인 앱 결제 로직 수정

versionName 1.8.16, versionCode 41

app/build.gradle

@@ -40,8 +40,8 @@ android {
         applicationId "kr.co.vividnext.sodalive"
         minSdk 23
         targetSdk 33
-        versionCode 32
+        versionCode 41
-        versionName "1.8.7"
+        versionName "1.8.16"
     }
 
     buildTypes {

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/CanApi.kt

@@ -3,7 +3,6 @@ package kr.co.vividnext.sodalive.mypage.can
 import io.reactivex.rxjava3.core.Single
 import kr.co.vividnext.sodalive.common.ApiResponse
 import kr.co.vividnext.sodalive.mypage.can.charge.iap.GoogleChargeRequest
-import kr.co.vividnext.sodalive.mypage.can.charge.iap.GoogleVerifyRequest
 import kr.co.vividnext.sodalive.mypage.can.charge.pg.CanResponse
 import kr.co.vividnext.sodalive.mypage.can.charge.pg.ChargeRequest
 import kr.co.vividnext.sodalive.mypage.can.charge.pg.ChargeResponse
@@ -23,12 +22,6 @@ interface CanApi {
     fun googleChargeCan(
         @Body request: GoogleChargeRequest,
         @Header("Authorization") authHeader: String
-    ): Single<ApiResponse<ChargeResponse>>
-
-    @POST("/charge/google/verify")
-    fun googleChargeVerify(
-        @Body request: GoogleVerifyRequest,
-        @Header("Authorization") authHeader: String
     ): Single<ApiResponse<Any>>
 
     @POST("/charge")

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/CanRepository.kt

@@ -1,7 +1,6 @@
 package kr.co.vividnext.sodalive.mypage.can
 
 import kr.co.vividnext.sodalive.mypage.can.charge.iap.GoogleChargeRequest
-import kr.co.vividnext.sodalive.mypage.can.charge.iap.GoogleVerifyRequest
 import kr.co.vividnext.sodalive.mypage.can.charge.pg.ChargeRequest
 import kr.co.vividnext.sodalive.mypage.can.charge.pg.VerifyRequest
 import kr.co.vividnext.sodalive.mypage.can.coupon.UseCanCouponRequest
@@ -13,11 +12,6 @@ class CanRepository(private val api: CanApi) {
         token: String
     ) = api.googleChargeCan(request, authHeader = token)
 
-    fun googleChargeVerify(
-        request: GoogleVerifyRequest,
-        token: String
-    ) = api.googleChargeVerify(request, authHeader = token)
-
     fun chargeCan(
         chargeRequest: ChargeRequest,
         token: String

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/charge/iap/CanChargeIapFragment.kt

@@ -14,6 +14,7 @@ import com.android.billingclient.api.BillingClientStateListener
 import com.android.billingclient.api.BillingFlowParams
 import com.android.billingclient.api.BillingResult
 import com.android.billingclient.api.ProductDetails
+import com.android.billingclient.api.Purchase
 import com.android.billingclient.api.PurchasesUpdatedListener
 import com.android.billingclient.api.QueryProductDetailsParams
 import kr.co.vividnext.sodalive.base.BaseFragment
@@ -34,31 +35,48 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
     private lateinit var billingClient: BillingClient
 
     private val handler = Handler(Looper.getMainLooper())
-
+    private var selectedProductDetails: ProductDetails? = null
-    private var chargeId: Long = 0
-    private var chargeCan: Int = 0
 
     private val purchaseUpdateListener = PurchasesUpdatedListener { billingResult, purchases ->
-        if (billingResult.responseCode == BillingClient.BillingResponseCode.OK && purchases != null) {
+        if (
-            for (purchase in purchases) {
+            billingResult.responseCode == BillingClient.BillingResponseCode.OK &&
-                viewModel.verifyPayment(
+            purchases != null &&
-                    productId = purchase.products[0],
+            selectedProductDetails != null
-                    purchaseToken = purchase.purchaseToken,
-                    chargeId = chargeId
         ) {
-                    Toast.makeText(requireContext(), "캔이 충전되었습니다", Toast.LENGTH_LONG).show()
+            for (purchase in purchases) {
-                    SharedPreferenceManager.can += chargeCan
+                handlePurchase(purchase)
-                    (requireActivity() as CanChargeActivity).successIapCharge()
-                }
             }
         } else if (billingResult.responseCode == BillingClient.BillingResponseCode.USER_CANCELED) {
-            chargeId = 0
+            selectedProductDetails = null
-            chargeCan = 0
+            handler.post { showToast("구매를 취소했습니다.") }
-            showToast("구매를 취소했습니다.")
         } else {
-            chargeId = 0
+            selectedProductDetails = null
-            chargeCan = 0
+            handler.post { showToast("구매를 하지 못했습니다.\n다시 시도해 주세요.") }
-            showToast("구매를 하지 못했습니다.\n다시 시도해 주세요.")
+        }
+    }
+
+    private fun handlePurchase(purchase: Purchase) {
+        if (
+            purchase.purchaseState == Purchase.PurchaseState.PURCHASED &&
+            !purchase.isAcknowledged
+        ) {
+            viewModel.chargeCan(
+                title = selectedProductDetails!!.name,
+                selectedProductDetails = selectedProductDetails!!,
+                purchase = purchase
+            ) { chargeCan ->
+                handler.post {
+                    showToast("캔이 충전되었습니다")
+                    SharedPreferenceManager.can += chargeCan
+
+                    val activity = requireActivity() as? CanChargeActivity
+                    if (activity != null) {
+                        activity.successIapCharge()
+                    } else {
+                        requireActivity().finish()
+                    }
+                }
+            }
         }
     }
 
@@ -80,25 +98,18 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
                 loadingDialog.dismiss()
             }
         }
+
+        viewModel.toastLiveData.observe(viewLifecycleOwner) {
+            Toast.makeText(requireActivity(), it, Toast.LENGTH_LONG).show()
+        }
     }
 
     private fun setupRecyclerView() {
         val recyclerView = binding.rvChargeCan
         adapter = CanChargeIapAdapter { productDetails ->
-            chargeCan = productDetails.description.toInt()
+            selectedProductDetails = productDetails
-            viewModel.chargeCan(
-                title = productDetails.name,
-                chargeCan = chargeCan,
-                price = (
-                    productDetails.oneTimePurchaseOfferDetails?.priceAmountMicros ?: 0L
-                    ).toDouble() / 1000000,
-                currencyCode = productDetails.oneTimePurchaseOfferDetails?.priceCurrencyCode
-                    ?: "KRW"
-            ) { chargeId ->
-                this.chargeId = chargeId
             launchPurchaseFlow(productDetails)
         }
-        }
 
         recyclerView.layoutManager = LinearLayoutManager(
             requireContext(),
@@ -141,7 +152,7 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
     }
 
     private fun setupBillingClient() {
-        billingClient = BillingClient.newBuilder(requireContext())
+        billingClient = BillingClient.newBuilder(requireActivity())
             .enablePendingPurchases()
             .setListener(purchaseUpdateListener)
             .build()
@@ -149,6 +160,7 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
         loadingDialog.show(screenWidth)
         billingClient.startConnection(object : BillingClientStateListener {
             override fun onBillingServiceDisconnected() {
+                handler.post { showToast("인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.") }
                 loadingDialog.dismiss()
             }
 
@@ -156,7 +168,7 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
                 if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
                     queryAvailableCans()
                 } else {
-                    showToast("인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.")
+                    handler.post { showToast("인 앱 결제 이용이 불가능 합니다. 다시 시도해 주세요.") }
                     loadingDialog.dismiss()
                 }
             }
@@ -165,7 +177,7 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
 
     @SuppressLint("NotifyDataSetChanged")
     private fun queryAvailableCans() {
-        val skuList = listOf(
+        val productList = listOf(
             "${requireContext().packageName}.can_35",
             "${requireContext().packageName}.can_55",
             "${requireContext().packageName}.can_105",
@@ -177,10 +189,10 @@ class CanChargeIapFragment : BaseFragment<FragmentCanChargeIapBinding>(
 
         val params = QueryProductDetailsParams.newBuilder()
             .setProductList(
-                skuList.map {
+                productList.map {
                     QueryProductDetailsParams.Product.newBuilder()
                         .setProductId(it)
-                        .setProductType(BillingClient.ProductType.INAPP) // Use SUBS for subscriptions
+                        .setProductType(BillingClient.ProductType.INAPP)
                         .build()
                 }
             )

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/charge/iap/CanChargeIapViewModel.kt

@@ -2,6 +2,8 @@ package kr.co.vividnext.sodalive.mypage.can.charge.iap
 
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
+import com.android.billingclient.api.ProductDetails
+import com.android.billingclient.api.Purchase
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
@@ -20,61 +22,26 @@ class CanChargeIapViewModel(private val repository: CanRepository) : BaseViewMod
 
     fun chargeCan(
         title: String,
-        chargeCan: Int,
+        selectedProductDetails: ProductDetails,
-        price: Double,
+        purchase: Purchase,
-        currencyCode: String,
+        onSuccess: (Int) -> Unit
-        onSuccess: (Long) -> Unit
     ) {
+        val productId = purchase.products.firstOrNull()
+        if (productId != null) {
             _isLoading.value = true
 
             compositeDisposable.add(
                 repository.googleChargeCan(
                     request = GoogleChargeRequest(
                         title = title,
-                    chargeCan = chargeCan,
+                        chargeCan = selectedProductDetails.description.toInt(),
-                    price = price,
+                        price = (
-                    currencyCode = currencyCode
+                            selectedProductDetails.oneTimePurchaseOfferDetails?.priceAmountMicros
-                ),
+                                ?: 0L).toDouble() / 1000000,
-                token = "Bearer ${SharedPreferenceManager.token}"
+                        currencyCode = selectedProductDetails.oneTimePurchaseOfferDetails?.priceCurrencyCode
-            )
+                            ?: "KRW",
-                .subscribeOn(Schedulers.io())
+                        productId = purchase.products[0],
-                .observeOn(AndroidSchedulers.mainThread())
+                        purchaseToken = purchase.purchaseToken
-                .subscribe(
-                    {
-                        _isLoading.value = false
-                        if (it.success && it.data != null) {
-                            onSuccess(it.data.chargeId)
-                        } else {
-                            if (it.message != null) {
-                                _toastLiveData.value = it.message
-                            } else {
-                                _toastLiveData.value = "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                            }
-                        }
-                    },
-                    {
-                        _isLoading.value = false
-                        it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.value = "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                    }
-                )
-        )
-    }
-
-    fun verifyPayment(
-        productId: String,
-        purchaseToken: String,
-        chargeId: Long,
-        onSuccess: () -> Unit
-    ) {
-        _isLoading.value = true
-
-        compositeDisposable.add(
-            repository.googleChargeVerify(
-                request = GoogleVerifyRequest(
-                    productId = productId,
-                    purchaseToken = purchaseToken,
-                    chargeId = chargeId
                     ),
                     token = "Bearer ${SharedPreferenceManager.token}"
                 )
@@ -84,7 +51,7 @@ class CanChargeIapViewModel(private val repository: CanRepository) : BaseViewMod
                         {
                             _isLoading.value = false
                             if (it.success) {
-                            onSuccess()
+                                onSuccess(selectedProductDetails.description.toInt())
                             } else {
                                 if (it.message != null) {
                                     _toastLiveData.value = it.message
@@ -100,5 +67,8 @@ class CanChargeIapViewModel(private val repository: CanRepository) : BaseViewMod
                         }
                     )
             )
+        } else {
+            _toastLiveData.value = "구매를 하지 못했습니다.\n고객센터로 문의해 주시기 바랍니다."
+        }
     }
 }

app/src/main/java/kr/co/vividnext/sodalive/mypage/can/charge/iap/GoogleChargeRequest.kt

@@ -8,11 +8,7 @@ data class GoogleChargeRequest(
     @SerializedName("chargeCan") val chargeCan: Int,
     @SerializedName("price") val price: Double,
     @SerializedName("currencyCode") val currencyCode: String,
-    @SerializedName("paymentGateway") val paymentGateway: PaymentGateway = PaymentGateway.GOOGLE_IAP
-)
-
-data class GoogleVerifyRequest(
     @SerializedName("productId") val productId: String,
     @SerializedName("purchaseToken") val purchaseToken: String,
-    @SerializedName("chargeId") val chargeId: Long
+    @SerializedName("paymentGateway") val paymentGateway: PaymentGateway = PaymentGateway.GOOGLE_IAP
 )