Updated on 2026-08-14

data/tokens/src/main/kotlin/com/tangem/data/tokens/di/TokensDataModule.kt

@@ -5,11 +5,12 @@ import com.tangem.data.tokens.repository.DefaultCurrenciesRepository
 import com.tangem.data.tokens.repository.DefaultMarketCryptoCurrencyRepository
 import com.tangem.data.tokens.repository.DefaultNetworksRepository
 import com.tangem.data.tokens.repository.DefaultQuotesRepository
+import com.tangem.datasource.api.express.TangemExpressApi
 import com.tangem.datasource.api.tangemTech.TangemTechApi
 import com.tangem.datasource.local.appcurrency.SelectedAppCurrencyStore
 import com.tangem.datasource.local.network.NetworksStatusesStore
 import com.tangem.datasource.local.quote.QuotesStore
-import com.tangem.datasource.local.token.UserMarketCoinsStore
+import com.tangem.datasource.local.token.AssetsStore
 import com.tangem.datasource.local.token.UserTokensStore
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.tokens.repository.CurrenciesRepository
@@ -32,17 +33,19 @@ internal object TokensDataModule {
     @Singleton
     fun provideCurrenciesRepository(
         tangemTechApi: TangemTechApi,
+        tangemExpressApi: TangemExpressApi,
         userTokensStore: UserTokensStore,
         userWalletsStore: UserWalletsStore,
-        userMarketCoinsStore: UserMarketCoinsStore,
+        assetsStore: AssetsStore,
         cacheRegistry: CacheRegistry,
         dispatchers: CoroutineDispatcherProvider,
     ): CurrenciesRepository {
         return DefaultCurrenciesRepository(
             tangemTechApi = tangemTechApi,
+            tangemExpressApi = tangemExpressApi,
             userTokensStore = userTokensStore,
             userWalletsStore = userWalletsStore,
-            userMarketCoinsStore = userMarketCoinsStore,
+            assetsStore = assetsStore,
             cacheRegistry = cacheRegistry,
             dispatchers = dispatchers,
         )
@@ -88,9 +91,7 @@ internal object TokensDataModule {
 
     @Provides
     @Singleton
-    fun provideDefaultMarketCoinsRepository(
-        userMarketCoinsStore: UserMarketCoinsStore,
-    ): MarketCryptoCurrencyRepository {
-        return DefaultMarketCryptoCurrencyRepository(userMarketCoinsStore)
+    fun provideDefaultMarketCoinsRepository(assetsStore: AssetsStore): MarketCryptoCurrencyRepository {
+        return DefaultMarketCryptoCurrencyRepository(assetsStore)
     }
 }

data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultCurrenciesRepository.kt

@@ -5,9 +5,14 @@ import com.tangem.data.common.api.safeApiCall
 import com.tangem.data.common.cache.CacheRegistry
 import com.tangem.data.tokens.utils.*
 import com.tangem.datasource.api.common.response.ApiResponseError
+import com.tangem.datasource.api.common.response.getOrThrow
+import com.tangem.datasource.api.express.TangemExpressApi
+import com.tangem.datasource.api.express.models.TangemExpressValues.EMPTY_CONTRACT_ADDRESS_VALUE
+import com.tangem.datasource.api.express.models.request.AssetsRequestBody
+import com.tangem.datasource.api.express.models.request.LeastTokenInfo
 import com.tangem.datasource.api.tangemTech.TangemTechApi
 import com.tangem.datasource.api.tangemTech.models.UserTokensResponse
-import com.tangem.datasource.local.token.UserMarketCoinsStore
+import com.tangem.datasource.local.token.AssetsStore
 import com.tangem.datasource.local.token.UserTokensStore
 import com.tangem.datasource.local.userwallet.UserWalletsStore
 import com.tangem.domain.common.extensions.toCoinId
@@ -27,12 +32,13 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import timber.log.Timber
 
-@Suppress("LargeClass")
+@Suppress("LargeClass", "LongParameterList")
 internal class DefaultCurrenciesRepository(
     private val tangemTechApi: TangemTechApi,
+    private val tangemExpressApi: TangemExpressApi,
     private val userTokensStore: UserTokensStore,
     private val userWalletsStore: UserWalletsStore,
-    private val userMarketCoinsStore: UserMarketCoinsStore,
+    private val assetsStore: AssetsStore,
     private val cacheRegistry: CacheRegistry,
     private val dispatchers: CoroutineDispatcherProvider,
 ) : CurrenciesRepository {
@@ -341,14 +347,25 @@ internal class DefaultCurrenciesRepository(
         userTokens: UserTokensResponse,
     ) {
         try {
-            val networkIds = userTokens.tokens
+            val tokensList = userTokens.tokens
                 .distinctBy { it.networkId }
-                .joinToString(separator = ",") { it.networkId }
-            val response = tangemTechApi.getCoins(networkIds = networkIds, exchangeable = true)
+                .map {
+                    LeastTokenInfo(
+                        contractAddress = it.contractAddress ?: EMPTY_CONTRACT_ADDRESS_VALUE,
+                        network = it.networkId,
+                    )
+                }
 
-            userMarketCoinsStore.store(userWalletId, response)
+            val response = tangemExpressApi.getAssets(
+                AssetsRequestBody(
+                    tokensList = tokensList,
+                    onlyActive = true,
+                ),
+            )
+
+            assetsStore.store(userWalletId, response.getOrThrow())
         } catch (e: Throwable) {
-            Timber.e(e, "Unable to fetch user market coins for: ${userWalletId.stringValue}")
+            Timber.e(e, "Unable to fetch assets for: ${userWalletId.stringValue}")
         }
     }
 

data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultMarketCryptoCurrencyRepository.kt

@@ -1,22 +1,28 @@
 package com.tangem.data.tokens.repository
 
 import com.tangem.blockchain.common.Blockchain
-import com.tangem.datasource.local.token.UserMarketCoinsStore
+import com.tangem.datasource.api.express.models.TangemExpressValues.EMPTY_CONTRACT_ADDRESS_VALUE
+import com.tangem.datasource.local.token.AssetsStore
 import com.tangem.domain.common.extensions.toNetworkId
 import com.tangem.domain.tokens.model.CryptoCurrency
 import com.tangem.domain.tokens.repository.MarketCryptoCurrencyRepository
 import com.tangem.domain.wallets.models.UserWalletId
 
 class DefaultMarketCryptoCurrencyRepository(
-    private val userMarketCoinsStore: UserMarketCoinsStore,
+    private val assetsStore: AssetsStore,
 ) : MarketCryptoCurrencyRepository {
 
-    override suspend fun isExchangeable(userWalletId: UserWalletId, cryptoCurrencyId: CryptoCurrency.ID): Boolean {
+    override suspend fun isExchangeable(userWalletId: UserWalletId, cryptoCurrency: CryptoCurrency): Boolean {
+        val cryptoCurrencyId = cryptoCurrency.id
         val blockchain = Blockchain.fromId(cryptoCurrencyId.rawNetworkId)
         val apiNetworkId = blockchain.toNetworkId()
-        return userMarketCoinsStore.getSyncOrNull(userWalletId)?.coins
-            ?.firstOrNull { it.id == cryptoCurrencyId.rawCurrencyId }
-            ?.networks
-            ?.firstOrNull { it.networkId == apiNetworkId }?.exchangeable ?: false
+        val contractAddress = (cryptoCurrency as? CryptoCurrency.Token)?.contractAddress ?: EMPTY_CONTRACT_ADDRESS_VALUE
+
+        return assetsStore.getSyncOrNull(userWalletId)?.find {
+            it.network == apiNetworkId &&
+                it.token == cryptoCurrencyId.rawCurrencyId &&
+                it.contractAddress == contractAddress &&
+                it.isActive
+        }?.exchangeAvailable ?: false
     }
 }