refactoring: Masive refactor to build the V2

src/main/kotlin/eventDemo/contexts/game/application/eventStores/GameEventStoreRepository.kt

@@ -0,0 +1,26 @@
+package eventDemo.contexts.game.application.eventStores
+
+import eventDemo.contexts.game.application.ports.GameEventStore
+import eventDemo.contexts.game.domain.game.GameId
+import eventDemo.contexts.game.domain.game.gameState.Game
+import eventDemo.libs.eventSource.eventStore.VersionConflictException
+
+class GameEventStoreRepository(
+  val eventStore: GameEventStore,
+) : GameRepository {
+  override fun get(id: GameId): Game? {
+    val events =
+      eventStore
+        .getStream(id)
+        .readAll()
+    if (events.isEmpty()) {
+      return null
+    }
+    return events.let { Game.loadFromHistory(it) }
+  }
+
+  @Throws(VersionConflictException::class)
+  override fun save(game: Game) {
+    eventStore.append(game.recordedEvents)
+  }
+}

src/main/kotlin/eventDemo/contexts/game/application/eventStores/GameRepository.kt

@@ -0,0 +1,20 @@
+package eventDemo.contexts.game.application.eventStores
+
+import eventDemo.contexts.game.domain.game.GameId
+import eventDemo.contexts.game.domain.game.gameState.Game
+import eventDemo.contexts.game.domain.game.gameState.GameCreated
+import eventDemo.contexts.game.domain.game.gameState.GameInit
+import eventDemo.libs.eventSource.eventStore.VersionConflictException
+
+interface GameRepository {
+  fun get(id: GameId): Game?
+
+  @Throws(VersionConflictException::class)
+  fun save(game: Game)
+
+  fun getOrCreate(gameId: GameId): Game =
+    get(gameId) ?: create(gameId)
+
+  fun create(gameId: GameId = GameId()): GameCreated =
+    GameInit.createNewGame(gameId).also { save(it) }
+}