perf(core): reduce inter-service HTTP calls from 11 to 4 per move

- Add `postMoveStatus` batch method to `RuleSet` trait (default impl composes
  individual calls; `RuleSetRestAdapter` overrides with single HTTP round-trip)
- Collapse 5 sequential rule checks in `GameEngine.executeMove` into one
  `postMoveStatus` call
- Add `POST /api/rules/post-move-status` endpoint to rule-service
- Add `exportCombined` to `IoServiceClient` and `POST /io/export/combined`
  endpoint to io-service, replacing two separate FEN/PGN HTTP calls
- Fix `statusOf` to pattern-match on `WinReason` from `ctx.result` instead
  of making a redundant `isCheckmate` HTTP call
- Remove duplicate `legalMoves` pre-validation in `GameResource.makeMove`;
  engine already validates and fires `InvalidMoveEvent`
- Add `scalafix:off` guards for pre-existing `var`/`return` usage in
  `DefaultRules` hot-path code
- Apply spotless formatting to previously unformatted files

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
2026-04-24 20:39:01 +02:00
parent 3706ece936
commit 9a39cd6916
26 changed files with 373 additions and 188 deletions
@@ -7,10 +7,10 @@ import org.eclipse.microprofile.rest.client.inject.RegisterRestClient
case class CorePlayerInfo(id: String, displayName: String)
case class CoreTimeControl(limitSeconds: Option[Int], incrementSeconds: Option[Int], daysPerMove: Option[Int])
case class CoreCreateGameRequest(
white: Option[CorePlayerInfo],
black: Option[CorePlayerInfo],
timeControl: Option[CoreTimeControl],
mode: Option[String],
white: Option[CorePlayerInfo],
black: Option[CorePlayerInfo],
timeControl: Option[CoreTimeControl],
mode: Option[String],
)
case class CoreGameResponse(gameId: String)
@@ -13,7 +13,6 @@ import io.quarkus.runtime.annotations.RegisterForReflection
classOf[ChallengeStatus],
classOf[DeclineReason],
classOf[TimeControl],
classOf[LoginRequest],
classOf[TokenResponse],
classOf[PlayerInfo],
@@ -27,7 +26,6 @@ import io.quarkus.runtime.annotations.RegisterForReflection
classOf[ChallengeStatus],
classOf[ChallengeColor],
classOf[DeclineReason],
classOf[CorePlayerInfo],
classOf[CoreTimeControl],
classOf[CoreCreateGameRequest],
@@ -26,4 +26,4 @@ class Account extends PanacheEntityBase:
var rating: Int = 1500
var createdAt: Instant = uninitialized
// scalafix:on
// scalafix:on
@@ -4,4 +4,4 @@ sealed trait TimeControl
object TimeControl:
case class Clock(limit: Int, increment: Int) extends TimeControl
case object Unlimited extends TimeControl
case object Unlimited extends TimeControl
@@ -15,17 +15,17 @@ case class TimeControlDto(`type`: String, limit: Option[Int], increment: Option[
case class ChallengeRequest(color: String, timeControl: TimeControlDto)
case class ChallengeDto(
id: String,
challenger: PlayerInfo,
destUser: PlayerInfo,
variant: String,
color: String,
timeControl: TimeControlDto,
status: String,
declineReason: Option[String],
gameId: Option[String],
createdAt: String,
expiresAt: String,
id: String,
challenger: PlayerInfo,
destUser: PlayerInfo,
variant: String,
color: String,
timeControl: TimeControlDto,
status: String,
declineReason: Option[String],
gameId: Option[String],
createdAt: String,
expiresAt: String,
)
case class DeclineRequest(reason: Option[String])
@@ -40,7 +40,4 @@ class AccountRepository:
.headOption
def findAll(): List[Account] =
em.createQuery("FROM Account", classOf[Account])
.getResultList
.asScala
.toList
em.createQuery("FROM Account", classOf[Account]).getResultList.asScala.toList
@@ -63,8 +63,8 @@ class AccountResource:
private def toPublicDto(account: Account): PublicAccountDto =
PublicAccountDto(
id = account.id.toString,
username = account.username,
rating = account.rating,
id = account.id.toString,
username = account.username,
rating = account.rating,
createdAt = account.createdAt.toString,
)
@@ -38,8 +38,8 @@ class ChallengeResource:
case Left(error) =>
val status = error match
case ChallengeError.UserNotFound(_) | ChallengeError.ChallengerNotFound => Response.Status.NOT_FOUND
case ChallengeError.CannotChallengeSelf => Response.Status.BAD_REQUEST
case _ => Response.Status.CONFLICT
case ChallengeError.CannotChallengeSelf => Response.Status.BAD_REQUEST
case _ => Response.Status.CONFLICT
Response.status(status).entity(ErrorDto(error.message)).build()
@GET
@@ -24,16 +24,14 @@ class AccountService:
@Transactional
def register(req: RegisterRequest): Either[AccountError, Account] =
if accountRepository.findByUsername(req.username).isDefined then
Left(AccountError.UsernameTaken(req.username))
else if accountRepository.findByEmail(req.email).isDefined then
Left(AccountError.EmailAlreadyRegistered(req.email))
if accountRepository.findByUsername(req.username).isDefined then Left(AccountError.UsernameTaken(req.username))
else if accountRepository.findByEmail(req.email).isDefined then Left(AccountError.EmailAlreadyRegistered(req.email))
else
val account = new Account()
account.username = req.username
account.email = req.email
account.username = req.username
account.email = req.email
account.passwordHash = BcryptUtil.bcryptHash(req.password)
account.createdAt = Instant.now()
account.createdAt = Instant.now()
accountRepository.persist(account)
Right(account)
@@ -1,8 +1,21 @@
package de.nowchess.account.service
import de.nowchess.account.client.{CoreCreateGameRequest, CoreGameClient, CoreGameResponse, CorePlayerInfo, CoreTimeControl}
import de.nowchess.account.client.{
CoreCreateGameRequest,
CoreGameClient,
CoreGameResponse,
CorePlayerInfo,
CoreTimeControl,
}
import de.nowchess.account.domain.{Challenge, ChallengeColor, ChallengeStatus, DeclineReason}
import de.nowchess.account.dto.{ChallengeDto, ChallengeListDto, ChallengeRequest, DeclineRequest, PlayerInfo, TimeControlDto}
import de.nowchess.account.dto.{
ChallengeDto,
ChallengeListDto,
ChallengeRequest,
DeclineRequest,
PlayerInfo,
TimeControlDto,
}
import de.nowchess.account.error.ChallengeError
import de.nowchess.account.repository.{AccountRepository, ChallengeRepository}
import jakarta.enterprise.context.ApplicationScoped
@@ -36,23 +49,21 @@ class ChallengeService:
destUser <- accountRepository.findByUsername(destUsername).toRight(ChallengeError.UserNotFound(destUsername))
challenger <- accountRepository.findById(challengerId).toRight(ChallengeError.ChallengerNotFound)
_ <- Either.cond(challenger.id != destUser.id, (), ChallengeError.CannotChallengeSelf)
_ <- Either.cond(
challengeRepository.findDuplicateChallenge(challengerId, destUser.id).isEmpty,
(),
ChallengeError.DuplicateChallenge,
)
color <- parseColor(req.color)
_ <- Either.cond(
challengeRepository.findDuplicateChallenge(challengerId, destUser.id).isEmpty,
(),
ChallengeError.DuplicateChallenge,
)
color <- parseColor(req.color)
yield
val challenge = new Challenge()
challenge.challenger = challenger
challenge.destUser = destUser
challenge.color = color
challenge.status = ChallengeStatus.Created
challenge.timeControlType = req.timeControl.`type`
challenge.timeControlLimit =
req.timeControl.limit.map(java.lang.Integer.valueOf).orNull
challenge.timeControlIncrement =
req.timeControl.increment.map(java.lang.Integer.valueOf).orNull
val challenge = new Challenge()
challenge.challenger = challenger
challenge.destUser = destUser
challenge.color = color
challenge.status = ChallengeStatus.Created
challenge.timeControlType = req.timeControl.`type`
challenge.timeControlLimit = req.timeControl.limit.map(java.lang.Integer.valueOf).orNull
challenge.timeControlIncrement = req.timeControl.increment.map(java.lang.Integer.valueOf).orNull
challenge.createdAt = Instant.now()
challenge.expiresAt = Instant.now().plus(24, ChronoUnit.HOURS)
challengeRepository.persist(challenge)
@@ -79,7 +90,7 @@ class ChallengeService:
_ <- Either.cond(challenge.destUser.id == userId, (), ChallengeError.NotAuthorized)
reason <- parseDeclineReason(req.reason)
yield
challenge.status = ChallengeStatus.Declined
challenge.status = ChallengeStatus.Declined
challenge.declineReason = reason.orNull
challengeRepository.merge(challenge)
challenge
@@ -112,8 +123,8 @@ class ChallengeService:
val challenger = CorePlayerInfo(challenge.challenger.id.toString, challenge.challenger.username)
val destUser = CorePlayerInfo(challenge.destUser.id.toString, challenge.destUser.username)
challenge.color match
case ChallengeColor.White => (challenger, destUser)
case ChallengeColor.Black => (destUser, challenger)
case ChallengeColor.White => (challenger, destUser)
case ChallengeColor.Black => (destUser, challenger)
case ChallengeColor.Random =>
if scala.util.Random.nextBoolean() then (challenger, destUser) else (destUser, challenger)
@@ -121,7 +132,7 @@ class ChallengeService:
challenge.timeControlType match
case "unlimited" => None
case "correspondence" => Some(CoreTimeControl(None, None, challenge.timeControlLimitOpt))
case _ => Some(CoreTimeControl(challenge.timeControlLimitOpt, challenge.timeControlIncrementOpt, None))
case _ => Some(CoreTimeControl(challenge.timeControlLimitOpt, challenge.timeControlIncrementOpt, None))
private def parseColor(raw: String): Either[ChallengeError, ChallengeColor] =
raw.toLowerCase match
@@ -140,15 +151,15 @@ class ChallengeService:
def toDto(c: Challenge): ChallengeDto =
ChallengeDto(
id = c.id.toString,
challenger = PlayerInfo(c.challenger.id.toString, c.challenger.username, c.challenger.rating),
destUser = PlayerInfo(c.destUser.id.toString, c.destUser.username, c.destUser.rating),
variant = "standard",
color = c.color.toString.toLowerCase,
id = c.id.toString,
challenger = PlayerInfo(c.challenger.id.toString, c.challenger.username, c.challenger.rating),
destUser = PlayerInfo(c.destUser.id.toString, c.destUser.username, c.destUser.rating),
variant = "standard",
color = c.color.toString.toLowerCase,
timeControl = TimeControlDto(c.timeControlType, c.timeControlLimitOpt, c.timeControlIncrementOpt),
status = c.status.toString.toLowerCase,
status = c.status.toString.toLowerCase,
declineReason = c.declineReasonOpt.map(_.toString.toLowerCase),
gameId = c.gameIdOpt,
createdAt = c.createdAt.toString,
expiresAt = c.expiresAt.toString,
gameId = c.gameIdOpt,
createdAt = c.createdAt.toString,
expiresAt = c.expiresAt.toString,
)
@@ -156,8 +156,20 @@ class ChallengeResourceTest:
val t1 = registerAndLogin("listUser1")
registerAndLogin("listUser2")
registerAndLogin("listUser3")
authed(t1).contentType(ContentType.JSON).body(clockBody).when().post("/api/challenge/listUser2").`then`().statusCode(201)
authed(t1).contentType(ContentType.JSON).body(clockBody).when().post("/api/challenge/listUser3").`then`().statusCode(201)
authed(t1)
.contentType(ContentType.JSON)
.body(clockBody)
.when()
.post("/api/challenge/listUser2")
.`then`()
.statusCode(201)
authed(t1)
.contentType(ContentType.JSON)
.body(clockBody)
.when()
.post("/api/challenge/listUser3")
.`then`()
.statusCode(201)
authed(t1)
.when()
.get("/api/challenge")