private DataPortalClient.IDataPortalProxy GetDataPortalProxy(bool forceLocal)
{
if (forceLocal || ApplicationContext.IsOffline)
{
return(ApplicationContext.CreateInstanceDI <Csla.Channels.Local.LocalProxy>());
}
else
{
return(DataPortalProxy);
}
}
/// <summary>
/// Saves the object to the database.
/// </summary>
/// <param name="forceUpdate">
/// If true, triggers overriding IsNew and IsDirty.
/// If false then it is the same as calling Save().
/// </param>
/// <param name="userState">User state data.</param>
/// <param name="isSync">True if the save operation should be synchronous.</param>
protected async virtual Task<T> SaveAsync(bool forceUpdate, object userState, bool isSync)
{
if (forceUpdate && IsNew)
{
// mark the object as old - which makes it
// not dirty
MarkOld();
// now mark the object as dirty so it can save
MarkDirty(true);
}
T result = default;
if (this.IsChild)
throw new InvalidOperationException(Resources.NoSaveChildException);
if (EditLevel > 0)
throw new InvalidOperationException(Resources.NoSaveEditingException);
if (!IsValid && !IsDeleted)
throw new Rules.ValidationException(Resources.NoSaveInvalidException);
if (IsBusy)
throw new InvalidOperationException(Resources.BusyObjectsMayNotBeSaved);
if (IsDirty)
{
var dp = ApplicationContext.CreateInstanceDI<DataPortal<T>>();
if (isSync)
{
result = dp.Update((T)this);
}
else
{
if (ApplicationContext.AutoCloneOnUpdate)
MarkBusy();
try
{
result = await dp.UpdateAsync((T)this);
}
finally
{
if (ApplicationContext.AutoCloneOnUpdate)
{
if (result != null)
result.MarkIdle();
MarkIdle();
}
}
}
}
else
{
result = (T)this;
}
OnSaved(result, null, userState);
return result;
}
