feat(gov): 同步订阅成功写入 audit 便于追溯

tests/Feature/AdminPlatformOrderActivateSubscriptionAuditTest.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Merchant;
+use App\Models\Plan;
+use App\Models\PlatformOrder;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformOrderActivateSubscriptionAuditTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_activate_subscription_will_append_audit_record(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $merchant = Merchant::query()->firstOrFail();
+        $plan = Plan::query()->create([
+            'code' => 'activate_audit_test',
+            'name' => '同步订阅审计测试',
+            'billing_cycle' => 'monthly',
+            'price' => 66,
+            'list_price' => 66,
+            'status' => 'active',
+            'sort' => 10,
+            'published_at' => now(),
+        ]);
+
+        $order = PlatformOrder::query()->create([
+            'merchant_id' => $merchant->id,
+            'plan_id' => $plan->id,
+            'order_no' => 'PO_ACT_AUDIT_0001',
+            'order_type' => 'new_purchase',
+            'status' => 'activated',
+            'payment_status' => 'paid',
+            'plan_name' => $plan->name,
+            'billing_cycle' => $plan->billing_cycle,
+            'period_months' => 1,
+            'quantity' => 1,
+            'payable_amount' => 66,
+            'paid_amount' => 66,
+            'placed_at' => now()->subMinutes(10),
+            'paid_at' => now()->subMinutes(5),
+            'activated_at' => now()->subMinutes(1),
+        ]);
+
+        $this->post('/admin/platform-orders/' . $order->id . '/activate-subscription')
+            ->assertRedirect();
+
+        $order->refresh();
+
+        $audit = (array) (data_get($order->meta, 'audit', []) ?? []);
+        $this->assertNotEmpty($audit);
+
+        $last = end($audit);
+        $this->assertSame('activate_subscription', data_get($last, 'action'));
+        $this->assertSame('single', data_get($last, 'scope'));
+        $this->assertNotEmpty(data_get($last, 'at'));
+        $this->assertNotEmpty(data_get($last, 'admin_id'));
+        $this->assertNotEmpty(data_get($last, 'subscription_id'));
+    }
+}