package com.yami.trading.service.impl;
|
|
import cn.hutool.core.collection.CollectionUtil;
|
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
|
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
|
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
|
import com.google.common.collect.Lists;
|
import com.yami.trading.bean.model.UserRecom;
|
import com.yami.trading.common.constants.PartyRedisKeys;
|
import com.yami.trading.common.constants.RedisKeys;
|
import com.yami.trading.dao.user.UserRecomMapper;
|
import com.yami.trading.service.user.UserRecomService;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.data.redis.core.RedisTemplate;
|
import org.springframework.stereotype.Service;
|
|
import java.io.Serializable;
|
import java.util.ArrayList;
|
import java.util.LinkedList;
|
import java.util.List;
|
import java.util.stream.Collectors;
|
|
@Service
|
public class UserRecomServiceImpl extends ServiceImpl<UserRecomMapper, UserRecom> implements UserRecomService {
|
@Autowired
|
RedisTemplate redisTemplate;
|
@Override
|
public Page list(Page page, String useName, String recomUserName) {
|
return baseMapper.list(page,useName,recomUserName);
|
}
|
|
@Override
|
public List<String> findChildren(String userId) {
|
List list = new ArrayList();
|
list = findChildren(userId, list);
|
return list;
|
}
|
|
@Override
|
public List<UserRecom> getParents(String partyId) {
|
List list = new LinkedList();
|
if (partyId == null) {
|
return list;
|
}
|
list = findParents(partyId, list);
|
|
return list;
|
}
|
|
private List<UserRecom> findParents(String partyId, List<UserRecom> list) {
|
UserRecom userRecom = findByPartyId(partyId);
|
if (userRecom != null) {
|
list.add(userRecom);
|
findParents(userRecom.getRecomUserId(), list);
|
}
|
return list;
|
}
|
|
@Override
|
public List<String> findRecomsToPartyId(String partyId) {
|
List<UserRecom> recom_list = findRecoms(partyId);
|
return recom_list.stream().map(userRecom->userRecom.getUserId().toString()).collect(Collectors.toList());
|
}
|
|
@Override
|
public UserRecom findByPartyId(String partyId) {
|
if (partyId == null) {
|
return null;
|
}
|
|
List<UserRecom> userRecomList= list(Wrappers.<UserRecom>query().lambda().eq(UserRecom::getUserId,partyId));
|
if (CollectionUtil.isEmpty(userRecomList)){
|
return null;
|
}
|
return userRecomList.get(0);
|
}
|
|
|
public List<UserRecom> findRecoms(String userId){
|
return list(Wrappers.<UserRecom>query().lambda().eq(UserRecom::getUserId,
|
userId));
|
}
|
|
private List<String> findChildren(String userId, List<String> list) {
|
List recomList = findRecoms(userId);
|
for (int i = 0; i < recomList.size(); i++) {
|
list.add(((UserRecom) recomList.get(i)).getRecomUserId());
|
findChildren(((UserRecom) recomList.get(i)).getRecomUserId(),list);
|
}
|
return list;
|
}
|
}
|
