feat: Add Filament widgets for journalist metrics, registration trend, and UKW certification status.

app/Filament/Widgets/JournalistMetricsStats.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Filament\Widgets;
+
+use App\Models\Journalist;
+use App\Models\PartnerMedia;
+use Filament\Support\Icons\Heroicon;
+use Filament\Widgets\StatsOverviewWidget as BaseWidget;
+use Filament\Widgets\StatsOverviewWidget\Stat;
+
+class JournalistMetricsStats extends BaseWidget
+{
+    protected static ?int $sort = 7;
+
+    protected int|string|array $columnSpan = 1;
+
+    protected function getStats(): array
+    {
+        $totalJournalists = Journalist::count();
+        $totalMedia = PartnerMedia::count();
+
+        $average = $totalMedia > 0 ? round($totalJournalists / $totalMedia, 1) : 0;
+
+        return [
+            Stat::make('Rata-rata Jurnalis / Media', $average)
+                ->description('Rasio sebaran jurnalis')
+                ->descriptionIcon(Heroicon::Users)
+                ->color('primary'),
+        ];
+    }
+}

app/Filament/Widgets/JournalistRegistrationChart.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Filament\Widgets;
+
+use App\Models\Journalist;
+use Filament\Widgets\ChartWidget;
+use Illuminate\Support\Facades\DB;
+
+class JournalistRegistrationChart extends ChartWidget
+{
+    protected ?string $heading = 'Tren Pertambahan Jurnalis';
+
+    protected static ?int $sort = 8;
+
+    protected int|string|array $columnSpan = 'full';
+
+    protected function getData(): array
+    {
+        $data = Journalist::query()
+            ->select(
+                DB::raw('COUNT(*) as count'),
+                DB::raw("DATE_FORMAT(created_at, '%Y-%m') as month")
+            )
+            ->where('created_at', '>=', now()->subMonths(6))
+            ->groupBy('month')
+            ->orderBy('month')
+            ->get();
+
+        return [
+            'datasets' => [
+                [
+                    'label' => 'Jurnalis Baru',
+                    'data' => $data->pluck('count')->toArray(),
+                    'fill' => 'start',
+                    'borderColor' => '#6366F1',
+                    'backgroundColor' => 'rgba(99, 102, 241, 0.1)',
+                ],
+            ],
+            'labels' => $data->pluck('month')->map(fn ($m) => \Carbon\Carbon::createFromFormat('Y-m', $m)->translatedFormat('M Y'))->toArray(),
+        ];
+    }
+
+    protected function getType(): string
+    {
+        return 'line';
+    }
+}

app/Filament/Widgets/JournalistUkwChart.php

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+<?php
+
+namespace App\Filament\Widgets;
+
+use App\Models\Journalist;
+use Filament\Widgets\ChartWidget;
+
+class JournalistUkwChart extends ChartWidget
+{
+    protected ?string $heading = 'Status Sertifikasi UKW Jurnalis';
+
+    protected static ?int $sort = 6;
+
+    protected int|string|array $columnSpan = 1;
+
+    protected function getData(): array
+    {
+        $certified = Journalist::whereNotNull('ukw_certificate')
+            ->where('ukw_certificate', '!=', '')
+            ->count();
+
+        $notCertified = Journalist::where(function ($query) {
+            $query->whereNull('ukw_certificate')
+                ->orWhere('ukw_certificate', '');
+        })->count();
+
+        return [
+            'datasets' => [
+                [
+                    'label' => 'Jumlah Jurnalis',
+                    'data' => [$certified, $notCertified],
+                    'backgroundColor' => ['#10B981', '#EF4444'],
+                ],
+            ],
+            'labels' => ['Sudah Sertifikasi UKW', 'Belum Sertifikasi UKW'],
+        ];
+    }
+
+    protected function getType(): string
+    {
+        return 'doughnut';
+    }
+}