feat: Add OrderSeeder to DatabaseSeeder for order data initialization

database/factories/OrderFactory.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Customer;
+use App\Models\EggPrice;
+use App\Models\Order;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\Order>
+ */
+class OrderFactory extends Factory
+{
+    protected $model = Order::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        $date = $this->faker->dateTimeBetween('-3 months', 'now');
+
+        $eggPrice = EggPrice::inRandomOrder()->first() ?? EggPrice::factory()->create();
+
+        $customer = Customer::inRandomOrder()->first() ?? Customer::factory()->create();
+
+        $eggQuantity = $this->faker->numberBetween(10, 500);
+        $unitPrice = $eggPrice->price;
+        $discount = $this->faker->optional(0.3)->numberBetween(5000, 50000) ?? 0;
+        $subtotal = $eggQuantity * $unitPrice;
+        $totalAmount = max(0, $subtotal - $discount);
+
+        return [
+            'customer_id' => $customer->id,
+            'unit_id' => $eggPrice->unit_id,
+            'egg_quantity' => $eggQuantity,
+            'unit_price' => $unitPrice,
+            'order_date' => $date,
+            'status' => $this->faker->randomElement(['pending', 'completed', 'cancelled']),
+            'discount' => $discount,
+            'total_amount' => $totalAmount,
+            'notes' => $this->faker->optional(0.4)->sentence(),
+        ];
+    }
+}

database/seeders/DatabaseSeeder.php

@@ -24,6 +24,7 @@ public function run(): void
             EggCollectionSeeder::class,
             CustomerSeeder::class,
             EggPriceSeeder::class,
+            OrderSeeder::class,
         ]);
     }
 }

database/seeders/OrderSeeder.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Database\Seeders;
+
+use App\Models\Order;
+use Illuminate\Database\Seeder;
+
+class OrderSeeder extends Seeder
+{
+    /**
+     * Run the database seeds.
+     */
+    public function run(): void
+    {
+        Order::factory()->count(30)->create();
+    }
+}