private async Task <IList <Merchant> > ProcessMerchantFileAsync(MemoryStream memoryStream)
{
IList <Merchant> lstImportedMerchants = null;
MerchantFileProcessor merchantFileProcessor = MerchantProcessorFactory.GetMerchantFileProcessor(merchantFileName);
lstImportedMerchants = await Task.Run(() => merchantFileProcessor.ImportVisaMidFile(memoryStream)).ConfigureAwait(false);
if (lstImportedMerchants == null || !lstImportedMerchants.Any())
{
throw new Exception($"Error in processing the visa mid file.");
}
Log.Info($"Total unique records imported from the visa mid file is {lstImportedMerchants.Count}");
Log.Info($"Getting all merchants for provider {provider.Id} from db");
merchantsInDb = await EarnRepository.Instance.GetMerchantsForProviderAsync(provider.Id).ConfigureAwait(false);
Log.Info($"Got {merchantsInDb.Count()} merchant entries for provider {provider.Id} from db");
IList <Merchant> lstMerchants = await Task.Run(() => UpdateVisaPayment(lstImportedMerchants)).ConfigureAwait(false);
return(lstMerchants);
}
