feat: add factory for models

database/factories/TransferFactory.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Database\Factories;
+
+use Illuminate\Database\Eloquent\Factories\Factory;
+use App\Models\User;
+
+class TransferFactory extends Factory
+{
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition(): array
+    {
+        // Get a random model for polymorphic relationship
+        $transferableModels = [
+            \App\Models\Package::class,
+            \App\Models\Item::class,
+        ];
+
+        $transferableType = $this->faker->randomElement($transferableModels);
+        $transferable = $transferableType::factory()->create();
+
+        // Generate from_date and ensure to_date is after from_date
+        $fromDate = $this->faker->dateTimeBetween('-1 year', 'now');
+        $toDate = $this->faker->dateTimeBetween($fromDate, '+1 year');
+
+        return [
+            'transferable_type' => $transferableType,
+            'transferable_id' => $transferable->id,
+            'user_id' => User::factory(),
+            'from_date' => $fromDate,
+            'to_date' => $toDate,
+            'status' => $this->faker->randomElement(['approved', 'rejected', 'suspended']),
+            'user_transfer_id' => User::factory(),
+            'deleted_at' => null,
+        ];
+    }
+
+    /**
+     * Indicate that the transfer is approved.
+     */
+    public function approved(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'status' => 'approved',
+        ]);
+    }
+
+    /**
+     * Indicate that the transfer is rejected.
+     */
+    public function rejected(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'status' => 'rejected',
+        ]);
+    }
+
+    /**
+     * Indicate that the transfer is suspended.
+     */
+    public function suspended(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'status' => 'suspended',
+        ]);
+    }
+
+    /**
+     * Indicate that the transfer is soft deleted.
+     */
+    public function deleted(): static
+    {
+        return $this->state(fn (array $attributes) => [
+            'deleted_at' => now(),
+        ]);
+    }
+}