feat: implementasi threshold keuangan otomatis via observer dan action approval

app/Filament/Resources/Approvals/Tables/ApprovalsTable.php

@@ -2,9 +2,13 @@
 
 namespace App\Filament\Resources\Approvals\Tables;
 
+use App\Models\Approval;
+use App\Models\ApprovalItem;
+use Filament\Actions\Action;
 use Filament\Actions\BulkActionGroup;
 use Filament\Actions\DeleteBulkAction;
 use Filament\Actions\EditAction;
+use Filament\Forms\Components\Textarea;
 use Filament\Tables\Columns\TextColumn;
 use Filament\Tables\Filters\SelectFilter;
 use Filament\Tables\Table;
@@ -15,7 +19,8 @@ class ApprovalsTable
     {
         return $table
             ->columns([
-                TextColumn::make('model_type')->label('Tipe'),
+                TextColumn::make('model_type')->label('Tipe')
+                    ->formatStateUsing(fn ($state) => class_basename($state)),
                 TextColumn::make('model_id')->label('ID'),
                 TextColumn::make('required_approvals')->label('Dibutuhkan'),
                 TextColumn::make('items_count')->counts('items')->label('Sudah Approve'),
@@ -25,6 +30,7 @@ class ApprovalsTable
                         'rejected' => 'danger',
                         default    => 'warning',
                     }),
+                TextColumn::make('created_at')->label('Dibuat')->date('d M Y'),
             ])
             ->filters([
                 SelectFilter::make('status')->options([
@@ -33,7 +39,69 @@ class ApprovalsTable
                     'rejected' => 'Ditolak',
                 ]),
             ])
-            ->recordActions([EditAction::make()])
+            ->recordActions([
+                Action::make('approve')
+                    ->label('Setujui')
+                    ->icon('heroicon-o-check-circle')
+                    ->color('success')
+                    ->requiresConfirmation()
+                    ->visible(fn (Approval $record) => $record->status === 'pending')
+                    ->form([
+                        Textarea::make('notes')->label('Catatan')->rows(2),
+                    ])
+                    ->action(function (Approval $record, array $data): void {
+                        ApprovalItem::create([
+                            'approval_id' => $record->id,
+                            'user_id'     => auth()->id(),
+                            'decision'    => 'approve',
+                            'notes'       => $data['notes'] ?? null,
+                        ]);
+
+                        $approveCount = $record->items()->where('decision', 'approve')->count();
+
+                        if ($approveCount >= $record->required_approvals) {
+                            $record->update(['status' => 'approved']);
+                        }
+
+                        \App\Models\ActivityLog::create([
+                            'user_id'     => auth()->id(),
+                            'action'      => 'approved',
+                            'model_type'  => Approval::class,
+                            'model_id'    => $record->id,
+                            'description' => auth()->user()->name . " menyetujui " . class_basename($record->model_type) . " #{$record->model_id}",
+                        ]);
+                    }),
+
+                Action::make('reject')
+                    ->label('Tolak')
+                    ->icon('heroicon-o-x-circle')
+                    ->color('danger')
+                    ->requiresConfirmation()
+                    ->visible(fn (Approval $record) => $record->status === 'pending')
+                    ->form([
+                        Textarea::make('notes')->label('Alasan Penolakan')->required()->rows(2),
+                    ])
+                    ->action(function (Approval $record, array $data): void {
+                        ApprovalItem::create([
+                            'approval_id' => $record->id,
+                            'user_id'     => auth()->id(),
+                            'decision'    => 'reject',
+                            'notes'       => $data['notes'],
+                        ]);
+
+                        $record->update(['status' => 'rejected']);
+
+                        \App\Models\ActivityLog::create([
+                            'user_id'     => auth()->id(),
+                            'action'      => 'rejected',
+                            'model_type'  => Approval::class,
+                            'model_id'    => $record->id,
+                            'description' => auth()->user()->name . " menolak " . class_basename($record->model_type) . " #{$record->model_id}",
+                        ]);
+                    }),
+
+                EditAction::make(),
+            ])
             ->toolbarActions([BulkActionGroup::make([DeleteBulkAction::make()])]);
     }
 }

app/Filament/Resources/CashRecords/Schemas/CashRecordForm.php

@@ -4,6 +4,7 @@ namespace App\Filament\Resources\CashRecords\Schemas;
 
 use App\Models\CashCategory;
 use Filament\Forms\Components\DatePicker;
+use Filament\Forms\Components\Placeholder;
 use Filament\Forms\Components\Select;
 use Filament\Forms\Components\Textarea;
 use Filament\Forms\Components\TextInput;
@@ -17,7 +18,9 @@ class CashRecordForm
             Select::make('category_id')->label('Kategori')
                 ->options(CashCategory::pluck('name', 'id'))
                 ->required(),
-            TextInput::make('amount')->label('Jumlah (Rp)')->numeric()->required(),
+            TextInput::make('amount')->label('Jumlah (Rp)')->numeric()->required()
+                ->helperText('< Rp500.000: langsung | Rp500.000–2.000.000: perlu approval ketua | > Rp2.000.000: perlu voting')
+                ->live(),
             Textarea::make('description')->label('Keterangan')->required()->columnSpanFull(),
             DatePicker::make('date')->label('Tanggal')->required(),
         ]);

app/Observers/CashRecordObserver.php

@@ -3,7 +3,9 @@
 namespace App\Observers;
 
 use App\Models\ActivityLog;
+use App\Models\Approval;
 use App\Models\CashRecord;
+use App\Models\Vote;
 use Illuminate\Support\Facades\Auth;
 
 class CashRecordObserver
@@ -17,16 +19,62 @@ class CashRecordObserver
             'model_id'    => $record->id,
             'description' => "Transaksi kas baru: {$record->description} sebesar Rp " . number_format($record->amount, 0, ',', '.'),
         ]);
+
+        // Threshold: 500rb–2jt → buat approval ketua
+        if ($record->amount >= 500_000 && $record->amount <= 2_000_000) {
+            Approval::create([
+                'model_type'         => CashRecord::class,
+                'model_id'           => $record->id,
+                'required_approvals' => 1,
+                'status'             => 'pending',
+            ]);
+        }
+
+        // Threshold: > 2jt → buat voting
+        if ($record->amount > 2_000_000) {
+            Vote::create([
+                'title'      => "Persetujuan Transaksi: {$record->description}",
+                'description' => "Transaksi senilai Rp " . number_format($record->amount, 0, ',', '.') . " memerlukan persetujuan voting.",
+                'type'       => 'finance',
+                'related_id' => $record->id,
+                'status'     => 'open',
+                'deadline'   => now()->addDays(3),
+                'created_by' => Auth::id(),
+            ]);
+        }
     }
 
     public function updated(CashRecord $record): void
     {
-        // Setelah diverifikasi, tidak bisa diubah lagi
         if ($record->getOriginal('verified_at') !== null) {
             throw new \Exception('Transaksi yang sudah diverifikasi tidak dapat diubah.');
         }
 
         if ($record->wasChanged('verified_by') && $record->verified_by !== null) {
+            // Pastikan threshold terpenuhi sebelum verifikasi
+            if ($record->amount >= 500_000 && $record->amount <= 2_000_000) {
+                $approval = Approval::where('model_type', CashRecord::class)
+                    ->where('model_id', $record->id)
+                    ->first();
+
+                if (! $approval || $approval->status !== 'approved') {
+                    throw new \Exception('Transaksi ini memerlukan persetujuan ketua sebelum diverifikasi.');
+                }
+            }
+
+            if ($record->amount > 2_000_000) {
+                $vote = Vote::where('type', 'finance')
+                    ->where('related_id', $record->id)
+                    ->first();
+
+                $total   = $vote?->items()->count() ?? 0;
+                $approve = $vote?->items()->where('choice', 'approve')->count() ?? 0;
+
+                if (! $vote || $vote->status !== 'closed' || $total === 0 || ($approve / $total) <= 0.5) {
+                    throw new \Exception('Transaksi ini memerlukan voting dengan mayoritas setuju sebelum diverifikasi.');
+                }
+            }
+
             ActivityLog::create([
                 'user_id'     => Auth::id(),
                 'action'      => 'verified',