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Create GameStateRepository

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Use GameState.apply() to build Projection
Create GameEventHandler
Add PlayerWinEvent
This commit is contained in:
Fabrice Lecomte
2025-03-09 03:43:31 +01:00
parent 3080e515d6
commit 19e425d684
22 changed files with 371 additions and 81 deletions
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20
src/main/kotlin/eventDemo/app/command/GameCommandHandler.kt
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@@ -1,15 +1,14 @@
package eventDemo.app.command
import eventDemo.app.GameState
import eventDemo.app.command.command.GameCommand
import eventDemo.app.command.command.ICantPlayCommand
import eventDemo.app.command.command.IWantToJoinTheGameCommand
import eventDemo.app.command.command.IWantToPlayCardCommand
import eventDemo.app.command.command.IamReadyToPlayCommand
import eventDemo.app.entity.Player
import eventDemo.app.event.GameEventStream
import eventDemo.app.event.buildStateFromEventStream
import eventDemo.app.event.GameEventHandler
import eventDemo.app.event.event.GameEvent
import eventDemo.app.event.projection.GameStateRepository
import eventDemo.app.notification.ErrorNotification
import eventDemo.shared.toFrame
import io.github.oshai.kotlinlogging.KotlinLogging
@@ -24,7 +23,8 @@ import kotlinx.coroutines.channels.trySendBlocking
* This action can be executing an action and produce a new [GameEvent] after verification.
*/
class GameCommandHandler(
private val eventStream: GameEventStream,
private val eventHandler: GameEventHandler,
private val gameStateRepository: GameStateRepository,
) {
private val logger = KotlinLogging.logger { }
@@ -58,16 +58,14 @@ class GameCommandHandler(
nack()
}
val gameState = command.buildGameState()
val gameState = gameStateRepository.get(command.payload.gameId)
when (command) {
is IWantToPlayCardCommand -> command.run(gameState, playerErrorNotifier, eventStream)
is IamReadyToPlayCommand -> command.run(gameState, playerErrorNotifier, eventStream)
is IWantToJoinTheGameCommand -> command.run(gameState, playerErrorNotifier, eventStream)
is ICantPlayCommand -> command.run(gameState, playerErrorNotifier, eventStream)
is IWantToPlayCardCommand -> command.run(gameState, playerErrorNotifier, eventHandler)
is IamReadyToPlayCommand -> command.run(gameState, playerErrorNotifier, eventHandler)
is IWantToJoinTheGameCommand -> command.run(gameState, playerErrorNotifier, eventHandler)
is ICantPlayCommand -> command.run(gameState, playerErrorNotifier, eventHandler)
}
}
}
private fun GameCommand.buildGameState(): GameState = payload.gameId.buildStateFromEventStream(eventStream)
}