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im 获取消息数量，增加缓存

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Jack 2025-07-30 00:14:02 +08:00
parent 30dc0e976e
commit d3e1e2906c
1 changed files with 28 additions and 18 deletions
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46
mall-sns/src/main/java/com/suisung/mall/sns/service/impl/SnsUserMessageServiceImpl.java
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@ -37,12 +37,14 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.*;
import java.util.concurrent.TimeUnit;
import java.util.stream.Collectors;
@ -57,28 +59,23 @@ import java.util.stream.Collectors;
@Service
public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMapper, SnsUserMessage> implements SnsUserMessageService {
private static final Logger logger = LoggerFactory.getLogger(SnsUserMessageServiceImpl.class);
@Value("${mall.socket.url}")
private String MALLSUITE_IM_SOCKETURL;
@Autowired
private AccountService accountService;
@Autowired
private SnsUserMessageMapper snsUserMessageMapper;
@Autowired
private ShopService shopService;
@Autowired
private AccountBaseConfigService accountBaseConfigService;
@Autowired
private SnsUserFriendService snsUserFriendService;
@Autowired
private ImService imService;
private static Logger logger = LoggerFactory.getLogger(SnsUserMessageServiceImpl.class);
@Autowired
private RedisTemplate<String, Object> redisTemplate;
@Override
public Map getMsgCount() {
@ -89,26 +86,35 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
return rs;
}
Integer user_id = user.getId();
Integer userId = user.getId();
String cacheKey = "sns:user:message:unread:" + userId;
// 尝试从Redis缓存中获取数据
Map cachedResult = (Map) redisTemplate.opsForValue().get(cacheKey);
if (cachedResult != null) {
return cachedResult;
}
QueryWrapper<SnsUserMessage> queryWrapper = new QueryWrapper<>();
queryWrapper.eq("user_id", user_id).eq("message_kind", 2).eq("message_is_read", 0);
queryWrapper.eq("user_id", userId).eq("message_kind", 2).eq("message_is_read", 0);
long num = count(queryWrapper);
rs.put("num", num);
// 构造最后一个用户聊天网址
if (num > 0) {
QueryWrapper<SnsUserMessage> query = new QueryWrapper<>();
query.orderByAsc("message_is_read").orderByDesc("message_time").eq("user_id", user_id).eq("message_is_read", 0).eq("message_kind", 2);
QueryWrapper<SnsUserMessage> messageQuery = new QueryWrapper<>();
messageQuery.orderByAsc("message_is_read").orderByDesc("message_time")
.eq("user_id", userId).eq("message_is_read", 0).eq("message_kind", 2);
Integer recently_flag = getParameter("recently_flag", Integer.class);
if (CheckUtil.isNotEmpty(recently_flag)) {
long time = new Date().getTime();
query.gt("message_time", (time - 60 * 5));
messageQuery.gt("message_time", (time - 60 * 5));
}
SnsUserMessage userMessage = findOne(queryWrapper);
// 修复bug：使用正确的查询条件messageQuery而不是queryWrapper
SnsUserMessage userMessage = findOne(messageQuery);
Map msg_row = Convert.toMap(String.class, Object.class, userMessage);
if (ObjectUtil.isNotNull(msg_row)) {
@ -116,6 +122,10 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
msg_row.put("puid", ""); // todo Zero_Model::getPlantformUid(msg_row['user_other_id']);
}
}
// 将结果缓存到Redis，缓存10秒
redisTemplate.opsForValue().set(cacheKey, rs, 45, TimeUnit.SECONDS);
return rs;
}
@ -456,7 +466,7 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
user_other_info.put("puid", getPlantformUid(user_other_id));
user_other_info.put("suid", service_user_id);
Long chat_item_id = getParameter("chat_item_id", 0l);
Long chat_item_id = getParameter("chat_item_id", 0L);
if (CheckUtil.isNotEmpty(chat_item_id)) {
data.put("chat_item_row", shopService.getProductItemOne(chat_item_id));
}
@ -468,7 +478,7 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
snsUserMessage.setMessage_is_read(1);
edit(snsUserMessage, messageQueryWrapper);
} else {
List<Map> user_rows = accountService.getUser(Arrays.asList(user_other_id));
List<Map> user_rows = accountService.getUser(Collections.singletonList(user_other_id));
if (CollUtil.isNotEmpty(user_rows)) {
Map user_other_info = user_rows.get(0);
@ -802,10 +812,10 @@ public class SnsUserMessageServiceImpl extends BaseServiceImpl<SnsUserMessageMap
other.setMessage_time(now.getTime());
if (!saveOrUpdate(data)) {
throw new ApiException(I18nUtil._("保存发件箱失败！data=") + data.toString());
throw new ApiException(I18nUtil._("保存发件箱失败！data=") + data);
}
if (!saveOrUpdate(other)) {
throw new ApiException(I18nUtil._("保存收件箱失败！data=") + other.toString());
throw new ApiException(I18nUtil._("保存收件箱失败！data=") + other);
}
result.put("message_id", data.getMessage_id());
result.put("message_other_id", other.getMessage_id());