private async Task SetCoinState(MachineCoin coin, byte state, CancellationToken ct = default)
{
ct.ThrowIfCancellationRequested();
var machineCoins = await _db.MachineCoins
.Where(w => w.CoinId == coin.CoinId && w.MachineId == coin.MachineId)
.ToListAsync(ct);
foreach (var machineCoin in machineCoins)
{
machineCoin.CoinState = state;
}
_db.MachineCoins.UpdateRange(machineCoins);
await _db.SaveChangesAsync(ct);
}
public async Task UnLockCoinInMachine(MachineCoin coin, CancellationToken ct = default)
{
ct.ThrowIfCancellationRequested();
await(SetCoinState(coin, 0, ct));
}
