
+            'created_at' => format_date($record->created_at, '%d. %B. %Y'),
+            'amount'     => $trafficRecords->max('upload') !== 0 ? round(($record->upload / $trafficRecords->max('upload')) * 100, 2) : 0,
+        ]);
+
+        $download = $trafficRecords->map(fn($record) => [
+            'created_at' => format_date($record->created_at, '%d. %B. %Y'),
+            'amount'     => $trafficRecords->max('download') !== 0 ? round(($record->download / $trafficRecords->max('download')) * 100, 2) : 0,
+        ]);
+
+        // Get total download/upload
+        $downloadTotal = Metric::bytes(
+            DB::table('traffic')
+                ->where('created_at', '>', $period)
+                ->sum('download')
+        )->format();
+
+        $uploadTotal = Metric::bytes(
+            DB::table('traffic')
+                ->where('created_at', '>', $period)
+                ->sum('upload')
+        )->format();
+
+        // Get total storage usage
+        $storageUsage = Metric::bytes(
+            DB::table('files')->sum('filesize')
+        )->format();
+
+        return [$upload, $download, $uploadTotal, $downloadTotal, $storageUsage];
+    }
+}