/
ProjectsResponderADM.scala
1336 lines (1184 loc) · 55.5 KB
/
ProjectsResponderADM.scala
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/*
* Copyright © 2021 - 2023 Swiss National Data and Service Center for the Humanities and/or DaSCH Service Platform contributors.
* SPDX-License-Identifier: Apache-2.0
*/
package org.knora.webapi.responders.admin
import akka.http.scaladsl.util.FastFuture
import akka.pattern._
import java.io.BufferedInputStream
import java.io.BufferedOutputStream
import java.nio.file.Files
import java.nio.file.Path
import java.util.UUID
import scala.concurrent.Future
import scala.util.Failure
import scala.util.Success
import scala.util.Try
import dsp.errors.NotFoundException
import dsp.errors._
import dsp.valueobjects.Iri
import dsp.valueobjects.V2
import org.knora.webapi._
import org.knora.webapi.instrumentation.InstrumentationSupport
import org.knora.webapi.messages.IriConversions._
import org.knora.webapi.messages.OntologyConstants
import org.knora.webapi.messages.SmartIri
import org.knora.webapi.messages.admin.responder.permissionsmessages._
import org.knora.webapi.messages.admin.responder.projectsmessages.ProjectIdentifierADM._
import org.knora.webapi.messages.admin.responder.projectsmessages._
import org.knora.webapi.messages.admin.responder.usersmessages.UserADM
import org.knora.webapi.messages.admin.responder.usersmessages.UserGetADM
import org.knora.webapi.messages.admin.responder.usersmessages.UserIdentifierADM
import org.knora.webapi.messages.admin.responder.usersmessages.UserInformationTypeADM
import org.knora.webapi.messages.store.cacheservicemessages.CacheServiceFlushDB
import org.knora.webapi.messages.store.cacheservicemessages.CacheServiceGetProjectADM
import org.knora.webapi.messages.store.cacheservicemessages.CacheServicePutProjectADM
import org.knora.webapi.messages.store.triplestoremessages._
import org.knora.webapi.messages.util.KnoraSystemInstances
import org.knora.webapi.messages.util.rdf._
import org.knora.webapi.messages.v2.responder.ontologymessages.OntologyMetadataGetByProjectRequestV2
import org.knora.webapi.messages.v2.responder.ontologymessages.OntologyMetadataV2
import org.knora.webapi.messages.v2.responder.ontologymessages.ReadOntologyMetadataV2
import org.knora.webapi.responders.ActorDeps
import org.knora.webapi.responders.IriLocker
import org.knora.webapi.responders.Responder
import org.knora.webapi.store.cache.settings.CacheServiceSettings
/**
* Returns information about projects.
*/
final case class ProjectsResponderADM(actorDeps: ActorDeps, cacheServiceSettings: CacheServiceSettings)
extends Responder(actorDeps)
with InstrumentationSupport {
// Global lock IRI used for project creation and update
private val PROJECTS_GLOBAL_LOCK_IRI = "http://rdfh.ch/projects"
private val ADMIN_DATA_GRAPH = "http://www.knora.org/data/admin"
private val PERMISSIONS_DATA_GRAPH = "http://www.knora.org/data/permissions"
/**
* Receives a message extending [[ProjectsResponderRequestADM]], and returns an appropriate response message.
*/
def receive(msg: ProjectsResponderRequestADM) = msg match {
case ProjectsGetRequestADM() => projectsGetRequestADM()
case ProjectGetADM(identifier) => getSingleProjectADM(identifier)
case ProjectGetRequestADM(identifier) => getSingleProjectADMRequest(identifier)
case ProjectMembersGetRequestADM(identifier, requestingUser) =>
projectMembersGetRequestADM(identifier, requestingUser)
case ProjectAdminMembersGetRequestADM(identifier, requestingUser) =>
projectAdminMembersGetRequestADM(identifier, requestingUser)
case ProjectsKeywordsGetRequestADM() => projectsKeywordsGetRequestADM()
case ProjectKeywordsGetRequestADM(projectIri) =>
projectKeywordsGetRequestADM(projectIri)
case ProjectRestrictedViewSettingsGetADM(identifier, requestingUser) =>
projectRestrictedViewSettingsGetADM(identifier, requestingUser)
case ProjectRestrictedViewSettingsGetRequestADM(identifier, requestingUser) =>
projectRestrictedViewSettingsGetRequestADM(identifier, requestingUser)
case ProjectCreateRequestADM(createRequest, requestingUser, apiRequestID) =>
projectCreateRequestADM(createRequest, requestingUser, apiRequestID)
case ProjectChangeRequestADM(
projectIri,
projectUpdatePayload,
requestingUser,
apiRequestID
) =>
changeBasicInformationRequestADM(
projectIri,
projectUpdatePayload,
requestingUser,
apiRequestID
)
case ProjectDataGetRequestADM(projectIdentifier, requestingUser) =>
projectDataGetRequestADM(projectIdentifier, requestingUser)
case other => handleUnexpectedMessage(other, log, this.getClass.getName)
}
/**
* Gets all the projects and returns them as a sequence containing [[ProjectADM]].
*
* @return all the projects as a sequence containing [[ProjectADM]].
*/
private def projectsGetADM(): Future[Seq[ProjectADM]] =
for {
sparqlQueryString <-
Future(
org.knora.webapi.messages.twirl.queries.sparql.admin.txt
.getProjects(
maybeIri = None,
maybeShortname = None,
maybeShortcode = None
)
.toString()
)
request = SparqlExtendedConstructRequest(sparql = sparqlQueryString)
projectsResponse <- appActor.ask(request).mapTo[SparqlExtendedConstructResponse]
projectIris = projectsResponse.statements.keySet.map(_.toString)
ontologiesForProjects: Map[IRI, Seq[IRI]] <- getOntologiesForProjects(projectIris)
projects =
projectsResponse.statements.toList.map {
case (projectIriSubject: SubjectV2, propsMap: Map[SmartIri, Seq[LiteralV2]]) =>
val projectOntologies =
ontologiesForProjects.getOrElse(projectIriSubject.toString, Seq.empty[IRI])
statements2ProjectADM(
statements = (projectIriSubject, propsMap),
ontologies = projectOntologies
)
}
} yield projects.sorted
/**
* Given a set of project IRIs, gets the ontologies that belong to each project.
*
* @param projectIris a set of project IRIs. If empty, returns the ontologies for all projects.
* @return a map of project IRIs to sequences of ontology IRIs.
*/
private def getOntologiesForProjects(projectIris: Set[IRI]): Future[Map[IRI, Seq[IRI]]] = {
def getIriPair(ontology: OntologyMetadataV2) =
ontology.projectIri.fold(
throw InconsistentRepositoryDataException(s"Ontology ${ontology.ontologyIri} has no project")
)(project => (project.toString, ontology.ontologyIri.toString))
val request = OntologyMetadataGetByProjectRequestV2(
projectIris = projectIris.map(_.toSmartIri),
requestingUser = KnoraSystemInstances.Users.SystemUser
)
for {
ontologyMetadataResponse <- appActor.ask(request).mapTo[ReadOntologyMetadataV2]
ontologies = ontologyMetadataResponse.ontologies.toList
iriPairs = ontologies.map(getIriPair(_))
projectToOntologyMap = iriPairs.groupMap { case (project, _) => project } { case (_, onto) => onto }
} yield projectToOntologyMap
}
/**
* Gets all the projects and returns them as a [[ProjectADM]].
*
* @return all the projects as a [[ProjectADM]].
* @throws NotFoundException if no projects are found.
*/
private def projectsGetRequestADM(): Future[ProjectsGetResponseADM] =
for {
projects <- projectsGetADM()
result = if (projects.nonEmpty) { ProjectsGetResponseADM(projects = projects) }
else { throw NotFoundException(s"No projects found") }
} yield result
/**
* Gets the project with the given project IRI, shortname, shortcode or UUID and returns the information as a [[ProjectADM]].
*
* @param identifier the IRI, shortname, shortcode or UUID of the project.
* @param skipCache if `true`, doesn't check the cache and tries to retrieve the project directly from the triplestore
* @return information about the project as an optional [[ProjectADM]].
*/
def getSingleProjectADM(
identifier: ProjectIdentifierADM,
skipCache: Boolean = false
): Future[Option[ProjectADM]] =
tracedFuture("admin-get-project") {
log.debug(
s"getSingleProjectADM - id: {}, skipCache: {}",
getId(identifier),
skipCache
)
for {
maybeProjectADM <-
if (skipCache) {
// getting directly from triplestore
getProjectFromTriplestore(identifier = identifier)
} else {
// getting from cache or triplestore
getProjectFromCacheOrTriplestore(identifier = identifier)
}
_ =
if (maybeProjectADM.nonEmpty) {
log.debug("getSingleProjectADM - successfully retrieved project: {}", getId(identifier))
} else {
log.debug("getSingleProjectADM - could not retrieve project: {}", getId(identifier))
}
} yield maybeProjectADM
}
/**
* Gets the project with the given project IRI, shortname, shortcode or UUID and returns the information
* as a [[ProjectGetResponseADM]].
*
* @param identifier the IRI, shortname, shortcode or UUID of the project.
* @return information about the project as a [[ProjectGetResponseADM]].
* @throws NotFoundException when no project for the given IRI can be found
*/
def getSingleProjectADMRequest(identifier: ProjectIdentifierADM): Future[ProjectGetResponseADM] = for {
maybeProject <- getSingleProjectADM(identifier)
project = maybeProject.getOrElse(throw NotFoundException(s"Project '${getId(identifier)}' not found"))
} yield ProjectGetResponseADM(project)
/**
* Gets the members of a project with the given IRI, shortname, shortcode or UUID. Returns an empty list
* if none are found.
*
* @param identifier the IRI, shortname, shortcode or UUID of the project.
* @param requestingUser the user making the request.
* @return the members of a project as a [[ProjectMembersGetResponseADM]]
*/
private def projectMembersGetRequestADM(
identifier: ProjectIdentifierADM,
requestingUser: UserADM
): Future[ProjectMembersGetResponseADM] =
for {
/* Get project and verify permissions. */
project <- getSingleProjectADM(
identifier = identifier
)
_ =
if (project.isEmpty) {
throw NotFoundException(s"Project '${getId(identifier)}' not found.")
} else {
if (
!requestingUser.permissions.isSystemAdmin && !requestingUser.permissions.isProjectAdmin(
project.get.id
) && !requestingUser.isSystemUser
) {
throw ForbiddenException("SystemAdmin or ProjectAdmin permissions are required.")
}
}
sparqlQueryString <- Future(
org.knora.webapi.messages.twirl.queries.sparql.admin.txt
.getProjectMembers(
maybeIri = identifier.asIriIdentifierOption,
maybeShortname = identifier.asShortnameIdentifierOption,
maybeShortcode = identifier.asShortcodeIdentifierOption
)
.toString()
)
projectMembersResponse <- appActor
.ask(
SparqlExtendedConstructRequest(
sparql = sparqlQueryString
)
)
.mapTo[SparqlExtendedConstructResponse]
statements = projectMembersResponse.statements.toList
// get project member IRI from results rows
userIris: Seq[IRI] =
if (statements.nonEmpty) {
statements.map(_._1.toString)
} else {
Seq.empty[IRI]
}
maybeUserFutures: Seq[Future[Option[UserADM]]] =
userIris.map { userIri =>
appActor
.ask(
UserGetADM(
identifier = UserIdentifierADM(maybeIri = Some(userIri)),
userInformationTypeADM = UserInformationTypeADM.Restricted,
requestingUser = KnoraSystemInstances.Users.SystemUser
)
)
.mapTo[Option[UserADM]]
}
maybeUsers: Seq[Option[UserADM]] <- Future.sequence(maybeUserFutures)
users: Seq[UserADM] = maybeUsers.flatten
} yield ProjectMembersGetResponseADM(members = users)
/**
* Gets the admin members of a project with the given IRI, shortname, shortcode or UUIDe. Returns an empty list
* if none are found
*
* @param identifier the IRI, shortname, shortcode or UUID of the project.
* @param requestingUser the user making the request.
* @return the members of a project as a [[ProjectMembersGetResponseADM]]
*/
private def projectAdminMembersGetRequestADM(
identifier: ProjectIdentifierADM,
requestingUser: UserADM
): Future[ProjectAdminMembersGetResponseADM] =
for {
/* Get project and verify permissions. */
project <- getSingleProjectADM(
identifier = identifier
)
_ =
if (project.isEmpty) {
throw NotFoundException(s"Project '${getId(identifier)}' not found.")
} else {
if (!requestingUser.permissions.isSystemAdmin && !requestingUser.permissions.isProjectAdmin(project.get.id)) {
throw ForbiddenException("SystemAdmin or ProjectAdmin permissions are required.")
}
}
sparqlQueryString <- Future(
org.knora.webapi.messages.twirl.queries.sparql.admin.txt
.getProjectAdminMembers(
maybeIri = identifier.asIriIdentifierOption,
maybeShortname = identifier.asShortnameIdentifierOption,
maybeShortcode = identifier.asShortcodeIdentifierOption
)
.toString()
)
projectAdminMembersResponse <- appActor
.ask(
SparqlExtendedConstructRequest(
sparql = sparqlQueryString
)
)
.mapTo[SparqlExtendedConstructResponse]
statements = projectAdminMembersResponse.statements.toList
// get project member IRI from results rows
userIris: Seq[IRI] =
if (statements.nonEmpty) {
statements.map(_._1.toString)
} else {
Seq.empty[IRI]
}
maybeUserFutures: Seq[Future[Option[UserADM]]] = userIris.map { userIri =>
appActor
.ask(
UserGetADM(
identifier = UserIdentifierADM(maybeIri = Some(userIri)),
userInformationTypeADM =
UserInformationTypeADM.Restricted,
requestingUser = KnoraSystemInstances.Users.SystemUser
)
)
.mapTo[Option[UserADM]]
}
maybeUsers: Seq[Option[UserADM]] <- Future.sequence(maybeUserFutures)
users: Seq[UserADM] = maybeUsers.flatten
} yield ProjectAdminMembersGetResponseADM(members = users)
/**
* Gets all unique keywords for all projects and returns them. Returns an empty list if none are found.
*
* @return all keywords for all projects as [[ProjectsKeywordsGetResponseADM]]
*/
private def projectsKeywordsGetRequestADM(): Future[ProjectsKeywordsGetResponseADM] =
for {
projects <- projectsGetADM()
keywords: Seq[String] = projects.flatMap(_.keywords).distinct.sorted
} yield ProjectsKeywordsGetResponseADM(keywords = keywords)
/**
* Gets all keywords for a single project and returns them. Returns an empty list if none are found.
*
* @param projectIri the IRI of the project.
* @return keywords for a projects as [[ProjectKeywordsGetResponseADM]]
*/
private def projectKeywordsGetRequestADM(
projectIri: Iri.ProjectIri
): Future[ProjectKeywordsGetResponseADM] =
for {
maybeProject <- getSingleProjectADM(
identifier = IriIdentifier
.fromString(projectIri.value)
.getOrElseWith(e => throw BadRequestException(e.head.getMessage))
)
keywords: Seq[String] = maybeProject match {
case Some(p) => p.keywords
case None => throw NotFoundException(s"Project '${projectIri.value}' not found.")
}
} yield ProjectKeywordsGetResponseADM(keywords = keywords)
private def projectDataGetRequestADM(
projectIdentifier: ProjectIdentifierADM,
requestingUser: UserADM
): Future[ProjectDataGetResponseADM] = {
/**
* Represents a named graph to be saved to a TriG file.
*
* @param graphIri the IRI of the named graph.
* @param tempDir the directory in which the file is to be saved.
*/
case class NamedGraphTrigFile(graphIri: IRI, tempDir: Path) {
lazy val dataFile: Path = {
val filename = graphIri.replaceAll("[.:/]", "_") + ".trig"
tempDir.resolve(filename)
}
}
/**
* An [[RdfStreamProcessor]] for combining several named graphs into one.
*
* @param formattingStreamProcessor an [[RdfStreamProcessor]] for writing the combined result.
*/
class CombiningRdfProcessor(formattingStreamProcessor: RdfStreamProcessor) extends RdfStreamProcessor {
private var startedStatements = false
// Ignore this, since it will be done before the first file is written.
override def start(): Unit = {}
// Ignore this, since it will be done after the last file is written.
override def finish(): Unit = {}
override def processNamespace(prefix: IRI, namespace: IRI): Unit =
// Only accept namespaces from the first graph, to prevent conflicts.
if (!startedStatements) {
formattingStreamProcessor.processNamespace(prefix, namespace)
}
override def processStatement(statement: Statement): Unit = {
startedStatements = true
formattingStreamProcessor.processStatement(statement)
}
}
/**
* Combines several TriG files into one.
*
* @param namedGraphTrigFiles the TriG files to combine.
* @param resultFile the output file.
*/
def combineGraphs(namedGraphTrigFiles: Seq[NamedGraphTrigFile], resultFile: Path): Unit = {
val rdfFormatUtil: RdfFormatUtil = RdfFeatureFactory.getRdfFormatUtil()
var maybeBufferedFileOutputStream: Option[BufferedOutputStream] = None
val trigFileTry: Try[Unit] = Try {
maybeBufferedFileOutputStream = Some(new BufferedOutputStream(Files.newOutputStream(resultFile)))
val formattingStreamProcessor: RdfStreamProcessor = rdfFormatUtil.makeFormattingStreamProcessor(
outputStream = maybeBufferedFileOutputStream.get,
rdfFormat = TriG
)
val combiningRdfProcessor = new CombiningRdfProcessor(formattingStreamProcessor)
formattingStreamProcessor.start()
for (namedGraphTrigFile: NamedGraphTrigFile <- namedGraphTrigFiles) {
val namedGraphTry: Try[Unit] = Try {
rdfFormatUtil.parseWithStreamProcessor(
rdfSource =
RdfInputStreamSource(new BufferedInputStream(Files.newInputStream(namedGraphTrigFile.dataFile))),
rdfFormat = TriG,
rdfStreamProcessor = combiningRdfProcessor
)
}
Files.delete(namedGraphTrigFile.dataFile)
namedGraphTry match {
case Success(_) => ()
case Failure(ex) => throw ex
}
}
formattingStreamProcessor.finish()
}
maybeBufferedFileOutputStream.foreach(_.close)
trigFileTry match {
case Success(_) => ()
case Failure(ex) => throw ex
}
}
for {
// Get the project info.
maybeProject: Option[ProjectADM] <- getSingleProjectADM(
identifier = projectIdentifier
)
project: ProjectADM = maybeProject.getOrElse(
throw NotFoundException(s"Project '${getId(projectIdentifier)}' not found.")
)
// Check that the user has permission to download the data.
_ = if (!(requestingUser.permissions.isSystemAdmin || requestingUser.permissions.isProjectAdmin(project.id))) {
throw ForbiddenException(
s"You are logged in as ${requestingUser.username}, but only a system administrator or project administrator can request a project's data"
)
}
// Make a temporary directory for the downloaded data.
tempDir = Files.createTempDirectory(project.shortname)
_ = log.info("Downloading project data to temporary directory " + tempDir.toAbsolutePath)
// Download the project's named graphs.
projectDataNamedGraph: IRI = stringFormatter.projectDataNamedGraphV2(project)
graphsToDownload: Seq[IRI] = project.ontologies :+ projectDataNamedGraph
projectSpecificNamedGraphTrigFiles: Seq[NamedGraphTrigFile] =
graphsToDownload.map(graphIri => NamedGraphTrigFile(graphIri = graphIri, tempDir = tempDir))
projectSpecificNamedGraphTrigFileWriteFutures: Seq[Future[FileWrittenResponse]] =
projectSpecificNamedGraphTrigFiles.map { trigFile =>
for {
fileWrittenResponse: FileWrittenResponse <-
appActor
.ask(
NamedGraphFileRequest(
graphIri = trigFile.graphIri,
outputFile = trigFile.dataFile,
outputFormat = TriG
)
)
.mapTo[FileWrittenResponse]
} yield fileWrittenResponse
}
_: Seq[FileWrittenResponse] <- Future.sequence(projectSpecificNamedGraphTrigFileWriteFutures)
// Download the project's admin data.
adminDataNamedGraphTrigFile = NamedGraphTrigFile(graphIri = ADMIN_DATA_GRAPH, tempDir = tempDir)
adminDataSparql: String = org.knora.webapi.messages.twirl.queries.sparql.admin.txt
.getProjectAdminData(
projectIri = project.id
)
.toString()
_: FileWrittenResponse <- appActor
.ask(
SparqlConstructFileRequest(
sparql = adminDataSparql,
graphIri = adminDataNamedGraphTrigFile.graphIri,
outputFile = adminDataNamedGraphTrigFile.dataFile,
outputFormat = TriG
)
)
.mapTo[FileWrittenResponse]
// Download the project's permission data.
permissionDataNamedGraphTrigFile = NamedGraphTrigFile(graphIri = PERMISSIONS_DATA_GRAPH, tempDir = tempDir)
permissionDataSparql: String = org.knora.webapi.messages.twirl.queries.sparql.admin.txt
.getProjectPermissions(
projectIri = project.id
)
.toString()
_: FileWrittenResponse <- appActor
.ask(
SparqlConstructFileRequest(
sparql = permissionDataSparql,
graphIri = permissionDataNamedGraphTrigFile.graphIri,
outputFile = permissionDataNamedGraphTrigFile.dataFile,
outputFormat = TriG
)
)
.mapTo[FileWrittenResponse]
// Stream the combined results into the output file.
namedGraphTrigFiles: Seq[NamedGraphTrigFile] =
projectSpecificNamedGraphTrigFiles :+ adminDataNamedGraphTrigFile :+ permissionDataNamedGraphTrigFile
resultFile: Path = tempDir.resolve(project.shortname + ".trig")
_ = combineGraphs(namedGraphTrigFiles = namedGraphTrigFiles, resultFile = resultFile)
} yield ProjectDataGetResponseADM(resultFile)
}
/**
* Get project's restricted view settings.
*
* @param identifier the project's identifier (IRI / shortcode / shortname / UUID)
*
* @param requestingUser the user making the request.
* @return [[ProjectRestrictedViewSettingsADM]]
*/
private def projectRestrictedViewSettingsGetADM(
identifier: ProjectIdentifierADM,
requestingUser: UserADM
): Future[Option[ProjectRestrictedViewSettingsADM]] =
// ToDo: We have two possible NotFound scenarios: 1. Project, 2. ProjectRestrictedViewSettings resource. How to send the client the correct NotFound reply?
for {
sparqlQuery <- Future(
org.knora.webapi.messages.twirl.queries.sparql.admin.txt
.getProjects(
maybeIri = identifier.asIriIdentifierOption,
maybeShortname = identifier.asShortnameIdentifierOption,
maybeShortcode = identifier.asShortcodeIdentifierOption
)
.toString()
)
projectResponse <- appActor
.ask(
SparqlExtendedConstructRequest(
sparql = sparqlQuery
)
)
.mapTo[SparqlExtendedConstructResponse]
restrictedViewSettings =
if (projectResponse.statements.nonEmpty) {
val (_, propsMap): (SubjectV2, Map[SmartIri, Seq[LiteralV2]]) = projectResponse.statements.head
val size = propsMap
.get(OntologyConstants.KnoraAdmin.ProjectRestrictedViewSize.toSmartIri)
.map(_.head.asInstanceOf[StringLiteralV2].value)
val watermark = propsMap
.get(OntologyConstants.KnoraAdmin.ProjectRestrictedViewWatermark.toSmartIri)
.map(_.head.asInstanceOf[StringLiteralV2].value)
Some(ProjectRestrictedViewSettingsADM(size, watermark))
} else {
None
}
} yield restrictedViewSettings
/**
* Get project's restricted view settings.
*
* @param identifier the project's identifier (IRI / shortcode / shortname / UUID)
*
* @param requestingUser the user making the request.
* @return [[ProjectRestrictedViewSettingsGetResponseADM]]
*/
private def projectRestrictedViewSettingsGetRequestADM(
identifier: ProjectIdentifierADM,
requestingUser: UserADM
): Future[ProjectRestrictedViewSettingsGetResponseADM] =
for {
maybeSettings: Option[ProjectRestrictedViewSettingsADM] <-
projectRestrictedViewSettingsGetADM(
identifier = identifier,
requestingUser = requestingUser
)
settings = maybeSettings match {
case Some(s) => s
case None =>
throw NotFoundException(
s"Project '${getId(identifier)}' not found."
)
}
} yield ProjectRestrictedViewSettingsGetResponseADM(settings)
/**
* Update project's basic information.
*
* @param projectIri the IRI of the project.
* @param projectUpdatePayload the update payload.
* @param requestingUser the user making the request.
* @param apiRequestID the unique api request ID.
* @return a [[ProjectOperationResponseADM]].
* @throws ForbiddenException in the case that the user is not allowed to perform the operation.
*/
private def changeBasicInformationRequestADM(
projectIri: Iri.ProjectIri,
projectUpdatePayload: ProjectUpdatePayloadADM,
requestingUser: UserADM,
apiRequestID: UUID
): Future[ProjectOperationResponseADM] = {
/**
* The actual change project task run with an IRI lock.
*/
def changeProjectTask(
projectIri: Iri.ProjectIri,
projectUpdatePayload: ProjectUpdatePayloadADM,
requestingUser: UserADM
): Future[ProjectOperationResponseADM] = {
// check if the requesting user is allowed to perform updates
if (!requestingUser.permissions.isProjectAdmin(projectIri.value) && !requestingUser.permissions.isSystemAdmin) {
throw ForbiddenException("Project's information can only be changed by a project or system admin.")
}
for {
result <- updateProjectADM(
projectIri = projectIri,
projectUpdatePayload = projectUpdatePayload,
requestingUser = KnoraSystemInstances.Users.SystemUser
)
} yield result
}
for {
// run the change status task with an IRI lock
taskResult <- IriLocker.runWithIriLock(
apiRequestID,
projectIri.value,
() => changeProjectTask(projectIri, projectUpdatePayload, requestingUser)
)
} yield taskResult
}
/**
* Main project update method.
*
* @param projectIri the IRI of the project.
* @param projectUpdatePayload the data to be updated. Update means exchanging what is in the triplestore with
* this data. If only some parts of the data need to be changed, then this needs to
* be prepared in the step before this one.
*
* @return a [[ProjectOperationResponseADM]].
* @throws NotFoundException in the case that the project's IRI is not found.
*/
private def updateProjectADM(
projectIri: Iri.ProjectIri,
projectUpdatePayload: ProjectUpdatePayloadADM,
requestingUser: UserADM
): Future[ProjectOperationResponseADM] = {
val areAllParamsNone: Boolean = projectUpdatePayload.productIterator.forall {
case param: Option[Any] => param.isEmpty
case _ => false
}
if (areAllParamsNone) { throw BadRequestException("No data would be changed. Aborting update request.") }
for {
maybeCurrentProject <- getSingleProjectADM(
identifier = IriIdentifier
.fromString(projectIri.value)
.getOrElseWith(e => throw BadRequestException(e.head.getMessage)),
skipCache = true
)
_ = maybeCurrentProject.getOrElse(
throw NotFoundException(s"Project '${projectIri.value}' not found. Aborting update request.")
)
// we are changing the project, so lets get rid of the cached copy
_ = appActor.ask(CacheServiceFlushDB(KnoraSystemInstances.Users.SystemUser))
/* Update project */
updateProjectSparqlString <- Future(
org.knora.webapi.messages.twirl.queries.sparql.admin.txt
.updateProject(
adminNamedGraphIri = "http://www.knora.org/data/admin",
projectIri = projectIri.value,
maybeShortname = projectUpdatePayload.shortname.map(_.value),
maybeLongname = projectUpdatePayload.longname.map(_.value),
maybeDescriptions = projectUpdatePayload.description.map(_.value),
maybeKeywords = projectUpdatePayload.keywords.map(_.value),
maybeLogo = projectUpdatePayload.logo.map(_.value),
maybeStatus = projectUpdatePayload.status.map(_.value),
maybeSelfjoin = projectUpdatePayload.selfjoin.map(_.value)
)
.toString
)
_ <- appActor
.ask(SparqlUpdateRequest(updateProjectSparqlString))
.mapTo[SparqlUpdateResponse]
/* Verify that the project was updated. */
maybeUpdatedProject <- getSingleProjectADM(
identifier = IriIdentifier
.fromString(projectIri.value)
.getOrElseWith(e => throw BadRequestException(e.head.getMessage)),
skipCache = true
)
updatedProject =
maybeUpdatedProject.getOrElse(
throw UpdateNotPerformedException("Project was not updated. Please report this as a possible bug.")
)
_ = log.debug(
"updateProjectADM - projectUpdatePayload: {} / updatedProject: {}",
projectUpdatePayload,
updatedProject
)
_ = checkProjectUpdate(updatedProject, projectUpdatePayload)
} yield ProjectOperationResponseADM(project = updatedProject)
}
/**
* Checks if all fields of a projectUpdatePayload are represented in the updated [[ProjectADM]]. If so, the
* update is considered successful.
*
* @param updatedProject the updated project against which the projectUpdatePayload is compared
* @param projectUpdatePayload the payload which defines what should have been updated
* @throws UpdateNotPerformedException if one of the fields was not updated
*/
private def checkProjectUpdate(
updatedProject: ProjectADM,
projectUpdatePayload: ProjectUpdatePayloadADM
): Unit = {
if (projectUpdatePayload.shortname.nonEmpty) {
projectUpdatePayload.shortname
.map(_.value)
.map(stringFormatter.fromSparqlEncodedString(_))
.filter(_ == updatedProject.shortname)
.getOrElse(
throw UpdateNotPerformedException(
"Project's 'shortname' was not updated. Please report this as a possible bug."
)
)
}
if (projectUpdatePayload.shortname.nonEmpty) {
projectUpdatePayload.longname
.map(_.value)
.map(stringFormatter.fromSparqlEncodedString(_))
.filter(Some(_) == updatedProject.longname)
.getOrElse(
throw UpdateNotPerformedException(
"Project's 'longname' was not updated. Please report this as a possible bug."
)
)
}
if (projectUpdatePayload.description.nonEmpty) {
projectUpdatePayload.description
.map(_.value)
.map(_.map(d => V2.StringLiteralV2(stringFormatter.fromSparqlEncodedString(d.value), d.language)))
.filter(updatedProject.description.diff(_).isEmpty)
.getOrElse(
throw UpdateNotPerformedException(
"Project's 'description' was not updated. Please report this as a possible bug."
)
)
}
if (projectUpdatePayload.keywords.nonEmpty) {
projectUpdatePayload.keywords
.map(_.value)
.map(_.map(key => stringFormatter.fromSparqlEncodedString(key)))
.filter(_.sorted == updatedProject.keywords.sorted)
.getOrElse(
throw UpdateNotPerformedException(
"Project's 'keywords' was not updated. Please report this as a possible bug."
)
)
}
if (projectUpdatePayload.logo.nonEmpty) {
projectUpdatePayload.logo
.map(_.value)
.map(stringFormatter.fromSparqlEncodedString(_))
.filter(Some(_) == updatedProject.logo)
.getOrElse(
throw UpdateNotPerformedException(
"Project's 'logo' was not updated. Please report this as a possible bug."
)
)
}
if (projectUpdatePayload.status.nonEmpty) {
projectUpdatePayload.status
.map(_.value)
.filter(_ == updatedProject.status)
.getOrElse(
throw UpdateNotPerformedException(
"Project's 'status' was not updated. Please report this as a possible bug."
)
)
}
if (projectUpdatePayload.selfjoin.nonEmpty) {
projectUpdatePayload.selfjoin
.map(_.value)
.filter(_ == updatedProject.selfjoin)
.getOrElse(
throw UpdateNotPerformedException(
"Project's 'selfjoin' was not updated. Please report this as a possible bug."
)
)
}
}
/**
* Creates a project.
*
* @param createProjectRequest the new project's information.
*
* @param requestingUser the user that is making the request.
* @param apiRequestID the unique api request ID.
* @return a [[ProjectOperationResponseADM]].
* @throws ForbiddenException in the case that the user is not allowed to perform the operation.
* @throws DuplicateValueException in the case when either the shortname or shortcode are not unique.
* @throws BadRequestException in the case when the shortcode is invalid.
*/
private def projectCreateRequestADM(
createProjectRequest: ProjectCreatePayloadADM,
requestingUser: UserADM,
apiRequestID: UUID
): Future[ProjectOperationResponseADM] = {
/**
* Creates following permissions for the new project
* 1. Permissions for project admins to do all operations on project level and to create, modify, delete, change rights,
* view, and restricted view of all new resources and values that belong to this project.
* 2. Permissions for project members to create, modify, view and restricted view of all new resources and values that belong to this project.
*
* @param projectIri the IRI of the new project.
* @throws BadRequestException if a permission is not created.
*/
def createPermissionsForAdminsAndMembersOfNewProject(projectIri: IRI, projectShortCode: String): Future[Unit] =
for {
// Give the admins of the new project rights for any operation in project level, and rights to create resources.
_ <- appActor
.ask(
AdministrativePermissionCreateRequestADM(
createRequest = CreateAdministrativePermissionAPIRequestADM(
forProject = projectIri,
forGroup = OntologyConstants.KnoraAdmin.ProjectAdmin,
hasPermissions =
Set(PermissionADM.ProjectAdminAllPermission, PermissionADM.ProjectResourceCreateAllPermission)
).prepareHasPermissions,
requestingUser = requestingUser,
apiRequestID = UUID.randomUUID()
)
)
.mapTo[AdministrativePermissionCreateResponseADM]
// Give the members of the new project rights to create resources.
_ <- appActor
.ask(
AdministrativePermissionCreateRequestADM(
createRequest = CreateAdministrativePermissionAPIRequestADM(
forProject = projectIri,
forGroup = OntologyConstants.KnoraAdmin.ProjectMember,
hasPermissions = Set(PermissionADM.ProjectResourceCreateAllPermission)
).prepareHasPermissions,
requestingUser = requestingUser,
apiRequestID = UUID.randomUUID()
)
)
.mapTo[AdministrativePermissionCreateResponseADM]
// Give the admins of the new project rights to change rights, modify, delete, view,
// and restricted view of all resources and values that belong to the project.
_ <- appActor
.ask(
DefaultObjectAccessPermissionCreateRequestADM(
createRequest = CreateDefaultObjectAccessPermissionAPIRequestADM(
forProject = projectIri,
forGroup = Some(OntologyConstants.KnoraAdmin.ProjectAdmin),
hasPermissions = Set(
PermissionADM.changeRightsPermission(OntologyConstants.KnoraAdmin.ProjectAdmin),
PermissionADM.modifyPermission(OntologyConstants.KnoraAdmin.ProjectMember)
)
).prepareHasPermissions,
requestingUser = requestingUser,
apiRequestID = UUID.randomUUID()
)
)
.mapTo[DefaultObjectAccessPermissionCreateResponseADM]
// Give the members of the new project rights to modify, view, and restricted view of all resources and values
// that belong to the project.
_ <- appActor
.ask(
DefaultObjectAccessPermissionCreateRequestADM(
createRequest = CreateDefaultObjectAccessPermissionAPIRequestADM(
forProject = projectIri,
forGroup = Some(OntologyConstants.KnoraAdmin.ProjectMember),
hasPermissions = Set(
PermissionADM.changeRightsPermission(OntologyConstants.KnoraAdmin.ProjectAdmin),