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fix: Schema Error Handling (#1138)
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Signed-off-by: Bassam Riman <[email protected]>
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CryptoKnightIOG authored Jun 5, 2024
1 parent 7257afc commit a9da840
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Showing 18 changed files with 153 additions and 148 deletions.
Original file line number Diff line number Diff line change
Expand Up @@ -61,21 +61,15 @@ class SchemaRegistryServerEndpoints(
lookupSchemasByQueryEndpoint
.zServerSecurityLogic(SecurityLogic.authorizeWalletAccessWith(_)(authenticator, authorizer))
.serverLogic { wac =>
{
case (
ctx: RequestContext,
filter: FilterInput,
paginationInput: PaginationInput,
order: Option[Order]
) =>
credentialSchemaController
.lookupSchemas(
filter,
paginationInput.toPagination,
order
)(ctx)
.provideSomeLayer(ZLayer.succeed(wac))
.logTrace(ctx)
{ case (ctx: RequestContext, filter: FilterInput, paginationInput: PaginationInput, order: Option[Order]) =>
credentialSchemaController
.lookupSchemas(
filter,
paginationInput.toPagination,
order
)(ctx)
.provideSomeLayer(ZLayer.succeed(wac))
.logTrace(ctx)
}
}

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Expand Up @@ -3,7 +3,7 @@ package org.hyperledger.identus.pollux.credentialschema.controller
import org.hyperledger.identus.api.http.*
import org.hyperledger.identus.api.http.model.{Order, Pagination}
import org.hyperledger.identus.pollux.core.service.CredentialSchemaService
import org.hyperledger.identus.pollux.core.service.CredentialSchemaService.Error.*
import org.hyperledger.identus.pollux.core.service.CredentialSchemaService.*
import org.hyperledger.identus.pollux.credentialschema.http.{
CredentialSchemaInput,
CredentialSchemaResponse,
Expand Down Expand Up @@ -50,23 +50,7 @@ trait CredentialSchemaController {
object CredentialSchemaController {
def domainToHttpError(
error: CredentialSchemaService.Error
): ErrorResponse = {
error match {
case RepositoryError(cause: Throwable) =>
ErrorResponse.internalServerError("RepositoryError", detail = Option(cause.toString))
case NotFoundError(_, _, message) =>
ErrorResponse.notFound(detail = Option(message))
case UpdateError(id, version, author, message) =>
ErrorResponse.badRequest(
title = "CredentialSchemaUpdateError",
detail = Option(s"Credential schema update error: id=$id, version=$version, author=$author, msg=$message")
)
case UnexpectedError(msg: String) =>
ErrorResponse.internalServerError(detail = Option(msg))
case CredentialSchemaValidationError(cause) =>
ErrorResponse.badRequest(detail = Some(cause.message))
}
}
): ErrorResponse = error

implicit def domainToHttpErrorIO[R, T](
domainIO: ZIO[R, CredentialSchemaService.Error, T]
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Expand Up @@ -7,7 +7,7 @@ import org.hyperledger.identus.api.http.model.{CollectionStats, Order, Paginatio
import org.hyperledger.identus.castor.core.model.did.{LongFormPrismDID, PrismDID}
import org.hyperledger.identus.pollux.core.model.schema.CredentialSchema.FilteredEntries
import org.hyperledger.identus.pollux.core.service.CredentialSchemaService
import org.hyperledger.identus.pollux.core.service.CredentialSchemaService.Error.*
import org.hyperledger.identus.pollux.core.service.CredentialSchemaService.*
import org.hyperledger.identus.pollux.credentialschema.controller.CredentialSchemaController.domainToHttpErrorIO
import org.hyperledger.identus.pollux.credentialschema.http.{
CredentialSchemaInput,
Expand All @@ -30,29 +30,23 @@ class CredentialSchemaControllerImpl(service: CredentialSchemaService, managedDI
)(implicit
rc: RequestContext
): ZIO[WalletAccessContext, ErrorResponse, CredentialSchemaResponse] = {
(for {
for {
validated <- validatePrismDID(in.author)
result <- service
.create(toDomain(in))
.map(cs => fromDomain(cs).withBaseUri(rc.request.uri))
} yield result).mapError {
case e: ErrorResponse => e
case e: CredentialSchemaService.Error => CredentialSchemaController.domainToHttpError(e)
}
} yield result
}

override def updateSchema(author: String, id: UUID, in: CredentialSchemaInput)(implicit
rc: RequestContext
): ZIO[WalletAccessContext, ErrorResponse, CredentialSchemaResponse] = {
(for {
for {
_ <- validatePrismDID(in.author)
result <- service
.update(id, toDomain(in).copy(author = author))
.map(cs => fromDomain(cs).withBaseUri(rc.request.uri))
} yield result).mapError {
case e: ErrorResponse => e
case e: CredentialSchemaService.Error => CredentialSchemaController.domainToHttpError(e)
}
} yield result
}

override def getSchemaByGuid(guid: UUID)(implicit
Expand Down Expand Up @@ -112,7 +106,7 @@ class CredentialSchemaControllerImpl(service: CredentialSchemaService, managedDI
for {
authorDID <- ZIO
.fromEither(PrismDID.fromString(author))
.mapError(_ => ErrorResponse.badRequest(detail = Some(s"Unable to parse as a Prism DID: ${author}")))
.mapError(ex => ErrorResponse.badRequest(detail = Some(s"Unable to parse Prism DID from '${author}' due: $ex")))
longFormPrismDID <- getLongForm(authorDID, true)
} yield longFormPrismDID

Expand All @@ -125,7 +119,7 @@ class CredentialSchemaControllerImpl(service: CredentialSchemaService, managedDI
.getManagedDIDState(did.asCanonical)
.mapError(e =>
ErrorResponse.internalServerError(detail =
Some(s"Error occurred while getting did from wallet: ${e.toString}")
Some(s"Error occurred while getting DID from wallet: ${e.toString}")
)
)
.someOrFail(ErrorResponse.notFound(detail = Some(s"Issuer DID does not exist in the wallet: $did")))
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Expand Up @@ -13,10 +13,10 @@ case class CredentialSchemaControllerLogic(
stats: CollectionStats
) {

def composeNextUri(uri: Uri): Option[Uri] =
private def composeNextUri(uri: Uri): Option[Uri] =
PaginationUtils.composeNextUri(uri, page.contents, pagination, stats)

def composePreviousUri(uri: Uri): Option[Uri] =
private def composePreviousUri(uri: Uri): Option[Uri] =
PaginationUtils.composePreviousUri(uri, page.contents, pagination, stats)

def result: CredentialSchemaResponsePage = {
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Expand Up @@ -108,7 +108,17 @@ object CredentialSchemaAnoncredSpec extends ZIOSpecDefault with CredentialSchema
for {
response <- createResponse[ErrorResponse]("WrongSchema")
} yield assert(response.body)(
isRight(hasField("detail", _.detail, isSome(equalTo("Unsupported VC Schema type WrongSchema"))))
isRight(
hasField(
"detail",
_.detail,
isSome(
equalTo(
"Credential Schema Validation Error=UnsupportedCredentialSchemaType(Unsupported VC Schema type WrongSchema)"
)
)
)
)
)
}
)
Expand All @@ -121,7 +131,7 @@ object CredentialSchemaAnoncredSpec extends ZIOSpecDefault with CredentialSchema
response <- createResponse[ErrorResponse](CredentialJsonSchemaType.`type`)
} yield assert(response.body)(
isRight(
hasField("detail", _.detail, isSome(containsString("required property '$schema' not found;")))
hasField("detail", _.detail, isSome(containsString("required property '$schema' not found")))
)
)
}
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Expand Up @@ -105,10 +105,10 @@ object CredentialSchemaMultiTenancySpec extends ZIOSpecDefault with CredentialSc
.exit

aliceCannotUpdateBobsVCSchema = assert(notFoundSchemaAError)(
fails(isSubtype[CredentialSchemaService.Error.NotFoundError](anything))
fails(isSubtype[CredentialSchemaService.GuidNotFoundError](anything))
)
bobCannotUpdateAlicesVCSchema = assert(notFoundSchemaBError)(
fails(isSubtype[CredentialSchemaService.Error.NotFoundError](anything))
fails(isSubtype[CredentialSchemaService.GuidNotFoundError](anything))
)

fetchedSchemaAbyB <- service.getByGUID(updatedSchemaA.guid).provideLayer(Bob.wacLayer)
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Expand Up @@ -113,11 +113,11 @@ trait CredentialSchemaTestTools extends PostgresTestContainerSupport {
backend
}

def deleteAllCredentialSchemas: RIO[CredentialSchemaRepository & WalletAccessContext, Long] = {
def deleteAllCredentialSchemas: RIO[CredentialSchemaRepository & WalletAccessContext, Unit] = {
for {
repository <- ZIO.service[CredentialSchemaRepository]
count <- repository.deleteAll()
} yield count
result <- repository.deleteAll()
} yield result
}
}

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Expand Up @@ -86,7 +86,7 @@ object CredentialDefinition {
definition: Definition,
proofSchemaId: String,
proof: CorrectnessProof
): ZIO[Any, Nothing, CredentialDefinition] = {
): UIO[CredentialDefinition] = {
for {
id <- zio.Random.nextUUID
cs <- make(id, in, definitionSchemaId, definition, proofSchemaId, proof)
Expand All @@ -100,7 +100,7 @@ object CredentialDefinition {
definition: Definition,
keyCorrectnessProofSchemaId: String,
keyCorrectnessProof: CorrectnessProof
): ZIO[Any, Nothing, CredentialDefinition] = {
): UIO[CredentialDefinition] = {
for {
ts <- zio.Clock.currentDateTime.map(
_.atZoneSameInstant(ZoneOffset.UTC).toOffsetDateTime
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Expand Up @@ -65,13 +65,13 @@ object CredentialSchema {
def makeGUID(author: String, id: UUID, version: String) =
UUID.nameUUIDFromBytes(makeLongId(author, id, version).getBytes)

def make(in: Input): ZIO[Any, Nothing, CredentialSchema] = {
def make(in: Input): UIO[CredentialSchema] = {
for {
id <- zio.Random.nextUUID
cs <- make(id, in)
} yield cs
}
def make(id: UUID, in: Input): ZIO[Any, Nothing, CredentialSchema] = {
def make(id: UUID, in: Input): UIO[CredentialSchema] = {
for {
ts <- zio.Clock.currentDateTime.map(
_.atZoneSameInstant(ZoneOffset.UTC).toOffsetDateTime
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Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@ class CredentialDefinitionRepositoryInMemory(

override def search(
query: Repository.SearchQuery[CredentialDefinition.Filter]
): RIO[WalletAccessContext, Repository.SearchResult[CredentialDefinition]] = {
): URIO[WalletAccessContext, Repository.SearchResult[CredentialDefinition]] = {
walletStoreRef.flatMap { storeRef =>
storeRef.get.map { store =>
val filtered = store.values.filter { credDef =>
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Expand Up @@ -4,22 +4,22 @@ import org.hyperledger.identus.pollux.core.model.schema.CredentialSchema
import org.hyperledger.identus.pollux.core.model.schema.CredentialSchema.*
import org.hyperledger.identus.pollux.core.repository.Repository.SearchCapability
import org.hyperledger.identus.shared.models.WalletAccessContext
import zio.{RIO, Task}
import zio.{UIO, URIO}

import java.util.UUID

trait CredentialSchemaRepository
extends Repository[WalletTask, CredentialSchema]
with SearchCapability[WalletTask, CredentialSchema.Filter, CredentialSchema] {
def create(cs: CredentialSchema): RIO[WalletAccessContext, CredentialSchema]
def create(cs: CredentialSchema): URIO[WalletAccessContext, CredentialSchema]

def getByGuid(guid: UUID): Task[Option[CredentialSchema]]
def findByGuid(guid: UUID): UIO[Option[CredentialSchema]]

def update(cs: CredentialSchema): RIO[WalletAccessContext, Option[CredentialSchema]]
def update(cs: CredentialSchema): URIO[WalletAccessContext, CredentialSchema]

def getAllVersions(id: UUID, author: String): RIO[WalletAccessContext, Seq[String]]
def getAllVersions(id: UUID, author: String): URIO[WalletAccessContext, List[String]]

def delete(guid: UUID): RIO[WalletAccessContext, Option[CredentialSchema]]
def delete(guid: UUID): URIO[WalletAccessContext, CredentialSchema]

def deleteAll(): RIO[WalletAccessContext, Long]
def deleteAll(): URIO[WalletAccessContext, Unit]
}
Original file line number Diff line number Diff line change
@@ -1,11 +1,11 @@
package org.hyperledger.identus.pollux.core.repository

import org.hyperledger.identus.shared.models.WalletAccessContext
import zio.RIO
import zio.URIO

trait Repository[F[_], T]

type WalletTask[T] = RIO[WalletAccessContext, T]
type WalletTask[T] = URIO[WalletAccessContext, T]

object Repository {
case class SearchQuery[Filter](filter: Filter, skip: Int, limit: Int)
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Expand Up @@ -101,7 +101,6 @@ class CredentialDefinitionServiceImpl(
override def lookup(filter: CredentialDefinition.Filter, skip: Int, limit: Int): Result[FilteredEntries] = {
credentialDefinitionRepository
.search(SearchQuery(filter, skip, limit))
.mapError(t => RepositoryError(t))
.map(sr => FilteredEntries(sr.entries, sr.count.toInt, sr.totalCount.toInt))
}

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Expand Up @@ -3,12 +3,12 @@ package org.hyperledger.identus.pollux.core.service
import org.hyperledger.identus.pollux.core.model.error.CredentialSchemaError
import org.hyperledger.identus.pollux.core.model.schema.CredentialSchema
import org.hyperledger.identus.pollux.core.model.schema.CredentialSchema.*
import org.hyperledger.identus.shared.models.WalletAccessContext
import org.hyperledger.identus.shared.models.{Failure, StatusCode, WalletAccessContext}
import zio.{IO, ZIO}

import java.util.UUID
trait CredentialSchemaService {
type Result[T] = ZIO[WalletAccessContext, CredentialSchemaService.Error, T]
private[service] type Result[T] = ZIO[WalletAccessContext, CredentialSchemaService.Error, T]

/** @param in
* CredentialSchema form for creating the instance
Expand All @@ -32,26 +32,28 @@ trait CredentialSchemaService {
}

object CredentialSchemaService {
sealed trait Error

object Error {
def apply(throwable: Throwable): Error = RepositoryError(throwable)

final case class RepositoryError(cause: Throwable) extends Error

final case class NotFoundError(guid: Option[UUID] = None, id: Option[UUID] = None, message: String) extends Error

object NotFoundError {
def byGuid(guid: UUID): NotFoundError =
NotFoundError(guid = Option(guid), message = s"Credential schema record cannot be found by `guid`=$guid")
def byId(id: UUID): NotFoundError =
NotFoundError(id = Option(id), message = s"Credential schema record cannot be found by `id`=$id")
}

final case class UpdateError(id: UUID, version: String, author: String, message: String) extends Error

final case class UnexpectedError(msg: String) extends Error

final case class CredentialSchemaValidationError(cause: CredentialSchemaError) extends Error
sealed trait Error(
val statusCode: StatusCode,
val userFacingMessage: String
) extends Failure {
override val namespace = "CredentialSchema"
}

final case class GuidNotFoundError(guid: UUID)
extends Error(
StatusCode.NotFound,
s"Credential Schema record cannot be found by `guid`=$guid"
)

final case class UpdateError(id: UUID, version: String, author: String, message: String)
extends Error(
StatusCode.BadRequest,
s"Credential schema update error: id=$id, version=$version, author=$author, msg=$message"
)

final case class CredentialSchemaValidationError(cause: CredentialSchemaError)
extends Error(
StatusCode.BadRequest,
s"Credential Schema Validation Error=$cause"
)
}
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