incrementVote.go

func incrementVote(index, Type, id string) bool {

  client, _ := elastic.NewSimpleClient(elastic.SetURL("http://00.00.00.00:0000"),
		elastic.SetErrorLog(log.New(os.Stderr, "ELASTIC ", log.LstdFlags)),
		elastic.SetInfoLog(log.New(os.Stdout, "", log.LstdFlags)))
    
	ctx := context.Background()

	script := elastic.NewScript("ctx._source.votes+=1")

	_, err := elastic.NewUpdateService(client).Index(index).Type(Type).Id(id).Script(script).Do(ctx)

	if err != nil {
		fmt.Println(err)
		return false
	}

	return true
}