private void DoWork(object state)
{
Task.Run(async() =>
{
try
{
using (var scope = _scopeFactory.CreateScope())
{
if (_lastCheckedBlockNumber == 0)
{
_lastCheckedBlockNumber = (int)(await _explorer.GetLastAvailableBlockNumber()).Value;
}
if ((int)(await _explorer.GetLastAvailableBlockNumber()).Value > _lastCheckedBlockNumber)
{
var dbContext = scope.ServiceProvider.GetRequiredService <WalletDbContext>();
Transaction[] transactions = {};
if (_userInfo.onlineUsers.Count > 0)
{
transactions = await GetLastBlockTransactions();
}
foreach (var user in _userInfo.onlineUsers)
{
var data = await dbContext.UserWatchlist
.Where(w => w.UserEmail.Equals(user.Value.UserName,
StringComparison.CurrentCultureIgnoreCase)).Include(w => w.NotificationOptions)
.ToListAsync();
var ids = GetIdNotificatedAddresses(transactions.ToList(), data);
var result = WatchlistHelper.OrganizeData(data);
result.ForEach(e =>
{
if (ids.Any(i => i == e.Account.Id))
{
e.Account.IsNotificated = true;
}
if (ids.Any(i => i == e.Contract.Id))
{
e.Contract.IsNotificated = true;
}
});
await _hubContext.Clients.Clients(user.Value.ConnectionId)
.SendAsync("Message", result);
}
_lastCheckedBlockNumber++;
}
}
}
catch (Exception e)
{
//await _hubContext.Clients.All.SendAsync("Message", e.Message);
}
});
}
public async Task <IActionResult> GetUserWatchlist(string userEmail)
{
try
{
var data = await _dbContext.UserWatchlist
.Where(w => w.UserEmail.Equals(userEmail, StringComparison.CurrentCultureIgnoreCase)).ToListAsync();
var result = WatchlistHelper.OrganizeData(data);
return(new ObjectResult(result));
}
catch (Exception e)
{
return(StatusCode(500, $"En error occurred :{e.Message}"));
}
}
