/// <summary>
/// since i know the datetime in wich the notification has been created,
/// and i asked for the last status, i can flag as handled all the statusChange for the entity prior to the processed notification
/// </summary>
/// <param name="clientIdentifier"></param>
/// <param name="Notification"></param>
public void SetStatus(Guid clientIdentifier, DTONotification Notification)
{
using (var ctx = new OrmPendingNotifications())
{
var notificationsToFlag = ctx.NotificationToClient.Where(
//-->Notifications not handled
x => x.Status != PendingNotificationStatus.Handled
//-->created before the date of the notification i want to flag
&& x.NotificationQueue.CreationDateTime <= Notification.CreationDateTime
//For my client
&& x.ClientID == clientIdentifier
//ofcourse for the same entity
&& x.NotificationQueue.NotificationDTOkey.Equals(Notification.Key) &&
x.NotificationQueue.NotificationDTOType.Equals(Notification.NotificationDTOType));
foreach (var t in notificationsToFlag)
{
t.Status = Notification.Status;
ctx.Entry(t).State = EntityState.Modified;
}
ctx.SaveChanges();
}
}
public void AppendNotification(DTONotification notification)
{
notification.Status = PendingNotificationStatus.Queued;
notification.CreationDateTime = DateTime.UtcNow;
var clients = getClientsForCurrentNotification(notification);
if (clients == null || !clients.Any())
{
return;
}
//-->appendo la modifica
var tabNotifica = new NotificationQueue
{
CreationDateTime = DateTime.UtcNow,
CreatorID = notification.CreatorIdentifier,
NotificationDTOType = notification.NotificationDTOType,
NotificationDTOkey = notification.Key,
OperationType = notification.NotificationType
};
using (var ctx = new OrmPendingNotifications())
{
ctx.NotificationQueue.Attach(tabNotifica);
foreach (var cl in clients)
{
var tabClient = new NotificationToClient();
tabClient.ClientID = cl.ID;
tabClient.Status = PendingNotificationStatus.Queued;
tabClient.NotificationID = tabNotifica.ID;
tabClient.NotificationQueue = tabNotifica;
ctx.NotificationToClient.Add(tabClient);
//ctx.Entry(tabClient).State = EntityState.Added;
}
ctx.SaveChanges();
}
}