public async Task GeneratorTransaction()
{
var cancelTokenSource = new CancellationTokenSource();
var ct = cancelTokenSource.Token;
var rnd = new Random();
using (var context = new BitcoindDbContext(DbContextOptions))
{
for (var i = 1; i < 1000; i++)
{
var bitcoin = new Key();
var bitcoinaddress = bitcoin.PubKey.GetAddress(Network.TestNet);
var amount = rnd.Next(1, i);
var confirmation = (byte)rnd.Next(0, 4);
var transaction = new TransactionEntity
{
Address = bitcoinaddress.ToString(),
Amount = amount,
IdempotencyKey = Guid.NewGuid(),
Data = DateTime.UtcNow,
Confirmation = confirmation
};
await context
.Transactions
.AddAsync(transaction, ct);
}
await context
.SaveChangesAsync(ct);
}
}
public async Task <object> SendBtcAsync(
ITransactionInfo info,
CancellationToken ct
)
{
var wallet = await _context
.Wallets
.FirstOrDefaultAsync(e => e.Balance > info.Amount, ct);
if (wallet == null)
{
throw new Exception("Wallet not found for the transaction");
}
var transaction = new TransactionEntity
{
Address = info.Address,
Amount = info.Amount,
IdempotencyKey = info.IdempotencyKey,
Data = DateTime.UtcNow,
WalletId = wallet.Id,
Type = TransactionType.Send
};
await _context
.Transactions
.AddAsync(transaction, ct);
await _context
.SaveChangesAsync(ct);
return(Transaction.FromDbo(transaction));
}
public async Task <object> GetLastAsync(
CancellationToken ct
)
{
var d = await GetSendListAsync(ct);
var transactions = await _context.Transactions
.Where(x => x.IsNew || x.Confirmation < 3)
.ToListAsync(ct);
foreach (var transaction in transactions)
{
transaction.IsNew = false;
}
await _context
.SaveChangesAsync(ct);
return(transactions
.Select(Transaction.FromDbo)
.ToList());
}
