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feat: NCS-52 Rules as a microservice (#36)
Build & Test (NowChessSystems) TeamCity build finished
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Implemented module rules as a microservice.
## Summary

   - Adds Quarkus to the `rule` module, making it independently deployable as a standalone microservice on port 8081
   - Exposes all `RuleSet` methods via a REST API at `/api/rules` (candidate moves, legal moves, check/checkmate/stalemate/draw detection, apply
   move)
   - Introduces DTOs and a `DtoMapper` for serializing/deserializing chess types (board, moves, game context) as flat JSON strings
   - Adds `JacksonConfig` for Scala module registration and an `application.yml` for the rule service
   - Includes Dockerfiles for JVM, legacy-jar, native, and native-micro targets
   - Full test coverage: 17 `@QuarkusTest` HTTP-level tests + 29 `DtoMapper` unit tests (100% condition coverage)

   ## Test plan

   - [ ] `./compile` — all modules build successfully
   - [ ] `./test` — all tests pass (rule module: 107 tests total)
   - [ ] `./coverage` — 100% condition coverage in `rule` module
   - [ ] Rule service runs standalone: `./gradlew :modules:rule:quarkusDev` starts on port 8081
   - [ ] `GET /api/rules/candidate-moves` returns valid moves for initial position
   - [ ] `GET /api/rules/is-check` returns `false` for initial position

Co-authored-by: LQ63 <lkhermann@web.de>
Co-authored-by: Janis <janis-e@gmx.de>
Reviewed-on: #36
Co-authored-by: Leon Hermann <lq@blackhole.local>
Co-committed-by: Leon Hermann <lq@blackhole.local>
This commit was merged in pull request #36.
This commit is contained in:
Leon Hermann
2026-04-22 09:29:15 +02:00
committed by Janis
parent 3b1e4451d6
commit e73b6a7514
53 changed files with 1654 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/bot/src/main/scala/de/nowchess/bot/bots/ClassicalBot.scala
+1 -1
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@@ -7,7 +7,7 @@ import de.nowchess.bot.bots.classic.EvaluationClassic
import de.nowchess.bot.logic.AlphaBetaSearch
import de.nowchess.bot.util.PolyglotBook
import de.nowchess.bot.{BotDifficulty, BotMoveRepetition}
import de.nowchess.rules.RuleSet
import de.nowchess.api.rules.RuleSet
import de.nowchess.rules.sets.DefaultRules
final class ClassicalBot(
modules/bot/src/main/scala/de/nowchess/bot/bots/HybridBot.scala
+1 -1
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@@ -9,7 +9,7 @@ import de.nowchess.bot.bots.nnue.EvaluationNNUE
import de.nowchess.bot.logic.{AlphaBetaSearch, TranspositionTable}
import de.nowchess.bot.util.PolyglotBook
import de.nowchess.bot.{BotDifficulty, BotMoveRepetition, Config}
import de.nowchess.rules.RuleSet
import de.nowchess.api.rules.RuleSet
import de.nowchess.rules.sets.DefaultRules
final class HybridBot(
modules/bot/src/main/scala/de/nowchess/bot/bots/NNUEBot.scala
+1 -1
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@@ -7,7 +7,7 @@ import de.nowchess.bot.bots.nnue.EvaluationNNUE
import de.nowchess.bot.logic.AlphaBetaSearch
import de.nowchess.bot.util.{PolyglotBook, ZobristHash}
import de.nowchess.bot.{BotDifficulty, BotMoveRepetition}
import de.nowchess.rules.RuleSet
import de.nowchess.api.rules.RuleSet
import de.nowchess.rules.sets.DefaultRules
final class NNUEBot(
modules/bot/src/main/scala/de/nowchess/bot/logic/AlphaBetaSearch.scala
+1 -1
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@@ -5,7 +5,7 @@ import de.nowchess.api.game.GameContext
import de.nowchess.api.move.{Move, MoveType}
import de.nowchess.bot.ai.Evaluation
import de.nowchess.bot.util.ZobristHash
import de.nowchess.rules.RuleSet
import de.nowchess.api.rules.RuleSet
import de.nowchess.rules.sets.DefaultRules
import java.util.concurrent.atomic.{AtomicInteger, AtomicLong}
modules/bot/src/test/scala/de/nowchess/bot/AlphaBetaSearchTest.scala
+1 -1
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@@ -6,7 +6,7 @@ import de.nowchess.api.move.{Move, MoveType, PromotionPiece}
import de.nowchess.bot.ai.Evaluation
import de.nowchess.bot.bots.classic.EvaluationClassic
import de.nowchess.bot.logic.AlphaBetaSearch
import de.nowchess.rules.RuleSet
import de.nowchess.api.rules.RuleSet
import org.scalatest.funsuite.AnyFunSuite
import org.scalatest.matchers.should.Matchers
import de.nowchess.rules.sets.DefaultRules
modules/bot/src/test/scala/de/nowchess/bot/ClassicalBotTest.scala
+1 -1
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@@ -5,7 +5,7 @@ import de.nowchess.api.game.GameContext
import de.nowchess.api.move.Move
import de.nowchess.api.move.MoveType
import de.nowchess.bot.bots.ClassicalBot
import de.nowchess.rules.RuleSet
import de.nowchess.api.rules.RuleSet
import org.scalatest.funsuite.AnyFunSuite
import org.scalatest.matchers.should.Matchers
import de.nowchess.rules.sets.DefaultRules
modules/bot/src/test/scala/de/nowchess/bot/HybridBotTest.scala
+1 -1
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@@ -6,7 +6,7 @@ import de.nowchess.api.move.{Move, MoveType}
import de.nowchess.bot.ai.Evaluation
import de.nowchess.bot.bots.HybridBot
import de.nowchess.bot.util.{PolyglotBook, PolyglotHash}
import de.nowchess.rules.RuleSet
import de.nowchess.api.rules.RuleSet
import org.scalatest.funsuite.AnyFunSuite
import org.scalatest.matchers.should.Matchers