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Updated on 2026-08-14

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Tangem 2023-09-27 14:44:19 +03:00
parent f3f29813e0
commit b74e2b9168
25 changed files with 405 additions and 72 deletions
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48
data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultCurrenciesRepository.kt
View file

@ -1,8 +1,10 @@
package com.tangem.data.tokens.repository
import com.tangem.blockchain.common.Blockchain
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.tangemTech.TangemTechApi
import com.tangem.datasource.api.tangemTech.models.UserTokensResponse
import com.tangem.datasource.local.token.UserMarketCoinsStore
@ -21,10 +23,7 @@ import com.tangem.utils.coroutines.CoroutineDispatcherProvider
import kotlinx.coroutines.flow.*
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import retrofit2.HttpException
import timber.log.Timber
import java.net.ConnectException
import java.net.UnknownHostException
internal class DefaultCurrenciesRepository(
private val tangemTechApi: TangemTechApi,
@ -259,14 +258,14 @@ internal class DefaultCurrenciesRepository(
private suspend fun fetchTokens(userWallet: UserWallet) {
val userWalletId = userWallet.walletId
val response = try {
with(tangemTechApi.getUserTokens(userWalletId.stringValue)) {
// The response may contain repeated tokens
copy(tokens = tokens.distinct())
}
} catch (e: Throwable) {
handleFetchTokensError(userWallet, e)
}
val response = safeApiCall(
call = {
tangemTechApi.getUserTokens(userWalletId.stringValue).bind().let {
it.copy(tokens = it.tokens.distinct())
}
},
onError = { handleFetchTokensError(userWallet, it) },
)
userTokensStore.store(userWallet.walletId, response)
fetchUserMarketCoinsByIds(userWalletId, response)
@ -288,7 +287,7 @@ internal class DefaultCurrenciesRepository(
}
}
private suspend fun handleFetchTokensError(userWallet: UserWallet, throwable: Throwable): UserTokensResponse {
private suspend fun handleFetchTokensError(userWallet: UserWallet, e: ApiResponseError): UserTokensResponse {
val userWalletId = userWallet.walletId
val response = userTokensStore.getSyncOrNull(userWalletId)
?: userTokensResponseFactory.createUserTokensResponse(
@ -297,27 +296,12 @@ internal class DefaultCurrenciesRepository(
isSortedByBalance = false,
)
when (throwable) {
is ConnectException,
is UnknownHostException,
-> {
Timber.e("Unable to fetch currencies due to lack of internet connection")
}
is HttpException -> {
if (throwable.code() == NOT_FOUND_HTTP_CODE) {
Timber.w(
throwable,
"Requested currencies could not be found in the remote store for: $userWalletId",
)
if (e is ApiResponseError.HttpException && e.code == ApiResponseError.HttpException.Code.NOT_FOUND) {
Timber.w(e, "Requested currencies could not be found in the remote store for: $userWalletId")
tangemTechApi.saveUserTokens(userWalletId.stringValue, response)
} else {
Timber.e(throwable, "Unable to fetch currencies for: $userWalletId")
}
}
else -> {
throw throwable
}
tangemTechApi.saveUserTokens(userWalletId.stringValue, response)
} else {
cacheRegistry.invalidate(getTokensCacheKey(userWalletId))
}
return response

23
data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultQuotesRepository.kt
View file

@ -1,5 +1,6 @@
package com.tangem.data.tokens.repository
import com.tangem.data.common.api.safeApiCall
import com.tangem.data.common.cache.CacheRegistry
import com.tangem.data.tokens.utils.QuotesConverter
import com.tangem.datasource.api.tangemTech.TangemTechApi
@ -12,7 +13,6 @@ import com.tangem.utils.coroutines.CoroutineDispatcherProvider
import kotlinx.coroutines.flow.*
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import timber.log.Timber
internal class DefaultQuotesRepository(
private val tangemTechApi: TangemTechApi,
@ -72,15 +72,20 @@ internal class DefaultQuotesRepository(
}
private suspend fun fetchQuotes(rawCurrenciesIds: Set<String>, appCurrencyId: String) {
val response = try {
val coinIds = rawCurrenciesIds.joinToString(separator = ",")
tangemTechApi.getQuotes(appCurrencyId, coinIds)
} catch (e: Throwable) {
Timber.e(e, "Unable to fetch quotes for: $rawCurrenciesIds")
throw e
}
val response = safeApiCall(
call = {
val coinIds = rawCurrenciesIds.joinToString(separator = ",")
tangemTechApi.getQuotes(appCurrencyId, coinIds).bind()
},
onError = {
cacheRegistry.invalidate(rawCurrenciesIds.map(::getQuoteCacheKey))
null
},
)
quotesStore.store(response)
if (response != null) {
quotesStore.store(response)
}
}
private suspend fun filterExpiredCurrenciesIds(