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Return and show last channel message

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This commit is contained in:
Tim
2025-08-23 02:03:00 +08:00
parent 15cba0c96e
commit da3d2a6a71
2 changed files with 26 additions and 1 deletions
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22
backend/src/main/java/com/openisle/service/ChannelService.java
View File

@@ -1,6 +1,9 @@
package com.openisle.service;
import com.openisle.dto.ChannelDto;
import com.openisle.dto.MessageDto;
import com.openisle.dto.UserSummaryDto;
import com.openisle.model.Message;
import com.openisle.model.MessageConversation;
import com.openisle.model.MessageParticipant;
import com.openisle.model.User;
@@ -54,6 +57,9 @@ public class ChannelService {
dto.setName(channel.getName());
dto.setDescription(channel.getDescription());
dto.setAvatar(channel.getAvatar());
if (channel.getLastMessage() != null) {
dto.setLastMessage(toMessageDto(channel.getLastMessage()));
}
dto.setMemberCount(channel.getParticipants().size());
boolean joined = channel.getParticipants().stream()
.anyMatch(p -> p.getUser().getId().equals(userId));
@@ -73,4 +79,20 @@ public class ChannelService {
}
return dto;
}
private MessageDto toMessageDto(Message message) {
MessageDto dto = new MessageDto();
dto.setId(message.getId());
dto.setContent(message.getContent());
dto.setConversationId(message.getConversation().getId());
dto.setCreatedAt(message.getCreatedAt());
UserSummaryDto userDto = new UserSummaryDto();
userDto.setId(message.getSender().getId());
userDto.setUsername(message.getSender().getUsername());
userDto.setAvatar(message.getSender().getAvatar());
dto.setSender(userDto);
return dto;
}
}

5
frontend_nuxt/pages/message-box/index.vue
View File

@@ -94,7 +94,9 @@
{{ ch.name }}
<span v-if="ch.unreadCount > 0" class="unread-dot"></span>
</div>
<div class="message-time">成员 {{ ch.memberCount }}</div>
<div class="message-time">
{{ formatTime(ch.lastMessage?.createdAt || ch.createdAt) }}
</div>
</div>
<div class="last-message-row">
<div class="last-message">
@@ -102,6 +104,7 @@
ch.lastMessage ? stripMarkdownLength(ch.lastMessage.content, 100) : ch.description
}}
</div>
<div class="member-count">成员 {{ ch.memberCount }}</div>
</div>
</div>
</div>