java-insagent-pc/src/main/java/com/ydtech/modules/admin/service/impl/SysWechatCustomerServiceImpl.java

package com.ydtech.modules.admin.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ydtech.exception.SystemException;
import com.ydtech.modules.admin.dao.SysWechatCustomerMapper;
import com.ydtech.modules.admin.model.SysUser;
import com.ydtech.modules.admin.model.po.SysWechatCustomer;
import com.ydtech.modules.admin.model.po.SysWechatCustomerDuty;
import com.ydtech.modules.admin.model.vo.wechat.SysWechatCustomerDutyRulesVo;
import com.ydtech.modules.admin.model.vo.wechat.SysWechatCustomerQueryVo;
import com.ydtech.modules.admin.model.vo.wechat.SysWechatCustomerVo;
import com.ydtech.modules.admin.service.SysUserService;
import com.ydtech.modules.admin.service.SysWechatCustomerDutyService;
import com.ydtech.modules.admin.service.SysWechatCustomerService;
import com.ydtech.utils.DateTimeUtil;
import lombok.RequiredArgsConstructor;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.ObjectUtils;
import org.springframework.util.StringUtils;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.stream.Collectors;

/**
 * @author Administrator
 * @description 针对表【sys_wechat_customer(微信客服)】的数据库操作Service实现
 * @createDate 2025-04-17 10:14:27
 */
@Service
@RequiredArgsConstructor
public class SysWechatCustomerServiceImpl extends ServiceImpl<SysWechatCustomerMapper, SysWechatCustomer>
        implements SysWechatCustomerService {

    private final SysWechatCustomerDutyService sysWechatCustomerDutyService;

    private final StringRedisTemplate redisTemplate;

    private final SysUserService sysUserService;

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAllInfo(String customerId) {
        removeById(customerId);
        sysWechatCustomerDutyService.clearCustomerDuty(customerId);
    }

    @Override
    public PageInfo<SysWechatCustomerVo> getByNickname(SysWechatCustomerQueryVo sysWechatCustomerQuery) {
        Page<SysWechatCustomerVo> ignored = PageHelper.startPage(sysWechatCustomerQuery.getPageNum(), sysWechatCustomerQuery.getPageSize());
        List<SysWechatCustomerVo> sysWechatCustomerVoList = baseMapper.getByNickname(sysWechatCustomerQuery.getNickname());
        return new PageInfo<>(sysWechatCustomerVoList);
    }

    @Override
    public SysWechatCustomerDutyRulesVo getCustomerDutyRules(String customerId) {
        SysWechatCustomer customer = getByIdExist(customerId, "客服不存在");
        List<SysWechatCustomerDuty> sysWechatCustomerDuties = sysWechatCustomerDutyService.getByCustomerId(customerId);
        SysWechatCustomerDutyRulesVo sysWechatCustomerDutyRulesVo = new SysWechatCustomerDutyRulesVo();
        sysWechatCustomerDutyRulesVo.setCustomerId(String.valueOf(customer.getId()));

        Map<Long, List<SysWechatCustomerDuty>> listMap = sysWechatCustomerDuties.stream()
                .collect(Collectors.groupingBy(SysWechatCustomerDuty::getDutyCustomerId));

        List<SysWechatCustomerDutyRulesVo.DutyCustomerDTO> dutyCustomerDTOS = listMap.keySet()
                .stream()
                .map(x -> new SysWechatCustomerDutyRulesVo.DutyCustomerDTO(x, listMap.get(x)))
                .collect(Collectors.toList());
        sysWechatCustomerDutyRulesVo.setDutyCustomerDTOS(dutyCustomerDTOS);
        return sysWechatCustomerDutyRulesVo;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void saveOrUpdateCustomerDutyRules(SysWechatCustomerDutyRulesVo sysWechatCustomerDutyRules) {
        SysWechatCustomer customer = getByIdExist(sysWechatCustomerDutyRules.getCustomerId(), "客服不存在");
        // 前端传入的值班客服ID
        List<String> dutyCustomerIdList = sysWechatCustomerDutyRules.getDutyCustomerDTOS()
                .stream()
                .map(SysWechatCustomerDutyRulesVo.DutyCustomerDTO::getDutyCustomerId)
                .collect(Collectors.toList());
        // 数据库查出来的客服列表
        List<SysWechatCustomer> sysWechatCustomerList = lambdaQuery().in(SysWechatCustomer::getId, dutyCustomerIdList)
                .list();
        // 过滤不包含的列表
        List<SysWechatCustomer> sysWechatCustomers = sysWechatCustomerList.stream()
                .filter(sysWechatCustomer -> !dutyCustomerIdList.contains(String.valueOf(sysWechatCustomer.getId())))
                .collect(Collectors.toList());

        if (!sysWechatCustomers.isEmpty()) {
            throw new SystemException("值班客服不存在");
        }

        sysWechatCustomerDutyRules.getDutyCustomerDTOS().forEach(sysWechatCustomer -> {
            Optional.ofNullable(sysWechatCustomer.getDutyDateTimeList())
                    .ifPresent(sysWechatCustomerDutyRulesList -> {
                        sysWechatCustomerDutyRulesList.forEach(sysWechatCustomerDutyRule -> {
                            if (DateTimeUtil.timeComparison(sysWechatCustomerDutyRule.getStartTime(), sysWechatCustomerDutyRule.getEndTime())) {
                                throw new SystemException("结束时间必须晚于开始时间");
                            }
                        });
                    });
        });

        // 清除再删除
        sysWechatCustomerDutyService.clearCustomerDuty(String.valueOf(customer.getId()));

        List<SysWechatCustomerDuty> collect = sysWechatCustomerDutyRules.getDutyCustomerDTOS()
                .stream()
                .flatMap(dutyCustomerDTO -> {
                    String dutyCustomerId = dutyCustomerDTO.getDutyCustomerId();
                    return dutyCustomerDTO.getDutyDateTimeList().stream()
                            .map(dutyDateTime -> new SysWechatCustomerDuty(customer.getId(), Long.parseLong(dutyCustomerId), dutyDateTime));

                })
                .collect(Collectors.toList());

        sysWechatCustomerDutyService.saveBatch(collect);
    }

    @Override
    public SysWechatCustomer getCacheCustomerId(SysWechatCustomer sysWechatCustomer) {
        final String KEY = "sys:wechat:customer:";
        String customerCache = redisTemplate.opsForValue().get(KEY);
        String s1 = Optional.ofNullable(customerCache)
                .orElse("0");
        sysWechatCustomer = lambdaQuery()
                .gt(StringUtils.hasLength(s1), SysWechatCustomer::getId, s1)
                .orderByAsc(SysWechatCustomer::getId)
                .last("limit 1")
                .one();

        if (ObjectUtils.isEmpty(sysWechatCustomer)) {
             sysWechatCustomer = lambdaQuery()
                    .orderByAsc(SysWechatCustomer::getId)
                    .last("limit 1")
                    .one();
        }
        redisTemplate.opsForValue().set(KEY, String.valueOf(sysWechatCustomer.getId()));
        return sysWechatCustomer;
    }


    @Override
    public boolean whetherTheManagersAreConsistent(String externalUserId, SysWechatCustomer sysWechatCustomer) {
        SysUser sysUser = sysUserService.lambdaQuery().eq(SysUser::getExternalUserId, externalUserId).one();
        if (ObjectUtils.isEmpty(sysUser)) {
            return true;
        }
        if(!StringUtils.hasLength(sysUser.getLeaderId())){
            return true;
        }

        return sysWechatCustomer.getUserId().equals(sysUser.getLeaderId());
    }


}