portal-api/tests/Feature/Api/Client/ServiceCancellationTest.php

<?php

declare(strict_types=1);

namespace Tests\Feature\Api\Client;

use App\Mail\Admin\ServiceCancellationRequestMail;
use App\Models\Customer;
use App\Models\Notification;
use App\Models\Service;
use App\Models\Setting;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Mail;
use Spatie\Permission\Models\Role;
use Tests\TestCase;

class ServiceCancellationTest extends TestCase
{
    use RefreshDatabase;

    private Customer $owner;
    private Service $service;

    protected function setUp(): void
    {
        parent::setUp();
        Mail::fake();
        Role::firstOrCreate(['name' => 'Full Administrator', 'guard_name' => 'admin']);
        User::factory()->create()->assignRole('Full Administrator');
        Setting::updateOrCreate(['key' => 'setting'], ['value' => json_encode(['admin_email' => 'admin@example.com'])]);

        $this->owner = Customer::factory()->create();
        $this->service = Service::create(['customer_id' => $this->owner->id, 'type' => 'ssl', 'status' => 'active', 'server_name' => 'example.com']);
    }

    private function as(Customer $customer): static
    {
        return $this->actingAs($customer, 'client')->withHeaders(['x-access-token' => $this->buildClientAccessToken()]);
    }

    public function test_request_notifies_admins_and_blocks_duplicates_until_withdrawn(): void
    {
        $url = "/v1/client/client-service/{$this->service->uuid}/cancel-request";

        $this->as($this->owner)->postJson($url, ['reason_code' => 'other', 'reason' => 'Chuyển sang nhà cung cấp khác'])
            ->assertCreated()
            ->assertJsonPath('data.reason', 'Chuyển sang nhà cung cấp khác');

        $this->assertSame(1, Notification::where('type', 'service_cancellation_request')->where('recipient_type', 'admin')->count());
        Mail::assertQueued(ServiceCancellationRequestMail::class, fn ($mail) => $mail->hasTo('admin@example.com'));

        $this->as($this->owner)->postJson($url, ['reason' => 'Lặp lại'])->assertStatus(422);

        $this->as($this->owner)->deleteJson($url)->assertOk();
        $this->as($this->owner)->postJson($url, ['reason' => 'Gửi lại sau khi rút'])->assertCreated();
    }

    public function test_other_customer_cannot_request_and_reason_is_required(): void
    {
        $url = "/v1/client/client-service/{$this->service->uuid}/cancel-request";

        $this->as(Customer::factory()->create())->postJson($url, ['reason' => 'Hủy giúp'])->assertNotFound();
        $this->as($this->owner)->postJson($url, [])->assertStatus(422);
        $this->assertSame(0, Notification::where('type', 'service_cancellation_request')->count());
    }

    public function test_admin_approves_or_rejects_once_and_customer_is_notified(): void
    {
        $admin = User::first();
        $pending = $this->service->cancellationRequests()->create(['customer_id' => $this->owner->id, 'reason' => 'Không dùng nữa']);
        $base = "/api/v1/administrator/services/{$this->service->id}/cancellation-requests";

        $this->actingAs($admin, 'admin')->postJson("{$base}/{$pending->id}/resolve", ['action' => 'reject'])->assertStatus(422);
        $this->actingAs($admin, 'admin')->postJson("{$base}/{$pending->id}/resolve", ['action' => 'reject', 'note' => 'Còn hợp đồng'])->assertOk();
        $this->assertSame('active', $this->service->fresh()->status);
        $this->actingAs($admin, 'admin')->postJson("{$base}/{$pending->id}/resolve", ['action' => 'approve'])->assertStatus(422);

        $second = $this->service->cancellationRequests()->create(['customer_id' => $this->owner->id, 'reason' => 'Lần hai']);
        $this->actingAs($admin, 'admin')->postJson("{$base}/{$second->id}/resolve", ['action' => 'approve'])->assertOk();

        $this->assertSame('cancelled', $this->service->fresh()->status);
        $this->assertSame(2, Notification::where('recipient_type', 'client')->where('type', 'service_cancellation_resolved')->count());
        $this->actingAs($admin, 'admin')->getJson($base)->assertJsonCount(2, 'data');
    }

    public function test_approved_cancellation_keeps_service_until_expiry_then_cancels(): void
    {
        $this->service->update(['expires_at' => now()->addDays(5), 'auto_renew' => true]);
        $pending = $this->service->cancellationRequests()->create(['customer_id' => $this->owner->id, 'reason' => 'Không dùng nữa']);

        $this->actingAs(User::first(), 'admin')
            ->postJson("/api/v1/administrator/services/{$this->service->id}/cancellation-requests/{$pending->id}/resolve", ['action' => 'approve'])
            ->assertOk();

        $service = $this->service->fresh();
        $this->assertSame('active', $service->status);
        $this->assertTrue($service->cancel_at_expiry);
        $this->assertFalse($service->auto_renew);
        $this->assertNull($service->cancelled_at);

        $this->as($this->owner)->postJson("/v1/client/client-service/{$service->uuid}/cancel-request", ['reason' => 'Gửi lại'])->assertStatus(422);

        $this->artisan('service:expiry')->assertSuccessful();
        $this->assertSame('active', $service->fresh()->status);

        $service->update(['expires_at' => now()->subHour()]);
        $this->artisan('service:expiry')->assertSuccessful();
        $this->assertSame('cancelled', $service->fresh()->status);
        $this->assertNotNull($service->fresh()->cancelled_at);
    }
}