/// <summary>
/// Wrap reqest/response calls
/// </summary>
/// <typeparam name="TResponse"></typeparam>
/// <param name="ehci"></param>
/// <param name="action"></param>
/// <returns></returns>
internal static TResponse WrapRequestResponseCall <TResponse>(this IExceptionHandlingController ehci, Func <TResponse> action) where TResponse : VoidResult, new()
{
var _response = new TResponse();
try
{
_response = action();
// localize the error messages and log them
if (_response.IsFaulted)
{
// logger is centralized we dont need it here
ehci.Logger.Log(_response.ErrorMessages, shouldSerializeInstance: true);
_response.ErrorMessages.ForEach(x => x.LocalizeUserVisibleErrorMessage(ehci.LocalizationProvider));
}
}
catch (ConstraintException _cex)
{
_response.IsSystemFault = true;
CreateFaultedResponse <TResponse, GeneralError, ConstraintException>(ehci, _response, _cex);
}
catch (DataException dex)
{
_response.IsSystemFault = true;
CreateFaultedResponse <TResponse, GeneralError, DataException>(ehci, _response, dex);
}
catch (SqlExceptionEx sqlExceptionEx)
{
_response.IsSystemFault = true;
CreateFaultedResponse <TResponse, SqlExError, SqlExceptionEx>(ehci, _response, sqlExceptionEx);
}
catch (SqlException sqlException)
{
_response.IsSystemFault = true;
CreateFaultedResponse <TResponse, GeneralError, SqlException>(ehci, _response, sqlException);
}
catch (Exception _ex)
{
_response.IsSystemFault = true;
CreateFaultedResponse <TResponse, GeneralError, Exception>(ehci, _response, _ex);
}
return(_response);
}
/// <summary>
/// Make the given response faulted and extract error messages from exception
/// </summary>
/// <typeparam name="TResponse"></typeparam>
/// <typeparam name="TErrorType"></typeparam>
/// /// <typeparam name="TException"></typeparam>
/// <param name="ehci"></param>
/// <param name="response"></param>
/// <param name="ex"></param>
private static void CreateFaultedResponse <TResponse, TErrorType, TException>(this IExceptionHandlingController ehci, TResponse response, TException ex)
where TResponse : VoidResult
where TException : Exception
where TErrorType : ErrorMessage, new()
{
// fault the response
response.IsFaulted = true;
// and create general error message
var _errorMessage = new TErrorType();
_errorMessage.SetException(ex);
_errorMessage.LocalizeUserVisibleErrorMessage(ehci.LocalizationProvider);
// add it to the response
response.ErrorMessages.Add(_errorMessage);
}
