Updated on 2026-08-14

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/model/StakingModel.kt

@@ -29,10 +29,14 @@ import com.tangem.domain.feedback.SendFeedbackEmailUseCase
 import com.tangem.domain.feedback.models.BlockchainErrorInfo
 import com.tangem.domain.feedback.models.FeedbackEmailType
 import com.tangem.domain.models.currency.CryptoCurrency
+import com.tangem.domain.models.wallet.UserWallet
+import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.domain.models.wallet.requireColdWallet
 import com.tangem.domain.staking.*
 import com.tangem.domain.staking.analytics.StakeScreenSource
 import com.tangem.domain.staking.analytics.StakingAnalyticsEvent
 import com.tangem.domain.staking.model.StakingApproval
+import com.tangem.domain.staking.model.StakingIntegrationID
 import com.tangem.domain.staking.model.stakekit.*
 import com.tangem.domain.staking.model.stakekit.action.StakingAction
 import com.tangem.domain.staking.model.stakekit.action.StakingActionCommonType
@@ -45,9 +49,6 @@ import com.tangem.domain.transaction.error.GetFeeError
 import com.tangem.domain.transaction.usecase.CreateApprovalTransactionUseCase
 import com.tangem.domain.transaction.usecase.GetAllowanceUseCase
 import com.tangem.domain.transaction.usecase.SendTransactionUseCase
-import com.tangem.domain.models.wallet.UserWallet
-import com.tangem.domain.models.wallet.UserWalletId
-import com.tangem.domain.models.wallet.requireColdWallet
 import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
 import com.tangem.features.staking.api.StakingComponent
 import com.tangem.features.staking.impl.analytics.StakingParamsInterceptor
@@ -103,7 +104,6 @@ internal class StakingModel @Inject constructor(
     private val sendTransactionUseCase: SendTransactionUseCase,
     private val createApprovalTransactionUseCase: CreateApprovalTransactionUseCase,
     private val getAllowanceUseCase: GetAllowanceUseCase,
-    private val isApproveNeededUseCase: IsApproveNeededUseCase,
     private val vibratorHapticManager: VibratorHapticManager,
     private val getCardInfoUseCase: GetCardInfoUseCase,
     private val saveBlockchainErrorUseCase: SaveBlockchainErrorUseCase,
@@ -534,7 +534,7 @@ internal class StakingModel @Inject constructor(
                 getActionRequirementAmountUseCase.invoke(
                     integrationId = yieldBalance.integrationId,
                     actionType = StakingActionType.CLAIM_REWARDS,
-                ).getOrNull()
+                )
             } else {
                 minimumAmount
             }
@@ -904,21 +904,18 @@ internal class StakingModel @Inject constructor(
     }
 
     private suspend fun setupApprovalNeeded() {
-        stakingApproval = isApproveNeededUseCase(cryptoCurrencyStatus.currency).fold(
-            ifRight = { approval ->
-                if (approval is StakingApproval.Needed) {
-                    stakingAllowance = getAllowanceUseCase(
-                        userWalletId = userWalletId,
-                        cryptoCurrency = cryptoCurrencyStatus.currency,
-                        spenderAddress = approval.spenderAddress,
-                    ).getOrElse { BigDecimal.ZERO }
-                }
-                approval
-            },
-            ifLeft = {
-                StakingApproval.Empty
-            },
-        )
+        val approval = StakingIntegrationID.create(currencyId = cryptoCurrencyStatus.currency.id)?.approval
+            ?: StakingApproval.Empty
+
+        stakingApproval = approval
+
+        if (approval is StakingApproval.Needed) {
+            stakingAllowance = getAllowanceUseCase(
+                userWalletId = userWalletId,
+                cryptoCurrency = cryptoCurrencyStatus.currency,
+                spenderAddress = approval.spenderAddress,
+            ).getOrElse { BigDecimal.ZERO }
+        }
     }
 
     private suspend fun setupIsAnyTokenStaked() {

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/model/TokenDetailsModel.kt

@@ -38,13 +38,14 @@ import com.tangem.domain.card.common.util.cardTypesResolver
 import com.tangem.domain.demo.IsDemoCardUseCase
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.network.NetworkAddress
+import com.tangem.domain.models.wallet.UserWallet
+import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.onramp.model.OnrampSource
 import com.tangem.domain.promo.ShouldShowPromoTokenUseCase
 import com.tangem.domain.promo.models.PromoId
 import com.tangem.domain.redux.ReduxStateHolder
 import com.tangem.domain.staking.GetStakingAvailabilityUseCase
 import com.tangem.domain.staking.GetStakingEntryInfoUseCase
-import com.tangem.domain.staking.GetStakingIntegrationIdUseCase
 import com.tangem.domain.staking.GetYieldUseCase
 import com.tangem.domain.staking.model.StakingAvailability
 import com.tangem.domain.tokens.*
@@ -67,8 +68,6 @@ import com.tangem.domain.transaction.usecase.RetryIncompleteTransactionUseCase
 import com.tangem.domain.txhistory.usecase.GetExplorerTransactionUrlUseCase
 import com.tangem.domain.txhistory.usecase.GetTxHistoryItemsCountUseCase
 import com.tangem.domain.txhistory.usecase.GetTxHistoryItemsUseCase
-import com.tangem.domain.models.wallet.UserWallet
-import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.wallets.usecase.GetExploreUrlUseCase
 import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
 import com.tangem.domain.wallets.usecase.NetworkHasDerivationUseCase
@@ -133,7 +132,6 @@ internal class TokenDetailsModel @Inject constructor(
     paramsContainer: ParamsContainer,
     expressStatusFactory: ExpressStatusFactory.Factory,
     getUserWalletUseCase: GetUserWalletUseCase,
-    getStakingIntegrationIdUseCase: GetStakingIntegrationIdUseCase,
     private val appRouter: AppRouter,
     private val router: InnerTokenDetailsRouter,
     private val tokenDetailsDeepLinkActionListener: TokenDetailsDeepLinkActionListener,
@@ -169,7 +167,6 @@ internal class TokenDetailsModel @Inject constructor(
         networkHasDerivationUseCase = networkHasDerivationUseCase,
         getUserWalletUseCase = getUserWalletUseCase,
         userWalletId = userWalletId,
-        getStakingIntegrationIdUseCase = getStakingIntegrationIdUseCase,
         symbol = cryptoCurrency.symbol,
         decimals = cryptoCurrency.decimals,
     )

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/factory/TokenDetailsSkeletonStateConverter.kt

@@ -11,8 +11,8 @@ import com.tangem.core.ui.extensions.resourceReference
 import com.tangem.core.ui.res.TangemTheme
 import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.network.Network
-import com.tangem.domain.staking.GetStakingIntegrationIdUseCase
 import com.tangem.domain.models.wallet.UserWalletId
+import com.tangem.domain.staking.model.StakingIntegrationID
 import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
 import com.tangem.domain.wallets.usecase.NetworkHasDerivationUseCase
 import com.tangem.feature.tokendetails.presentation.tokendetails.model.TokenDetailsClickIntents
@@ -29,7 +29,6 @@ import kotlinx.coroutines.flow.MutableStateFlow
 internal class TokenDetailsSkeletonStateConverter(
     private val clickIntents: TokenDetailsClickIntents,
     private val networkHasDerivationUseCase: NetworkHasDerivationUseCase,
-    private val getStakingIntegrationIdUseCase: GetStakingIntegrationIdUseCase,
     private val getUserWalletUseCase: GetUserWalletUseCase,
     private val userWalletId: UserWalletId,
 ) : Converter<CryptoCurrency, TokenDetailsState> {
@@ -38,7 +37,7 @@ internal class TokenDetailsSkeletonStateConverter(
 
     override fun convert(value: CryptoCurrency): TokenDetailsState {
         val iconState = iconStateConverter.convert(value)
-        val isSupportedInMobileApp = getStakingIntegrationIdUseCase(value.id).isNullOrBlank().not()
+        val isSupportedInMobileApp = StakingIntegrationID.create(currencyId = value.id) != null
 
         return TokenDetailsState(
             topAppBarConfig = TokenDetailsTopAppBarConfig(

features/tokendetails/impl/src/main/kotlin/com/tangem/feature/tokendetails/presentation/tokendetails/state/factory/TokenDetailsStateFactory.kt

@@ -18,7 +18,8 @@ import com.tangem.domain.models.currency.CryptoCurrency
 import com.tangem.domain.models.network.Network
 import com.tangem.domain.models.network.NetworkAddress
 import com.tangem.domain.models.network.TxInfo
-import com.tangem.domain.staking.GetStakingIntegrationIdUseCase
+import com.tangem.domain.models.wallet.UserWallet
+import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.staking.model.StakingAvailability
 import com.tangem.domain.staking.model.StakingEntryInfo
 import com.tangem.domain.tokens.error.CurrencyStatusError
@@ -28,8 +29,6 @@ import com.tangem.domain.tokens.model.TokenActionsState
 import com.tangem.domain.tokens.model.warnings.CryptoCurrencyWarning
 import com.tangem.domain.txhistory.models.TxHistoryListError
 import com.tangem.domain.txhistory.models.TxHistoryStateError
-import com.tangem.domain.models.wallet.UserWallet
-import com.tangem.domain.models.wallet.UserWalletId
 import com.tangem.domain.wallets.usecase.GetUserWalletUseCase
 import com.tangem.domain.wallets.usecase.NetworkHasDerivationUseCase
 import com.tangem.feature.tokendetails.presentation.tokendetails.model.TokenDetailsClickIntents
@@ -55,7 +54,6 @@ internal class TokenDetailsStateFactory(
     private val networkHasDerivationUseCase: NetworkHasDerivationUseCase,
     private val getUserWalletUseCase: GetUserWalletUseCase,
     private val userWalletId: UserWalletId,
-    getStakingIntegrationIdUseCase: GetStakingIntegrationIdUseCase,
     symbol: String,
     decimals: Int,
 ) {
@@ -64,7 +62,6 @@ internal class TokenDetailsStateFactory(
         TokenDetailsSkeletonStateConverter(
             clickIntents = clickIntents,
             networkHasDerivationUseCase = networkHasDerivationUseCase,
-            getStakingIntegrationIdUseCase = getStakingIntegrationIdUseCase,
             getUserWalletUseCase = getUserWalletUseCase,
             userWalletId = userWalletId,
         )