// Copyright (C) 2018 GerritForge Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.gerritforge.analytics.auditlog.spark.session.ops

import com.gerritforge.analytics.auditlog.model.AuditEvent
import org.apache.spark.rdd.RDD
import org.apache.spark.sql.SparkSession

object SparkSessionOps {

  implicit class PimpedSparkSession(spark: SparkSession) {
    def getEventsFromPath(path: String): RDD[AuditEvent] =
      spark
        .read
        .textFile(path)
        .rdd
        .flatMap(auditString => AuditEvent.parseRaw(auditString).toOption)
  }
}