def delete()

in core/src/main/scala/org/apache/pekko/persistence/r2dbc/snapshot/SnapshotDao.scala [218:246]

• 27 lines of code
• 5 McCabe index (conditional complexity)

  def delete(persistenceId: String, criteria: SnapshotSelectionCriteria): Future[Unit] = {
    val entityType = PersistenceId.extractEntityType(persistenceId)
    val slice = persistenceExt.sliceForPersistenceId(persistenceId)

    r2dbcExecutor.updateOne(s"delete snapshot [$persistenceId], criteria [$criteria]") { connection =>
      val statement = connection
        .createStatement(deleteSql(criteria))
        .bind(0, persistenceId)

      var bindIdx = 0
      if (criteria.maxSequenceNr != Long.MaxValue) {
        bindIdx += 1
        statement.bind(bindIdx, criteria.maxSequenceNr)
      }
      if (criteria.minSequenceNr > 0L) {
        bindIdx += 1
        statement.bind(bindIdx, criteria.minSequenceNr)
      }
      if (criteria.maxTimestamp != Long.MaxValue) {
        bindIdx += 1
        statement.bind(bindIdx, criteria.maxTimestamp)
      }
      if (criteria.minTimestamp > 0L) {
        bindIdx += 1
        statement.bind(bindIdx, criteria.minTimestamp)
      }
      statement
    }
  }.map(_ => ())(ExecutionContexts.parasitic)