void registry_Updating(object sender, CancellableObjectEventArgs args)
{
ITimestampable timestampable = args.Object as ITimestampable;
if (timestampable == null)
{
return;
}
timestampable.Updated = DateTime.Now;
}
private static void UpdateTimestampableObjects(EntityState state, ITimestampable timestampable)
{
if (state == EntityState.Added)
{
var utcNow = DateTime.UtcNow;
timestampable.Created = utcNow;
timestampable.Updated = utcNow;
}
else if (state == EntityState.Modified)
{
timestampable.Updated = DateTime.UtcNow;
}
}
public static void AddTimestamp(this ITimestampable entity, string firebaseId, bool updateCreated = false)
{
var now = DateTime.Now;
entity.ModifiedBy = firebaseId;
entity.ModifiedOn = now;
if (updateCreated)
{
entity.CreatedBy = firebaseId;
entity.CreatedOn = now;
}
}
public override int SaveChanges()
{
foreach (var entry in ChangeTracker.Entries <ITimestampable>())
{
ITimestampable iTime = (entry.Entity as ITimestampable);
DateTime now = DateTime.Now;
iTime.SetModifiedTimestamp(now);
if (entry.State == EntityState.Added)
{
iTime.SetCreatedTimestamp(now);
}
}
return(base.SaveChanges());
}
