public async Task <Unit> Handle(UpdateTopSalesStatisticsCommand request, CancellationToken cancellationToken)
{
try
{
var statistics = await _saleStatisticRepository.GetSaleStatistics();
foreach (var statistic in statistics)
{
var sales = await _saleService.ReadSales(statistic.Criteria.Filter);
statistic.Items =
sales
.GroupBy(x => x.AgentId)
.OrderByDescending(x => x.Count())
.Take(statistic.Criteria.Count)
.Select(x => new SaleStatisticItem {
RealEstateAgent = x.First().AgentName, SalesCount = x.Count()
});
statistic.DateUpdated = DateTime.UtcNow;
await _saleStatisticRepository.UpdateSaleStatistics(statistic);
}
}
catch (Exception e)
{
_logger.LogCritical(e, "Fail to update statistics!");
}
return(Unit.Value);
}
public async Task <GetStatisticsQueryResponse> Handle(GetStatisticsQuery request, CancellationToken cancellationToken)
{
var statistics = await _saleStatisticRepository.GetSaleStatistics();
return(new GetStatisticsQueryResponse
{
Statistics = _mapper.Map <IEnumerable <SalesStatistic>, IEnumerable <GetStatisticsQueryResponseStatistic> >(statistics)
});
}
