private async Task CreateAlertsInBulkAsync <T>(
GetNotificationsEligibleForDqAlertsCount getCount,
GetMultipleNotificationsEligibleForDataQualityDraftAlerts getNotifications) where T : Alert
{
var notificationsForAlertsCount = await getCount();
var offset = 0;
while (offset < notificationsForAlertsCount)
{
var notificationsForAlerts = await getNotifications(CountPerBatch, offset);
var now = DateTime.Now;
List <Alert> dqAlerts = notificationsForAlerts
.Select(n => {
T alert = (T)Activator.CreateInstance(typeof(T));
alert.NotificationId = n.NotificationId;
alert.CreationDate = now;
alert.TbServiceCode = n.HospitalDetails?.TBServiceCode;
if (alert.AlertType != AlertType.TransferRequest)
{
alert.CaseManagerUsername = n.HospitalDetails?.CaseManagerUsername;
}
return((Alert)alert);
})
.ToList();
// When sourcing the alerts, we made sure to only take ones where no duplicate alerts will be created.
// This means we are safe to just add them all and not have to ask _alertService to repeat that check
await _alertService.AddAlertsRangeAsync(dqAlerts);
offset += CountPerBatch;
}
}
private async Task CreateAlertsInBulkAsync <T>(
GetNotificationsEligibleForDqAlertsCount getCount,
GetMultipleNotificationsEligibleForDataQualityAlerts getNotifications) where T : Alert
{
var notificationsForAlertsCount = await getCount();
var offset = 0;
while (offset < notificationsForAlertsCount)
{
var notificationsForAlerts = await getNotifications(CountPerBatch, offset);
var now = DateTime.Now;
var dqAlerts = notificationsForAlerts
.Select(n =>
{
var alert = (T)Activator.CreateInstance(typeof(T));
alert.NotificationId = n.NotificationId;
alert.CreationDate = now;
return((Alert)alert);
})
.ToList();
// When sourcing the alerts, we made sure to only take ones where no duplicate alerts will be created.
// This means we are safe to just add them all and not have to ask _alertService to repeat that check
await _alertService.AddAlertsRangeAsync(dqAlerts);
offset += CountPerBatch;
}
}
