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
 )

src/main/kotlin/kr/co/vividnext/sodalive/admin/can/AdminCanService.kt

@@ -40,12 +40,16 @@ 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 ids = request.memberIds.distinct()
+        if (ids.isEmpty()) throw SodaException("회원번호를 입력하세요.")
+
+        val members = memberRepository.findAllById(ids).toList()
+        if (members.size != ids.size) throw SodaException("잘못된 회원번호 입니다.")
+
+        members.forEach { member ->
             val charge = Charge(0, request.can, status = ChargeStatus.ADMIN)
             charge.title = "${request.can.moneyFormat()} 캔"
             charge.member = member
@@ -58,4 +62,5 @@ class AdminCanService(
 
             member.pgRewardCan += charge.rewardCan
         }
+    }
 }