public AbstractEntities.Transfer UpdateTransfer(AbstractEntities.TransferUpdate transferUpdate)
{
if (transferUpdate == null)
{
throw new ArgumentNullException("transferUpdate");
}
lock (syncObject)
{
var updater = new TransferUpdater(context);
return(updater.UpdateTransfer(transferUpdate));
}
}
public static void Update(this Transfer target, AbstractEntities.TransferUpdate source)
{
if (source == null || target == null)
{
return;
}
target.CategoryId = source.CategoryId;
target.CurrencyId = source.CurrencyId;
target.Discount = source.Discount;
target.Note = source.Note;
target.PartnerId = source.PartnerId;
target.Title = source.Title;
target.Time = source.Time;
}
private void UpdateItems(Transfer record, AbstractEntities.TransferUpdate transferUpdate)
{
if (record.Items == null && transferUpdate.Items != null)
{
AddAllItems(record, transferUpdate.Items);
return;
}
if (transferUpdate.Items == null || transferUpdate.Items.Count() <= 0)
{
RemoveAllItems(record);
return;
}
var existingItems = new HashSet <AbstractEntities.TransferItemUpdate>();
var itemsToRemoveFromRecord = new List <TransferItem>();
UpdateExistingItems(record, transferUpdate.Items, existingItems, itemsToRemoveFromRecord);
RemoveItems(record, itemsToRemoveFromRecord);
AddNewItems(record, transferUpdate.Items, existingItems);
}
public AbstractEntities.Transfer UpdateTransfer(AbstractEntities.TransferUpdate transferUpdate)
{
var record = context.Transfers
.Include(t => t.Items)
.SingleOrDefault(c => c.Id == transferUpdate.Id);
if (record == null)
{
throw new RecordDoesNotExistException($"Transfer with ID {transferUpdate.Id} does not exist.");
}
RetrieveNavigationProperties(record, transferUpdate);
record.Update(transferUpdate);
UpdateItems(record, transferUpdate);
context.Update(record);
context.SaveChanges();
UpdateNavigationProperties(record);
return(record.ToAbstract());
}
private void RetrieveNavigationProperties(Transfer record, AbstractEntities.TransferUpdate transferUpdate)
{
category = QueryHelper.GetCategory(context, transferUpdate.CategoryId);
currency = QueryHelper.GetCurrency(context, transferUpdate.CurrencyId);
partner = QueryHelper.GetPartner(context, transferUpdate.PartnerId);
}
