구글 인 앱 결제 처리과정 축소

- 기존에는 충전과 검증 API가 분리되어 있었지만 PG와 다르게 chargeId가 필요하지 않아 충전 API에서 구글서버에 검증을 하도록 수정

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

@@ -61,10 +61,4 @@ class ChargeController(private val service: ChargeService) {
 
         ApiResponse.ok(service.googleCharge(member, request))
     }
-
-    @PostMapping("/google/verify")
-    fun googleVerify(
-        @RequestBody request: GoogleVerifyRequest,
-        @AuthenticationPrincipal user: User
-    ) = ApiResponse.ok(service.googleVerify(user, request))
 }

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

@@ -39,7 +39,7 @@ data class GoogleChargeRequest(
     val chargeCan: Int,
     val price: Double,
     val currencyCode: String,
+    val productId: String,
+    val purchaseToken: String,
     val paymentGateway: PaymentGateway
 )
-
-data class GoogleVerifyRequest(val productId: String, val purchaseToken: String, val chargeId: Long)

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

@@ -187,7 +187,7 @@ class ChargeService(
     }
 
     @Transactional
-    fun googleCharge(member: Member, request: GoogleChargeRequest): ChargeResponse {
+    fun googleCharge(member: Member, request: GoogleChargeRequest) {
         val charge = Charge(request.chargeCan, 0)
         charge.title = request.title
         charge.member = member
@@ -195,38 +195,25 @@ class ChargeService(
         val payment = Payment(paymentGateway = request.paymentGateway)
         payment.locale = request.currencyCode
         payment.price = request.price
+        payment.receiptId = request.purchaseToken
+        payment.method = "구글(인 앱 결제)"
 
         charge.payment = payment
         chargeRepository.save(charge)
 
-        return ChargeResponse(chargeId = charge.id!!)
-    }
-
-    @Transactional
-    fun googleVerify(user: User, request: GoogleVerifyRequest) {
-        val charge = chargeRepository.findByIdOrNull(request.chargeId)
-            ?: throw SodaException("결제정보에 오류가 있습니다.")
-        val member = memberRepository.findByEmail(user.username)
-            ?: throw SodaException("로그인 정보를 확인해주세요.")
-
-        if (charge.payment!!.paymentGateway == PaymentGateway.GOOGLE_IAP) {
+        if (request.paymentGateway == PaymentGateway.GOOGLE_IAP) {
             try {
-                androidPublisher.purchases().products()
-                    .consume("kr.co.vividnext.sodalive", request.productId, request.purchaseToken)
-                    .execute()
-
                 val response = androidPublisher.purchases().products()
                     .get("kr.co.vividnext.sodalive", request.productId, request.purchaseToken)
                     .execute() ?: throw SodaException("결제정보에 오류가 있습니다.")
+
                 if (
                     response.purchaseState == 0 &&
                     response.consumptionState == 1 &&
-                    charge.payment?.status == PaymentStatus.REQUEST
+                    payment.status == PaymentStatus.REQUEST
                 ) {
-                    charge.payment?.receiptId = response.purchaseToken
-                    charge.payment?.method = "구글(인 앱 결제)"
-                    charge.payment?.status = PaymentStatus.COMPLETE
-                    member.charge(charge.chargeCan, charge.rewardCan, "aos")
+                    payment.status = PaymentStatus.COMPLETE
+                    member.charge(request.chargeCan, 0, "aos")
 
                     applicationEventPublisher.publishEvent(
                         ChargeSpringEvent(