public static void Save(OrderModel model)
{
Order entity = getEntityByModel(model);
string result = string.Empty;
if (entity.IsValid())
{
if (model.Id > 0)
{
result = service.Update(entity);
}
else
{
result = service.Insert(entity);
}
if (!string.IsNullOrEmpty(result))
{
var savedLines = getDetailByOrderId(Convert.ToInt64(result));
if (savedLines.Count() > model.OrderDetail.Count())
{
var tobeDeleted = savedLines.Take(savedLines.Count() - model.OrderDetail.Count());
foreach (var item in tobeDeleted)
{
service.DeleteOrderDetail(item.Id);
}
savedLines = getDetailByOrderId(Convert.ToInt64(result));
}
foreach (var detail in model.OrderDetail)
{
OrderDetail detailEntity = getEntityByModel(detail);
if (detailEntity.IsValid())
{
detailEntity.OrderId = Convert.ToInt64(result);
if (savedLines.Count() > 0)
{
detailEntity.Id = savedLines.FirstOrDefault().Id;
savedLines.Remove(savedLines.FirstOrDefault(rec => rec.Id == detailEntity.Id));
service.Update(detailEntity);
}
else
{
service.Insert(detailEntity);
}
}
}
}
}
}
