def fromTable()

in app/conf/DynamoConfiguration.scala [68:93]

• 23 lines of code
• 1 McCabe index (conditional complexity)

  def fromTable(
      dynamoDb: DynamoDB,
      tableName: String,
      configSegments: Seq[ConfigSegment]
  ): Seq[(ConfigSegment, Option[Configuration])] = {
    val primaryKeys = configSegments.map { segment =>
      new PrimaryKey("App", segment.app, "Stage", segment.stage)
    }

    val tableKeysAndAttributes =
      new TableKeysAndAttributes(tableName).withPrimaryKeys(primaryKeys: _*)

    val result = dynamoDb.batchGetItem(tableKeysAndAttributes)
    val items =
      result.getTableItems.asScala.get(tableName).toSeq.flatMap(_.asScala)
    val configs = items.map { item =>
      val app = item.getString("App")
      val stage = item.getString("Stage")
      ConfigSegment(app, stage) -> fromItem(
        item,
        s"Dynamo DB table $tableName [App=$app, Stage=$stage]"
      )
    }.toMap

    configSegments.map { segment => segment -> configs.get(segment) }
  }