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Video.scala
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Video.scala
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package lila.video
import org.joda.time.DateTime
case class Video(
_id: Video.ID, // youtube ID
title: String,
author: String,
targets: List[Target],
tags: List[Tag],
lang: Lang,
ads: Boolean,
startTime: Int, // in seconds
metadata: Youtube.Metadata,
createdAt: DateTime
) {
def id = _id
def thumbnail = s"https://img.youtube.com/vi/$id/0.jpg"
def similarity(other: Video) =
(tags intersect other.tags).size +
(targets intersect other.targets).size +
(if (author == other.author) 1 else 0)
def durationString = metadata.duration.map { seconds =>
"%02d:%02d".format(seconds / 60, seconds % 60)
}
override def toString = s"[$id] $title ($author)"
}
object Target {
val BEGINNER = 1
val INTERMEDIATE = 2
val ADVANCED = 3
val EXPERT = 4
def name(target: Int) = target match {
case BEGINNER => "beginner"
case INTERMEDIATE => "intermediate"
case ADVANCED => "advanced"
case EXPERT => "expert"
case _ => ""
}
}
object Video {
type ID = String
}