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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| /* | ||
| * 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.v2 | ||
|
|
||
| import org.knora.webapi.IRI | ||
| import org.knora.webapi.store.triplestore.api.TriplestoreService.Queries.Construct | ||
| import org.knora.webapi.store.triplestore.api.TriplestoreService.Queries.Select | ||
|
|
||
| object SearchQueries { | ||
|
|
||
| def selectCountByLabel( | ||
| searchTerm: String, | ||
| limitToProject: Option[IRI], | ||
| limitToResourceClass: Option[IRI] | ||
| ): Select = | ||
| Select( | ||
| s"""|PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> | ||
| |PREFIX knora-base: <http://www.knora.org/ontology/knora-base#> | ||
| |SELECT (count(distinct ?resource) as ?count) | ||
| |WHERE { | ||
| | ?resource <http://jena.apache.org/text#query> (rdfs:label "$searchTerm") ; | ||
| | a ?resourceClass . | ||
| | ?resourceClass rdfs:subClassOf* knora-base:Resource . | ||
| | ${limitToResourceClass.fold("")(resourceClass => s"?resourceClass rdfs:subClassOf* <$resourceClass> .")} | ||
| | ${limitToProject.fold("")(project => s"?resource knora-base:attachedToProject <$project> .")} | ||
| | FILTER NOT EXISTS { ?resource knora-base:isDeleted true . } | ||
| |} | ||
| |""".stripMargin | ||
| ) | ||
|
|
||
| def constructSearchByLabel( | ||
| searchTerm: String, | ||
| limitToResourceClass: Option[IRI] = None, | ||
| limitToProject: Option[IRI] = None, | ||
| limit: Int, | ||
| offset: Int = 0 | ||
| ): Construct = { | ||
| val limitToClassOrProject = | ||
| (limitToResourceClass, limitToProject) match { | ||
| case (Some(cls), _) => s"?resourceClass rdfs:subClassOf* <$cls> ." | ||
| case (_, Some(project)) => s"?resource knora-base:attachedToProject <$project> ." | ||
| case _ => "" | ||
| } | ||
| Construct( | ||
| s"""|PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> | ||
| |PREFIX knora-base: <http://www.knora.org/ontology/knora-base#> | ||
| |CONSTRUCT { | ||
| | ?resource rdfs:label ?label ; | ||
| | a knora-base:Resource ; | ||
| | knora-base:isMainResource true ; | ||
| | knora-base:isDeleted false ; | ||
| | a ?resourceType ; | ||
| | knora-base:attachedToUser ?resourceCreator ; | ||
| | knora-base:hasPermissions ?resourcePermissions ; | ||
| | knora-base:attachedToProject ?resourceProject ; | ||
| | knora-base:creationDate ?creationDate ; | ||
| | knora-base:lastModificationDate ?lastModificationDate ; | ||
| | knora-base:hasValue ?valueObject ; | ||
| | ?resourceValueProperty ?valueObject . | ||
| | ?valueObject ?valueObjectProperty ?valueObjectValue . | ||
| |} WHERE { | ||
| | { | ||
| | SELECT DISTINCT ?resource ?label | ||
| | WHERE { | ||
| | ?resource <http://jena.apache.org/text#query> (rdfs:label "$searchTerm") ; | ||
| | a ?resourceClass ; | ||
| | rdfs:label ?label . | ||
| | $limitToClassOrProject | ||
| | FILTER NOT EXISTS { ?resource knora-base:isDeleted true . } | ||
| | } | ||
| | ORDER BY ?resource | ||
| | LIMIT $limit | ||
| | OFFSET $offset | ||
| | } | ||
| | | ||
| | ?resource a ?resourceType ; | ||
| | knora-base:attachedToUser ?resourceCreator ; | ||
| | knora-base:hasPermissions ?resourcePermissions ; | ||
| | knora-base:attachedToProject ?resourceProject ; | ||
| | knora-base:creationDate ?creationDate ; | ||
| | rdfs:label ?label . | ||
| | OPTIONAL { ?resource knora-base:lastModificationDate ?lastModificationDate . } | ||
| | OPTIONAL { | ||
| | ?resource ?resourceValueProperty ?valueObject . | ||
| | ?resourceValueProperty rdfs:subPropertyOf* knora-base:hasValue . | ||
| | ?valueObject a ?valueObjectType ; | ||
| | ?valueObjectProperty ?valueObjectValue . | ||
| | ?valueObjectType rdfs:subClassOf* knora-base:Value . | ||
| | FILTER(?valueObjectType != knora-base:LinkValue) | ||
| | FILTER NOT EXISTS { ?valueObject knora-base:isDeleted true . } | ||
| | FILTER NOT EXISTS { ?valueObjectValue a knora-base:StandoffTag . } | ||
| | } | ||
| |} | ||
| |""".stripMargin | ||
| ) | ||
| } | ||
|
|
||
| } | ||
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