From 26c09de7c9c2e03665de9398ffa10f12a8cc9aab Mon Sep 17 00:00:00 2001
From: Klaus <klaus@vividnext.co.kr>
Date: Mon, 10 Nov 2025 15:15:10 +0900
Subject: [PATCH] =?UTF-8?q?feat(admin-can):=20=EA=B4=80=EB=A6=AC=EC=9E=90?=
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- AdminCanChargeRequest: memberId → memberIds(List<Long>)로 변경
- AdminCanService.charge: memberIds 선조회 후 다건 충전 로직 추가
- 잘못된/비어있는 회원번호 검증 및 트랜잭션 롤백으로 정합성 보장

배경: 관리자 일괄 충전 요구사항 반영으로 여러 회원에게 동일 수량의 캔을 한 번에 충전할 수 있도록 개선. 중복 ID는 제거하여 중복 충전을 방지하고, 하나라도 유효하지 않으면 전체 롤백되도록 처리하여 데이터 정합성 확보.
---
 .../admin/can/AdminCanChargeRequest.kt        |  2 +-
 .../sodalive/admin/can/AdminCanService.kt     | 27 +++++++++++--------
 2 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanChargeRequest.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanChargeRequest.kt
index bbb8fd0..22cfb98 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanChargeRequest.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanChargeRequest.kt
@@ -1,7 +1,7 @@
 package kr.co.vividnext.sodalive.admin.can
 
 data class AdminCanChargeRequest(
-    val memberId: Long,
+    val memberIds: List<Long>,
     val method: String,
     val can: Int
 )
diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanService.kt b/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanService.kt
index 612e414..9e780dc 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanService.kt
@@ -40,22 +40,27 @@ class AdminCanService(
 
     @Transactional
     fun charge(request: AdminCanChargeRequest) {
-        val member = memberRepository.findByIdOrNull(request.memberId)
-            ?: throw SodaException("잘못된 회원번호 입니다.")
-
         if (request.can <= 0) throw SodaException("1 캔 이상 입력하세요.")
         if (request.method.isBlank()) throw SodaException("기록내용을 입력하세요.")
 
-        val charge = Charge(0, request.can, status = ChargeStatus.ADMIN)
-        charge.title = "${request.can.moneyFormat()} 캔"
-        charge.member = member
+        val ids = request.memberIds.distinct()
+        if (ids.isEmpty()) throw SodaException("회원번호를 입력하세요.")
 
-        val payment = Payment(status = PaymentStatus.COMPLETE, paymentGateway = PaymentGateway.PG)
-        payment.method = request.method
-        charge.payment = payment
+        val members = memberRepository.findAllById(ids).toList()
+        if (members.size != ids.size) throw SodaException("잘못된 회원번호 입니다.")
 
-        chargeRepository.save(charge)
+        members.forEach { member ->
+            val charge = Charge(0, request.can, status = ChargeStatus.ADMIN)
+            charge.title = "${request.can.moneyFormat()} 캔"
+            charge.member = member
 
-        member.pgRewardCan += charge.rewardCan
+            val payment = Payment(status = PaymentStatus.COMPLETE, paymentGateway = PaymentGateway.PG)
+            payment.method = request.method
+            charge.payment = payment
+
+            chargeRepository.save(charge)
+
+            member.pgRewardCan += charge.rewardCan
+        }
     }
 }