sam-api/database/seeders/Dummy/DummyPaymentSeeder.php

<?php

namespace Database\Seeders\Dummy;

use App\Models\Tenants\Payment;
use App\Models\Tenants\Plan;
use App\Models\Tenants\Subscription;
use Database\Seeders\DummyDataSeeder;
use Illuminate\Database\Seeder;

class DummyPaymentSeeder extends Seeder
{
    public function run(): void
    {
        $tenantId = DummyDataSeeder::TENANT_ID;
        $userId = DummyDataSeeder::USER_ID;

        // 1. 요금제 생성 (없으면)
        $plans = $this->createPlans($userId);

        // 2. 구독 생성
        $subscription = $this->createSubscription($tenantId, $plans['standard']->id, $userId);

        // 3. 결제 내역 생성
        $paymentCount = $this->createPayments($subscription, $userId);

        $this->command->info('   ✓ plans: '.count($plans).'건 생성');
        $this->command->info('   ✓ subscriptions: 1건 생성');
        $this->command->info('   ✓ payments: '.$paymentCount.'건 생성');
    }

    /**
     * 요금제 생성
     */
    private function createPlans(int $userId): array
    {
        $plansData = [
            'free' => [
                'name' => '무료 체험',
                'code' => 'FREE',
                'description' => '14일 무료 체험',
                'price' => 0,
                'billing_cycle' => Plan::BILLING_MONTHLY,
                'features' => ['basic_features', 'limited_users'],
                'is_active' => true,
            ],
            'starter' => [
                'name' => '스타터',
                'code' => 'STARTER',
                'description' => '소규모 팀을 위한 기본 플랜',
                'price' => 29000,
                'billing_cycle' => Plan::BILLING_MONTHLY,
                'features' => ['basic_features', 'email_support', 'up_to_5_users'],
                'is_active' => true,
            ],
            'standard' => [
                'name' => '스탠다드',
                'code' => 'STANDARD',
                'description' => '성장하는 팀을 위한 표준 플랜',
                'price' => 79000,
                'billing_cycle' => Plan::BILLING_MONTHLY,
                'features' => ['all_features', 'priority_support', 'up_to_20_users', 'api_access'],
                'is_active' => true,
            ],
            'professional' => [
                'name' => '프로페셔널',
                'code' => 'PRO',
                'description' => '전문가 팀을 위한 고급 플랜',
                'price' => 149000,
                'billing_cycle' => Plan::BILLING_MONTHLY,
                'features' => ['all_features', 'dedicated_support', 'unlimited_users', 'api_access', 'custom_integrations'],
                'is_active' => true,
            ],
            'enterprise' => [
                'name' => '엔터프라이즈',
                'code' => 'ENTERPRISE',
                'description' => '대기업 맞춤형 플랜',
                'price' => 499000,
                'billing_cycle' => Plan::BILLING_MONTHLY,
                'features' => ['all_features', 'dedicated_support', 'unlimited_users', 'api_access', 'custom_integrations', 'sla', 'on_premise'],
                'is_active' => true,
            ],
            'yearly_standard' => [
                'name' => '스탠다드 (연간)',
                'code' => 'STANDARD_YEARLY',
                'description' => '연간 결제 시 20% 할인',
                'price' => 758400, // 79000 * 12 * 0.8
                'billing_cycle' => Plan::BILLING_YEARLY,
                'features' => ['all_features', 'priority_support', 'up_to_20_users', 'api_access'],
                'is_active' => true,
            ],
        ];

        $plans = [];
        foreach ($plansData as $key => $data) {
            $plans[$key] = Plan::firstOrCreate(
                ['code' => $data['code']],
                array_merge($data, ['created_by' => $userId])
            );
        }

        return $plans;
    }

    /**
     * 구독 생성
     */
    private function createSubscription(int $tenantId, int $planId, int $userId): Subscription
    {
        // 기존 활성 구독이 있으면 반환
        $existing = Subscription::where('tenant_id', $tenantId)
            ->where('status', Subscription::STATUS_ACTIVE)
            ->first();

        if ($existing) {
            return $existing;
        }

        // 새 구독 생성 (12개월 전부터 시작)
        return Subscription::create([
            'tenant_id' => $tenantId,
            'plan_id' => $planId,
            'started_at' => now()->subMonths(12)->startOfMonth(),
            'ended_at' => now()->addMonths(1)->endOfMonth(),
            'status' => Subscription::STATUS_ACTIVE,
            'created_by' => $userId,
        ]);
    }

    /**
     * 결제 내역 생성
     */
    private function createPayments(Subscription $subscription, int $userId): int
    {
        // 이미 결제 내역이 있으면 스킵
        if ($subscription->payments()->count() > 0) {
            return 0;
        }

        $plan = $subscription->plan;
        $paymentMethods = [
            Payment::METHOD_CARD,
            Payment::METHOD_CARD,
            Payment::METHOD_CARD, // 카드 60%
            Payment::METHOD_BANK,
            Payment::METHOD_BANK, // 계좌이체 30%
            Payment::METHOD_VIRTUAL, // 가상계좌 10%
        ];

        $statuses = [
            Payment::STATUS_COMPLETED,
            Payment::STATUS_COMPLETED,
            Payment::STATUS_COMPLETED,
            Payment::STATUS_COMPLETED,
            Payment::STATUS_COMPLETED,
            Payment::STATUS_COMPLETED,
            Payment::STATUS_COMPLETED,
            Payment::STATUS_COMPLETED, // 완료 80%
            Payment::STATUS_CANCELLED, // 취소 10%
            Payment::STATUS_REFUNDED, // 환불 10%
        ];

        $count = 0;

        // 12개월치 결제 내역 생성
        for ($i = 12; $i >= 0; $i--) {
            $paymentDate = now()->subMonths($i)->startOfMonth();

            // 이번 달은 대기 상태로
            $status = $i === 0
                ? Payment::STATUS_PENDING
                : $statuses[array_rand($statuses)];

            // 금액 변동 (할인, 프로모션 등)
            $baseAmount = $plan->price;
            $amount = match (true) {
                $i >= 10 => $baseAmount * 0.5, // 첫 3개월 50% 할인
                $i >= 6 => $baseAmount * 0.8,  // 다음 4개월 20% 할인
                default => $baseAmount,          // 이후 정가
            };

            // 취소/환불은 금액 0
            if (in_array($status, [Payment::STATUS_CANCELLED, Payment::STATUS_REFUNDED])) {
                $amount = $baseAmount;
            }

            $paidAt = $status === Payment::STATUS_COMPLETED
                ? $paymentDate->copy()->addDays(rand(1, 5))
                : null;

            $transactionId = $status === Payment::STATUS_COMPLETED
                ? 'TXN'.$paymentDate->format('Ymd').str_pad(rand(1, 9999), 4, '0', STR_PAD_LEFT)
                : null;

            $memo = match ($status) {
                Payment::STATUS_CANCELLED => '고객 요청에 의한 취소',
                Payment::STATUS_REFUNDED => '서비스 불만족으로 인한 환불',
                Payment::STATUS_PENDING => '결제 대기 중',
                default => null,
            };

            Payment::create([
                'subscription_id' => $subscription->id,
                'amount' => $amount,
                'payment_method' => $paymentMethods[array_rand($paymentMethods)],
                'transaction_id' => $transactionId,
                'paid_at' => $paidAt,
                'status' => $status,
                'memo' => $memo,
                'created_by' => $userId,
                'created_at' => $paymentDate,
            ]);

            $count++;
        }

        return $count;
    }
}