Exemplo n.º 1
0
 public void Strart()
 {
     try
     {
         isActive = true;
         Task t = WorkerAsync();
         t.Wait();
     }
     catch (Exception ex)
     {
         EmailNotifier.CreateMessage($"Ошибка при парсинге! Текст: {ex.InnerException.Message}. Trace:{ex.InnerException.StackTrace}", "Error");
         throw;
     }
 }
        /// <summary>
        /// Инициирует создание контрольной точки и слепок цен на товары от сегодняшней даты
        /// </summary>
        /// <returns></returns>
        public async Task MakePriceSnapshotAsync()
        {
            Statistic statistic = new Statistic()
            {
                CreationDate = DateTime.Now.Date
            };

            statisticRepository.SaveStatistic(statistic);

            try
            {
                int startFrom = 0;
                int blockSize = 1000;

                IQueryable <Product> total = productRepository.Products.OrderBy(x => x.Code); //.Where(x => x.UpdateDate.Date == DateTime.Now.Date);

                for (int i = startFrom; i < total.Count() + blockSize; i += blockSize)
                {
                    if (total == null)
                    {
                        break;
                    }
                    List <Price> prices = (await total.Skip(startFrom).Take(blockSize).ToListAsync()).ProductListToPriceList(statistic);
                    startFrom += blockSize;
                    await priceRepository.SavePriceRangeAsync(prices);
                }
            }
            catch (Exception)
            {
                statistic.Status = -1;
                statisticRepository.SaveStatistic(statistic);
                Status = "Falled during Price snapshot";
            }
            finally
            {
                EmailNotifier.CreateMessage(Status, "Error");
            }
        }