feat(voucher): menambahkan kolom baru untuk menghitung ketersediaan voucher dan menerapkan implementasi logikanya

app/Livewire/Datatable/Studio/Loyalty/VouchersTable.php

@@ -56,13 +56,16 @@ public function columns(): array
                 ->searchable()
                 ->sortable(),
 
+            Column::make('Sisa Voucher', 'available_count')
+                ->format(fn ($value) => $value ? currency($value) : 'Tidak Terbatas')
+                ->searchable()
+                ->sortable(),
+
             Column::make('Batas Per Pembali', 'limit_per_user')
                 ->format(fn ($value) => $value ? $value : 'Tidak Terbatas')
                 ->searchable()
                 ->sortable(),
 
-            Column::make('Sisa Voucher')->label(fn ($row) => $row->quota ? $row->quota - $row->orders()->count() : 'Tidak Terbatas..'),
-
             ArrayColumn::make('Outlet')
                 ->data(
                     fn ($value, $row) => $row->outlets->map(fn ($outlet) => [
@@ -127,6 +130,6 @@ public function columns(): array
 
     public function builder(): Builder
     {
-        return Voucher::select('id', 'name', 'code', 'min_purchase', 'discount_amount', 'max_discount', 'quota', 'limit_per_user', 'start_date', 'end_date', 'type', 'created_at')->with('outlets');
+        return Voucher::select('id', 'name', 'code', 'min_purchase', 'discount_amount', 'max_discount', 'quota', 'available_count', 'limit_per_user', 'start_date', 'end_date', 'type', 'created_at')->with('outlets');
     }
 }

app/Livewire/Forms/Studio/Loyalty/VoucherForm.php

@@ -149,6 +149,7 @@ private function prepareSavedData()
             'min_purchase' => replaceCurrency($this->min_purchase),
             'max_discount' => $this->type == VoucherType::PERCENTAGE->value ? replaceCurrency($this->max_discount) : null,
             'quota' => $this->quota,
+            'available_count' => $this->quota,
             'limit_per_user' => $this->limit_per_user,
             'terms_conditions' => $this->terms_conditions,
             'start_date' => $this->start_date,

app/Models/Voucher.php

@@ -3,6 +3,8 @@
 namespace App\Models;
 
 use App\Enums\VoucherType;
+use Illuminate\Database\Eloquent\Attributes\Scope;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
@@ -24,10 +26,21 @@ protected function casts(): array
             'min_purchase' => 'int',
             'max_discount' => 'int',
             'quota' => 'int',
+            'available_count' => 'int',
             'limit_per_user' => 'int',
         ];
     }
 
+    #[Scope]
+    public function active(Builder $query): void
+    {
+        $query->whereDate('start_date', '<=', now())
+            ->where(function ($q) {
+                $q->whereNull('end_date')
+                    ->orWhereDate('end_date', '>=', now());
+            });
+    }
+
     public function outlets(): BelongsToMany
     {
         return $this->belongsToMany(Outlet::class);

database/migrations/2025_09_25_125559_create_vouchers_table.php

@@ -22,6 +22,7 @@ public function up(): void
             $table->unsignedInteger('min_purchase')->nullable();
             $table->unsignedInteger('max_discount')->nullable();
             $table->unsignedInteger('quota')->nullable();
+            $table->unsignedInteger('available_count')->nullable();
             $table->unsignedInteger('limit_per_user')->nullable();
             $table->date('start_date');
             $table->date('end_date')->nullable();

database/seeders/DatabaseSeeder.php

@@ -16,7 +16,7 @@ public function run(): void
             VoucherSeeder::class,
             CategorySeeder::class,
             BrandSeeder::class,
-            CustomerSeeder::class,
+            // CustomerSeeder::class,
             PerfumeSeeder::class,
             ProductSeeder::class,
             BottleSeeder::class,

database/seeders/VoucherSeeder.php

@@ -20,6 +20,7 @@ public function run(): void
                 'min_purchase' => 50000,
                 'max_discount' => 20000,
                 'quota' => 100,
+                'available_count' => 100,
                 'limit_per_user' => 2,
                 'start_date' => now()->subDays(5),
                 'end_date' => now()->addMonth(),
@@ -32,6 +33,7 @@ public function run(): void
                 'min_purchase' => 100000,
                 'max_discount' => 50000,
                 'quota' => 50,
+                'available_count' => 50,
                 'limit_per_user' => 1,
                 'start_date' => now(),
                 'end_date' => now()->addDays(30),
@@ -44,6 +46,7 @@ public function run(): void
                 'min_purchase' => 100000,
                 'max_discount' => null,
                 'quota' => 200,
+                'available_count' => 200,
                 'limit_per_user' => 3,
                 'start_date' => now(),
                 'end_date' => now()->addDays(15),
@@ -56,6 +59,7 @@ public function run(): void
                 'min_purchase' => 200000,
                 'max_discount' => null,
                 'quota' => 80,
+                'available_count' => 80,
                 'limit_per_user' => 1,
                 'start_date' => now()->addDays(3),
                 'end_date' => now()->addDays(60),
@@ -68,6 +72,7 @@ public function run(): void
                 'min_purchase' => 50000,
                 'max_discount' => 15000,
                 'quota' => 500,
+                'available_count' => 500,
                 'limit_per_user' => 5,
                 'start_date' => now(),
                 'end_date' => now()->addDays(90),
@@ -80,6 +85,7 @@ public function run(): void
                 'min_purchase' => 75000,
                 'max_discount' => 40000,
                 'quota' => 30,
+                'available_count' => 30,
                 'limit_per_user' => 1,
                 'start_date' => now()->subDay(),
                 'end_date' => now()->addDay(),
@@ -92,6 +98,7 @@ public function run(): void
                 'min_purchase' => 50000,
                 'max_discount' => 25000,
                 'quota' => null,
+                'available_count' => null,
                 'limit_per_user' => null,
                 'start_date' => now(),
                 'end_date' => null,