private void SyncByCompany(string url, Company company, IList <Price> prices)
        {
            var data = CsvImporter.GetCsv(url);

            data.RemoveAt(0);
            if (!data.Any())
            {
                Logger.Warn($"No data available for company {company.Code}");
            }
            using (var priceRepository = _priceRepositoryFactory.CreateInstance())
            {
                var inserted = false;
                // ReSharper disable once LoopCanBePartlyConvertedToQuery
                foreach (var row in data)
                {
                    var currentDate = DateTime.Parse(row[0]);
                    // ReSharper disable once InvertIf
                    if (!prices.Any(item => item.CompanyId == company.Id && item.Date == currentDate))
                    {
                        priceRepository.Insert(PriceConverter.Convert(row, company));
                        inserted = true;
                    }
                }
                if (inserted)
                {
                    priceRepository.Save();
                }
            }
        }