public async Task <IActionResult> GetColors()
{
var colors = await _mediator.Send(new GetColorsQuery());
return(colors.Match(
result => OkResponse(colors.LeftOrDefault()),
error => BadRequestResponse(string.Empty, OperationOutcome.ValidationFailOutcome(colors.RightOrDefault().Errors.Select(e => e.ErrorMessage)))
));
}
public static ApiResponse <BadRequest400Payload> ProcessInvalidModelState(ModelStateDictionary modelState)
{
var errors = GetErrorsFromModelState(modelState);
var payload = new ApiResponse <BadRequest400Payload>
{
Data = null,
Outcome = OperationOutcome.ValidationFailOutcome(errors)
};
return(payload);
}
public IActionResult BadRequestResponse <T>(T data, string errorMessage = null, dynamic errors = null)
{
var outcome = OperationOutcome.ValidationFailOutcome(errors, errorMessage);
var apiResponse = new ApiResponse <T>
{
Data = data,
Outcome = outcome
};
return(BadRequest(apiResponse));
}
public IActionResult InternalServerErrorResponse <T>(T data, string errorMessage = null, dynamic errors = null)
{
var outcome = OperationOutcome.ValidationFailOutcome(errors, errorMessage);
var apiResponse = new ApiResponse <T>
{
Data = data,
Outcome = outcome
};
return(this.ServerError(apiResponse));
}
public IActionResult UnprocessableEntityResponse <T>(T data, string errorMessage = null, dynamic errors = null)
{
var outcome = OperationOutcome.ValidationFailOutcome(errors, errorMessage);
var apiResponse = new ApiResponse <T>
{
Data = data,
Outcome = outcome
};
return(StatusCode(StatusCodes.Status422UnprocessableEntity, apiResponse));
}
public static IActionResult ToUnprocessableRequestResult(this ValidateableResponse source, string message = null)
{
var outcome = OperationOutcome.ValidationFailOutcome(source.Errors, message ?? string.Empty);
var apiResponse = new ApiResponse <UnprocessableEntityPayload>
{
Data = null,
Outcome = outcome
};
return(new ObjectResult(apiResponse)
{
StatusCode = StatusCodes.Status422UnprocessableEntity
});
}
private OperationOutcome GetClientErrorPayload(Origin origin, Exception exception)
{
var operationOutcome = default(OperationOutcome);
switch (origin)
{
case Origin.ValidationError:
operationOutcome = OperationOutcome.ValidationFailOutcome(
((ApiValidationException)exception).Errors,
Errors.ValidationFailure
);
break;
case Origin.Action:
case Origin.Unhandled:
operationOutcome = OperationOutcome.UnSuccessfulOutcome;
operationOutcome.ErrorId = Guid.NewGuid().ToString();
#if DEBUG
operationOutcome.Message = string.Format(Errors.UnhandledErrorDebug, exception.GetBaseException().Message);
operationOutcome.Errors = exception.StackTrace.Split(
Environment.NewLine, StringSplitOptions.RemoveEmptyEntries
).Select(str => str.Trim()); // ease of readability, for debugging purposes 👍
#else
operationOutcome.Message = string.Format(Errors.UnhandledError, operationOutcome.ErrorId);
#endif
break;
default:
throw new ArgumentOutOfRangeException(nameof(origin), origin, null);
}
return(operationOutcome);
}
