fix(payverse-wehook): 한국 원화일 때와 USD일 때 mid 값이 달라야 하는데 성공 여부 비교시 원화 mid로 고정하여 비교하던 로직 수정

- processingAmount 대신 requestAmount와 can 가격 비교
- productName, customerId 비교 추가

src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeData.kt

@@ -70,8 +70,9 @@ data class PayverseVerifyResponse(
     val transactionMessage: String,
     val orderId: String,
     val customerId: String,
-    val processingCurrency: String,
+    val productName: String,
-    val processingAmount: BigDecimal
+    val requestCurrency: String,
+    val requestAmount: BigDecimal
 )
 
 data class PayverseWebhookRequest(

src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeService.kt

@@ -102,6 +102,11 @@ class ChargeService(
         return when (charge.payment?.status) {
             PaymentStatus.REQUEST -> {
                 // 성공 조건 검증
+                val mid = if (request.requestCurrency == "KRW") {
+                    payverseMid
+                } else {
+                    payverseUsdMid
+                }
                 val expectedSign = DigestUtils.sha512Hex(
                     String.format(
                         "||%s||%s||%s||%s||%s||",
@@ -110,11 +115,7 @@ class ChargeService(
                         } else {
                             payverseUsdSecretKey
                         },
-                        if (request.requestCurrency == "KRW") {
+                        mid,
-                            payverseMid
-                        } else {
-                            payverseUsdMid
-                        },
                         request.orderId,
                         request.requestAmount,
                         request.approvalDay
@@ -126,7 +127,7 @@ class ChargeService(
                 ) == 0
 
                 val isSuccess = request.resultStatus == "SUCCESS" &&
-                    request.mid == payverseMid &&
+                    request.mid == mid &&
                     charge.title == request.productName &&
                     isAmountMatch &&
                     request.sign == expectedSign
@@ -346,10 +347,13 @@ class ChargeService(
                     val verifyResponse = objectMapper.readValue(body, PayverseVerifyResponse::class.java)
                     println(verifyResponse)
 
+                    val customerId = "${serverEnv}_user_${member.id!!}"
                     val isSuccess = verifyResponse.resultStatus == "SUCCESS" &&
                         verifyResponse.transactionStatus == "SUCCESS" &&
                         verifyResponse.orderId.toLongOrNull() == charge.id &&
-                        verifyResponse.processingAmount.compareTo(charge.can!!.price) == 0
+                        verifyResponse.productName == charge.title &&
+                        verifyResponse.customerId == customerId &&
+                        verifyResponse.requestAmount.compareTo(charge.can!!.price) == 0
                     println(isSuccess)
 
                     if (isSuccess) {
@@ -363,7 +367,7 @@ class ChargeService(
                         charge.payment?.method = mappedMethod ?: verifyResponse.schemeCode
                         charge.payment?.status = PaymentStatus.COMPLETE
                         // 통화코드 설정
-                        charge.payment?.locale = verifyResponse.processingCurrency
+                        charge.payment?.locale = verifyResponse.requestCurrency
 
                         member.charge(charge.chargeCan, charge.rewardCan, "pg")