1c50ea44c2
replace scala.util.Random.{nextInt, nextBoolean, shuffle} by lila.common.ThreadLocalRandom._
replace ornicar.scalalib.Random.nextString by lila.common.ThreadLocalRandom.nextString
nextString has mutable realization without boxing/unboxing Chars
Ref: https://stackoverflow.com/questions/9600114/parallel-random-number-generation-with-akka-futures/9604117#9604117
https://stackoverflow.com/questions/49801698/scala-parallel-collections
48 lines
1.3 KiB
Scala
48 lines
1.3 KiB
Scala
package lila.msg
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import reactivemongo.api.bson._
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import lila.user.User
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import lila.db.dsl._
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import lila.db.BSON
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private object BsonHandlers {
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import Msg.Last
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implicit val msgContentHandler = Macros.handler[Last]
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implicit val threadIdHandler = stringAnyValHandler[MsgThread.Id](_.value, MsgThread.Id.apply)
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implicit val threadHandler = new BSON[MsgThread] {
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def reads(r: BSON.Reader) =
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r.strsD("users") match {
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case List(u1, u2) =>
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MsgThread(
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id = r.get[MsgThread.Id]("_id"),
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user1 = u1,
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user2 = u2,
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lastMsg = r.get[Last]("lastMsg")
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)
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case x => sys error s"Invalid MsgThread users: $x"
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}
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def writes(w: BSON.Writer, t: MsgThread) =
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$doc(
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"_id" -> t.id,
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"users" -> t.users.sorted,
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"lastMsg" -> t.lastMsg
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)
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}
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implicit val msgIdHandler = stringAnyValHandler[Msg.Id](_.value, Msg.Id.apply)
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implicit val msgHandler = Macros.handler[Msg]
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def writeMsg(msg: Msg, threadId: MsgThread.Id): Bdoc =
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msgHandler.writeTry(msg).get ++ $doc(
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"_id" -> lila.common.ThreadLocalRandom.nextString(10),
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"tid" -> threadId
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)
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def writeThread(thread: MsgThread, delBy: List[User.ID]): Bdoc =
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threadHandler.writeTry(thread).get ++ $doc("del" -> delBy)
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}
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