-
Notifications
You must be signed in to change notification settings - Fork 10
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
AND-5267 Added support for Tron transaction history
- Loading branch information
Showing
19 changed files
with
283 additions
and
96 deletions.
There are no files selected for viewing
31 changes: 0 additions & 31 deletions
31
...in/java/com/tangem/blockchain/blockchains/bitcoin/BitcoinTransactionHistoryProviderExt.kt
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
37 changes: 0 additions & 37 deletions
37
.../java/com/tangem/blockchain/blockchains/ethereum/EthereumTransactionHistoryProviderExt.kt
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -39,4 +39,4 @@ class TronAddressService : AddressService() { | |
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
183 changes: 183 additions & 0 deletions
183
...in/src/main/java/com/tangem/blockchain/blockchains/tron/TronTransactionHistoryProvider.kt
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,183 @@ | ||
| package com.tangem.blockchain.blockchains.tron | ||
|
|
||
| import com.tangem.Log | ||
| import com.tangem.blockchain.common.* | ||
| import com.tangem.blockchain.common.txhistory.TransactionHistoryItem | ||
| import com.tangem.blockchain.common.txhistory.TransactionHistoryItem.TransactionStatus | ||
| import com.tangem.blockchain.common.txhistory.TransactionHistoryProvider | ||
| import com.tangem.blockchain.common.txhistory.TransactionHistoryRequest | ||
| import com.tangem.blockchain.common.txhistory.TransactionHistoryState | ||
| import com.tangem.blockchain.extensions.Result | ||
| import com.tangem.blockchain.network.blockbook.network.BlockBookApi | ||
| import com.tangem.blockchain.network.blockbook.network.responses.GetAddressResponse | ||
| import com.tangem.common.extensions.guard | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.withContext | ||
| import java.math.BigDecimal | ||
| import java.util.concurrent.TimeUnit | ||
|
|
||
| private const val PREFIX = "0x" | ||
|
|
||
| internal class TronTransactionHistoryProvider( | ||
| private val blockchain: Blockchain, | ||
| private val blockBookApi: BlockBookApi, | ||
| ) : TransactionHistoryProvider { | ||
| override suspend fun getTransactionHistoryState( | ||
| address: String, | ||
| filterType: TransactionHistoryRequest.FilterType, | ||
| ): TransactionHistoryState { | ||
| return try { | ||
| val response = withContext(Dispatchers.IO) { | ||
| blockBookApi.getTransactions( | ||
| address = address, | ||
| page = 1, | ||
| pageSize = 1, // We don't need to know all transactions to define state | ||
| filterType = filterType, | ||
| ) | ||
| } | ||
| if (!response.transactions.isNullOrEmpty()) { | ||
| TransactionHistoryState.Success.HasTransactions(response.transactions.size) | ||
| } else { | ||
| TransactionHistoryState.Success.Empty | ||
| } | ||
| } catch (e: Exception) { | ||
| TransactionHistoryState.Failed.FetchError(e) | ||
| } | ||
| } | ||
|
|
||
| override suspend fun getTransactionsHistory(request: TransactionHistoryRequest): Result<PaginationWrapper<TransactionHistoryItem>> { | ||
| return try { | ||
| val response = | ||
| withContext(Dispatchers.IO) { | ||
| blockBookApi.getTransactions( | ||
| address = request.address, | ||
| page = request.page.number, | ||
| pageSize = request.page.size, | ||
| filterType = request.filterType, | ||
| ) | ||
| } | ||
| val txs = response.transactions | ||
| ?.mapNotNull { tx -> | ||
| tx.toTransactionHistoryItem( | ||
| walletAddress = request.address, | ||
| filterType = request.filterType | ||
| ) | ||
| } | ||
| ?: emptyList() | ||
| Result.Success( | ||
| PaginationWrapper( | ||
| page = response.page ?: request.page.number, | ||
| totalPages = response.totalPages ?: 0, | ||
| itemsOnPage = response.itemsOnPage ?: 0, | ||
| items = txs | ||
| ) | ||
| ) | ||
| } catch (e: Exception) { | ||
| Result.Failure(e.toBlockchainSdkError()) | ||
| } | ||
| } | ||
|
|
||
| private fun GetAddressResponse.Transaction.toTransactionHistoryItem( | ||
| walletAddress: String, | ||
| filterType: TransactionHistoryRequest.FilterType, | ||
| ): TransactionHistoryItem? { | ||
| val destinationType = extractDestinationType(this, filterType).guard { | ||
| Log.info { "Transaction $this doesn't contain a required value" } | ||
| return null | ||
| } | ||
| val amount = extractAmount(tx = this, filterType = filterType).guard { | ||
| Log.info { "Transaction $this doesn't contain a required value" } | ||
| return null | ||
| } | ||
| val sourceType = extractSourceType(tx = this, filterType = filterType).guard { | ||
| Log.info { "Transaction $this doesn't contain a required value" } | ||
| return null | ||
| } | ||
| return TransactionHistoryItem( | ||
| txHash = txid.removePrefix(PREFIX), | ||
| timestamp = TimeUnit.SECONDS.toMillis(blockTime.toLong()), | ||
| isOutgoing = fromAddress?.equals(walletAddress, ignoreCase = true) == true, | ||
| destinationType = destinationType, | ||
| sourceType = sourceType, | ||
| status = if (confirmations > 0) TransactionStatus.Confirmed else TransactionStatus.Unconfirmed, | ||
| type = extractType(tx = this), | ||
| amount = amount, | ||
| ) | ||
| } | ||
|
|
||
| private fun extractDestinationType( | ||
| tx: GetAddressResponse.Transaction, | ||
| filterType: TransactionHistoryRequest.FilterType, | ||
| ): TransactionHistoryItem.DestinationType? { | ||
| tx.toAddress ?: return null | ||
| tx.fromAddress ?: return null | ||
| return when (filterType) { | ||
| TransactionHistoryRequest.FilterType.Coin -> { | ||
| TransactionHistoryItem.DestinationType.Single( | ||
| addressType = if (tx.tokenTransfers.isEmpty()) { | ||
| TransactionHistoryItem.AddressType.User(tx.toAddress) | ||
| } else { | ||
| TransactionHistoryItem.AddressType.Contract(tx.toAddress) | ||
| } | ||
| ) | ||
| } | ||
|
|
||
| is TransactionHistoryRequest.FilterType.Contract -> { | ||
| val transfer = tx.getTokenTransfer(filterType.address) ?: return null | ||
| TransactionHistoryItem.DestinationType.Single( | ||
| addressType = TransactionHistoryItem.AddressType.User(transfer.to) | ||
| ) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private fun extractSourceType( | ||
| tx: GetAddressResponse.Transaction, | ||
| filterType: TransactionHistoryRequest.FilterType, | ||
| ): TransactionHistoryItem.SourceType? { | ||
| val address = when (filterType) { | ||
| TransactionHistoryRequest.FilterType.Coin -> tx.fromAddress | ||
| is TransactionHistoryRequest.FilterType.Contract -> { | ||
| tx.getTokenTransfer(filterType.address)?.from | ||
| } | ||
| }.guard { return null } | ||
|
|
||
| return TransactionHistoryItem.SourceType.Single(address = address) | ||
| } | ||
|
|
||
| private fun extractType(tx: GetAddressResponse.Transaction): TransactionHistoryItem.TransactionType { | ||
| // Contract type 1 means transfer | ||
| if (tx.contractType == 1) return TransactionHistoryItem.TransactionType.Transfer | ||
|
|
||
| return TransactionHistoryItem.TransactionType.ContractMethod(id = tx.contractAddress.orEmpty()) | ||
| } | ||
|
|
||
| private fun extractAmount( | ||
| tx: GetAddressResponse.Transaction, | ||
| filterType: TransactionHistoryRequest.FilterType, | ||
| ): Amount? { | ||
| return when (filterType) { | ||
| TransactionHistoryRequest.FilterType.Coin -> Amount( | ||
| value = BigDecimal(tx.value).movePointLeft(blockchain.decimals()), | ||
| blockchain = blockchain, | ||
| type = AmountType.Coin | ||
| ) | ||
|
|
||
| is TransactionHistoryRequest.FilterType.Contract -> { | ||
| val transfer = tx.getTokenTransfer(filterType.address) ?: return null | ||
| val transferValue = transfer.value ?: "0" | ||
| val token = Token( | ||
| name = transfer.name.orEmpty(), | ||
| symbol = transfer.symbol.orEmpty(), | ||
| contractAddress = transfer.token.orEmpty(), | ||
| decimals = transfer.decimals, | ||
| ) | ||
| Amount(value = BigDecimal(transferValue).movePointLeft(transfer.decimals), token = token) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| private fun GetAddressResponse.Transaction.getTokenTransfer(contractAddress: String): GetAddressResponse.Transaction.TokenTransfer? { | ||
| return tokenTransfers.firstOrNull { contractAddress.equals(it.token, ignoreCase = true) } | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.