refactor: Introduce PredicateInfoV2Builder & ReadPropertyInfoV2Builde…

…r and simplify api transformation rule (#3385)

integration/src/test/scala/org/knora/webapi/e2e/v2/OntologyFormatsE2ESpec.scala

@@ -43,7 +43,7 @@ class OntologyFormatsE2ESpec extends E2ESpec {
     private def makeFile(fileEnding: String = "jsonld"): Path =
       Paths.get("..", "test_data", "generated_test_data", "ontologyR2RV2", s"$fileBasename.$fileEnding")
 
-    def storeAsTtl: Unit = {
+    private def storeAsTtl(): Unit = {
       val jsonStr = readFile()
       val model   = parseJsonLd(jsonStr)
       val ttlStr  = RdfFormatUtil.format(model, Turtle)
@@ -68,7 +68,7 @@ class OntologyFormatsE2ESpec extends E2ESpec {
       val newOutputFile = makeFile()
       Files.createDirectories(newOutputFile.getParent)
       FileUtil.writeTextFile(newOutputFile, responseStr)
-      if (persistTtl) storeAsTtl
+      if (persistTtl) storeAsTtl()
       else ()
     }
   }

webapi/src/main/scala/org/knora/webapi/LanguageCode.scala

@@ -0,0 +1,23 @@
+/*
+ * Copyright © 2021 - 2024 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
+
+/**
+ * Constants for language codes.
+ */
+enum LanguageCode(val code: String) {
+  case DE extends LanguageCode("de")
+  case EN extends LanguageCode("en")
+  case FR extends LanguageCode("fr")
+  case IT extends LanguageCode("it")
+  case RM extends LanguageCode("rm")
+}
+
+object LanguageCode {
+  def from(value: String): Option[LanguageCode] = values.find(_.code == value)
+  def isSupported(value: String): Boolean       = from(value).isDefined
+  def isNotSupported(value: String): Boolean    = !isSupported(value)
+}

webapi/src/main/scala/org/knora/webapi/messages/store/triplestoremessages/TriplestoreMessages.scala

@@ -328,6 +328,9 @@ object StringLiteralV2 {
   implicit val codec: JsonCodec[StringLiteralV2] = DeriveJsonCodec.gen[StringLiteralV2]
   implicit val schema: Schema[StringLiteralV2]   = Schema.derived[StringLiteralV2]
 
+  def from(value: String, lang: LanguageCode): StringLiteralV2 =
+    from(value, Some(lang.code))
+
   def from(value: String, language: Option[String]): StringLiteralV2 = language match {
     case Some(_) if value.isEmpty => throw BadRequestException("String value is missing.")
     case _                        => StringLiteralV2(value, language)

webapi/src/main/scala/org/knora/webapi/messages/util/rdf/JsonLDUtil.scala

@@ -933,7 +933,7 @@ case class JsonLDArray(value: Seq[JsonLDValue]) extends JsonLDValue {
           (s, errFun) => Iri.toSparqlEncodedString(s).getOrElse(errFun)
         val lang = obj.requireStringWithValidation(JsonLDKeywords.LANGUAGE, validationFun)
 
-        if (!LanguageCodes.SupportedLanguageCodes(lang)) {
+        if (LanguageCode.isNotSupported(lang)) {
           throw BadRequestException(s"Unsupported language code: $lang")
         }