/// <inheritdoc/>
public virtual async Task <T> Edit(T edited, bool resetOld)
{
if (edited == null)
{
throw new ArgumentNullException(nameof(edited));
}
bool lazyLoading = Database.ChangeTracker.LazyLoadingEnabled;
Database.ChangeTracker.LazyLoadingEnabled = false;
try
{
T old = await GetWithTracking(edited.ID);
if (resetOld)
{
old = Merger.Nullify(old);
}
Merger.Complete(old, edited, x => x.GetCustomAttribute <LoadableRelationAttribute>() == null);
await EditRelations(old, edited, resetOld);
await Database.SaveChangesAsync();
return(old);
}
finally
{
Database.ChangeTracker.LazyLoadingEnabled = lazyLoading;
Database.ChangeTracker.Clear();
}
}
