public Task <IResult> Handle(HttpContext context, ILogger <ErrorHandler> logger)
{
var exceptionHandlerFeature = context.Features.Get <IExceptionHandlerPathFeature>();
var exception = exceptionHandlerFeature?.Error ?? new Exception();
if (exception is ValidationException validationException)
{
logger.LogDebug(exception, "Validation error");
return(Task.FromResult(AdminApiError.Validation(validationException.Errors)));
}
if (exception is NotFoundException <int> )
{
return(HandleNotFound <int>(logger, exception));
}
if (exception is NotFoundException <Guid> )
{
return(HandleNotFound <Guid>(logger, exception));
}
if (exception is NotFoundException <string> )
{
return(HandleNotFound <string>(logger, exception));
}
logger.LogError(exception, "An uncaught error has occurred");
return(Task.FromResult(AdminApiError.Unexpected(exception)));
}
private Task <IResult> HandleNotFound <T>(ILogger <ErrorHandler> logger, Exception exception)
{
if (exception is not NotFoundException <T> notFoundException)
{
throw new ArgumentException("HandleNotFound<T>() must be called with a NotFoundException");
}
logger.LogDebug(notFoundException, "Resource not found");
return(Task.FromResult(AdminApiError.NotFound(notFoundException.ResourceName, notFoundException.Id)));
}
