feat(charge): payverse pg - 충전/검증 API 추가

2025-09-25 20:37:39 +09:00
parent 59ca353b25
commit bc6c05b3ea
5 changed files with 200 additions and 2 deletions
--- a/src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeController.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeController.kt
@@ -20,6 +20,32 @@ class ChargeController(
    private val trackingService: AdTrackingService
 ) {

+    @PostMapping("/payverse")
+    fun payverseCharge(
+        @RequestBody request: PayverseChargeRequest,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
+    ) = run {
+        if (member == null) {
+            throw SodaException("로그인 정보를 확인해주세요.")
+        }
+
+        ApiResponse.ok(service.payverseCharge(member, request))
+    }
+
+    @PostMapping("/payverse/verify")
+    fun payverseVerify(
+        @RequestBody verifyRequest: PayverseVerifyRequest,
+        @AuthenticationPrincipal(expression = "#this == 'anonymousUser' ? null : member") member: Member?
+    ) = run {
+        if (member == null) {
+            throw SodaException("로그인 정보를 확인해주세요.")
+        }
+
+        val response = service.payverseVerify(memberId = member.id!!, verifyRequest)
+        trackingCharge(member, response)
+        ApiResponse.ok(Unit)
+    }
+
    @PostMapping
    fun charge(
        @RequestBody chargeRequest: ChargeRequest,
--- a/src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeData.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeData.kt
@@ -2,6 +2,7 @@ package kr.co.vividnext.sodalive.can.charge

 import com.fasterxml.jackson.annotation.JsonProperty
 import kr.co.vividnext.sodalive.can.payment.PaymentGateway
+import java.math.BigDecimal

 data class ChargeRequest(val canId: Long, val paymentGateway: PaymentGateway)

@@ -44,3 +45,30 @@ data class GoogleChargeRequest(
    val purchaseToken: String,
    val paymentGateway: PaymentGateway
 )
+
+data class PayverseChargeRequest(
+    val canId: Long
+)
+
+data class PayverseChargeResponse(
+    val chargeId: Long,
+    val payloadJson: String
+)
+
+data class PayverseVerifyRequest(
+    val transactionId: String,
+    val orderId: String
+)
+
+data class PayverseVerifyResponse(
+    val resultStatus: String,
+    val tid: String,
+    val schemeCode: String,
+    val transactionType: String,
+    val transactionStatus: String,
+    val transactionMessage: String,
+    val orderId: String,
+    val customerId: String,
+    val processingCurrency: String,
+    val processingAmount: BigDecimal
+)
--- a/src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeService.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/can/charge/ChargeService.kt
@@ -22,6 +22,7 @@ import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.RequestBody.Companion.toRequestBody
+import org.apache.commons.codec.digest.DigestUtils
 import org.json.JSONObject
 import org.springframework.beans.factory.annotation.Value
 import org.springframework.context.ApplicationEventPublisher
@@ -34,6 +35,8 @@ import org.springframework.transaction.annotation.Transactional
 import java.math.BigDecimal
 import java.math.RoundingMode
 import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+import java.util.UUID

@Service
@Transactional(readOnly = true)
@@ -63,7 +66,19 @@ class ChargeService(
    @Value("\${apple.iap-verify-sandbox-url}")
    private val appleInAppVerifySandBoxUrl: String,
    @Value("\${apple.iap-verify-url}")
-    private val appleInAppVerifyUrl: String
+    private val appleInAppVerifyUrl: String,
+
+    @Value("\${payverse.mid}")
+    private val payverseMid: String,
+    @Value("\${payverse.client-key}")
+    private val payverseClientKey: String,
+    @Value("\${payverse.secret-key}")
+    private val payverseSecretKey: String,
+    @Value("\${payverse.host}")
+    private val payverseHost: String,
+
+    @Value("\${server.env}")
+    private val serverEnv: String
 ) {

    @Transactional
@@ -126,6 +141,129 @@ class ChargeService(
        }
    }

+    @Transactional
+    fun payverseCharge(member: Member, request: PayverseChargeRequest): PayverseChargeResponse {
+        val can = canRepository.findByIdOrNull(request.canId)
+            ?: throw SodaException("잘못된 요청입니다\n앱 종료 후 다시 시도해 주세요.")
+
+        val charge = Charge(can.can, can.rewardCan)
+        charge.title = can.title
+        charge.member = member
+        charge.can = can
+
+        val payment = Payment(paymentGateway = PaymentGateway.PAYVERSE)
+        payment.price = can.price.toDouble()
+        charge.payment = payment
+
+        val savedCharge = chargeRepository.save(charge)
+
+        val chargeId = savedCharge.id!!
+        val amount = BigDecimal(savedCharge.payment!!.price)
+        val reqDate = savedCharge.createdAt!!.format(DateTimeFormatter.ofPattern("yyyyMMddHHmmss"))
+        val sign = DigestUtils.sha512Hex(
+            String.format("||%s||%s||%s||%s||%s||", payverseSecretKey, payverseMid, chargeId, amount, reqDate)
+        )
+        val customerId = UUID.nameUUIDFromBytes("${serverEnv}_user_${member.id!!}".toByteArray()).toString()
+        val requestCurrency = "KRW"
+
+        val payload = linkedMapOf(
+            "mid" to payverseMid,
+            "clientKey" to payverseClientKey,
+            "orderId" to chargeId.toString(),
+            "customerId" to customerId,
+            "productName" to can.title,
+            "requestCurrency" to requestCurrency,
+            "requestAmount" to amount.toString(),
+            "reqDate" to reqDate,
+            "billkeyReq" to "N",
+            "mallReserved" to "",
+            "sign" to sign
+        )
+        val payloadJson = objectMapper.writeValueAsString(payload)
+
+        return PayverseChargeResponse(chargeId = charge.id!!, payloadJson = payloadJson)
+    }
+
+    @Transactional
+    fun payverseVerify(memberId: Long, verifyRequest: PayverseVerifyRequest): ChargeCompleteResponse {
+        val charge = chargeRepository.findByIdOrNull(verifyRequest.orderId.toLong())
+            ?: throw SodaException("결제정보에 오류가 있습니다.")
+        val member = memberRepository.findByIdOrNull(memberId)
+            ?: throw SodaException("로그인 정보를 확인해주세요.")
+
+        // 결제수단 확인
+        if (charge.payment?.paymentGateway != PaymentGateway.PAYVERSE) {
+            throw SodaException("결제정보에 오류가 있습니다.")
+        }
+
+        // 결제 상태에 따른 분기 처리
+        when (charge.payment?.status) {
+            PaymentStatus.REQUEST -> {
+                try {
+                    val url = "$payverseHost/payment/search/transaction/${verifyRequest.transactionId}"
+                    val request = Request.Builder()
+                        .url(url)
+                        .addHeader("mid", payverseMid)
+                        .addHeader("clientKey", payverseClientKey)
+                        .get()
+                        .build()
+
+                    val response = okHttpClient.newCall(request).execute()
+                    if (!response.isSuccessful) {
+                        throw SodaException("결제정보에 오류가 있습니다.")
+                    }
+
+                    val body = response.body?.string() ?: throw SodaException("결제정보에 오류가 있습니다.")
+                    val verifyResponse = objectMapper.readValue(body, PayverseVerifyResponse::class.java)
+
+                    val isSuccess = verifyResponse.resultStatus == "SUCCESS" &&
+                        verifyResponse.transactionStatus == "SUCCESS" &&
+                        verifyResponse.orderId.toLongOrNull() == charge.id &&
+                        verifyResponse.processingAmount.compareTo(BigDecimal.valueOf(charge.can!!.price.toLong())) == 0
+
+                    if (isSuccess) {
+                        // verify 함수의 232~248 라인과 동일 처리
+                        charge.payment?.receiptId = verifyResponse.tid
+                        charge.payment?.method = verifyResponse.schemeCode
+                        charge.payment?.status = PaymentStatus.COMPLETE
+                        // 통화코드 설정
+                        charge.payment?.locale = verifyResponse.processingCurrency
+
+                        member.charge(charge.chargeCan, charge.rewardCan, "pg")
+
+                        applicationEventPublisher.publishEvent(
+                            ChargeSpringEvent(
+                                chargeId = charge.id!!,
+                                memberId = member.id!!
+                            )
+                        )
+
+                        return ChargeCompleteResponse(
+                            price = BigDecimal(charge.payment!!.price).setScale(2, RoundingMode.HALF_UP).toDouble(),
+                            currencyCode = charge.payment!!.locale?.takeLast(3) ?: "KRW",
+                            isFirstCharged = chargeRepository.isFirstCharged(memberId)
+                        )
+                    } else {
+                        throw SodaException("결제정보에 오류가 있습니다.")
+                    }
+                } catch (_: Exception) {
+                    throw SodaException("결제정보에 오류가 있습니다.")
+                }
+            }
+            PaymentStatus.COMPLETE -> {
+                // 이미 결제가 완료된 경우, 동일한 데이터로 즉시 반환
+                return ChargeCompleteResponse(
+                    price = BigDecimal(charge.payment!!.price).setScale(2, RoundingMode.HALF_UP).toDouble(),
+                    currencyCode = charge.payment!!.locale?.takeLast(3) ?: "KRW",
+                    isFirstCharged = chargeRepository.isFirstCharged(memberId)
+                )
+            }
+            else -> {
+                throw SodaException("결제정보에 오류가 있습니다.")
+            }
+        }
+    }
+
    @Transactional
    fun charge(member: Member, request: ChargeRequest): ChargeResponse {
        val can = canRepository.findByIdOrNull(request.canId)
--- a/src/main/kotlin/kr/co/vividnext/sodalive/can/payment/PaymentGateway.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/can/payment/PaymentGateway.kt
@@ -1,5 +1,5 @@
 package kr.co.vividnext.sodalive.can.payment

 enum class PaymentGateway {
-    PG, GOOGLE_IAP, APPLE_IAP, POINT_CLICK_AD
+    PG, PAYVERSE, GOOGLE_IAP, APPLE_IAP, POINT_CLICK_AD
 }
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -13,6 +13,12 @@ weraser:
    apiUrl: ${WERASER_API_URL}
    apiKey: ${WERASER_API_KEY}

+payverse:
+    mid: ${PAYVERSE_MID}
+    clientKey: ${PAYVERSE_CLIENT_KEY}
+    secretKey: ${PAYVERSE_SECRET_KEY}
+    host: ${PAYVERSE_HOST}
+
 bootpay:
    applicationId: ${BOOTPAY_APPLICATION_ID}
    privateKey: ${BOOTPAY_PRIVATE_KEY}