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src/main/kotlin/no/nav/bidrag/grunnlag/aop/DefaultExceptionHandler.kt~
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package no.nav.bidrag.grunnlag.aop | ||
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import com.fasterxml.jackson.databind.JsonMappingException | ||
import no.nav.bidrag.commons.util.secureLogger | ||
import org.slf4j.LoggerFactory | ||
import org.springframework.core.Ordered | ||
import org.springframework.core.annotation.Order | ||
import org.springframework.http.HttpHeaders | ||
import org.springframework.http.HttpStatus | ||
import org.springframework.http.ResponseEntity | ||
import org.springframework.web.bind.MethodArgumentNotValidException | ||
import org.springframework.web.bind.annotation.ControllerAdvice | ||
import org.springframework.web.bind.annotation.ExceptionHandler | ||
import org.springframework.web.bind.annotation.ResponseBody | ||
import org.springframework.web.client.HttpStatusCodeException | ||
import org.springframework.web.server.ResponseStatusException | ||
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fun <T> Boolean?.ifTrue(block: (Boolean) -> T?): T? { | ||
return if (this == true) block(this) else null | ||
} | ||
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@Order(Ordered.HIGHEST_PRECEDENCE) | ||
@ControllerAdvice | ||
@Suppress("unused") | ||
class DefaultExceptionHandler { | ||
companion object { | ||
private val LOGGER = LoggerFactory.getLogger(DefaultExceptionHandler::class.java) | ||
} | ||
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@ResponseBody | ||
@ExceptionHandler(HttpStatusCodeException::class) | ||
fun handleHttpClientErrorException(exception: HttpStatusCodeException): ResponseEntity<*> { | ||
val feilmelding = getErrorMessage(exception) | ||
val payloadFeilmelding = | ||
exception.responseBodyAsString.isEmpty().ifTrue { exception.message } | ||
?: exception.responseBodyAsString | ||
LOGGER.warn(feilmelding, exception) | ||
secureLogger.warn(exception) { "Feilmelding: $feilmelding. Innhold: $payloadFeilmelding" } | ||
return ResponseEntity.status(exception.statusCode) | ||
.header(HttpHeaders.WARNING, feilmelding) | ||
.body(payloadFeilmelding) | ||
} | ||
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@ResponseBody | ||
@ExceptionHandler( | ||
ResponseStatusException::class, | ||
) | ||
fun handleResponseStatusExceptions(e: ResponseStatusException): ResponseEntity<*> { | ||
LOGGER.warn("Feil ved hent av grunnlag: ${e.message}") | ||
val feilmelding = "Hent av grunnlag feilet!" | ||
val headers = HttpHeaders() | ||
headers.add(HttpHeaders.WARNING, feilmelding) | ||
return ResponseEntity.status(e.statusCode).body(ResponseEntity(e.message, headers, e.statusCode)) | ||
} | ||
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@ResponseBody | ||
@ExceptionHandler(Exception::class) | ||
fun handleOtherExceptions(exception: Exception): ResponseEntity<*> { | ||
LOGGER.error("Det skjedde en ukjent feil: ${exception.message}", exception) | ||
return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR) | ||
.header(HttpHeaders.WARNING, exception.message) | ||
.body(exception.message ?: "Ukjent feil") | ||
} | ||
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private fun getErrorMessage(exception: HttpStatusCodeException): String { | ||
val errorMessage = StringBuilder() | ||
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exception.responseHeaders?.get(HttpHeaders.WARNING)?.firstOrNull() | ||
?.let { errorMessage.append(it) } | ||
if (exception.statusText.isNotEmpty()) { | ||
if (exception.statusCode == HttpStatus.BAD_REQUEST) { | ||
errorMessage.append("Validering feilet - ") | ||
} | ||
errorMessage.append(exception.statusText) | ||
} | ||
return errorMessage.toString() | ||
} | ||
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private fun createMissingKotlinParameterViolation(ex: JsonMappingException): Error { | ||
val error = Error(HttpStatus.BAD_REQUEST.value(), "validation error") | ||
ex.path.filter { it.fieldName != null }.forEach { | ||
error.addFieldError(it.from.toString(), it.fieldName, ex.message.toString()) | ||
} | ||
return error | ||
} | ||
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private fun parseMethodArgumentNotValidException(ex: MethodArgumentNotValidException): Error { | ||
val error = Error(HttpStatus.BAD_REQUEST.value(), "validation error") | ||
ex.fieldErrors.forEach { | ||
val message: String = | ||
if (it.defaultMessage == null) it.toString() else it.defaultMessage!! | ||
error.addFieldError(it.objectName, it.field, message) | ||
} | ||
return error | ||
} | ||
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data class Error( | ||
val status: Int, | ||
val message: String, | ||
val fieldErrors: MutableList<CustomFieldError> = mutableListOf(), | ||
) { | ||
fun addFieldError(objectName: String, field: String, message: String) { | ||
val error = CustomFieldError(objectName, field, message) | ||
fieldErrors.add(error) | ||
} | ||
} | ||
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data class CustomFieldError(val objectName: String, val field: String, val message: String) | ||
} |
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