private static bool InsertAndUpdate <TModel, TIdentity>(
UnitOfWorkWithReference <TModel, TIdentity> unitOfWork,
ImportWorker <TModel> worker)
where TModel : class, new()
{
foreach (var pair in worker.Models)
{
TModel product = pair.Value;
TIdentity importedUnique = unitOfWork.GetIdentity(product);
TModel target = null;
if (unitOfWork.All.TryGetValue(importedUnique, out target))
{
Model.CopyTo(product, target, false);
unitOfWork.RegisterDirty(target);
}
else
{
unitOfWork.RegisterNew(product);
}
}
Model.SetUpdateBy(unitOfWork.New.Concat(unitOfWork.Dirty), worker.LoginUserId);
return(worker.Models.Any());
}
private static bool Replace <TModel, TIdentity>(
UnitOfWorkWithReference <TModel, TIdentity> unitOfWork,
ImportWorker <TModel> worker)
where TModel : class, new()
{
foreach (var pair in worker.Models)
{
TModel product = pair.Value;
TIdentity importedUnique = unitOfWork.GetIdentity(product);
TModel target = null;
if (unitOfWork.All.TryGetValue(importedUnique, out target))
{
Model.CopyTo(product, target, false);
unitOfWork.RegisterDirty(target);
}
else
{
unitOfWork.RegisterNew(product);
}
}
IEnumerable <TModel> newAndDirty = unitOfWork.Dirty.Concat(unitOfWork.New);
Model.SetUpdateBy(newAndDirty, worker.LoginUserId);
foreach (TModel model in unitOfWork.All.Values.Except(newAndDirty))
{
unitOfWork.RegisterRemoved(model);
}
if (worker.RecordCount != worker.Models.Count)
{
worker.Models.Clear(); // 全件取込不可
}
return(worker.Models.Any());
}