saasshop/tests/Feature/SubscriptionActivationServiceTest.php

<?php

namespace Tests\Feature;

use App\Models\Merchant;
use App\Models\Plan;
use App\Models\PlatformOrder;
use App\Models\SiteSubscription;
use App\Support\SubscriptionActivationService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Tests\TestCase;

class SubscriptionActivationServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_activate_order_creates_subscription_and_links_order(): void
    {
        $this->seed();

        $merchant = Merchant::query()->firstOrFail();
        $plan = Plan::query()->create([
            'code' => 'activate_test_monthly',
            'name' => '激活测试（月付）',
            'billing_cycle' => 'monthly',
            'price' => 99,
            'list_price' => 99,
            'status' => 'active',
            'sort' => 10,
            'published_at' => now(),
        ]);

        $order = PlatformOrder::query()->create([
            'merchant_id' => $merchant->id,
            'plan_id' => $plan->id,
            'order_no' => 'PO_ACTIVATE_0001',
            'order_type' => 'new_purchase',
            'status' => 'activated',
            'payment_status' => 'paid',
            'plan_name' => $plan->name,
            'billing_cycle' => $plan->billing_cycle,
            'period_months' => 1,
            'quantity' => 1,
            'list_amount' => 99,
            'discount_amount' => 0,
            'payable_amount' => 99,
            'paid_amount' => 99,
            'placed_at' => now()->subMinutes(10),
            'paid_at' => now()->subMinutes(5),
            'activated_at' => now()->subMinutes(1),
        ]);

        $service = new SubscriptionActivationService();
        $subscription = $service->activateOrder($order->id, 1);

        // 二次执行应为幂等：不重复续期/不重复创建，直接返回同一个订阅
        $again = $service->activateOrder($order->id, 1);

        $this->assertInstanceOf(SiteSubscription::class, $subscription);
        $this->assertSame($subscription->id, $again->id);
        $this->assertSame('activated', $subscription->status);
        $this->assertSame($merchant->id, $subscription->merchant_id);
        $this->assertSame($plan->id, $subscription->plan_id);
        $this->assertNotNull($subscription->starts_at);
        $this->assertNotNull($subscription->ends_at);
        $this->assertTrue($subscription->ends_at->greaterThan($subscription->starts_at));

        $order->refresh();
        $this->assertSame($subscription->id, $order->site_subscription_id);
    }

    public function test_activate_order_extends_existing_subscription(): void
    {
        $this->seed();

        $merchant = Merchant::query()->firstOrFail();
        $plan = Plan::query()->create([
            'code' => 'renew_test_monthly',
            'name' => '续费测试（月付）',
            'billing_cycle' => 'monthly',
            'price' => 120,
            'list_price' => 120,
            'status' => 'active',
            'sort' => 10,
            'published_at' => now(),
        ]);

        $subscription = SiteSubscription::query()->create([
            'merchant_id' => $merchant->id,
            'plan_id' => $plan->id,
            'status' => 'activated',
            'source' => 'manual',
            'subscription_no' => 'SUB_EXIST_0001',
            'plan_name' => $plan->name,
            'billing_cycle' => $plan->billing_cycle,
            'period_months' => 1,
            'amount' => 120,
            'starts_at' => now()->subDays(10),
            'ends_at' => now()->addDays(20),
            'activated_at' => now()->subDays(10),
        ]);

        $oldEndsAt = $subscription->ends_at->copy();

        $order = PlatformOrder::query()->create([
            'merchant_id' => $merchant->id,
            'plan_id' => $plan->id,
            'site_subscription_id' => $subscription->id,
            'order_no' => 'PO_RENEW_0001',
            'order_type' => 'renewal',
            'status' => 'activated',
            'payment_status' => 'paid',
            'plan_name' => $plan->name,
            'billing_cycle' => $plan->billing_cycle,
            'period_months' => 1,
            'quantity' => 1,
            'list_amount' => 120,
            'discount_amount' => 0,
            'payable_amount' => 120,
            'paid_amount' => 120,
            'placed_at' => now()->subMinutes(10),
            'paid_at' => now()->subMinutes(5),
            'activated_at' => now()->subMinutes(1),
        ]);

        $service = new SubscriptionActivationService();
        $updated = $service->activateOrder($order->id, 1);

        $updated->refresh();
        $this->assertTrue($updated->ends_at->greaterThan($oldEndsAt));
        $this->assertSame('activated', $updated->status);

        // 再次执行应为幂等：ends_at 不应继续增长
        $endsAtAfterFirst = $updated->ends_at->copy();
        $again = $service->activateOrder($order->id, 1);
        $again->refresh();
        $this->assertTrue($again->ends_at->equalTo($endsAtAfterFirst));
    }

    public function test_activate_order_requires_paid_and_activated(): void
    {
        $this->seed();

        $merchant = Merchant::query()->firstOrFail();
        $plan = Plan::query()->create([
            'code' => 'invalid_test',
            'name' => '无效测试',
            'billing_cycle' => 'monthly',
            'price' => 10,
            'list_price' => 10,
            'status' => 'active',
            'sort' => 10,
            'published_at' => now(),
        ]);

        $order = PlatformOrder::query()->create([
            'merchant_id' => $merchant->id,
            'plan_id' => $plan->id,
            'order_no' => 'PO_INVALID_0001',
            'order_type' => 'new_purchase',
            'status' => 'pending',
            'payment_status' => 'unpaid',
            'plan_name' => $plan->name,
            'billing_cycle' => $plan->billing_cycle,
            'period_months' => 1,
            'quantity' => 1,
            'payable_amount' => 10,
            'paid_amount' => 0,
            'placed_at' => now(),
        ]);

        $this->expectException(\InvalidArgumentException::class);

        $service = new SubscriptionActivationService();
        $service->activateOrder($order->id, 1);
    }
}