add IamReadyToPlayCommand & refactoring

src/main/kotlin/eventDemo/app/GameState.kt

@@ -2,6 +2,7 @@ package eventDemo.app
 
 import eventDemo.app.entity.Card
 import eventDemo.app.entity.Deck
+import eventDemo.app.entity.GameId
 import eventDemo.app.entity.Player
 import kotlinx.serialization.Serializable
 

src/main/kotlin/eventDemo/app/actions/HttpRoute.kt

@@ -1,67 +0,0 @@
-package eventDemo.app.actions
-
-import eventDemo.app.GameId
-import eventDemo.app.event.CardIsPlayedEvent
-import eventDemo.app.event.GameEventStream
-import eventDemo.app.event.buildStateFromEventStream
-import eventDemo.configuration.GameIdSerializer
-import eventDemo.libs.event.readLastOf
-import io.ktor.http.HttpStatusCode
-import io.ktor.resources.Resource
-import io.ktor.server.application.call
-import io.ktor.server.resources.get
-import io.ktor.server.response.respond
-import io.ktor.server.routing.Routing
-import kotlinx.serialization.Serializable
-import org.koin.ktor.ext.inject
-
-@Serializable
-@Resource("/game/{id}")
-class Game(
-    @Serializable(with = GameIdSerializer::class)
-    val id: GameId,
-) {
-    @Serializable
-    @Resource("card/last")
-    class Card(
-        val game: Game,
-    )
-
-    @Serializable
-    @Resource("state")
-    class State(
-        val game: Game,
-    )
-}
-
-/**
- * API route to read the last card played.
- */
-fun Routing.readLastPlayedCard() {
-    val eventStream by inject<GameEventStream>()
-
-    /*
-     * Read the last played card on the game.
-     */
-    get<Game.Card> { body ->
-        eventStream
-            .readLastOf<CardIsPlayedEvent, _, _>(body.game.id)
-            ?.let { call.respond(it.card) }
-            ?: call.response.status(HttpStatusCode.BadRequest)
-    }
-}
-
-/**
- * API route to read the last card played.
- */
-fun Routing.readGameState() {
-    val eventStream by inject<GameEventStream>()
-
-    /*
-     * Read the last played card on the game.
-     */
-    get<Game.State> { body ->
-        val state = body.game.id.buildStateFromEventStream(eventStream)
-        call.respond(state)
-    }
-}

src/main/kotlin/eventDemo/app/command/GameCommandHandler.kt

@@ -1,14 +1,15 @@
-package eventDemo.app.actions
+package eventDemo.app.command
 
 import eventDemo.app.GameState
-import eventDemo.app.command.GameCommand
+import eventDemo.app.command.command.GameCommand
-import eventDemo.app.command.GameCommandStream
+import eventDemo.app.command.command.IamReadyToPlayCommand
-import eventDemo.app.command.PlayCardCommand
+import eventDemo.app.command.command.IwantToPlayCardCommand
 import eventDemo.app.entity.Player
-import eventDemo.app.event.CardIsPlayedEvent
-import eventDemo.app.event.GameEvent
 import eventDemo.app.event.GameEventStream
 import eventDemo.app.event.buildStateFromEventStream
+import eventDemo.app.event.event.CardIsPlayedEvent
+import eventDemo.app.event.event.GameEvent
+import eventDemo.app.event.event.PlayerReadyEvent
 import io.ktor.websocket.Frame
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -35,24 +36,22 @@ class GameCommandHandler(
      */
     fun init(player: Player) {
         CoroutineScope(Dispatchers.IO).launch {
-            commandStream.process {
+            commandStream.process { command ->
-                if (it.payload.player.id != player.id) {
+                if (command.payload.player.id != player.id) {
                     nack()
                 }
-                when (it) {
-                    is PlayCardCommand -> {
-                        // Check the command can be executed
-                        val canBeExecuted =
-                            it.payload.gameId
-                                .buildStateFromEventStream(eventStream)
-                                .commandCardCanBeExecuted(it)
 
-                        if (canBeExecuted) {
+                val state = command.buildState()
+
+                when (command) {
+                    is IwantToPlayCardCommand -> {
+                        // Check the command can be executed
+                        if (state.commandCardCanBeExecuted(command)) {
                             eventStream.publish(
                                 CardIsPlayedEvent(
-                                    it.payload.gameId,
+                                    command.payload.gameId,
-                                    it.payload.card,
+                                    command.payload.card,
-                                    it.payload.player,
+                                    command.payload.player,
                                 ),
                             )
                         } else {
@@ -61,14 +60,29 @@ class GameCommandHandler(
                             }
                         }
                     }
+
+                    is IamReadyToPlayCommand -> {
+                        if (state.playerIsAlreadyReady(command.payload.player)) {
+                            nack()
+                        } else {
+                            PlayerReadyEvent(
+                                command.payload.gameId,
+                                command.payload.player,
+                            )
+                        }
+                    }
                 }
             }
         }
     }
 
-    private fun GameState.commandCardCanBeExecuted(command: PlayCardCommand): Boolean =
+    private fun GameState.playerIsAlreadyReady(player: Player): Boolean = readyPlayers.contains(player)
+
+    private fun GameState.commandCardCanBeExecuted(command: IwantToPlayCardCommand): Boolean =
         canBePlayThisCard(
             command.payload.player,
             command.payload.card,
         )
+
+    private fun GameCommand.buildState(): GameState = payload.gameId.buildStateFromEventStream(eventStream)
 }

src/main/kotlin/eventDemo/app/command/GameCommandRoute.kt

@@ -0,0 +1,32 @@
+package eventDemo.app.command
+
+import eventDemo.app.entity.Player
+import eventDemo.app.event.GameEventBus
+import eventDemo.app.event.GameEventStream
+import eventDemo.app.eventListener.GameEventPlayerNotificationListener
+import io.ktor.server.application.ApplicationCall
+import io.ktor.server.auth.authenticate
+import io.ktor.server.auth.jwt.JWTPrincipal
+import io.ktor.server.auth.principal
+import io.ktor.server.routing.Route
+import io.ktor.server.websocket.webSocket
+
+fun Route.gameSocket(
+    eventStream: GameEventStream,
+    eventBus: GameEventBus,
+) {
+    authenticate {
+        webSocket("/game") {
+            GameCommandHandler(eventStream, incoming, outgoing).init(call.getPlayer())
+            GameEventPlayerNotificationListener(eventBus, outgoing).init()
+        }
+    }
+}
+
+private fun ApplicationCall.getPlayer() =
+    principal<JWTPrincipal>()!!.run {
+        Player(
+            id = payload.getClaim("playerid").asString(),
+            name = payload.getClaim("username").asString(),
+        )
+    }

src/main/kotlin/eventDemo/app/command/GameCommandStream.kt

@@ -1,5 +1,6 @@
 package eventDemo.app.command
 
+import eventDemo.app.command.command.GameCommand
 import eventDemo.libs.command.CommandStream
 import eventDemo.libs.command.CommandStreamChannel
 import eventDemo.libs.command.CommandStreamInMemory

src/main/kotlin/eventDemo/app/command/command/GameCommand.kt

@@ -0,0 +1,17 @@
+package eventDemo.app.command.command
+
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+import eventDemo.libs.command.Command
+import kotlinx.serialization.Serializable
+
+@Serializable
+sealed interface GameCommand : Command {
+    val payload: Payload
+
+    @Serializable
+    sealed interface Payload {
+        val gameId: GameId
+        val player: Player
+    }
+}

src/main/kotlin/eventDemo/app/command/command/IamReadyToPlayCommand.kt

@@ -0,0 +1,25 @@
+package eventDemo.app.command.command
+
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+import eventDemo.libs.command.CommandId
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+/**
+ * A command to set as ready to play
+ */
+@Serializable
+@SerialName("Ready")
+data class IamReadyToPlayCommand(
+    override val payload: Payload,
+) : GameCommand {
+    override val name: String = "Ready"
+    override val id: CommandId = CommandId()
+
+    @Serializable
+    data class Payload(
+        override val gameId: GameId,
+        override val player: Player,
+    ) : GameCommand.Payload
+}

src/main/kotlin/eventDemo/app/command/command/IwantToPlayCardCommand.kt

@@ -1,9 +1,8 @@
-package eventDemo.app.command
+package eventDemo.app.command.command
 
-import eventDemo.app.GameId
 import eventDemo.app.entity.Card
+import eventDemo.app.entity.GameId
 import eventDemo.app.entity.Player
-import eventDemo.libs.command.Command
 import eventDemo.libs.command.CommandId
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
@@ -13,15 +12,9 @@ import kotlinx.serialization.Serializable
  */
 @Serializable
 @SerialName("PlayCard")
-data class PlayCardCommand(
+data class IwantToPlayCardCommand(
     override val payload: Payload,
 ) : GameCommand {
-    constructor(
-        gameId: GameId,
-        player: Player,
-        card: Card,
-    ) : this(Payload(gameId, player, card))
-
     override val name: String = "PlayCard"
     override val id: CommandId = CommandId()
 
@@ -32,14 +25,3 @@ data class PlayCardCommand(
         val card: Card,
     ) : GameCommand.Payload
 }
-
-@Serializable
-sealed interface GameCommand : Command {
-    val payload: Payload
-
-    @Serializable
-    sealed interface Payload {
-        val gameId: GameId
-        val player: Player
-    }
-}

src/main/kotlin/eventDemo/app/entity/Card.kt

@@ -1,6 +1,6 @@
 package eventDemo.app.entity
 
-import eventDemo.configuration.UUIDSerializer
+import eventDemo.shared.UUIDSerializer
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import java.util.UUID

src/main/kotlin/eventDemo/app/entity/GameId.kt

@@ -1,7 +1,7 @@
-package eventDemo.app
+package eventDemo.app.entity
 
-import eventDemo.configuration.GameIdSerializer
 import eventDemo.libs.event.AggregateId
+import eventDemo.shared.GameIdSerializer
 import kotlinx.serialization.Serializable
 import java.util.UUID
 

src/main/kotlin/eventDemo/app/entity/Player.kt

@@ -1,8 +1,8 @@
 package eventDemo.app.entity
 
-import eventDemo.configuration.PlayerIdSerializer
-import eventDemo.configuration.UUIDSerializer
 import eventDemo.libs.event.AggregateId
+import eventDemo.shared.PlayerIdSerializer
+import eventDemo.shared.UUIDSerializer
 import io.ktor.server.auth.Principal
 import kotlinx.serialization.Serializable
 import java.util.UUID
@@ -26,11 +26,3 @@ data class Player(
         override fun toString(): String = id.toString()
     }
 }
-
-@Serializable
-data class PlayerHand(
-    val player: Player,
-    val cards: List<Card> = emptyList(),
-) {
-    val count = lazy { cards.count() }
-}

src/main/kotlin/eventDemo/app/entity/PlayerHand.kt

@@ -0,0 +1,11 @@
+package eventDemo.app.entity
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class PlayerHand(
+    val player: Player,
+    val cards: List<Card> = emptyList(),
+) {
+    val count = lazy { cards.count() }
+}

src/main/kotlin/eventDemo/app/event/CardIsPlayedEvent.kt

@@ -1,79 +0,0 @@
-package eventDemo.app.event
-
-import eventDemo.app.GameId
-import eventDemo.app.entity.Card
-import eventDemo.app.entity.Deck
-import eventDemo.app.entity.Player
-import eventDemo.libs.event.Event
-import kotlinx.serialization.Serializable
-
-/**
- * An [Event] of a Game.
- */
-@Serializable
-sealed interface GameEvent : Event<GameId> {
-    override val id: GameId
-}
-
-/**
- * An [Event] to represent a played card.
- */
-data class CardIsPlayedEvent(
-    override val id: GameId,
-    val card: Card,
-    val player: Player,
-) : GameEvent
-
-/**
- * An [Event] to represent a new player joining the game.
- */
-data class NewPlayerEvent(
-    override val id: GameId,
-    val player: Player,
-) : GameEvent
-
-/**
- * This [Event] is sent when a player is ready.
- */
-data class PlayerReadyEvent(
-    override val id: GameId,
-    val player: Player,
-) : GameEvent
-
-/**
- * This [Event] is sent when a player is ready.
- */
-data class GameStartedEvent(
-    override val id: GameId,
-    val firstPlayer: Player,
-    val deck: Deck,
-) : GameEvent {
-    companion object {
-        fun new(
-            id: GameId,
-            players: Set<Player>,
-        ): GameStartedEvent =
-            GameStartedEvent(
-                id = id,
-                firstPlayer = players.random(),
-                deck = Deck.initHands(players).putOneCardOnDiscard(),
-            )
-    }
-}
-
-/**
- * This [Event] is sent when a player can play.
- */
-data class PlayerHavePassEvent(
-    override val id: GameId,
-    val player: Player,
-) : GameEvent
-
-/**
- * This [Event] is sent when a player chose a color.
- */
-data class PlayerChoseColorEvent(
-    override val id: GameId,
-    val player: Player,
-    val color: Card.Color,
-) : GameEvent

src/main/kotlin/eventDemo/app/event/GameEventBus.kt

@@ -1,6 +1,7 @@
 package eventDemo.app.event
 
-import eventDemo.app.GameId
+import eventDemo.app.entity.GameId
+import eventDemo.app.event.event.GameEvent
 import eventDemo.libs.event.EventBus
 
 class GameEventBus(

src/main/kotlin/eventDemo/app/event/GameEventStream.kt

@@ -1,6 +1,7 @@
 package eventDemo.app.event
 
-import eventDemo.app.GameId
+import eventDemo.app.entity.GameId
+import eventDemo.app.event.event.GameEvent
 import eventDemo.libs.event.EventBus
 import eventDemo.libs.event.EventStream
 

src/main/kotlin/eventDemo/app/event/GameStateBuilder.kt

@@ -1,8 +1,15 @@
 package eventDemo.app.event
 
-import eventDemo.app.GameId
 import eventDemo.app.GameState
 import eventDemo.app.entity.Card
+import eventDemo.app.entity.GameId
+import eventDemo.app.event.event.CardIsPlayedEvent
+import eventDemo.app.event.event.GameEvent
+import eventDemo.app.event.event.GameStartedEvent
+import eventDemo.app.event.event.NewPlayerEvent
+import eventDemo.app.event.event.PlayerChoseColorEvent
+import eventDemo.app.event.event.PlayerHavePassEvent
+import eventDemo.app.event.event.PlayerReadyEvent
 import eventDemo.libs.event.EventStream
 
 fun GameId.buildStateFromEventStream(eventStream: EventStream<GameEvent, GameId>): GameState =

src/main/kotlin/eventDemo/app/event/event/CardIsPlayedEvent.kt

@@ -0,0 +1,14 @@
+package eventDemo.app.event.event
+
+import eventDemo.app.entity.Card
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+
+/**
+ * An [GameEvent] to represent a played card.
+ */
+data class CardIsPlayedEvent(
+    override val id: GameId,
+    val card: Card,
+    val player: Player,
+) : GameEvent

src/main/kotlin/eventDemo/app/event/event/GameEvent.kt

@@ -0,0 +1,13 @@
+package eventDemo.app.event.event
+
+import eventDemo.app.entity.GameId
+import eventDemo.libs.event.Event
+import kotlinx.serialization.Serializable
+
+/**
+ * An [Event] of a Game.
+ */
+@Serializable
+sealed interface GameEvent : Event<GameId> {
+    override val id: GameId
+}

src/main/kotlin/eventDemo/app/event/event/GameStartedEvent.kt

@@ -0,0 +1,26 @@
+package eventDemo.app.event.event
+
+import eventDemo.app.entity.Deck
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+
+/**
+ * This [GameEvent] is sent when all players is ready.
+ */
+data class GameStartedEvent(
+    override val id: GameId,
+    val firstPlayer: Player,
+    val deck: Deck,
+) : GameEvent {
+    companion object {
+        fun new(
+            id: GameId,
+            players: Set<Player>,
+        ): GameStartedEvent =
+            GameStartedEvent(
+                id = id,
+                firstPlayer = players.random(),
+                deck = Deck.initHands(players).putOneCardOnDiscard(),
+            )
+    }
+}

src/main/kotlin/eventDemo/app/event/event/NewPlayerEvent.kt

@@ -0,0 +1,12 @@
+package eventDemo.app.event.event
+
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+
+/**
+ * An [GameEvent] to represent a new player joining the game.
+ */
+data class NewPlayerEvent(
+    override val id: GameId,
+    val player: Player,
+) : GameEvent

src/main/kotlin/eventDemo/app/event/event/PlayerChoseColorEvent.kt

@@ -0,0 +1,14 @@
+package eventDemo.app.event.event
+
+import eventDemo.app.entity.Card
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+
+/**
+ * This [GameEvent] is sent when a player chose a color.
+ */
+data class PlayerChoseColorEvent(
+    override val id: GameId,
+    val player: Player,
+    val color: Card.Color,
+) : GameEvent

src/main/kotlin/eventDemo/app/event/event/PlayerHavePassEvent.kt

@@ -0,0 +1,12 @@
+package eventDemo.app.event.event
+
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+
+/**
+ * This [GameEvent] is sent when a player can play.
+ */
+data class PlayerHavePassEvent(
+    override val id: GameId,
+    val player: Player,
+) : GameEvent

src/main/kotlin/eventDemo/app/event/event/PlayerReadyEvent.kt

@@ -0,0 +1,12 @@
+package eventDemo.app.event.event
+
+import eventDemo.app.entity.GameId
+import eventDemo.app.entity.Player
+
+/**
+ * This [GameEvent] is sent when a player is ready.
+ */
+data class PlayerReadyEvent(
+    override val id: GameId,
+    val player: Player,
+) : GameEvent

src/main/kotlin/eventDemo/app/eventListener/GameEventPlayerNotificationListener.kt

@@ -1,6 +1,7 @@
-package eventDemo.app
+package eventDemo.app.eventListener
 
-import eventDemo.app.event.GameEvent
+import eventDemo.app.entity.GameId
+import eventDemo.app.event.event.GameEvent
 import eventDemo.libs.event.EventBus
 import eventDemo.shared.toFrame
 import io.ktor.websocket.Frame

src/main/kotlin/eventDemo/app/eventListener/GameEventReactionListener.kt

@@ -1,8 +1,9 @@
-package eventDemo.app
+package eventDemo.app.eventListener
 
-import eventDemo.app.event.GameEvent
+import eventDemo.app.entity.GameId
-import eventDemo.app.event.GameStartedEvent
 import eventDemo.app.event.buildStateFromEventStream
+import eventDemo.app.event.event.GameEvent
+import eventDemo.app.event.event.GameStartedEvent
 import eventDemo.libs.event.EventBus
 import eventDemo.libs.event.EventStream
 

src/main/kotlin/eventDemo/app/query/ReadTheGameState.kt

@@ -0,0 +1,56 @@
+package eventDemo.app.query
+
+import eventDemo.app.entity.GameId
+import eventDemo.app.event.GameEventStream
+import eventDemo.app.event.buildStateFromEventStream
+import eventDemo.app.event.event.CardIsPlayedEvent
+import eventDemo.libs.event.readLastOf
+import eventDemo.shared.GameIdSerializer
+import io.ktor.http.HttpStatusCode
+import io.ktor.resources.Resource
+import io.ktor.server.application.call
+import io.ktor.server.auth.authenticate
+import io.ktor.server.resources.get
+import io.ktor.server.response.respond
+import io.ktor.server.routing.Route
+import kotlinx.serialization.Serializable
+
+@Serializable
+@Resource("/game/{id}")
+class Game(
+    @Serializable(with = GameIdSerializer::class)
+    val id: GameId,
+) {
+    @Serializable
+    @Resource("card/last")
+    class Card(
+        val game: Game,
+    )
+
+    @Serializable
+    @Resource("state")
+    class State(
+        val game: Game,
+    )
+}
+
+/**
+ * API routes to read the game state.
+ */
+fun Route.readTheGameState(eventStream: GameEventStream) {
+    authenticate {
+        // Read the last played card on the game.
+        get<Game.Card> { body ->
+            eventStream
+                .readLastOf<CardIsPlayedEvent, _, _>(body.game.id)
+                ?.let { call.respond(it.card) }
+                ?: call.response.status(HttpStatusCode.BadRequest)
+        }
+
+        // Read the last played card on the game.
+        get<Game.State> { body ->
+            val state = body.game.id.buildStateFromEventStream(eventStream)
+            call.respond(state)
+        }
+    }
+}

src/main/kotlin/eventDemo/configuration/Configure.kt

@@ -1,6 +1,6 @@
 package eventDemo.configuration
 
-import eventDemo.app.GameEventReactionListener
+import eventDemo.app.eventListener.GameEventReactionListener
 import io.ktor.server.application.Application
 import org.koin.ktor.ext.get
 
@@ -11,11 +11,11 @@ fun Application.configure() {
 
     configureSerialization()
 
-    configureSockets()
+    configureWebSockets()
-    configureWebSocketsGameRoute(get(), get())
+    declareWebSocketsGameRoute(get(), get())
 
-    configureHttp()
     configureHttpRouting()
+    declareHttpGameRoute()
 
     GameEventReactionListener(get(), get())
         .init()

src/main/kotlin/eventDemo/configuration/ConfigureHttp.kt

@@ -5,9 +5,13 @@ import io.ktor.http.HttpMethod
 import io.ktor.http.HttpStatusCode
 import io.ktor.server.application.Application
 import io.ktor.server.application.install
+import io.ktor.server.plugins.autohead.AutoHeadResponse
 import io.ktor.server.plugins.cors.routing.CORS
+import io.ktor.server.plugins.statuspages.StatusPages
+import io.ktor.server.resources.Resources
+import io.ktor.server.response.respondText
 
-fun Application.configureHttp() {
+fun Application.configureHttpRouting() {
     install(CORS) {
         allowMethod(HttpMethod.Options)
         allowMethod(HttpMethod.Put)
@@ -18,6 +22,16 @@ fun Application.configureHttp() {
         allowHeader("MyCustomHeader")
         anyHost() // @TODO: Don't do this in production if possible. Try to limit it.
     }
+    install(AutoHeadResponse)
+    install(Resources)
+    install(StatusPages) {
+        exception<BadRequestException> { call, cause ->
+            call.respondText(text = "400: $cause", status = HttpStatusCode.BadRequest)
+        }
+        exception<Throwable> { call, cause ->
+            call.respondText(text = "500: $cause", status = HttpStatusCode.InternalServerError)
+        }
+    }
 }
 
 class BadRequestException(

src/main/kotlin/eventDemo/configuration/ConfigureSerialization.kt

@@ -0,0 +1,23 @@
+package eventDemo.configuration
+
+import eventDemo.shared.UUIDSerializer
+import io.ktor.serialization.kotlinx.json.json
+import io.ktor.server.application.Application
+import io.ktor.server.application.install
+import io.ktor.server.plugins.contentnegotiation.ContentNegotiation
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.modules.SerializersModule
+import java.util.UUID
+
+fun Application.configureSerialization() {
+    install(ContentNegotiation) {
+        json(
+            Json {
+                serializersModule =
+                    SerializersModule {
+                        contextual(UUID::class) { UUIDSerializer }
+                    }
+            },
+        )
+    }
+}

src/main/kotlin/eventDemo/configuration/ConfigureWebSockets.kt

@@ -0,0 +1,17 @@
+package eventDemo.configuration
+
+import io.ktor.server.application.Application
+import io.ktor.server.application.install
+import io.ktor.server.websocket.WebSockets
+import io.ktor.server.websocket.pingPeriod
+import io.ktor.server.websocket.timeout
+import java.time.Duration
+
+fun Application.configureWebSockets() {
+    install(WebSockets) {
+        pingPeriod = Duration.ofSeconds(15)
+        timeout = Duration.ofSeconds(15)
+        maxFrameSize = Long.MAX_VALUE
+        masking = false
+    }
+}

src/main/kotlin/eventDemo/configuration/ConfigureWebSocketsGameRoute.kt

@@ -0,0 +1,16 @@
+package eventDemo.configuration
+
+import eventDemo.app.command.gameSocket
+import eventDemo.app.event.GameEventBus
+import eventDemo.app.event.GameEventStream
+import io.ktor.server.application.Application
+import io.ktor.server.routing.routing
+
+fun Application.declareWebSocketsGameRoute(
+    eventStream: GameEventStream,
+    eventBus: GameEventBus,
+) {
+    routing {
+        gameSocket(eventStream, eventBus)
+    }
+}

src/main/kotlin/eventDemo/configuration/DeclareHttpRoutes.kt

@@ -0,0 +1,12 @@
+package eventDemo.configuration
+
+import eventDemo.app.query.readTheGameState
+import io.ktor.server.application.Application
+import io.ktor.server.routing.routing
+import org.koin.ktor.ext.get
+
+fun Application.declareHttpGameRoute() {
+    routing {
+        readTheGameState(get())
+    }
+}

src/main/kotlin/eventDemo/configuration/Routing.kt

@@ -1,30 +0,0 @@
-package eventDemo.configuration
-
-import eventDemo.app.actions.readGameState
-import eventDemo.app.actions.readLastPlayedCard
-import io.ktor.http.HttpStatusCode
-import io.ktor.server.application.Application
-import io.ktor.server.application.install
-import io.ktor.server.plugins.autohead.AutoHeadResponse
-import io.ktor.server.plugins.statuspages.StatusPages
-import io.ktor.server.resources.Resources
-import io.ktor.server.response.respondText
-import io.ktor.server.routing.routing
-
-fun Application.configureHttpRouting() {
-    install(AutoHeadResponse)
-    install(Resources)
-    install(StatusPages) {
-        exception<BadRequestException> { call, cause ->
-            call.respondText(text = "400: $cause", status = HttpStatusCode.BadRequest)
-        }
-        exception<Throwable> { call, cause ->
-            call.respondText(text = "500: $cause", status = HttpStatusCode.InternalServerError)
-        }
-    }
-
-    routing {
-        readLastPlayedCard()
-        readGameState()
-    }
-}

src/main/kotlin/eventDemo/configuration/Sockets.kt

@@ -1,50 +0,0 @@
-package eventDemo.configuration
-
-import eventDemo.app.GameEventPlayerNotificationListener
-import eventDemo.app.actions.GameCommandHandler
-import eventDemo.app.entity.Player
-import eventDemo.app.event.GameEventBus
-import eventDemo.app.event.GameEventStream
-import io.ktor.server.application.Application
-import io.ktor.server.application.ApplicationCall
-import io.ktor.server.application.install
-import io.ktor.server.auth.authenticate
-import io.ktor.server.auth.jwt.JWTPrincipal
-import io.ktor.server.auth.principal
-import io.ktor.server.routing.routing
-import io.ktor.server.websocket.WebSockets
-import io.ktor.server.websocket.pingPeriod
-import io.ktor.server.websocket.timeout
-import io.ktor.server.websocket.webSocket
-import java.time.Duration
-
-fun Application.configureSockets() {
-    install(WebSockets) {
-        pingPeriod = Duration.ofSeconds(15)
-        timeout = Duration.ofSeconds(15)
-        maxFrameSize = Long.MAX_VALUE
-        masking = false
-    }
-}
-
-fun Application.configureWebSocketsGameRoute(
-    eventStream: GameEventStream,
-    eventBus: GameEventBus,
-) {
-    routing {
-        authenticate {
-            webSocket("/game") {
-                GameCommandHandler(eventStream, incoming, outgoing).init(call.getPlayer())
-                GameEventPlayerNotificationListener(eventBus, outgoing).init()
-            }
-        }
-    }
-}
-
-fun ApplicationCall.getPlayer() =
-    principal<JWTPrincipal>()!!.run {
-        Player(
-            id = payload.getClaim("playerid").asString(),
-            name = payload.getClaim("username").asString(),
-        )
-    }

src/main/kotlin/eventDemo/libs/command/Command.kt

@@ -1,6 +1,6 @@
 package eventDemo.libs.command
 
-import eventDemo.configuration.CommandIdSerializer
+import eventDemo.shared.CommandIdSerializer
 import kotlinx.serialization.Serializable
 import java.util.UUID
 

src/main/kotlin/eventDemo/shared/FrameConverter.kt

@@ -1,7 +1,7 @@
 package eventDemo.shared
 
-import eventDemo.app.command.GameCommand
+import eventDemo.app.command.command.GameCommand
-import eventDemo.app.event.GameEvent
+import eventDemo.app.event.event.GameEvent
 import io.ktor.websocket.Frame
 import io.ktor.websocket.readText
 import kotlinx.serialization.json.Json

src/main/kotlin/eventDemo/shared/Serializer.kt

@@ -1,35 +1,16 @@
-package eventDemo.configuration
+package eventDemo.shared
 
-import eventDemo.app.GameId
+import eventDemo.app.entity.GameId
 import eventDemo.app.entity.Player.PlayerId
 import eventDemo.libs.command.CommandId
-import io.ktor.serialization.kotlinx.json.json
-import io.ktor.server.application.Application
-import io.ktor.server.application.install
-import io.ktor.server.plugins.contentnegotiation.ContentNegotiation
 import kotlinx.serialization.KSerializer
 import kotlinx.serialization.descriptors.PrimitiveKind
 import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.modules.SerializersModule
 import java.util.UUID
 
-fun Application.configureSerialization() {
-    install(ContentNegotiation) {
-        json(
-            Json {
-                serializersModule =
-                    SerializersModule {
-                        contextual(UUID::class) { UUIDSerializer }
-                    }
-            },
-        )
-    }
-}
-
 object CommandIdSerializer : KSerializer<CommandId> {
     override fun deserialize(decoder: Decoder): CommandId = CommandId(decoder.decodeString())
 

src/test/kotlin/eventDemo/app/query/CardTest.kt

@@ -1,10 +1,10 @@
-package eventDemo.app.actions
+package eventDemo.app.query
 
-import eventDemo.app.GameId
 import eventDemo.app.entity.Card
+import eventDemo.app.entity.GameId
 import eventDemo.app.entity.Player
-import eventDemo.app.event.CardIsPlayedEvent
 import eventDemo.app.event.GameEventStream
+import eventDemo.app.event.event.CardIsPlayedEvent
 import eventDemo.configuration.configure
 import io.kotest.core.spec.style.FunSpec
 import io.ktor.client.call.body

src/test/kotlin/eventDemo/app/query/TestHttpClient.kt

@@ -1,6 +1,6 @@
-package eventDemo.app.actions
+package eventDemo.app.query
 
-import eventDemo.configuration.UUIDSerializer
+import eventDemo.shared.UUIDSerializer
 import io.ktor.client.HttpClient
 import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
 import io.ktor.serialization.kotlinx.json.json