lila/modules/playban/src/main/PlaybanApi.scala

104 lines
3.4 KiB
Scala

package lila.playban
import org.joda.time.DateTime
import reactivemongo.bson._
import reactivemongo.bson.Macros
import reactivemongo.core.commands._
import scala.concurrent.duration._
import chess.Color
import lila.db.BSON._
import lila.db.Types.Coll
import lila.game.{ Pov, Game, Player, Source }
final class PlaybanApi(
coll: Coll,
isRematch: String => Boolean) {
import lila.db.BSON.BSONJodaDateTimeHandler
import reactivemongo.bson.Macros
private implicit val OutcomeBSONHandler = new BSONHandler[BSONInteger, Outcome] {
def read(bsonInt: BSONInteger): Outcome = Outcome(bsonInt.value) err s"No such playban outcome: ${bsonInt.value}"
def write(x: Outcome) = BSONInteger(x.id)
}
private implicit val banBSONHandler = Macros.handler[TempBan]
private implicit val UserRecordBSONHandler = Macros.handler[UserRecord]
private case class Blame(player: Player, outcome: Outcome)
private def blameable(game: Game) =
game.source.contains(Source.Lobby) &&
game.hasClock &&
!isRematch(game.id)
def abort(pov: Pov): Funit = blameable(pov.game) ?? {
if (pov.game olderThan 45) pov.game.playerWhoDidNotMove map { Blame(_, Outcome.NoPlay) }
else if (pov.game olderThan 15) none
else pov.player.some map { Blame(_, Outcome.Abort) }
} ?? {
case Blame(player, outcome) => player.userId.??(save(outcome))
}
def rageQuit(game: Game, quitterColor: Color): Funit = blameable(game) ?? {
game.player(quitterColor).userId ?? save(Outcome.RageQuit)
}
def goodFinish(game: Game): Funit = blameable(game) ?? {
game.userIds.map(save(Outcome.Good)).sequenceFu.void
}
def currentBan(userId: String): Fu[Option[TempBan]] = coll.find(
BSONDocument("_id" -> userId, "b.0" -> BSONDocument("$exists" -> true)),
BSONDocument("_id" -> false, "b" -> BSONDocument("$slice" -> -1))
).one[BSONDocument].map {
_.flatMap(_.getAs[List[TempBan]]("b")).??(_.find(_.inEffect))
}
def bans(userId: String): Fu[List[TempBan]] = coll.find(
BSONDocument("_id" -> userId, "b.0" -> BSONDocument("$exists" -> true)),
BSONDocument("_id" -> false, "b" -> true)
).one[BSONDocument].map {
~_.flatMap(_.getAs[List[TempBan]]("b"))
}
def bans(userIds: List[String]): Fu[Map[String, Int]] = coll.find(
BSONDocument("_id" -> BSONDocument("$in" -> userIds)),
BSONDocument("b" -> true)
).cursor[BSONDocument].collect[List]().map {
_.flatMap { obj =>
obj.getAs[String]("_id") flatMap { id =>
obj.getAs[BSONArray]("b") map { id -> _.stream.size }
}
}.toMap
}
private def save(outcome: Outcome): String => Funit = userId => {
coll.findAndUpdate(
selector = BSONDocument("_id" -> userId),
update = BSONDocument("$push" -> BSONDocument(
"o" -> BSONDocument(
"$each" -> List(outcome),
"$slice" -> -20)
)),
fetchNewObject = true,
upsert = true).map(_.value)
} map2 UserRecordBSONHandler.read flatMap {
case None => fufail(s"can't find record for user $userId")
case Some(record) => legiferate(record)
} logFailure "PlaybanApi"
private def legiferate(record: UserRecord): Funit = record.newBan ?? { ban =>
coll.update(
BSONDocument("_id" -> record.userId),
BSONDocument(
"$unset" -> BSONDocument("o" -> true),
"$push" -> BSONDocument(
"b" -> BSONDocument(
"$each" -> List(ban),
"$slice" -> -30)
)
)
).void
}
}