public override async Task ExecuteAsync()
{
try
{
var now = TimeZoneInfo.ConvertTime(DateTime.Now,
TimeZoneInfo.FindSystemTimeZoneById("Argentina Standard Time"));
var isWeekDay = now.DayOfWeek != DayOfWeek.Saturday && now.DayOfWeek != DayOfWeek.Sunday;
var todayAutomaticNotifications = db.AutomaticNotifications.Where(x => x.DateSent >= now.Date).ToList();
AutomaticNotification automaticNotification = null;
//Verifica que solo busque actualizaciones de Lunes a Viernes de 10hs a 17hs
if (isWeekDay && now.Hour >= 10 && now.Hour <= 17)
{
var addedList = new List <CurrencyRate>();
var latestUpdatedList = await CurrencyRate.GetLatestRatesAsync();
var latestUpdate = latestUpdatedList.OrderByDescending(x => x.UltimaActualizacion).FirstOrDefault();
//Si la ultima fecha de actualizacion devuelta es anterior a la fecha actual, se interrumpe el proceso
if (latestUpdate == null || latestUpdate.UltimaActualizacion.Date < now.Date)
{
return;
}
var todayList = db.CurrencyRates.Where(x => x.LastUpdated >= now.Date);
foreach (var item in latestUpdatedList)
{
var newRate = new CurrencyRate(item);
var existingRate = todayList.FirstOrDefault(x => x.CurrencyId == newRate.CurrencyId);
//Si en la fecha actual ya hay una cotización, la actualiza. Si no la hay, la agrega como nueva
if (existingRate != null && existingRate.LastUpdated.Date == now.Date)
{
existingRate.UpdateRate(newRate);
}
else
{
addedList.Add(newRate);
}
}
db.CurrencyRates.AddRange(addedList);
db.SaveChanges();
//Verifica que hayan cotizaciones para el ultimo mes en todas las monedas, en caso negativo busca el historial y lo guarda en la DB para mayor respuesta cuando los usuarios lo pidan
foreach (var addedRate in addedList)
{
var rate = addedRate;
var lastMonth = now.AddMonths(-1).Date;
if (!db.CurrencyRates.Any(x => x.CurrencyId == rate.CurrencyId && x.LastUpdated >= lastMonth))
{
continue;
}
var historyList = await CurrencyRate.GetHistoryRatesAsync(rate.CurrencyId, lastMonth);
var lastMonthList =
db.CurrencyRates.Where(
x => x.CurrencyId == rate.CurrencyId && x.LastUpdated >= lastMonth).ToList();
var historyRatesToAdd =
historyList.Where(
history => lastMonthList.All(x => x.LastUpdated.Date != history.Fecha.Date)).ToList();
foreach (var history in historyRatesToAdd)
{
var newRate = new CurrencyRate
{
Id = Guid.NewGuid().ToString(),
CurrencyId = rate.CurrencyId,
Name = rate.Name,
Buy = history.Compra,
Sell = history.Venta,
LastUpdated = history.Fecha,
Sort = rate.Sort
};
db.CurrencyRates.Add(newRate);
}
}
db.SaveChanges();
var latestDolar =
db.CurrencyRates.OrderByDescending(x => x.LastUpdated).First(x => x.CurrencyId == 1);
//Se envia notificacion de apertura si no hay nunguna notificacion de apertura enviada en el dia
if (todayAutomaticNotifications.All(x => x.NotificationType != NotificationType.OpenMarket))
{
automaticNotification = Notification.SendPushNotification(latestDolar,
NotificationType.OpenMarket, Services);
}
//Si ya se envio la notificacion de apertura, verifica que para enviar una nueva notificacion, haya pasado 1hs
else if (todayAutomaticNotifications.All(x => x.DateSent <= now.AddHours(-1)))
{
automaticNotification = Notification.SendPushNotification(latestDolar, NotificationType.Hourly,
Services);
}
}
else if (isWeekDay && now.Hour >= 18 && todayAutomaticNotifications.Any() &&
todayAutomaticNotifications.All(x => x.NotificationType != NotificationType.CloseMarket))
{
var latestDolar =
db.CurrencyRates.OrderByDescending(x => x.LastUpdated).First(x => x.CurrencyId == 1);
automaticNotification = Notification.SendPushNotification(latestDolar,
NotificationType.CloseMarket, Services);
}
if (automaticNotification != null)
{
db.AutomaticNotifications.Add(automaticNotification);
db.SaveChanges();
}
}
catch (Exception ex)
{
throw ex;
}
}