PCS/PCS/src/main/java/cn/cslg/permission/service/ClientService.java

package cn.cslg.permission.service;

import cn.cslg.permission.common.model.dto.ClientDTO;
import cn.cslg.permission.common.model.vo.PersonnelVO;
import cn.cslg.permission.common.utils.*;
import cn.cslg.permission.domain.Client;
import cn.cslg.permission.domain.Personnel;
import cn.cslg.permission.mapper.ClientMapper;
import cn.cslg.permission.service.associate.AssoTenantClientService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * <p>
 * 委托方表 服务类
 * </p>
 *
 * @author 王岩
 * @since 2022-02-17
 */
@Service
@RequiredArgsConstructor(onConstructor_ = {@Lazy})
public class ClientService extends ServiceImpl<ClientMapper, Client> {
    private final LoginUtils loginUtils;
    private final PersonnelService personnelService;
    private final AssoTenantClientService assoTenantClientService;
    private  final  CacheUtils cacheUtils;

    /**
     * @author lrj
     * @param params
     * @description 分页获得客户列表
     * @return
     */
    public IPage<Client> getPageList(ClientDTO params) {

        if(params.getTenantId()== null){
            PersonnelVO personnel =   cacheUtils.getLoginUser(loginUtils.getId());
            params.setTenantId(personnel.getTenantId());
        }
        IPage<Client> lst = this.baseMapper.getClientPageList( new Page<>(params.getCurrent(), params.getSize()),params);
        List<Client> list =lst.getRecords();
        this.loadClient(list);
        lst.setRecords(list);
        return lst;
    }
    public List<Client> getNoTenantClients() {
       List<Client> lst = this.baseMapper.getNoTenantClients();
        this.loadClient(lst);
        return lst;
    }
    public List<Client> queryList(Integer tenantId) {
        if(tenantId== null){
         PersonnelVO personnel =   cacheUtils.getLoginUser(loginUtils.getId());
            tenantId=   personnel.getTenantId();
    }
        List<Client> lst = this.baseMapper.queryList(tenantId);
        return lst;
    }

    public Client getClientByName(String name) {
        LambdaQueryWrapper<Client> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Client::getName, name);
        return this.getOne(queryWrapper);
    }


    /**
     * @autor lrj
     * @param client
     * @return
     * @descrption 添加客户
     */
   @Transactional(rollbackFor = Exception.class)
    public String add(Client client) {
        client.setCreateUser(loginUtils.getId());
        client.setStatus(1);
        client.insert();
        PersonnelVO personnel =   cacheUtils.getLoginUser(loginUtils.getId());
       Integer tenantId=   personnel.getTenantId();
        assoTenantClientService.addTenantClient(client.getId(),tenantId);
        return Response.success(client.getId());
    }

    /**
     * @autor lrj
     * @param id
     * @return
     * @description 删除客户
     */
    @Transactional(rollbackFor = Exception.class)
    public String delete(Integer id) {
        //删除客户的关联信息
        assoTenantClientService.deleteApplicationTenant(id,null);
        this.removeById(id);
        return Response.success(true);
    }
    /**
     * @autor lrj
     * @param client
     * @return
     * @description 修改客户
     */
    public String edit(Client client) {
        Client temp = this.getClientByName(client.getName());
        if (temp != null && !temp.getId().equals(client.getId())) {
            return Response.error("客户名称已存在");
        }
        client.updateById();
        return Response.success();
    }

    /**
     * @author 李仁杰
     * @description 装载客户
     */
    public void loadClient(List<Client> clients) {
        List<Integer> personIds = clients.stream().map(Client::getCreateUser).collect(Collectors.toList());
        if (personIds.size() != 0) {
            LambdaQueryWrapper<Personnel> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.in(Personnel::getId, personIds);
            List<Personnel> personnels = personnelService.list(queryWrapper);
            for (Client client : clients) {
                for (Personnel personnel : personnels) {
                    if (client.getCreateUser() != null) {
                        if (client.getCreateUser().equals(personnel.getId())) {
                            client.setPersonnelName(personnel.getPersonnelName());
                        }
                    }
                }
            }

        }
    }
}