public async Task <Watchlist> CreateAsync(Watchlist item)
{
if (!await _identityHttpService.IsExistUserAsync(item.UserId))
{
throw new InvalidDataException(ErrorCode.UserNotFound);
}
foreach (var i in await _repository.GetAsync(w => w.UserId == item.UserId))
{
if (i.Name == item.Name)
{
throw new InvalidDataException(ErrorCode.InvalidMarket, "Watchlist name must be unique");
}
}
foreach (var mw in item.MarketWatchlists)
{
if (!await _marketRepository.IsExistAsync(mw.MarketId))
{
throw new NotFoundException(ErrorCode.MarketNotFount);
}
}
var entity = await _repository.InsertAsync(item);
await _repository.UnitOfWork.SaveChangesAsync();
return(entity);
}