79 lines
2.5 KiB
Scala
79 lines
2.5 KiB
Scala
package controllers
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import scala.concurrent.duration._
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import lila.app._
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import lila.common.{ HTTPRequest, IpAddress }
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import views._
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final class Search(
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env: Env,
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apiC: => Api
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) extends LilaController(env) {
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def searchForm = env.gameSearch.forms.search
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private val RateLimitGlobal = new lila.memo.RateLimit[String](
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credits = 50,
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duration = 1 minute,
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name = "search games global",
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key = "search.games.global"
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)
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private val RateLimitPerIP = new lila.memo.RateLimit[IpAddress](
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credits = 50,
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duration = 5 minutes,
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name = "search games per IP",
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key = "search.games.ip"
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)
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def index(p: Int) = OpenBody { implicit ctx =>
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NotForBots {
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val page = p atLeast 1
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Reasonable(page, 100) {
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val ip = HTTPRequest lastRemoteAddress ctx.req
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val cost = scala.math.sqrt(page).toInt
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implicit def req = ctx.body
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env.game.cached.nbTotal flatMap { nbGames =>
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def limited = fuccess {
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val form = searchForm.bindFromRequest.withError(
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key = "",
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message = "Please only send one request at a time per IP address"
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)
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TooManyRequests(html.search.index(form, none, nbGames))
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}
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apiC.GlobalLinearLimitPerIP(ip, limited = limited) {
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RateLimitPerIP(ip, cost = cost) {
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RateLimitGlobal("-", cost = cost) {
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negotiate(
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html = searchForm.bindFromRequest.fold(
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failure => Ok(html.search.index(failure, none, nbGames)).fuccess,
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data => data.nonEmptyQuery ?? { query =>
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env.gameSearch.paginator(query, page) map (_.some)
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} map { pager =>
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Ok(html.search.index(searchForm fill data, pager, nbGames))
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}
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),
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api = _ => searchForm.bindFromRequest.fold(
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failure => Ok(jsonError("Could not process search query")).fuccess,
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data => data.nonEmptyQuery ?? { query =>
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env.gameSearch.paginator(query, page) map (_.some)
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} flatMap {
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case Some(s) =>
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env.api.userGameApi.jsPaginator(s) map {
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Ok(_)
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}
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case None =>
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BadRequest(jsonError("Could not process search query")).fuccess
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}
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)
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)
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}
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}
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}
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}
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}
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}
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}
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}
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