public IList <TemporaryExposureKey> FilterAndSaveKeys(IList <TemporaryExposureKeyGatewayDto> keys)
{
StringBuilder logErrorPerBatchSB = new StringBuilder();
IList <TemporaryExposureKey> mappedKeys;
IList <string> validationErrors = new List <string>();
try
{
mappedKeys = _keyFilter.MapKeys(keys);
}
catch (Exception e)
{
_logger.LogError("|SmitteStop| StoreService: unable to parse and map response" + e);
throw;
}
_logger.LogInformation($"Mapped {mappedKeys?.Count} keys from {keys?.Count}");
IList <TemporaryExposureKey> acceptedKeys = null;
int acceptedKeysCount = 0;
if (mappedKeys.Any())
{
foreach (var key in mappedKeys)
{
CalulateDaysAndRisk(key);
}
_logger.LogInformation("Starting key validation.");
acceptedKeys = _keyFilter.ValidateKeys(mappedKeys, out validationErrors);
_logger.LogInformation($"Keys validated with {validationErrors?.Count} error.");
if (validationErrors?.Count > 0)
{
InformationLogValidationErrors(validationErrors);
}
_logger.LogInformation("Saving...");
acceptedKeys = _addTemporaryExposureKeyService.FilterDuplicateKeysAsync(acceptedKeys).Result;
_tempKeyRepository.AddTemporaryExposureKeysAsync(acceptedKeys).Wait();
_logger.LogInformation($"{acceptedKeys?.Count} keys saved.");
acceptedKeysCount = acceptedKeys.Count;
}
_logger.LogInformation($"Received {keys.Count} keys. Accepted and saved { acceptedKeysCount } of them.");
foreach (string error in validationErrors)
{
logErrorPerBatchSB.Append(error + Environment.NewLine);
}
var errors = logErrorPerBatchSB.ToString();
if (!string.IsNullOrEmpty(errors))
{
_logger.LogWarning($"Received {keys.Count} keys. Accepted and saved { acceptedKeysCount } of them. Validation Errors:{Environment.NewLine}{ errors }");
}
return(acceptedKeys ?? new List <TemporaryExposureKey>());
}
public void KeysAreValidatedProperly()
{
IList <string> errorMessageList = new List <string>();
var keyList = _exposureKeyMock.MockListOfTemporaryExposureKeys();
var numberOfInvalidKeys = 4;
for (int i = 0; i < numberOfInvalidKeys; i++)
{
keyList.Add(_exposureKeyMock.MockInvalidKey());
}
var filteredList = _keyFilter.ValidateKeys(keyList, out errorMessageList);
Assert.That(filteredList.Count == keyList.Count - numberOfInvalidKeys);
}
