public async Task <IEnumerable <BusinessSummaryDto> > HandleAsync(BusinessesSummary query)
        {
            var businesses = await _repository.GetBusinessesAsync();

            var returns = new List <BusinessSummaryDto>();

            foreach (var business in businesses)
            {
                returns.Add(new BusinessSummaryDto()
                {
                    Id = business.Id, Name = business.Name, TradingName = business.TradingName
                });
            }

            _logger.LogInformation($"{returns.Count} summaries returned.");

            return(returns);
        }