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Updated on 2026-08-14

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Tangem 2024-12-12 15:23:15 +05:00
commit 0241322257
11 changed files with 112 additions and 56 deletions
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6
core/datasource/src/main/java/com/tangem/datasource/di/exchangeservice/ExchangeServiceLoaderModule.kt
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@ -1,7 +1,7 @@
package com.tangem.datasource.di.exchangeservice
import com.tangem.datasource.exchangeservice.swap.DefaultSwapServiceLoader
import com.tangem.datasource.exchangeservice.swap.SwapServiceLoader
import com.tangem.datasource.exchangeservice.swap.DefaultExpressServiceLoader
import com.tangem.datasource.exchangeservice.swap.ExpressServiceLoader
import dagger.Binds
import dagger.Module
import dagger.hilt.InstallIn
@ -14,5 +14,5 @@ internal interface ExchangeServiceLoaderModule {
@Binds
@Singleton
fun bindSwapServiceLoader(defaultSwapServiceLoader: DefaultSwapServiceLoader): SwapServiceLoader
fun bindExpressServiceLoader(defaultExpressServiceLoader: DefaultExpressServiceLoader): ExpressServiceLoader
}

21
core/datasource/src/main/java/com/tangem/datasource/exchangeservice/swap/DefaultSwapServiceLoader.kt → core/datasource/src/main/java/com/tangem/datasource/exchangeservice/swap/DefaultExpressServiceLoader.kt
View file

@ -2,11 +2,9 @@ package com.tangem.datasource.exchangeservice.swap
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.express.models.response.Asset
import com.tangem.datasource.api.tangemTech.models.UserTokensResponse
import com.tangem.datasource.local.token.ExpressAssetsStore
import com.tangem.domain.core.lce.Lce
import com.tangem.domain.core.utils.lceContent
@ -23,39 +21,32 @@ import javax.inject.Inject
typealias InitializationStatusFlow = MutableStateFlow<Lce<Throwable, List<Asset>>>
/**
* Default implementation of [SwapServiceLoader]
* Default implementation of [ExpressServiceLoader]
*
* @property tangemExpressApi express api
* @property expressAssetsStore local storage
*
[REDACTED_AUTHOR]
*/
internal class DefaultSwapServiceLoader @Inject constructor(
internal class DefaultExpressServiceLoader @Inject constructor(
private val tangemExpressApi: TangemExpressApi,
private val expressAssetsStore: ExpressAssetsStore,
private val dispatchers: CoroutineDispatcherProvider,
) : SwapServiceLoader {
) : ExpressServiceLoader {
private val initializationStatuses =
MutableStateFlow<Map<UserWalletId, InitializationStatusFlow>>(value = emptyMap())
override suspend fun update(userWalletId: UserWalletId, userTokens: UserTokensResponse) {
override suspend fun update(userWalletId: UserWalletId, userTokens: List<LeastTokenInfo>) {
withContext(dispatchers.io) {
val initializationStatus = getInitializationStatusInternal(userWalletId)
initializationStatus.update { lceLoading() }
try {
val tokensList = userTokens.tokens.map {
LeastTokenInfo(
contractAddress = it.contractAddress ?: EMPTY_CONTRACT_ADDRESS_VALUE,
network = it.networkId,
)
}
if (tokensList.isNotEmpty()) {
if (userTokens.isNotEmpty()) {
val response = tangemExpressApi.getAssets(
body = AssetsRequestBody(tokensList = tokensList),
body = AssetsRequestBody(tokensList = userTokens),
).getOrThrow()
expressAssetsStore.store(userWalletId, response)

8
core/datasource/src/main/java/com/tangem/datasource/exchangeservice/swap/SwapServiceLoader.kt → core/datasource/src/main/java/com/tangem/datasource/exchangeservice/swap/ExpressServiceLoader.kt
View file

@ -1,20 +1,20 @@
package com.tangem.datasource.exchangeservice.swap
import com.tangem.datasource.api.express.models.request.LeastTokenInfo
import com.tangem.datasource.api.express.models.response.Asset
import com.tangem.datasource.api.tangemTech.models.UserTokensResponse
import com.tangem.domain.core.lce.Lce
import com.tangem.domain.wallets.models.UserWalletId
import kotlinx.coroutines.flow.StateFlow
/**
* Swap service loader
* Express service loader
*
[REDACTED_AUTHOR]
*/
interface SwapServiceLoader {
interface ExpressServiceLoader {
/** Update service using [userWalletId] and [userTokens] */
suspend fun update(userWalletId: UserWalletId, userTokens: UserTokensResponse)
suspend fun update(userWalletId: UserWalletId, userTokens: List<LeastTokenInfo>)
/** Get initialization status by [userWalletId] */
fun getInitializationStatus(userWalletId: UserWalletId): StateFlow<Lce<Throwable, List<Asset>>>