GiftedHacker/tangem-app-android-audited
1
0
Fork 0
Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

Browse source
This commit is contained in:
Tangem 2023-12-19 13:45:31 +03:00
parent aff4704274
commit 185e5b5033
24 changed files with 547 additions and 348 deletions
Download patch file Download diff file Expand all files Collapse all files

9
data/tokens/src/main/kotlin/com/tangem/data/tokens/di/TokensDataModule.kt
View file

@ -102,4 +102,13 @@ internal object TokensDataModule {
quotesRepository = quotesRepository,
)
}
@Provides
@Singleton
fun provideCardNetworksRepository(
userWalletsStore: UserWalletsStore,
dispatchers: CoroutineDispatcherProvider,
): NetworksCompatibilityRepository {
return DefaultNetworksCompatibilityRepository(userWalletsStore = userWalletsStore, dispatchers = dispatchers)
}
}

1
data/tokens/src/main/kotlin/com/tangem/data/tokens/paging/CoinsResponseConverter.kt
View file

@ -32,6 +32,7 @@ internal object CoinsResponseConverter : Converter<CoinsData, List<Token>> {
Token.Network(
networkId = network.networkId,
standardType = getNetworkStandardType(blockchain).name,
name = blockchain.fullName,
address = network.contractAddress,
iconUrl = getIconUrl(network.networkId, value.imageHost),
decimalCount = network.decimalCount?.toInt(),

72
data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultNetworksCompatibilityRepository.kt Normal file
View file

@ -0,0 +1,72 @@
package com.tangem.data.tokens.repository
import com.tangem.blockchain.common.Blockchain
import com.tangem.datasource.local.userwallet.UserWalletsStore
import com.tangem.domain.common.extensions.canHandleBlockchain
import com.tangem.domain.common.extensions.canHandleToken
import com.tangem.domain.common.extensions.fromNetworkId
import com.tangem.domain.common.extensions.supportedTokens
import com.tangem.domain.common.util.cardTypesResolver
import com.tangem.domain.tokens.repository.NetworksCompatibilityRepository
import com.tangem.domain.wallets.models.UserWallet
import com.tangem.domain.wallets.models.UserWalletId
import com.tangem.utils.coroutines.CoroutineDispatcherProvider
import kotlinx.coroutines.withContext
internal class DefaultNetworksCompatibilityRepository(
private val userWalletsStore: UserWalletsStore,
private val dispatchers: CoroutineDispatcherProvider,
) : NetworksCompatibilityRepository {
/**
* @return returns true if either the network is not Solana (check is not relevant) or if it is Solana and
* UserWallet supports tokens on Solana Network
*/
@Throws(IllegalArgumentException::class)
override suspend fun areSolanaTokensSupportedIfRelevant(networkId: String, userWalletId: UserWalletId): Boolean {
return withContext(dispatchers.io) {
val scanResponse = getWalletOrThrow(userWalletId).scanResponse
val blockchain = getBlockchainOrThrow(networkId)
val blockchainsSupportingTokens = scanResponse.card.supportedTokens(scanResponse.cardTypesResolver)
blockchain != Blockchain.Solana || blockchainsSupportingTokens.contains(Blockchain.Solana)
}
}
@Throws(IllegalArgumentException::class)
override suspend fun areTokensSupportedByNetwork(networkId: String, userWalletId: UserWalletId): Boolean {
return withContext(dispatchers.io) {
val scanResponse = getWalletOrThrow(userWalletId).scanResponse
val blockchain = getBlockchainOrThrow(networkId)
val blockchainsSupportingTokens = scanResponse.card.supportedTokens(scanResponse.cardTypesResolver)
scanResponse.card.canHandleToken(
supportedTokens = blockchainsSupportingTokens,
blockchain = blockchain,
cardTypesResolver = scanResponse.cardTypesResolver,
)
}
}
@Throws(IllegalArgumentException::class)
override suspend fun isNetworkSupported(networkId: String, userWalletId: UserWalletId): Boolean {
return withContext(dispatchers.io) {
val scanResponse = getWalletOrThrow(userWalletId).scanResponse
val blockchain = getBlockchainOrThrow(networkId)
scanResponse.card.canHandleBlockchain(
blockchain = blockchain,
cardTypesResolver = scanResponse.cardTypesResolver,
)
}
}
private suspend fun getWalletOrThrow(userWalletId: UserWalletId): UserWallet {
return requireNotNull(userWalletsStore.getSyncOrNull(userWalletId)) {
"Requested UserWallet not found"
}
}
private fun getBlockchainOrThrow(networkId: String): Blockchain {
return requireNotNull(Blockchain.fromNetworkId(networkId)) {
"Requested network not found"
}
}
}

40
data/tokens/src/main/kotlin/com/tangem/data/tokens/utils/CryptoCurrencyFactory.kt
View file

@ -2,6 +2,7 @@ package com.tangem.data.tokens.utils
import com.tangem.blockchain.common.Blockchain
import com.tangem.domain.common.DerivationStyleProvider
import com.tangem.domain.common.extensions.fromNetworkId
import com.tangem.domain.common.extensions.toCoinId
import com.tangem.domain.tokens.model.CryptoCurrency
import timber.log.Timber
@ -57,4 +58,43 @@ class CryptoCurrencyFactory {
isCustom = isCustomCoin(network),
)
}
fun createCoin(
networkId: String,
extraDerivationPath: String?,
derivationStyleProvider: DerivationStyleProvider,
): CryptoCurrency.Coin? {
val blockchain = Blockchain.fromNetworkId(networkId) ?: Blockchain.Unknown
return createCoin(blockchain, extraDerivationPath, derivationStyleProvider)
}
fun createToken(
token: Token,
networkId: String,
extraDerivationPath: String?,
derivationStyleProvider: DerivationStyleProvider,
): CryptoCurrency.Token? {
val sdkToken = SdkToken(
name = token.name,
symbol = token.symbol,
contractAddress = token.contractAddress,
decimals = token.decimals,
id = token.id,
)
val blockchain = Blockchain.fromNetworkId(networkId) ?: Blockchain.Unknown
return createToken(
sdkToken = sdkToken,
blockchain = blockchain,
extraDerivationPath = extraDerivationPath,
derivationStyleProvider = derivationStyleProvider,
)
}
data class Token(
val name: String,
val symbol: String,
val contractAddress: String,
val decimals: Int,
val id: String? = null,
)
}