private static TBroker AddServicesExceptionHandling <TBroker>(this TBroker broker, ILogger logger, string applicationName)
where TBroker : IApiBroker
{
var handlingApiRequestConfiguration = Handling.Prepare <string, Exception>()
.On <TimeoutException>((ex, i) =>
{
logger.LogError(0, ex, "HTTP REST Outbound Request -> TimeoutException");
return(Handling.Handled(new GenericException("Não foi possível comunicar com o Saúda. Demasiado tempo a aguardar resposta", ex)));
})
.On <HttpRequestException>((ex, i) =>
{
logger.LogError(0, ex, "HTTP REST Outbound Request -> System.Net.Http.HttpRequestException");
return(Handling.Handled(new GenericException("Não foi possível comunicar com o Saúda.", ex)));
});
var handlingApiResponseConfiguration = Handling.Prepare <string, Exception>()
.On <UnprocessableEntityApiResponseException>((ex) =>
{
logger.LogError(0, ex,
"HTTP REST Outbound Response -> Converted into UnprocessableEntityApiResponseException");
var errors = ex.Error?.Error?.ModelState != null
? ex.Error.Error.ModelState.Select(
error => new ValidationExceptionError(error.Key, error.Value))
: Enumerable.Empty <ValidationExceptionError>();
return(Handling.Handled(new Common.Exceptions.ValidationException(ex, errors)));
})
.On <BadRequestApiResponseException>((ex) =>
{
logger.LogError(0, ex,
"HTTP REST Outbound Response -> Converted into BadRequestApiResponseException");
if (ex.Error?.Error?.ModelState == null)
{
return(Handling.Handled(new BusinessException(ex.Message, ex)));
}
if (ex.Error.Error.ModelState.Count == 1 && ex.Error.Error.ModelState.First().Key == string.Empty)
{
//Número de cartão recebido não é válido [ErrorCode: 2270]
return(Handling.Handled(
new BusinessException(string.Join(",", ex.Error.Error.ModelState.First().Value[0]), ex)));
}
return(Handling.Handled(new BusinessException.WithKeyCollection(ex.Message, ex,
ex.Error.Error.ModelState
.Select(o =>
new ExceptionWithKeyCollectionItem(!string.IsNullOrEmpty(o.Key) ? o.Key : ex.Message,
string.Join(",", o.Value))))
));
})
.On <ConflictApiResponseException>((ex, i) =>
{
logger.LogWarning(0, ex,
"HTTP REST Outbound Response -> Converted into ConflictApiResponseException");
if (ex.Error?.Error?.ModelState == null)
{
return(Handling.Handled(new BusinessException(ex.Message, ex)));
}
if (ex.Error.Error.ModelState.Count == 0 && !string.IsNullOrEmpty(ex.Error.Error.Message))
{
//O movimento não pode ser anulado pois foi feito em contexto familiar diferente
return(Handling.Handled(new BusinessException(ex.Error.Error.Message, ex)));
}
return(Handling.Handled(new BusinessException.WithKeyCollection(ex.Message, ex,
ex.Error.Error.ModelState
.Select(o =>
new ExceptionWithKeyCollectionItem(!string.IsNullOrEmpty(o.Key) ? o.Key : ex.Message,
string.Join(",", o.Value))))
));
})
.On <InternalServerErrorApiResponseException>((ex, i) =>
{
logger.LogError(0, ex,
"HTTP REST Outbound Response -> Converted into GenericException");
return(Handling.Handled(new GenericException(
"Ocorreu um erro na comunicação com o servidor. Por favor tente novamente.", ex)));
});
return(broker.OnRequestException((e, r, ct) =>
{
var result = handlingApiRequestConfiguration.Catch(e, applicationName, false);
if (result.Handled)
{
throw result.Result;
}
logger.LogError(0, e,
"HTTP REST Outbound Response -> Converted into GenericException");
throw new GenericException(
$"Erro a comunicar com o servidor {applicationName}. Contacte o administrador do sistema.", e);
})
.OnApiResponseException((e, ct) =>
{
var result = handlingApiResponseConfiguration.Catch(e, applicationName, false);
if (result.Handled)
{
throw result.Result;
}
logger.LogError(0, e,
"HTTP REST Outbound Response -> Converted into GenericException");
throw new GenericException(
$"O servidor {applicationName} devolveu erro. Contacte o administrador do sistema.", e);
}));
}
private static TBroker AddRequestExceptionHandling <TBroker>(this TBroker broker, ILogger logger)
where TBroker : IApiBroker
{
var handlingConfiguration = Handling.Prepare <string, Exception>()
.On <UnprocessableEntityApiResponseException>((ex) =>
{
logger.LogWarning(0, ex,
"HTTP REST Outbound Response -> Converted into UnprocessableEntityApiResponseException");
var errors = ex.Error?.Error?.ModelState != null
? ex.Error.Error.ModelState.Select(
error => new ValidationExceptionError(error.Key, error.Value))
: Enumerable.Empty <ValidationExceptionError>();
return(Handling.Handled(new Common.Exceptions.ValidationException(ex, errors)));
})
.On <BadRequestApiResponseException>((ex) =>
{
logger.LogWarning(0, ex,
"HTTP REST Outbound Response -> Converted into BadRequestApiResponseException");
if (ex.Error?.Error?.ModelState == null)
{
return(Handling.Handled(new BusinessException(ex.Message, ex)));
}
if (ex.Error.Error.ModelState.Count == 1 && ex.Error.Error.ModelState.First().Key == string.Empty)
{
//Número de cartão recebido não é válido [ErrorCode: 2270]
return(Handling.Handled(
new BusinessException(string.Join(",", ex.Error.Error.ModelState.First().Value[0]), ex)));
}
return(Handling.Handled(new BusinessException.WithKeyCollection(ex.Message, ex,
ex.Error.Error.ModelState
.Select(o =>
new ExceptionWithKeyCollectionItem(!string.IsNullOrEmpty(o.Key) ? o.Key : ex.Message,
string.Join(",", o.Value))))
));
}).On <ConflictApiResponseException>((ex, i) =>
{
logger.LogWarning(0, ex,
"HTTP REST Outbound Response -> Converted into ConflictApiResponseException");
if (ex.Error?.Error?.ModelState == null)
{
return(Handling.Handled(new BusinessException(ex.Message, ex)));
}
if (ex.Error.Error.ModelState.Count == 0 && !string.IsNullOrEmpty(ex.Error.Error.Message))
{
//O movimento não pode ser anulado pois foi feito em contexto familiar diferente
return(Handling.Handled(new BusinessException(ex.Error.Error.Message, ex)));
}
return(Handling.Handled(new BusinessException.WithKeyCollection(ex.Message, ex,
ex.Error.Error.ModelState
.Select(o =>
new ExceptionWithKeyCollectionItem(!string.IsNullOrEmpty(o.Key) ? o.Key : ex.Message,
string.Join(",", o.Value))))
));
})
.On <InternalServerErrorApiResponseException>((ex, i) =>
{
logger.LogWarning(0, ex,
"HTTP REST Outbound Response -> Converted into GenericException");
return(Handling.Handled(new GenericException(
"Ocorreu um erro na comunicação com o servidor. Por favor tente novamente.", ex)));
});
return(broker.OnRequestException((e, r, ct) =>
{
logger.LogWarning(0, e, "HTTP REST Outbound Request -> Failed");
return Task.CompletedTask;
})
.OnApiResponseException((e, ct) =>
{
var result = handlingConfiguration.Catch(e, throwIfNotHandled: false);
if (result.Handled)
{
throw result.Result;
}
logger.LogWarning(0, e, "HTTP REST Outbound Response -> Converted into ApiResponseException");
return Task.CompletedTask;
}));
}