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package com.tanpu.community.service;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.tanpu.common.api.CommonResp;
import com.tanpu.common.exception.BizException;
import com.tanpu.common.util.JsonUtil;
import com.tanpu.common.uuid.UuidGenHelper;
import com.tanpu.community.api.beans.vo.feign.fatools.UserInfoResp;
import com.tanpu.community.api.constants.RedisKeyConstant;
import com.tanpu.community.api.enums.DeleteTagEnum;
import com.tanpu.community.api.enums.NotificationTypeEnum;
import com.tanpu.community.cache.RedisCache;
import com.tanpu.community.dao.entity.NotificationForwardDO;
import com.tanpu.community.dao.entity.NotificationLikeDO;
import com.tanpu.community.dao.entity.community.NotificationEntity;
import com.tanpu.community.dao.mapper.community.NotificationMapper;
import com.tanpu.community.feign.fatools.FeignClientForFatools;
import com.tanpu.community.util.TimeUtils;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.util.Arrays;
import java.util.List;
@Service
public class NotificationService {
@Resource
private NotificationMapper notificationMapper;
@Autowired
private UuidGenHelper uuidGenHelper;
@Autowired
private FeignClientForFatools feignClientForFatools;
@Autowired
private RedisCache redisCache;
public void insert(String operatorId, String notifierId, NotificationTypeEnum type, String targetId, String content) {
NotificationEntity entity = NotificationEntity.builder().operatorId(operatorId)
.notificationId(uuidGenHelper.getUuidStr())
.notifiedUserId(notifierId)
.messageType(type.getCode())
.content(content)
.operatorId(operatorId)
.targetId(targetId)
.build();
insert(entity);
}
public void insert(String operatorId, String notifierId, NotificationTypeEnum type, String targetId, String content
, LocalDateTime createTime) {
NotificationEntity entity = NotificationEntity.builder().operatorId(operatorId)
.notificationId(uuidGenHelper.getUuidStr())
.notifiedUserId(notifierId)
.messageType(type.getCode())
.content(content)
.operatorId(operatorId)
.targetId(targetId)
.createTime(createTime)
.updateTime(createTime)
.build();
insert(entity);
}
public void insertForward(String operatorId, String notifierId, String forwardThemeId, String topicId, String text, String themeId) {
NotificationForwardDO forwardDO = NotificationForwardDO.builder().topicId(topicId).content(text).themeId(themeId).build();
NotificationEntity entity = NotificationEntity.builder().operatorId(operatorId)
.notificationId(uuidGenHelper.getUuidStr())
.notifiedUserId(notifierId)
.messageType(NotificationTypeEnum.FORWARD.getCode())
.content(JsonUtil.toJson(forwardDO))
.operatorId(operatorId)
.targetId(forwardThemeId)
.build();
insert(entity);
}
@Transactional
public void insertLike(String operatorId, String notifierId, String targetId) {
NotificationEntity entity = notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getMessageType, NotificationTypeEnum.LIKE.getCode())
.eq(NotificationEntity::getTargetId, targetId)
.eq(NotificationEntity::getNotifiedUserId, notifierId));
if (entity != null) {
NotificationLikeDO notificationLikeDO = JsonUtil.toBean(entity.getContent(), NotificationLikeDO.class);
notificationLikeDO.addItem(operatorId);
entity.setContent(JsonUtil.toJson(notificationLikeDO));
entity.setUpdateTime(LocalDateTime.now());
notificationMapper.updateById(entity);
} else {
NotificationLikeDO notificationLikeDO = new NotificationLikeDO();
notificationLikeDO.addItem(operatorId);
NotificationEntity build = NotificationEntity.builder().operatorId(operatorId)
.notificationId(uuidGenHelper.getUuidStr())
.messageType(NotificationTypeEnum.LIKE.getCode())
.notifiedUserId(notifierId)
.content(JsonUtil.toJson(notificationLikeDO))
.targetId(targetId)
.operatorId(operatorId)
.build();
insert(build);
}
}
@Transactional
public void insertLikeComment(String operatorId, String notifierId, String targetId) {
NotificationEntity entity = notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getMessageType, NotificationTypeEnum.COMMENT_LIKE.getCode())
.eq(NotificationEntity::getTargetId, targetId)
.eq(NotificationEntity::getNotifiedUserId, notifierId));
if (entity != null) {
NotificationLikeDO notificationLikeDO = JsonUtil.toBean(entity.getContent(), NotificationLikeDO.class);
notificationLikeDO.addItem(operatorId);
entity.setContent(JsonUtil.toJson(notificationLikeDO));
entity.setUpdateTime(LocalDateTime.now());
notificationMapper.updateById(entity);
} else {
NotificationLikeDO notificationLikeDO = new NotificationLikeDO();
notificationLikeDO.addItem(operatorId);
NotificationEntity build = NotificationEntity.builder().operatorId(operatorId)
.notificationId(uuidGenHelper.getUuidStr())
.messageType(NotificationTypeEnum.COMMENT_LIKE.getCode())
.notifiedUserId(notifierId)
.content(JsonUtil.toJson(notificationLikeDO))
.targetId(targetId)
.operatorId(operatorId)
.build();
insert(build);
}
}
@Transactional
public void insert(NotificationEntity entity) {
notificationMapper.insert(entity);
}
public NotificationEntity queryById(String notificationId) {
return notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getNotificationId, notificationId));
}
public List<NotificationEntity> query(String userId, Integer type, String lastId, Integer pageSize) {
LambdaQueryWrapper<NotificationEntity> queryWrapper = new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getNotifiedUserId, userId)
.orderByDesc(NotificationEntity::getUpdateTime)
.last("limit " + pageSize);
if (StringUtils.isNotBlank(lastId)) {
NotificationEntity lastOne = notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getNotificationId, lastId));
queryWrapper.lt(NotificationEntity::getUpdateTime, lastOne.getCreateTime());
}
if (!NotificationTypeEnum.ALL.getCode().equals(type) && !NotificationTypeEnum.LIKE.getCode().equals(type)) {
queryWrapper.eq(NotificationEntity::getMessageType, type);
} else if (NotificationTypeEnum.LIKE.getCode().equals(type)) {
// 类型2点赞返回评论点赞和主题点赞
queryWrapper.in(NotificationEntity::getMessageType,
Arrays.asList(NotificationTypeEnum.LIKE.getCode(), NotificationTypeEnum.COMMENT_LIKE.getCode()));
}
return notificationMapper.selectList(queryWrapper);
}
public void truncate() {
notificationMapper.delete(new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getDeleteTag, DeleteTagEnum.NOT_DELETED.getCode()));
}
public void insertLike(String operatorId, String notifierId, String targetId, LocalDateTime updateTime) {
NotificationEntity entity = notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getMessageType, NotificationTypeEnum.LIKE.getCode())
.eq(NotificationEntity::getTargetId, targetId)
.eq(NotificationEntity::getNotifiedUserId, notifierId));
if (entity != null) {
NotificationLikeDO notificationLikeDO = JsonUtil.toBean(entity.getContent(), NotificationLikeDO.class);
notificationLikeDO.addItem(operatorId);
entity.setContent(JsonUtil.toJson(notificationLikeDO));
entity.setUpdateTime(updateTime);
notificationMapper.updateById(entity);
} else {
NotificationLikeDO notificationLikeDO = new NotificationLikeDO();
notificationLikeDO.addItem(operatorId);
NotificationEntity build = NotificationEntity.builder().operatorId(operatorId)
.notificationId(uuidGenHelper.getUuidStr())
.messageType(NotificationTypeEnum.LIKE.getCode())
.notifiedUserId(notifierId)
.content(JsonUtil.toJson(notificationLikeDO))
.targetId(targetId)
.operatorId(operatorId)
.createTime(updateTime)
.updateTime(updateTime)
.build();
insert(build);
}
}
// 消息通知队列缓存
public void putNotifyCache(String notifyUserId, String operatorId, NotificationTypeEnum type) {
UserInfoResp userInfo = getUserInfo(operatorId);
redisCache.incr(RedisKeyConstant.MESSAGE_NOTIFY_COUNT + notifyUserId);
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_TIME + notifyUserId, TimeUtils.format(LocalDateTime.now()), 60 * 60 * 24 * 30);
if (NotificationTypeEnum.COMMENT_LIKE.equals(type)) {
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId, userInfo.getNickName() + "点赞了你的评论", 60 * 60 * 24 * 30);
} else if (NotificationTypeEnum.FOLLOW.equals(type)) {
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId, userInfo.getNickName() + "关注了你", 60 * 60 * 24 * 30);
} else {
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId, userInfo.getNickName() + type.getType() + "了你的内容", 60 * 60 * 24 * 30);
}
}
// 删除评论通知及缓存,并更新
public void deleteCommentNotify(String notifyUserId, String operatorId, String commentId, LocalDateTime commentTime) {
// 物理删除
NotificationEntity commentNotify = notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>()
.eq(NotificationEntity::getTargetId, commentId)
.eq(NotificationEntity::getOperatorId, operatorId)
.eq(NotificationEntity::getNotifiedUserId, notifyUserId)
.eq(NotificationEntity::getMessageType, NotificationTypeEnum.COMMENT.getCode()));
NotificationEntity last = notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>().eq(NotificationEntity::getNotifiedUserId, notifyUserId)
.orderByDesc(NotificationEntity::getUpdateTime)
.last("limit 1"));
if (commentNotify==null || last==null){
return;
}
notificationMapper.deleteById(commentNotify.getId());
// 如果删除的评论是最後一條通知，则需要从库中再找一条最新的
if (last.getNotificationId().equals(commentNotify.getNotificationId())) {
last = notificationMapper.selectOne(new LambdaQueryWrapper<NotificationEntity>().eq(NotificationEntity::getNotifiedUserId, notifyUserId)
.orderByDesc(NotificationEntity::getUpdateTime)
.last("limit 1"));
if (last == null) {
// 没有其他通知，置空
redisCache.evict(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId);
redisCache.evict(RedisKeyConstant.MESSAGE_NOTIFY_LAST_TIME + notifyUserId);
} else {
// 有通知
UserInfoResp userInfo = getUserInfo(last.getOperatorId());
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_TIME + notifyUserId, TimeUtils.format(last.getUpdateTime()), 60 * 60 * 24 * 30);
if (NotificationTypeEnum.FOLLOW.getCode().equals(last.getMessageType())) {
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId, userInfo.getNickName() + "关注了你", 60 * 60 * 24 * 30);
} else {
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId
, userInfo.getNickName() + NotificationTypeEnum.lookup(last.getMessageType()) + "了你的内容"
, 60 * 60 * 24 * 30);
}
}
}
// 处理更新数量
String lastTime = redisCache.get(RedisKeyConstant.MESSAGE_NOTIFY_QUERY_TIME + notifyUserId);
LocalDateTime lastQueryTime = StringUtils.isNotBlank(lastTime) ? JsonUtil.toBean(lastTime, LocalDateTime.class) : LocalDateTime.now();
// 如果删除的评论时时间在红点提示时间内，则缓存数-1
if (StringUtils.isBlank(lastTime) || TimeUtils.lessThan(lastQueryTime, commentTime)) {
redisCache.decr(RedisKeyConstant.MESSAGE_NOTIFY_COUNT + notifyUserId);
}
}
// init用
public void putNotifyCache(String notifyUserId, String operatorId, NotificationTypeEnum type, LocalDateTime updateTime) {
UserInfoResp userInfo = getUserInfo(operatorId);
redisCache.incr(RedisKeyConstant.MESSAGE_NOTIFY_COUNT + notifyUserId);
String cacheTime = redisCache.get(RedisKeyConstant.MESSAGE_NOTIFY_LAST_TIME + notifyUserId);
if (StringUtils.isBlank(cacheTime) || TimeUtils.lessThan(cacheTime, updateTime)) {
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId, userInfo.getNickName() + type.getType() + "了你的内容", 60 * 60 * 24 * 30);
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_TIME + notifyUserId, TimeUtils.format(updateTime), 60 * 60 * 24 * 30);
}
}
// init用
public void putNotifyCacheFollow(String notifyUserId, String operatorId, LocalDateTime updateTime) {
UserInfoResp userInfo = getUserInfo(operatorId);
redisCache.incr(RedisKeyConstant.MESSAGE_NOTIFY_COUNT + notifyUserId);
String cacheTime = redisCache.get(RedisKeyConstant.MESSAGE_NOTIFY_LAST_TIME + notifyUserId);
if (StringUtils.isBlank(cacheTime) || TimeUtils.lessThan(cacheTime, updateTime)) {
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_MSG + notifyUserId, userInfo.getNickName() + "关注了你", 60 * 60 * 24 * 30);
redisCache.set(RedisKeyConstant.MESSAGE_NOTIFY_LAST_TIME + notifyUserId, TimeUtils.format(updateTime), 60 * 60 * 24 * 30);
}
}
public void deleteComment(String commentId) {
}
private UserInfoResp getUserInfo(String authorId) {
CommonResp<UserInfoResp> userInfoNewCommonResp = feignClientForFatools.queryUserInfoNew(authorId);
if (userInfoNewCommonResp.isNotSuccess()) {
throw new BizException("内部接口调用失败");
}
return userInfoNewCommonResp.getData();
}
}