feat: tambah database notifications dan widget activity log di dashboard

app/Filament/Resources/Posts/Tables/PostsTable.php

@@ -2,6 +2,7 @@
 
 namespace App\Filament\Resources\Posts\Tables;
 
+use App\Services\NotificationService;
 use Filament\Actions\Action;
 use Filament\Actions\BulkActionGroup;
 use Filament\Actions\DeleteBulkAction;
@@ -56,7 +57,12 @@ class PostsTable
                     ->color('info')
                     ->requiresConfirmation()
                     ->visible(fn ($record) => ! $isAdmin && in_array($record->status, ['draft', 'rejected']))
-                    ->action(fn ($record) => $record->update(['status' => 'pending', 'rejection_reason' => null])),
+                    ->action(function ($record): void {
+                        $record->update(['status' => 'pending', 'rejection_reason' => null]);
+                        NotificationService::toRole('ketua', 'Artikel Menunggu Persetujuan',
+                            "\"{$record->title}\" oleh {$record->author->name} menunggu persetujuan.", 'warning',
+                            route('filament.admin.resources.posts.edit', $record));
+                    }),
 
                 // Untuk admin: approve
                 Action::make('publish')
@@ -65,11 +71,15 @@ class PostsTable
                     ->color('success')
                     ->requiresConfirmation()
                     ->visible(fn ($record) => $isAdmin && $record->status === 'pending')
-                    ->action(fn ($record) => $record->update([
+                    ->action(fn ($record) => tap($record->update([
                         'status'       => 'published',
                         'published_at' => now(),
                         'reviewed_by'  => auth()->id(),
-                    ])),
+                    ]), fn () => NotificationService::send(
+                        $record->author, 'Artikel Diterbitkan',
+                        "Artikel \"{$record->title}\" Anda telah diterbitkan.", 'success',
+                        route('filament.admin.resources.posts.edit', $record)
+                    ))),
 
                 // Untuk admin: tolak
                 Action::make('reject')
@@ -80,11 +90,15 @@ class PostsTable
                     ->form([
                         Textarea::make('rejection_reason')->label('Alasan Penolakan')->required(),
                     ])
-                    ->action(fn ($record, array $data) => $record->update([
+                    ->action(fn ($record, array $data) => tap($record->update([
                         'status'           => 'rejected',
                         'reviewed_by'      => auth()->id(),
                         'rejection_reason' => $data['rejection_reason'],
-                    ])),
+                    ]), fn () => NotificationService::send(
+                        $record->author, 'Artikel Ditolak',
+                        "Artikel \"{$record->title}\" ditolak: {$data['rejection_reason']}", 'danger',
+                        route('filament.admin.resources.posts.edit', $record)
+                    ))),
 
                 EditAction::make()
                     ->visible(fn ($record) => $isAdmin || in_array($record->status, ['draft', 'rejected'])),

app/Filament/Widgets/ActivityLogWidget.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Filament\Widgets;
+
+use App\Models\ActivityLog;
+use Filament\Tables\Columns\TextColumn;
+use Filament\Tables\Table;
+use Filament\Widgets\TableWidget as BaseWidget;
+use Illuminate\Database\Eloquent\Builder;
+
+class ActivityLogWidget extends BaseWidget
+{
+    protected static ?int $sort = 2;
+    protected int|string|array $columnSpan = 'full';
+    protected static ?string $heading = 'Aktivitas Terbaru';
+
+    public function table(Table $table): Table
+    {
+        return $table
+            ->query(ActivityLog::with('user')->latest()->limit(15))
+            ->columns([
+                TextColumn::make('created_at')->label('Waktu')
+                    ->dateTime('d M Y H:i')->sortable(),
+                TextColumn::make('user.name')->label('Oleh')->default('Sistem'),
+                TextColumn::make('action')->label('Aksi')->badge()
+                    ->color(fn ($state) => match ($state) {
+                        'created'        => 'success',
+                        'verified'       => 'info',
+                        'approved'       => 'success',
+                        'rejected'       => 'danger',
+                        'status_changed' => 'warning',
+                        'voted'          => 'info',
+                        default          => 'gray',
+                    }),
+                TextColumn::make('description')->label('Keterangan')->wrap(),
+            ])
+            ->paginated(false);
+    }
+}