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78 changes: 39 additions & 39 deletions
78
.../src/main/scala/ch/epfl/bluebrain/nexus/delta/sdk/organizations/OrganizationDeleter.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,53 +1,53 @@ | ||
| package ch.epfl.bluebrain.nexus.delta.sdk.organizations | ||
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| import ch.epfl.bluebrain.nexus.delta.kernel.search.Pagination | ||
| import ch.epfl.bluebrain.nexus.delta.sdk.ProjectResource | ||
| import ch.epfl.bluebrain.nexus.delta.sdk.acls.PurgeAcl | ||
| import ch.epfl.bluebrain.nexus.delta.sdk.acls.model.AclAddress | ||
| import ch.epfl.bluebrain.nexus.delta.sdk.model.search.SearchParams | ||
| import ch.epfl.bluebrain.nexus.delta.sdk.organizations.OrganizationsImpl | ||
| import ch.epfl.bluebrain.nexus.delta.sdk.organizations.model.OrganizationRejection | ||
| import ch.epfl.bluebrain.nexus.delta.sdk.projects.ListProjects | ||
| import ch.epfl.bluebrain.nexus.delta.sourcing.model.Label | ||
| import monix.bio.IO | ||
| import monix.bio.UIO | ||
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| import ch.epfl.bluebrain.nexus.delta.sdk.acls.Acls | ||
| import ch.epfl.bluebrain.nexus.delta.sourcing.model.EntityType | ||
| import ch.epfl.bluebrain.nexus.delta.rdf.IriOrBNode | ||
| import ch.epfl.bluebrain.nexus.delta.sourcing.Transactors | ||
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|
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| import cats.syntax.all._ | ||
| import ch.epfl.bluebrain.nexus.delta.sourcing.implicits._ | ||
| import doobie.ConnectionIO | ||
| import doobie.implicits._ | ||
| import monix.bio.Task | ||
|
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| trait OrganizationDeleter { | ||
| def deleteIfEmpty(org: Label): IO[OrganizationRejection.OrganizationNonEmpty, Unit] | ||
| def deleteIfEmpty(id: Label): Task[Unit] | ||
| } | ||
|
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| object OrganizationDeleter { | ||
|
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| def apply( | ||
| projects: ListProjects, | ||
| acls: PurgeAcl, | ||
| orgs: OrganizationsImpl.OrganizationsLog | ||
| ): OrganizationDeleter = { | ||
| val delete = deleteIfEmpty(projects, acls, orgs)(_) | ||
| org => delete(org) | ||
| def apply(xas: Transactors): OrganizationDeleter = new OrganizationDeleter { | ||
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| def deleteIfEmpty(id: Label): Task[Unit] = | ||
| for { | ||
| orgIsEmpty <- orgIsEmpty(id) | ||
| _ <- if (orgIsEmpty) deleteAll(id) | ||
| else Task.raiseError(new Exception(s"Cannot delete non-empty organization $id")) | ||
| } yield () | ||
|
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| def deleteAll(id: Label): Task[Unit] = | ||
| List("global_events", "global_states").traverse(deleteFromTable(id, _)).transact(xas.write).void | ||
|
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| def deleteFromTable(id: Label, table: String): ConnectionIO[Unit] = | ||
| for { | ||
| _ <- delete(Organizations.encodeId(id), Organizations.entityType, table) | ||
| _ <- delete(Acls.encodeId(AclAddress.fromOrg(id)), Acls.entityType, table) | ||
| } yield () | ||
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| def delete(id: IriOrBNode.Iri, tpe: EntityType, table: String): ConnectionIO[Unit] = | ||
| sql"""DELETE FROM $table WHERE type = $tpe AND id = $id""".update.run.void | ||
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| def orgIsEmpty(id: Label): Task[Boolean] = | ||
| sql"""SELECT type from scoped_events WHERE org = $id LIMIT 1""" | ||
| .query[Label] | ||
| .option | ||
| .map(_.isEmpty) | ||
| .transact(xas.read) | ||
| } | ||
|
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| private val pagination = Pagination.FromPagination(from = 0, size = 1) | ||
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| private val ordering: Ordering[ProjectResource] = Ordering.by(_.updatedAt) | ||
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| private def params(id: Label): SearchParams.ProjectSearchParams = | ||
| SearchParams.ProjectSearchParams( | ||
| organization = Some(id), | ||
| filter = _ => UIO.pure(true) | ||
| ) | ||
|
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| def deleteIfEmpty( | ||
| projects: ListProjects, | ||
| acls: PurgeAcl, | ||
| orgs: OrganizationsImpl.OrganizationsLog | ||
| )(id: Label): IO[OrganizationRejection.OrganizationNonEmpty, Unit] = | ||
| for { | ||
| orgIsEmpty <- projects.list(pagination, params(id), ordering).map(_.results.isEmpty) | ||
| // TODO: would rather this all be done in one transaction but it will require | ||
| // some refactoring - what do you think? | ||
| _ <- if (orgIsEmpty) acls.purge(AclAddress.fromOrg(id)) *> orgs.delete(id) | ||
| else IO.raiseError(OrganizationRejection.OrganizationNonEmpty(id)) | ||
| } yield () | ||
|
|
||
| } |
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