public virtual async Task <IEnumerable <TEntity> > GetAsync <TEntity>(Expression <Func <TEntity, bool> > filter = null) where TEntity : IEntity
{
var promise = new TaskCompletionSource <string>();
RepositoryObserver observer = new RepositoryObserver();
observer.onMessage = data => promise.TrySetResult(data);
observer.Subscribe(_context);
string message = _context.GetTypeName(typeof(TEntity));
message += ":Get::";
await _context.SendAsync(message);
string data = await promise.Task;
lock (_lock)
{
IQueryable <TEntity> entities = _context.DeserializeList <TEntity>(data).AsQueryable();
if (filter != null)
{
return(entities.Where(filter));
}
//observer.OnCompleted();
return(entities);
}
}
public virtual async Task InsertAsync <TEntity>(TEntity entity) where TEntity : IEntity
{
var promise = new TaskCompletionSource <string>();
RepositoryObserver observer = new RepositoryObserver();
observer.onMessage = data => promise.TrySetResult(data);
observer.Subscribe(_context);
string message;
lock (_lock)
{
message = _context.GetTypeName(typeof(TEntity));
message += ":Insert:";
message += _context.Serialize(typeof(TEntity), entity);
}
await _context.SendAsync(message);
string data = await promise.Task;
}