private object LoadReferenceName(EntityFieldChanges field, PropertyInfo property)
{
Type refType = GetReferenceType(property);
if (refType != null)
{
object refId = field.NewValue;
if (property.PropertyType == typeof(Guid?))
{
refId = ((Guid?)refId).Value;
}
var getMethod = _dataService.GetType().GetMethod(nameof(_dataService.GetById)).MakeGenericMethod(refType);
var refEntity = getMethod.Invoke(_dataService, new[] { refId });
return(refEntity?.ToString());
}
return(null);
}
private List <EntityFieldChanges> GetFieldChanges(EntityEntry entity)
{
var fieldChanges = new List <EntityFieldChanges>();
var fields = entity.Properties.Where(x => x.IsModified || (entity.State == EntityState.Added && x.CurrentValue != default))
.ToList();
foreach (var field in fields)
{
var fieldChange = new EntityFieldChanges
{
FieldName = field.Metadata.Name,
OldValue = field.OriginalValue,
NewValue = field.CurrentValue
};
fieldChanges.Add(fieldChange);
}
return(fieldChanges);
}
