冲突

gongzuming

2024-08-29 824edc826c92312c150a2f0eea9bdd2bfcb82b2f

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package com.mzl.flower.service.point;
 
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.mzl.flower.config.security.SecurityUtils;
import com.mzl.flower.dto.request.point.ChangePointDTO;
import com.mzl.flower.dto.request.point.QueryCustomerPointDTO;
import com.mzl.flower.dto.request.point.QueryPointDetailDTO;
import com.mzl.flower.dto.response.point.CustomerPointDTO;
import com.mzl.flower.dto.response.point.CustomerPointDetailDTO;
import com.mzl.flower.entity.customer.Customer;
import com.mzl.flower.entity.point.CustomerPoint;
import com.mzl.flower.entity.point.CustomerPointDetail;
import com.mzl.flower.mapper.point.CustomerPointDetailMapper;
import com.mzl.flower.mapper.point.CustomerPointMapper;
import com.mzl.flower.service.BaseService;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
 
import java.time.LocalDate;
import java.util.List;
 
import com.mzl.flower.constant.Constants.*;
 
@Service
@Transactional
public class CustomerPointService extends BaseService {
 
    private final CustomerPointMapper customerPointMapper;
 
    private final CustomerPointDetailMapper customerPointDetailMapper;
 
 
    public CustomerPointService(CustomerPointMapper customerPointMapper, CustomerPointDetailMapper customerPointDetailMapper) {
        this.customerPointMapper = customerPointMapper;
        this.customerPointDetailMapper = customerPointDetailMapper;
    }
 
    public Page<CustomerPointDTO> queryPage(QueryCustomerPointDTO dto, Page page) {
        List<CustomerPointDTO> list = customerPointMapper.queryPage(dto, page);
        page.setRecords(list);
        return page;
    }
 
    public  Page<CustomerPointDetailDTO> queryCustomerDetails(QueryPointDetailDTO dto, Page page) {
        List<CustomerPointDetailDTO> list = customerPointMapper.queryCustomerDetails(dto, page);
        page.setRecords(list);
 
        return page;
    }
 
    public void giveawayPoint(ChangePointDTO dto) {
        CustomerPointDetail detail = new CustomerPointDetail();
        Customer customer = getCustomer(dto.getCustomerId());
        detail.setCustomerId(customer.getId());
        detail.setUserId(customer.getUserId());
        detail.setPoint(dto.getPoint());
        detail.setRemarks(dto.getRemarks());
        detail.setRecordDate(LocalDate.now());
        detail.setChangeType(POINT_CHANGE_TYPE.add.name());
        detail.setType(POINT_TYPE.giveaway.name());
        detail.create(SecurityUtils.getUserId());
        customerPointDetailMapper.insert(detail);
 
        //更新汇总表
        updateCustomerPoint(detail);
    }
 
    public void updateCustomerPoint(CustomerPointDetail detail) {
        CustomerPoint point = customerPointMapper.selectOne(new LambdaQueryWrapper<CustomerPoint>()
                .eq(CustomerPoint::getCustomerId, detail.getCustomerId()));
        boolean isAdd = false;
        if(point == null){
            isAdd = true;
            point = new CustomerPoint();
            point.setCustomerId(detail.getCustomerId());
            point.setUserId(detail.getUserId());
            point.setTotalPoint(0);
            point.setUsedPoint(0);
            point.setExpiredPoint(0);
            point.create(SecurityUtils.getUserId());
        }
 
        if(POINT_CHANGE_TYPE.add.name().equals(detail.getChangeType())){
            point.setTotalPoint(point.getTotalPoint() + detail.getPoint());
            point.setUsedPoint(point.getUsedPoint() + detail.getUsePoint());
            point.setExpiredPoint(point.getExpiredPoint() + detail.getExpiredPoint());
        }else if(POINT_CHANGE_TYPE.reduce.name().equals(detail.getChangeType())){
//            if(point.getTotalPoint()!= null && point.getTotalPoint()!=0 && point.getTotalPoint()>= detail.getPoint()){
//                point.setTotalPoint(point.getTotalPoint() - detail.getPoint());
//            }else{
//                //积分不足，直接清0
//                point.setTotalPoint(0);
//            }
            point.setTotalPoint(point.getTotalPoint() - detail.getPoint());
        }
        if(isAdd){
            customerPointMapper.insert(point);
        }else{
            customerPointMapper.updateById(point);
        }
 
    }
 
    public void deductionPoint(ChangePointDTO dto) {
        CustomerPointDetail detail = new CustomerPointDetail();
        Customer customer = getCustomer(dto.getCustomerId());
        detail.setCustomerId(customer.getId());
        detail.setUserId(customer.getUserId());
        detail.setPoint(dto.getPoint());
        detail.setRemarks(dto.getRemarks());
        detail.setRecordDate(LocalDate.now());
        detail.setChangeType(POINT_CHANGE_TYPE.reduce.name());
        detail.setType(POINT_TYPE.deduction.name());
        detail.create(SecurityUtils.getUserId());
        customerPointDetailMapper.insert(detail);
 
        //更新汇总表
        updateCustomerPoint(detail);
    }
}