2fc0e356091a3791cc37c31fe50f55738042fdc2
[demos/kafka/chat] / src / main / java / de / juplo / kafka / chat / backend / domain / ChatHome.java
1 package de.juplo.kafka.chat.backend.domain;
2
3 import lombok.RequiredArgsConstructor;
4 import lombok.extern.slf4j.Slf4j;
5 import reactor.core.publisher.Flux;
6 import reactor.core.publisher.Mono;
7
8 import java.util.*;
9
10
11 @Slf4j
12 @RequiredArgsConstructor
13 public class ChatHome
14 {
15   private final ChatHomeService service;
16   private final int shard;
17
18   public Mono<ChatRoom> putChatRoom(ChatRoom chatRoom)
19   {
20     return service.putChatRoom(chatRoom);
21   }
22
23   public Mono<ChatRoom> getChatRoom(UUID id)
24   {
25     return service
26         .getChatRoom(shard, id)
27         .switchIfEmpty(Mono.error(() -> new UnknownChatroomException(id)));
28   }
29
30   public Flux<ChatRoom> getChatRooms()
31   {
32     return service.getChatRooms(shard);
33   }
34 }