public Product GetProduct(int productId)
{
Product product = null;
if (ObjectsList != null)
{
product = ObjectsList.FirstOrDefault(p => p.Id == productId);
}
return(product);
}
private async Task Save(ISourceProvider targetPathProvider)
{
if (targetPathProvider == null)
{
throw new ArgumentNullException(nameof(targetPathProvider), "SourceProvider can't be null.");
}
if (Persister.FileSystemDependency == FileSystemDependency.Independent)
{
targetPathProvider = new NullSourceProvider();
}
if (targetPathProvider.GetAccess())
{
try
{
string target = targetPathProvider.GetPath();
await Task.Run(async() =>
{
if (IsTracingEnabled)
{
Tracer.LogSavingModel(target);
Tracer.Flush();
}
Persister.Access(target);
await(ObjectsList?.FirstOrDefault().ModelObject as AssemblyMetadata)?.Save(Persister, target);
Persister.Dispose();
InformationMessageTarget.SendMessage("Saving completed", "Model was successfully saved.");
if (IsTracingEnabled)
{
Tracer.LogModelSaved(target);
Tracer.Flush();
}
});
}
catch (Exception ex)
{
ErrorMessageTarget.SendMessage("Saving error", ex.Message);
if (IsTracingEnabled)
{
Tracer.LogFailure(
$"Exception caught when trying to open a file for writing {Environment.NewLine}{ex.Message}");
Tracer.Flush();
}
}
}
}
public void Delete(User actionExecutor, MapObject mapObject)
{
var foundMapObject = ObjectsList.FirstOrDefault(x => x == mapObject);
if (foundMapObject == null)
{
throw new ArgumentNullException(nameof(foundMapObject), "Object not found");
}
if (Memberships.All(x => x.InvitedId != actionExecutor.Id))
{
throw new DomainException("Have no access to map.");
}
foundMapObject.FileReferencesBindings.ForEach(binding => binding.FileReference.ScheduleToRemove());
foundMapObject.MarkAsRemoved();
ObjectsList.Remove(foundMapObject);
AddEvent(new MapObjectRemoved(foundMapObject));
}