bsdgy-server/src/main/java/com/kiisoo/ic/customer/service/CustomerViewService.java

package com.kiisoo.ic.customer.service;

import com.kiisoo.ic.customer.entity.CustomerViewVO;
import com.kiisoo.ic.customer.entity.OpCustomer;
import com.kiisoo.ic.customer.entity.OpVip;
import com.kiisoo.ic.customer.mapper.OpCustomerDOMapper;
import com.kiisoo.ic.customer.mapper.OpVipDOMapper;
import com.kiisoo.ic.domain.service.PrivilageDomainService;
import com.kiisoo.ic.store.entity.PoiStore;
import com.kiisoo.ic.store.service.PoiStoreService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicLong;
import java.util.stream.Collectors;

/**
 * @Description: 客户数据概览service
 * @Author: wangyinjia
 * @Date: 2020/4/9
 * @Company: kiisoo
 * @Version: 1.0
 */
@Slf4j
@Service
public class CustomerViewService {

    /**零*/
    static final Long ZERO_L= 0L;

    /**
     * 用户权限mapper
     */
    @Autowired
    private PrivilageDomainService privilageDomainService;

    /**
     * 店铺mapper
     */
    @Autowired
    private PoiStoreService poiStoreService;

    /**
     * 客户mapper
     */
    @Autowired
    private OpCustomerDOMapper opCustomerDOMapper;

    /**
     * vip mapper
     */
    @Autowired
    private OpVipDOMapper opVipDOMapper;

    /**
     * 客户概览main
     * @param userId 用户id
     * @param organizationId 零售公司id
     * @param shopId 店铺id
     * @param sevenDayStartTime 近七天开始时间
     * @param sevenDayEndTime 近七天结束时间
     * @return 客户概览VO
     */
    public CustomerViewVO selectCustomerViewMain(Long userId, Long organizationId, Long shopId, String sevenDayStartTime, String sevenDayEndTime){
        CustomerViewVO customerViewVO = new CustomerViewVO();
        //shopIds
//        List<Long> shopIds = getShopIds(userId, regionId, shopId);
        List<Long> shopIds = new ArrayList<>();
        //客户list
        List<OpCustomer> customerList = opCustomerDOMapper.selectCustomerList(shopIds, null, null, null, null);
        //会员list
        List<OpVip> vipList = opVipDOMapper.selectVipList(shopIds, null, null);

        //5大块客户数

        //设置客户，关联，vip人数
        setCustomerAndVipSize(customerList, vipList, customerViewVO);
        //近七天新增list
        List<OpCustomer> sevenDayCustomerList = customerList.stream().filter(customerDO -> filterSevenDayCustomer(customerDO, sevenDayStartTime, sevenDayEndTime)).collect(Collectors.toList());
        List<OpVip> sevenDayVipList = vipList.stream().filter(vipDO -> filterSevenDayVip(vipDO, sevenDayStartTime, sevenDayEndTime)).collect(Collectors.toList());
        customerViewVO.setSevenDayCustomerList(sevenDayCustomerList);
        customerViewVO.setSevenDayVipList(sevenDayVipList);
        return customerViewVO;
    }

    /**
     * shopIds
     * @param userId 用户id
     * @param regionId 区域id
     * @param shopId 店铺id
     * @return shopIds
     */
    List<Long> getShopIds(Long userId, Long regionId, Long shopId){
        List<Long> shopIds = new ArrayList<>();
        //单店
        if(shopId != null){
            shopIds.add(shopId);
            return shopIds;
        }
        //单区域
        if(regionId != null){
            List<PoiStore> shopList = poiStoreService.getRegionShop(regionId);
            shopIds = shopList.stream().map(PoiStore::getId).collect(Collectors.toList());
            return shopIds;
        }
        //所有shopIds
        shopIds = privilageDomainService.listUserDatePermission(userId);
        return shopIds;
    }

    /**
     * 客户，关联，vip人数
     * @param customerList 客户List
     * @param vipList vipList
     * @param customerViewVO 客户概览VO
     */
    public void setCustomerAndVipSize(List<OpCustomer> customerList, List<OpVip> vipList, CustomerViewVO customerViewVO){
        //关联人数(手机号确定)
        List<String> customerPhoneList = customerList.stream().map(OpCustomer::getPhone).distinct().collect(Collectors.toList());
        List<String> vipPhoneList = vipList.stream().map(OpVip::getPhone).distinct().collect(Collectors.toList());
        AtomicLong commonInt = new AtomicLong(0);
        customerPhoneList.forEach(customerPhone -> {
            if(vipPhoneList.contains(customerPhone)){
                commonInt.incrementAndGet();
            }
        });
        Long common = commonInt.get();
        customerViewVO.setCommon(common);
        //未关联的客户数
        Long customer = customerList.stream().filter(customerDO -> ZERO_L.equals(customerDO.getMemberId())).map(OpCustomer::getPhone).distinct().count();
        customerViewVO.setCustomer(customer);
        //未关联会员数
        Long vip = vipList.stream().map(OpVip::getPhone).distinct().count();
        customerViewVO.setVip(vip - common);
    }

    /**
     * 过滤客户list
     * @param customerDO 客户DO
     * @param sevenDayStartTime 开始时间
     * @param sevenDayEndTime 结束时间
     * @return 客户list
     */
    Boolean filterSevenDayCustomer(OpCustomer customerDO, String sevenDayStartTime, String sevenDayEndTime){
        try {
            if(customerDO.getRegisterTime() != null){
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                Long start = sdf.parse(sevenDayStartTime).getTime();
                Long end = sdf.parse(sevenDayEndTime).getTime();
                if(customerDO.getRegisterTime().getTime() >= start && customerDO.getRegisterTime().getTime() <= end){
                    return true;
                }else{
                    return false;
                }
            }else{
                return false;
            }
        }catch (Exception e){
            log.error("过滤近7天客户出错", e);
            return false;
        }
    }

    /**
     * 过滤会员list
     * @param vipDO 会员DO
     * @param sevenDayStartTime 开始时间
     * @param sevenDayEndTime 结束时间
     * @return 会员list
     */
    Boolean filterSevenDayVip(OpVip vipDO, String sevenDayStartTime, String sevenDayEndTime){
        try {
            if(vipDO.getRegisterTime() != null){
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                Long start = sdf.parse(sevenDayStartTime).getTime();
                Long end = sdf.parse(sevenDayEndTime).getTime();
                if(vipDO.getRegisterTime().getTime() >= start && vipDO.getRegisterTime().getTime() <= end){
                    return true;
                }else{
                    return false;
                }
            }else{
                return false;
            }
        }catch (Exception e){
            log.error("过滤近7天会员出错", e);
            return false;
        }
    }

}