From e387caaa9253ba8cece94882d0a0b1f59277ce1a Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Fri, 24 Feb 2023 11:17:27 +0100
Subject: [PATCH] WIP

---
 .../kafka/chat/backend/api/ChatBackendController.java    | 9 ---------
 .../juplo/kafka/chat/backend/domain/ChatHomeService.java | 2 +-
 .../persistence/inmemory/InMemoryChatHomeService.java    | 6 ++++--
 3 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendController.java b/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendController.java
index b17050ad..482e1f96 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendController.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/api/ChatBackendController.java
@@ -42,15 +42,6 @@ public class ChatBackendController
         .map(chatroom -> ChatRoomInfoTo.from(chatroom));
   }
 
-  @GetMapping("list")
-  public Mono<ChatRoomsTo> list()
-  {
-    return Arrays
-        .stream(ownedShards)
-        .mapToObj(shard -> chatHome.getChatRooms(shard))
-        .map(chatroom -> ChatRoomInfoTo.from(chatroom));
-  }
-
   @GetMapping("{chatroomId}/list")
   public Flux<MessageTo> list(@PathVariable UUID chatroomId)
   {
diff --git a/src/main/java/de/juplo/kafka/chat/backend/domain/ChatHomeService.java b/src/main/java/de/juplo/kafka/chat/backend/domain/ChatHomeService.java
index fc5ba384..7876130d 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/domain/ChatHomeService.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/domain/ChatHomeService.java
@@ -9,5 +9,5 @@ import java.util.UUID;
 public interface ChatHomeService
 {
   Mono<ChatRoom> getChatRoom(UUID id);
-  Flux<ChatRoom> getChatRooms(int shard);
+  Flux<ChatRoom> getChatRooms();
 }
diff --git a/src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java b/src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java
index 5e1f7dc0..a72b0c92 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java
@@ -91,8 +91,10 @@ public class InMemoryChatHomeService implements ChatHomeService
   }
 
   @Override
-  public Flux<ChatRoom> getChatRooms(int shard)
+  public Flux<ChatRoom> getChatRooms()
   {
-    return Flux.fromStream(chatrooms[shard].values().stream());
+    return Flux
+        .fromIterable(ownedShards)
+        .flatMap(shard -> chatrooms[shard].values().stream());
   }
 }
-- 
2.20.1