fix: cash record policy, observer, n+1 query

app/Filament/Resources/CashRecords/CashRecordResource.php

@@ -19,6 +19,9 @@ class CashRecordResource extends Resource
     protected static string|\UnitEnum|null $navigationGroup = 'Keuangan';
     protected static ?string $navigationLabel = 'Transaksi';
 
+    protected static ?string $modelLabel = 'Transaksi';
+    protected static ?string $pluralModelLabel = 'Transaksi';
+
 
     public static function form(Schema $form): Schema
     {

app/Filament/Resources/CashRecords/Tables/CashRecordsTable.php

@@ -2,7 +2,6 @@
 
 namespace App\Filament\Resources\CashRecords\Tables;
 
-use App\Models\Approval;
 use App\Models\ApprovalItem;
 use App\Models\CashCategory;
 use App\Models\CashRecord;
@@ -21,6 +20,7 @@ class CashRecordsTable
     public static function configure(Table $table): Table
     {
         return $table
+            ->modifyQueryUsing(fn ($query) => $query->with(['category', 'creator', 'verifier', 'approval']))
             ->columns([
                 TextColumn::make('date')->label('Tanggal')->date('d M Y')->sortable(),
                 TextColumn::make('category.name')->label('Kategori'),
@@ -35,9 +35,7 @@ class CashRecordsTable
                         if ($record->amount < 500_000 || $record->amount > 2_000_000) {
                             return '-';
                         }
-                        $approval = Approval::where('model_type', CashRecord::class)
-                            ->where('model_id', $record->id)->first();
-                        return match ($approval?->status) {
+                        return match ($record->approval?->status) {
                             'approved' => 'Disetujui',
                             'rejected' => 'Ditolak',
                             'pending'  => 'Menunggu',
@@ -74,14 +72,11 @@ class CashRecordsTable
                     ->visible(function (CashRecord $record): bool {
                         if (! auth()->user()->can('Update:Approval')) return false;
                         if ($record->amount < 500_000 || $record->amount > 2_000_000) return false;
-                        $approval = Approval::where('model_type', CashRecord::class)
-                            ->where('model_id', $record->id)->first();
-                        return $approval && $approval->status === 'pending';
+                        return $record->approval && $record->approval->status === 'pending';
                     })
                     ->form([Textarea::make('notes')->label('Catatan')->rows(2)])
                     ->action(function (CashRecord $record, array $data): void {
-                        $approval = Approval::where('model_type', CashRecord::class)
-                            ->where('model_id', $record->id)->firstOrFail();
+                        $approval = $record->approval;
                         ApprovalItem::create([
                             'approval_id' => $approval->id,
                             'user_id'     => auth()->id(),
@@ -108,14 +103,11 @@ class CashRecordsTable
                     ->visible(function (CashRecord $record): bool {
                         if (! auth()->user()->can('Update:Approval')) return false;
                         if ($record->amount < 500_000 || $record->amount > 2_000_000) return false;
-                        $approval = Approval::where('model_type', CashRecord::class)
-                            ->where('model_id', $record->id)->first();
-                        return $approval && $approval->status === 'pending';
+                        return $record->approval && $record->approval->status === 'pending';
                     })
                     ->form([Textarea::make('notes')->label('Alasan Penolakan')->required()->rows(2)])
                     ->action(function (CashRecord $record, array $data): void {
-                        $approval = Approval::where('model_type', CashRecord::class)
-                            ->where('model_id', $record->id)->firstOrFail();
+                        $approval = $record->approval;
                         ApprovalItem::create([
                             'approval_id' => $approval->id,
                             'user_id'     => auth()->id(),
@@ -144,20 +136,16 @@ class CashRecordsTable
                     ->visible(function (CashRecord $record): bool {
                         if (! auth()->user()->can('Update:CashRecord')) return false;
                         if ($record->verified_at) return false;
-                        // Cek threshold
                         if ($record->amount >= 500_000 && $record->amount <= 2_000_000) {
-                            $approval = Approval::where('model_type', CashRecord::class)
-                                ->where('model_id', $record->id)->first();
-                            return $approval && $approval->status === 'approved';
+                            return $record->approval && $record->approval->status === 'approved';
                         }
                         if ($record->amount > 2_000_000) {
-                            $vote = \App\Models\Vote::where('type', 'finance')
-                                ->where('related_id', $record->id)->first();
+                            $vote    = \App\Models\Vote::where('type', 'finance')->where('related_id', $record->id)->first();
                             $total   = $vote?->items()->count() ?? 0;
                             $approve = $vote?->items()->where('choice', 'approve')->count() ?? 0;
                             return $vote && $vote->status === 'closed' && $total > 0 && ($approve / $total) > 0.5;
                         }
-                        return true; // < 500rb langsung bisa
+                        return true;
                     })
                     ->action(fn (CashRecord $record) => $record->update([
                         'verified_by' => auth()->id(),

app/Models/CashRecord.php

@@ -43,4 +43,9 @@ class CashRecord extends Model
     {
         return $this->belongsTo(User::class, 'verified_by');
     }
+
+    public function approval(): \Illuminate\Database\Eloquent\Relations\MorphOne
+    {
+        return $this->morphOne(\App\Models\Approval::class, 'approvable', 'model_type', 'model_id');
+    }
 }

app/Observers/CashRecordObserver.php

@@ -66,10 +66,6 @@ class CashRecordObserver
 
     public function deleting(CashRecord $record): void
     {
-        if ($record->verified_at !== null) {
-            throw new \Illuminate\Auth\Access\AuthorizationException(
-                'Transaksi yang sudah diverifikasi tidak dapat dihapus.'
-            );
-        }
+        // Guard ditangani di CashRecordPolicy::delete() — tidak perlu throw di sini
     }
 }

app/Policies/CashRecordPolicy.php

@@ -34,7 +34,7 @@ class CashRecordPolicy
 
     public function delete(AuthUser $authUser, CashRecord $cashRecord): bool
     {
-        return $authUser->can('Delete:CashRecord') && $cashRecord->verified_at === null;
+        return $authUser->can('Delete:CashRecord');
     }
 
     public function deleteAny(AuthUser $authUser): bool