public async Task <IActionResult> Get(string transactionHash)
{
using (var transactionService = new TransactionService(_nodeUrls))
{
Caladan.Models.Transaction transaction = null;
try
{
transaction = await transactionService.GetTransactionAsync(transactionHash);
}
catch (Exception ex)
{
return(StatusCode(500, ex.Message));
}
if (transaction == null)
{
return(NotFound($"Transaction {transactionHash} could not be found."));
}
var apiTransaction = new Models.Api.Transaction()
{
BlockHash = transaction.BlockHash,
BlockNumber = (ulong)transaction.BlockNumber,
From = transaction.From,
Gas = (ulong)transaction.Gas,
GasPrice = (ulong)transaction.GasPrice,
Input = transaction.Input,
Nonce = (ulong)transaction.Nonce,
To = transaction.To,
TransactionHash = transaction.TransactionHash,
TransactionIndex = (ulong)transaction.TransactionIndex,
Value = transaction.Value.FromHexWei(transaction.Decimals),
Symbol = string.IsNullOrEmpty(transaction.Symbol) ? _configuration["AppSettings:MainCurrencySymbol"] : transaction.Symbol,
Timestamp = transaction.Timestamp
};
return(Ok(apiTransaction));
}
}
private static async Task GetTransactionReceipt(string transactionHash, TransactionService transactionService, MongoRepository <Caladan.Models.Transaction> transactionRepository,
MongoRepository <Caladan.Models.TransactionReceipt> transactionReceiptRepository, Caladan.Models.Transaction transaction)
{
if (transaction.BlockNumber > 0)
{
var transactionReceiptBuilder = Builders <Caladan.Models.TransactionReceipt> .Filter;
var transactionReceiptFilter = transactionReceiptBuilder.Where(x => x.TransactionHash == transactionHash.ToLower());
var transactionReceipts = await transactionReceiptRepository.FindAsync(transactionReceiptFilter, null);
var transactionReceipt = transactionReceipts.FirstOrDefault();
if (transactionReceipt == null)
{
transactionReceipt = await transactionService.GetTransactionReceiptAsync(transactionHash.ToLower());
}
transaction.Receipt = transactionReceipt;
}
}
