160 lines
5.8 KiB
Scala
160 lines
5.8 KiB
Scala
package controllers
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import org.joda.time.DateTime
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import org.joda.time.format.DateTimeFormat
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import play.api.mvc._
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import lila.api.GameApiV2
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import lila.app._
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import lila.common.config.MaxPerSecond
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import lila.common.HTTPRequest
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import lila.game.{ Game => GameModel }
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final class Game(
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env: Env,
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apiC: => Api
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) extends LilaController(env) {
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def delete(gameId: String) = Auth { implicit ctx => me =>
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OptionFuResult(env.game.gameRepo game gameId) { game =>
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if (game.pgnImport.flatMap(_.user) ?? (me.id ==)) {
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env.hub.bookmark ! lila.hub.actorApi.bookmark.Remove(game.id)
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(env.game.gameRepo remove game.id) >>
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(env.analyse.analysisRepo remove game.id) >>
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env.game.cached.clearNbImportedByCache(me.id) inject
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Redirect(routes.User.show(me.username))
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} else
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fuccess {
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Redirect(routes.Round.watcher(game.id, game.firstColor.name))
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}
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}
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}
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def exportOne(id: String) = Open { implicit ctx =>
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OptionFuResult(env.game.gameRepo game id) { game =>
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if (game.playable)
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BadRequest("Only bots can access their games in progress. See https://lichess.org/api#tag/Chess-Bot").fuccess
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else {
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val config = GameApiV2.OneConfig(
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format = if (HTTPRequest acceptsJson ctx.req) GameApiV2.Format.JSON else GameApiV2.Format.PGN,
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imported = getBool("imported"),
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flags = requestPgnFlags(ctx.req, extended = true)
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)
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lila.mon.export.pgn.game.increment()
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env.api.gameApiV2.exportOne(game, config) flatMap { content =>
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env.api.gameApiV2.filename(game, config.format) map { filename =>
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Ok(content).withHeaders(
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CONTENT_DISPOSITION -> s"attachment; filename=$filename"
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) as gameContentType(config)
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}
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}
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}
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}
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}
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def exportByUser(username: String) = OpenOrScoped()(
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open = ctx => handleExport(username, ctx.me, ctx.req, oauth = false),
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scoped = req => me => handleExport(username, me.some, req, oauth = true)
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)
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def apiExportByUser(username: String) = AnonOrScoped()(
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anon = req => handleExport(username, none, req, oauth = false),
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scoped = req => me => handleExport(username, me.some, req, oauth = true)
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)
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private def handleExport(username: String, me: Option[lila.user.User], req: RequestHeader, oauth: Boolean) =
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env.user.repo named username flatMap {
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_ ?? { user =>
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val format = GameApiV2.Format byRequest req
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WithVs(req) { vs =>
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val config = GameApiV2.ByUserConfig(
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user = user,
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format = format,
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vs = vs,
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since = getLong("since", req) map { new DateTime(_) },
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until = getLong("until", req) map { new DateTime(_) },
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max = getInt("max", req) map (_ atLeast 1),
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rated = getBoolOpt("rated", req),
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perfType = ~get("perfType", req) split "," flatMap { lila.rating.PerfType(_) } toSet,
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color = get("color", req) flatMap chess.Color.apply,
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analysed = getBoolOpt("analysed", req),
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ongoing = getBool("ongoing", req),
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flags = requestPgnFlags(req, extended = false).copy(
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literate = false
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),
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perSecond = MaxPerSecond(me match {
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case Some(m) if m is user.id => 50
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case Some(_) if oauth => 25 // bonus for oauth logged in only (not for CSRF)
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case _ => 15
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})
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)
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val date = DateTimeFormat forPattern "yyyy-MM-dd" print new DateTime
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apiC
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.GlobalConcurrencyLimitPerIpAndUserOption(req, me)(env.api.gameApiV2.exportByUser(config)) {
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source =>
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Ok.chunked(source)
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.withHeaders(
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noProxyBufferHeader,
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CONTENT_DISPOSITION -> s"attachment; filename=lichess_${user.username}_$date.${format.toString.toLowerCase}"
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)
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.as(gameContentType(config))
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}
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.fuccess
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}
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}
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}
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def exportByIds = Action.async(parse.tolerantText) { req =>
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val config = GameApiV2.ByIdsConfig(
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ids = req.body.split(',').view.take(300).toSeq,
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format = GameApiV2.Format byRequest req,
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flags = requestPgnFlags(req, extended = false),
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perSecond = MaxPerSecond(20)
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)
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apiC
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.GlobalConcurrencyLimitPerIP(HTTPRequest lastRemoteAddress req)(
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env.api.gameApiV2.exportByIds(config)
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) { source =>
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Ok.chunked(source)
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.withHeaders(
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noProxyBufferHeader
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)
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.as(gameContentType(config))
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}
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.fuccess
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}
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private def WithVs(req: RequestHeader)(f: Option[lila.user.User] => Fu[Result]): Fu[Result] =
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get("vs", req) match {
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case None => f(none)
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case Some(name) =>
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env.user.repo named name flatMap {
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case None => notFoundJson(s"No such opponent: $name")
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case Some(user) => f(user.some)
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}
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}
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private[controllers] def requestPgnFlags(req: RequestHeader, extended: Boolean) =
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lila.game.PgnDump.WithFlags(
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moves = getBoolOpt("moves", req) | true,
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tags = getBoolOpt("tags", req) | true,
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clocks = getBoolOpt("clocks", req) | extended,
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evals = getBoolOpt("evals", req) | extended,
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opening = getBoolOpt("opening", req) | extended,
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literate = getBoolOpt("literate", req) | false,
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pgnInJson = getBoolOpt("pgnInJson", req) | false
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)
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private[controllers] def gameContentType(config: GameApiV2.Config) = config.format match {
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case GameApiV2.Format.PGN => pgnContentType
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case GameApiV2.Format.JSON =>
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config match {
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case _: GameApiV2.OneConfig => JSON
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case _ => ndJsonContentType
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}
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}
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private[controllers] def preloadUsers(game: GameModel): Funit =
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env.user.lightUserApi preloadMany game.userIds
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}
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