private void PopulateResponse(IOwinContext context, MgiExceptionVm resp,
HttpStatusCode statusCode = HttpStatusCode.BadRequest)
{
var jsonObject = JsonProcessor.SerializeObject(resp, camelCase: true);
var vmByteArray = Encoding.ASCII.GetBytes(jsonObject);
context.Response.Body.Write(vmByteArray, 0, vmByteArray.Length);
context.Response.StatusCode = (int)statusCode;
context.Response.ContentType = "application/json; charset=utf-8";
context.Response.Headers.Add("Access-Control-Allow-Origin", new[] { "*" });
}
private static void ProcessGenericException(HttpActionExecutedContext context)
{
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.ServicesException,
ErrorString = LocalizationKeys.InternalServerError
};
context.Response = context.Request.CreateResponse(
HttpStatusCode.InternalServerError,
resp
);
}
private void ProcessInvalidDeviceException(HttpActionExecutedContext context)
{
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.InvalidDevice,
ErrorCode = ((InvalidDeviceException)context.Exception).ErrorCode,
ErrorString = ((InvalidDeviceException)context.Exception).ErrorString
};
context.Response = context.Request.CreateResponse(
HttpStatusCode.Forbidden,
resp);
}
private static void ProcessTransactionalLimitsException(HttpActionExecutedContext context)
{
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.TransactionalLimitsExceeded,
ErrorCode = ((TransactionalLimitsException)context.Exception).ErrorCode,
ErrorString = ((TransactionalLimitsException)context.Exception).ErrorString
};
context.Response = context.Request.CreateResponse(
HttpStatusCode.Forbidden,
resp);
}
private static void ProcessTrainingModeException(HttpActionExecutedContext context)
{
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.ServicesException,
ErrorString = ((TrainingModeException)context.Exception).ErrorString
};
context.Response = context.Request.CreateResponse(
HttpStatusCode.BadRequest,
resp
);
}
private static void ProcessArgumentException(HttpActionExecutedContext context)
{
var exc = (ArgumentException)context.Exception;
var errorString = $"Argument exception for {exc.Message}";
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.ArgumentException,
ErrorCode = 400,
ErrorString = errorString
};
context.Response = context.Request.CreateResponse(
HttpStatusCode.BadRequest,
resp);
}
private static void ProcessPrincipalException(HttpActionExecutedContext context)
{
var exception = (PrincipalException)context.Exception;
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.PrincipalException,
ErrorCode = exception.Code,
ErrorString = context.Exception.Message
};
context.Response = context.Request.CreateResponse(
exception.StatusCode,
resp);
}
private void ProcessPrincipalException(IOwinContext context, PrincipalException ex)
{
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.PrincipalException,
ErrorCode = ex.Code,
ErrorString = GetTranslation(context, ex.ErrorMessage)
};
// * IMPORTANT * InternalDetails property is for server side logging only, it may contain sensitive information and should
// NEVER be mapped to the vm.
if (!string.IsNullOrWhiteSpace(ex.InternalDetails))
{
logger.Error(ex.InternalDetails);
}
PopulateResponse(context, resp, ex.StatusCode);
}
private static void ProcessFieldException(HttpActionExecutedContext context)
{
var resp = new MgiExceptionVm
{
ExceptionType = MgiExceptionType.AgentConnect,
ErrorCode = ((FieldException)context.Exception).ErrorCode,
ErrorString = ((FieldException)context.Exception).ErrorString,
SubErrorCode = ((FieldException)context.Exception).SubErrorCode,
OffendingField = ((FieldException)context.Exception).OffendingField,
TimeStamp = ((FieldException)context.Exception).TimeStamp,
DetailString = ((FieldException)context.Exception).DetailString,
};
context.Response = context.Request.CreateResponse(
HttpStatusCode.BadRequest,
resp
);
}