private Transport RunOperation(ICrudOperations entity, User user, DbConcurencyUpdateOptions concurencyUpdateOptions, CrudOperation operation, Filter filter)
{
Transport result = new Transport();
switch (operation)
{
case CrudOperation.Add:
result.Single = entity.Add(concurencyUpdateOptions, user);
break;
case CrudOperation.Update:
result.Single = entity.Update(concurencyUpdateOptions, user);
break;
case CrudOperation.Delete:
result.Single = entity.Delete(concurencyUpdateOptions, user);
break;
case CrudOperation.Select:
Type type = entity.GetType();
var ob = (ICrudOperations)Activator.CreateInstance(type);
result.Collection = ob.Select(filter, user);
break;
}
return(result);
}
/// <summary>
/// Loads docset with docs cast per Query(T) or empty enum
/// </summary>
public static IEnumerable <TDoc> LoadEnumerable <TDoc>(this ICrudOperations operations, Query <TDoc> query) where TDoc : Doc
{
if (operations == null || query == null)
{
throw new AzosException(StringConsts.ARGUMENT_ERROR + "LoadEnumerable(ICRUDOperations==null | query==null)");
}
return(operations.LoadOneRowset(query).AsEnumerableOf <TDoc>());
}
/// <summary>
/// Loads one document cast per Query(T) or null
/// </summary>
public static TDoc LoadDoc <TDoc>(this ICrudOperations operations, Query <TDoc> query) where TDoc : Doc
{
if (operations == null || query == null)
{
throw new AzosException(StringConsts.ARGUMENT_ERROR + "LoadDoc(ICRUDOperations==null | query==null)");
}
return(operations.LoadOneDoc(query) as TDoc);
}
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
ICrudOperations operations = GlobalConfig.Inject();
MainWindow mw = new MainWindow(operations);
mw.Show();
}
/// <summary>
/// Async version - loads docset with rows cast per Query(T) or empty enum
/// </summary>
public static async Task <IEnumerable <TDoc> > LoadEnumerableAsync <TDoc>(this ICrudOperations operations, Query <TDoc> query) where TDoc : Doc
{
if (operations == null || query == null)
{
throw new AzosException(StringConsts.ARGUMENT_ERROR + "LoadEnumerableAsync(ICRUDOperations==null | query==null)");
}
var got = await operations.LoadOneRowsetAsync(query).ConfigureAwait(false);
return(got.AsEnumerableOf <TDoc>());
}
public MainWindow(ICrudOperations operations)
{
InitializeComponent();
Operations = operations;
}
public Transport MakeOperation(ICrudOperations entity, User user, DbConcurencyUpdateOptions concurencyUpdateOptions, CrudOperation operation, Filter filter)
{
AuthenticateUser(user);
return(RunOperation(entity, user, concurencyUpdateOptions, operation, filter));
}
public UserOperations(Func <IDbConnection> connectionFactory, ICrudOperations <TodoItem> todoItemOperations)
{
ConnectionFactory = connectionFactory;
TodoItemOperations = todoItemOperations;
}
