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JsonView.scala
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JsonView.scala
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package lila.relay
import play.api.libs.json.*
import scalalib.Json.paginatorWriteNoNbResults
import lila.common.Json.given
import lila.core.config.BaseUrl
import lila.memo.PicfitUrl
import lila.study.ChapterPreview
import lila.core.id.ImageId
import lila.relay.RelayTour.{ WithRounds, WithLastRound, ActiveWithSomeRounds }
import scalalib.paginator.Paginator
import geny.Generator.Action
final class JsonView(
baseUrl: BaseUrl,
markup: RelayMarkup,
leaderboardApi: RelayLeaderboardApi,
picfitUrl: PicfitUrl
)(using Executor):
import JsonView.given
given Writes[Option[RelayTour.Tier]] = Writes: t =>
JsString(t.flatMap(RelayTour.Tier.keys.get) | "user")
given OWrites[RelayTour] = OWrites: t =>
Json
.obj(
"id" -> t.id,
"name" -> t.name,
"slug" -> t.slug,
"description" -> t.description,
"createdAt" -> t.createdAt,
"url" -> s"$baseUrl${t.path}"
)
.add("tier" -> t.tier)
.add("image" -> t.image.map(id => RelayTour.thumbnail(picfitUrl, id, _.Size.Large)))
given OWrites[RelayTour.IdName] = Json.writes[RelayTour.IdName]
given OWrites[RelayGroup.WithTours] = OWrites: g =>
Json.obj(
"name" -> g.group.name,
"tours" -> g.withShorterTourNames.tours
)
def fullTour(tour: RelayTour): JsObject =
Json
.toJsObject(tour)
.add("markup" -> tour.markup.map(markup(tour)))
.add("teamTable" -> tour.teamTable)
.add("leaderboard" -> tour.autoLeaderboard)
def fullTourWithRounds(trs: WithRounds, group: Option[RelayGroup.WithTours]): JsObject =
Json
.obj(
"tour" -> fullTour(trs.tour),
"rounds" -> trs.rounds.map: round =>
withUrl(round.withTour(trs.tour), withTour = false)
)
.add("group" -> group)
def apply(t: RelayTour | WithLastRound | ActiveWithSomeRounds): JsObject = t match
case tour: RelayTour => Json.obj("tour" -> fullTour(tour))
case tr: WithLastRound =>
Json
.obj(
"tour" -> fullTour(tr.tour),
"lastRound" -> withUrl(tr.round.withTour(tr.tour), withTour = false)
)
.add("group" -> tr.group)
case tr: ActiveWithSomeRounds =>
Json
.obj(
"tour" -> fullTour(tr.tour),
"lastRound" -> withUrl(tr)
)
.add("group" -> tr.group)
def apply(round: RelayRound): JsObject = Json.toJsObject(round)
def withUrl(rt: RelayRound.WithTour, withTour: Boolean): JsObject =
apply(rt.round) ++ Json
.obj("url" -> s"$baseUrl${rt.path}")
.add("tour" -> withTour.option(rt.tour))
def withUrl(tr: ActiveWithSomeRounds): JsObject =
val linkRound = tr.link.withTour(tr.tour)
apply(tr.display) ++ Json.obj("url" -> s"$baseUrl${linkRound.path}")
def withUrlAndPreviews(
rt: RelayRound.WithTourAndStudy,
previews: ChapterPreview.AsJsons,
group: Option[RelayGroup.WithTours]
)(using Option[Me]): JsObject =
myRound(rt) ++ Json.obj("games" -> previews).add("group" -> group)
def sync(round: RelayRound) = Json.toJsObject(round.sync)
def myRound(r: RelayRound.WithTourAndStudy)(using me: Option[Me]) = Json
.obj(
"round" -> apply(r.relay)
.add("url" -> s"$baseUrl${r.path}".some)
.add("delay" -> r.relay.sync.delay),
"tour" -> r.tour,
"study" -> Json.obj("writeable" -> me.exists(r.study.canContribute))
)
def makeData(
trs: RelayTour.WithRounds,
currentRoundId: RelayRoundId,
studyData: lila.study.JsonView.JsData,
group: Option[RelayGroup.WithTours],
canContribute: Boolean,
isSubscribed: Option[Boolean],
videoUrls: Option[PairOf[String]],
pinned: Option[(UserId, String, Option[ImageId])]
) =
JsonView.JsData(
relay = fullTourWithRounds(trs, group)
.add("sync" -> (canContribute.so(trs.rounds.find(_.id == currentRoundId).map(_.sync))))
.add("isSubscribed" -> isSubscribed)
.add("videoUrls" -> videoUrls)
.add("pinned" -> pinned.map: (id, name, image) =>
Json
.obj(
"userId" -> id,
"name" -> name
)
.add("image" -> image.map(id => picfitUrl.thumbnail(id, 1200, 675)))),
study = studyData.study,
analysis = studyData.analysis,
group = group.map(_.group.name)
)
def top(
active: List[ActiveWithSomeRounds],
upcoming: List[WithLastRound],
past: Paginator[WithLastRound]
) =
Json.obj(
"active" -> active.sortBy(t => -(~t.tour.tier)).map(apply(_)),
"upcoming" -> upcoming.map(apply(_)),
"past" -> paginatorWriteNoNbResults.writes(past.map(apply(_)))
)
object JsonView:
case class JsData(relay: JsObject, study: JsObject, analysis: JsObject, group: Option[RelayGroup.Name])
given OWrites[SyncLog.Event] = Json.writes
given OWrites[RelayRound] = OWrites: r =>
Json
.obj(
"id" -> r.id,
"name" -> r.name,
"slug" -> r.slug,
"createdAt" -> r.createdAt
)
.add("finished" -> r.finished)
.add("ongoing" -> (r.hasStarted && !r.finished))
.add("startsAt" -> r.startsAt.orElse(r.startedAt))
given OWrites[RelayStats.RoundStats] = OWrites: r =>
Json.obj(
"round" -> r.round,
"viewers" -> r.viewers.map: (minute, crowd) =>
Json.arr(minute * 60, crowd)
)
import RelayRound.Sync
private given OWrites[Sync] = OWrites: s =>
Json
.obj(
"ongoing" -> s.ongoing,
"log" -> s.log.events
)
.add("delay" -> s.delay) ++
s.upstream.so:
case Sync.UpstreamUrl(url) => Json.obj("url" -> url)
case Sync.UpstreamLcc(url, round) => Json.obj("url" -> url, "round" -> round)
case Sync.UpstreamUrls(urls) => Json.obj("urls" -> urls.map(_.formUrl))
case Sync.UpstreamIds(ids) => Json.obj("ids" -> ids)