Bill transfer storage monthly with a 15-day grace period before deletion.

Files stay available while wallet renewals succeed each month. Failed renewals
keep files for TRANSFER_GRACE_PERIOD_DAYS (default 15) before automatic cleanup.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/Feature/TransferApiTest.php

@@ -8,16 +8,19 @@ use Illuminate\Http\UploadedFile;
 use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Str;
+use Tests\Concerns\FakesTransferBilling;
 use Tests\TestCase;
 
 class TransferApiTest extends TestCase
 {
+    use FakesTransferBilling;
     use RefreshDatabase;
 
     protected function setUp(): void
     {
         parent::setUp();
         Storage::fake('qr');
+        $this->fakeTransferBillingApi();
         config([
             'transfer.service_api_keys' => ['webmail' => 'test-webmail-key'],
             'identity.api_url' => 'https://ladill.com/api',

tests/Feature/TransferBillingTest.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Transfer;
+use App\Models\User;
+use App\Services\Transfer\TransferBillingService;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Str;
+use Tests\Concerns\FakesTransferBilling;
+use Tests\TestCase;
+
+class TransferBillingTest extends TestCase
+{
+    use FakesTransferBilling;
+    use RefreshDatabase;
+
+    public function test_failed_renewal_enters_grace_period(): void
+    {
+        $user = User::create([
+            'public_id' => (string) Str::uuid(),
+            'name' => 'Grace User',
+            'email' => 'grace+'.uniqid().'@example.com',
+        ]);
+
+        $transfer = Transfer::create([
+            'user_id' => $user->id,
+            'title' => 'Due soon',
+            'retention_days' => 30,
+            'paid_until' => now()->subMinute(),
+            'status' => Transfer::STATUS_ACTIVE,
+            'storage_bytes' => 1024 * 1024 * 1024,
+        ]);
+
+        $base = rtrim((string) config('billing.api_url'), '/');
+        Http::fake([
+            $base.'/can-afford*' => Http::response(['affordable' => false]),
+        ]);
+
+        $result = app(TransferBillingService::class)->processDueRenewals();
+
+        $transfer->refresh();
+        $this->assertSame(1, $result['graced']);
+        $this->assertSame(Transfer::STATUS_GRACE, $transfer->status);
+        $this->assertNotNull($transfer->grace_ends_at);
+        $this->assertTrue($transfer->grace_ends_at->isFuture());
+        $this->assertTrue($transfer->isAccessible());
+    }
+
+    public function test_transfer_past_grace_period_is_deleted(): void
+    {
+        $user = User::create([
+            'public_id' => (string) Str::uuid(),
+            'name' => 'Delete User',
+            'email' => 'delete+'.uniqid().'@example.com',
+        ]);
+
+        Transfer::create([
+            'user_id' => $user->id,
+            'title' => 'Expired',
+            'retention_days' => 30,
+            'paid_until' => now()->subDays(20),
+            'grace_ends_at' => now()->subMinute(),
+            'status' => Transfer::STATUS_GRACE,
+            'storage_bytes' => 1024,
+        ]);
+
+        $base = rtrim((string) config('billing.api_url'), '/');
+        Http::fake([
+            $base.'/can-afford*' => Http::response(['affordable' => false]),
+        ]);
+
+        $result = app(TransferBillingService::class)->processDueRenewals();
+
+        $this->assertSame(1, $result['deleted']);
+        $this->assertDatabaseHas('transfers', [
+            'title' => 'Expired',
+            'status' => Transfer::STATUS_DELETED,
+        ]);
+    }
+
+    public function test_successful_renewal_extends_paid_until(): void
+    {
+        $user = User::create([
+            'public_id' => (string) Str::uuid(),
+            'name' => 'Renew User',
+            'email' => 'renew+'.uniqid().'@example.com',
+        ]);
+
+        $transfer = Transfer::create([
+            'user_id' => $user->id,
+            'title' => 'Renew me',
+            'retention_days' => 30,
+            'paid_until' => now()->subMinute(),
+            'status' => Transfer::STATUS_ACTIVE,
+            'storage_bytes' => 1024 * 1024 * 1024,
+        ]);
+
+        $this->fakeTransferBillingApi();
+
+        $result = app(TransferBillingService::class)->processDueRenewals();
+
+        $transfer->refresh();
+        $this->assertSame(1, $result['renewed']);
+        $this->assertSame(Transfer::STATUS_ACTIVE, $transfer->status);
+        $this->assertTrue($transfer->paid_until->isFuture());
+        $this->assertNull($transfer->grace_ends_at);
+    }
+}

tests/Feature/TransferTest.php

@@ -8,15 +8,18 @@ use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Http\UploadedFile;
 use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Str;
+use Tests\Concerns\FakesTransferBilling;
 use Tests\TestCase;
 
 class TransferTest extends TestCase
 {
+    use FakesTransferBilling;
     use RefreshDatabase;
 
     public function test_authenticated_user_can_create_transfer_with_files(): void
     {
         Storage::fake('qr');
+        $this->fakeTransferBillingApi();
 
         $user = User::create([
             'public_id' => (string) Str::uuid(),
@@ -27,7 +30,6 @@ class TransferTest extends TestCase
         $response = $this->actingAs($user)->post(route('transfer.transfers.store'), [
             'title' => 'Project assets',
             'message' => 'Here are the files.',
-            'retention_days' => 14,
             'files' => [
                 UploadedFile::fake()->create('brief.pdf', 100, 'application/pdf'),
                 UploadedFile::fake()->create('photo.jpg', 50, 'image/jpeg'),
@@ -41,7 +43,8 @@ class TransferTest extends TestCase
 
         $transfer = Transfer::first();
         $this->assertNotNull($transfer->qr_code_id);
-        $this->assertSame(14, $transfer->retention_days);
+        $this->assertNotNull($transfer->paid_until);
+        $this->assertTrue($transfer->paid_until->isFuture());
     }
 
     public function test_dashboard_requires_auth(): void