xuang7 commented on code in PR #6952:
URL: https://github.com/apache/texera/pull/6952#discussion_r3693804309
##########
file-service/src/main/scala/org/apache/texera/service/resource/DatasetResource.scala:
##########
@@ -175,12 +176,74 @@ object DatasetResource {
normalized
}
+ /**
+ * Helper function to get the contributors using the did
+ */
+ def getContributorsByDid(ctx: DSLContext, did: Integer): List[Contributor] =
{
+ ctx
+ .selectFrom(DATASET_CONTRIBUTOR)
+ .where(DATASET_CONTRIBUTOR.DID.eq(did))
+ .fetch()
+ .asScala
+ .toList
+ .map { record =>
+ Contributor(
+ name = record.getName,
+ creator = record.getCreator,
+ affiliation = record.getAffiliation,
+ email = record.getEmail,
+ comments = record.getComments
+ )
+ }
+ }
+
+ /**
+ * Helper function to insert the contributors of a dataset in one batch
+ */
+ def insertContributors(ctx: DSLContext, did: Integer, contributors:
List[Contributor]): Unit = {
+ if (contributors.isEmpty) {
+ return
+ }
+ val records = contributors.map { contributor =>
+ if (contributor == null || contributor.name == null ||
contributor.name.trim.isEmpty) {
+ throw new BadRequestException("Each contributor must have a name")
+ }
+ if (
+ contributor.name.length > 256 ||
+ Option(contributor.email).exists(_.length > 256) ||
+ Option(contributor.affiliation).exists(_.length > 256)
+ ) {
+ throw new BadRequestException("Contributor fields must not exceed 256
characters")
+ }
+ val record = ctx.newRecord(DATASET_CONTRIBUTOR)
+ record.setDid(did)
+ record.setName(contributor.name)
+ record.setCreator(contributor.creator)
+ record.setAffiliation(contributor.affiliation)
+ record.setEmail(contributor.email)
+ record.setComments(contributor.comments)
+ record
+ }
+ ctx.batchInsert(records.asJava).execute()
+ }
+
+ case class Contributor(
+ name: String,
+ creator: Boolean = false,
+ affiliation: String,
+ email: String,
+ comments: String
+ )
Review Comment:
Updated.
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