goupan
2024-04-28 090a5a1a5b7b24f86c08d78d132a37c1cc402f91
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package cn.stylefeng.guns.modular.business.service.impl;
 
import cn.hutool.core.lang.Assert;
import cn.stylefeng.guns.modular.business.dto.OrderMentalTestDetailDTO;
import cn.stylefeng.guns.modular.business.dto.OrderMentalTestPageDTO;
import cn.stylefeng.guns.modular.business.entity.MentalTestTopic;
import cn.stylefeng.guns.modular.business.entity.OrderMentalTest;
import cn.stylefeng.guns.modular.business.mapper.OrderMentalTestMapper;
import cn.stylefeng.guns.modular.business.service.IMentalTestTopicService;
import cn.stylefeng.guns.modular.business.service.IOrderMentalTestService;
import cn.stylefeng.guns.utils.GeneralUtil;
import cn.stylefeng.roses.kernel.rule.enums.OrderStatusFlagEnum;
import cn.stylefeng.roses.kernel.rule.enums.OrderTypeEnum;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.springframework.stereotype.Service;
 
import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.List;
import java.util.Map;
 
/**
 * <p>
 * 心理测试订单 服务实现类
 * </p>
 *
 * @author goupan
 * @since 2024-01-01
 */
@Service
public class OrderMentalTestServiceImpl extends ServiceImpl<OrderMentalTestMapper, OrderMentalTest> implements IOrderMentalTestService {
 
    @Resource
    IMentalTestTopicService mentalTestTopicService;
 
    @Override
    public OrderMentalTest getOrderByNo(String orderNo) {
        return this.getOne(
                Wrappers.<OrderMentalTest>lambdaQuery()
                        .eq(OrderMentalTest::getOrderNo, orderNo)
                        .last("limit 1")
        );
    }
 
    @Override
    public Boolean paySuccess(String orderNo, String tradeNo, String totalAmount, Integer payType) {
        // 获取订单信息
        OrderMentalTest order = getOrderByNo(orderNo);
        Assert.notNull(order, "订单不存在");
        Assert.isTrue(order.getPayAmount().compareTo(new BigDecimal(totalAmount)) == 0, "订单支付金额错误!");
 
        boolean update = this.update(
                Wrappers.<OrderMentalTest>lambdaUpdate()
                        .set(OrderMentalTest::getStatusFlag, OrderStatusFlagEnum.PAY_SUCCESS.getCode())
                        .set(OrderMentalTest::getPayType, payType)
                        .set(OrderMentalTest::getTransactionNo, tradeNo)
                        .eq(OrderMentalTest::getOrderNo, orderNo)
        );
        return update;
    }
 
    @Override
    public Page<OrderMentalTestPageDTO> getPage(Page<Object> page, String title, String nickName, String telephone, Integer testType, Integer statusFlag, Integer adminView) {
        return this.baseMapper.getPage(page, title, nickName, telephone, testType, statusFlag, adminView);
    }
 
    @Override
    public OrderMentalTestDetailDTO getInfoById(Long id) {
        return this.baseMapper.getInfoById(id);
    }
 
    @Override
    public OrderMentalTest createOrderMentalTest(Long userId, Long topicId, Boolean isNeedPay, Boolean isBack) {
        if (isBack == null || !isBack) {
            // 获取用户已支付订单(以后每次都只有1个订单号)
            OrderMentalTest doneOrder = this.baseMapper.selectOne(
                    Wrappers.<OrderMentalTest>lambdaQuery()
                            .eq(OrderMentalTest::getUserId, userId)
                            .eq(OrderMentalTest::getGoodsId, topicId)
                            .eq(OrderMentalTest::getStatusFlag, OrderStatusFlagEnum.PAY_SUCCESS.getCode())
                            .orderByDesc(OrderMentalTest::getCreateTime)
                            .last("LIMIT 1")
            );
            if (doneOrder != null) {
                return doneOrder;
            }
        }
 
        // 题库信息
        MentalTestTopic topic = mentalTestTopicService.getById(topicId);
        Assert.notNull(topic, "题库不存在");
 
        // 查询题库后台添加的订单
        long isBackCount = this.count(
                Wrappers.<OrderMentalTest>lambdaQuery()
                        .eq(OrderMentalTest::getIsBack, true)
                        .eq(OrderMentalTest::getUserId, userId)
                        .eq(OrderMentalTest::getGoodsId, topicId)
        );
        if (isBackCount > 0) {
            // 以后的订单都标记为后台添加
            isBack = true;
        }
 
        // 获取用户最近创建的待支付订单
        OrderMentalTest o = this.baseMapper.selectOne(
                Wrappers.<OrderMentalTest>lambdaQuery()
                        .eq(OrderMentalTest::getUserId, userId)
                        .eq(OrderMentalTest::getGoodsId, topicId)
                        .eq(OrderMentalTest::getStatusFlag, OrderStatusFlagEnum.WAIT_PAY.getCode())
                        .orderByDesc(OrderMentalTest::getCreateTime)
                        .last("LIMIT 1")
        );
        if (o == null) {
            // 下单
            o = OrderMentalTest.builder()
                    .orderNo(GeneralUtil.generateOrderNo(OrderTypeEnum.MENTAL_TEST))
                    .userId(userId)
                    .goodsId(topicId)
                    .statusFlag(OrderStatusFlagEnum.WAIT_PAY.getCode())
                    .payAmount(topic.getTestAmount())
                    .orderAmount(topic.getTestAmount())
                    .build();
        }
 
        // 测试类型:0免费,1付费
        if (topic.getTestType() == 1) {
            if (isNeedPay == null || isNeedPay) {
                // 获取用户已经支付过的题库
                long count = this.count(
                        Wrappers.<OrderMentalTest>lambdaQuery()
                                .eq(OrderMentalTest::getUserId, userId)
                                .eq(OrderMentalTest::getGoodsId, topicId)
                                .eq(OrderMentalTest::getStatusFlag, OrderStatusFlagEnum.PAY_SUCCESS.getCode())
                );
                if (count > 0) {
                    // 已支付过的标记无须支付
                    isNeedPay = false;
                }
            }
        }
 
        // 题库免费 或 题库无须支付
        if (!isNeedPay || topic.getTestType() == 0) {
            o.setStatusFlag(OrderStatusFlagEnum.PAY_SUCCESS.getCode());
            if (!isBack) {
                // 后台添加的需统计
                o.setPayAmount(BigDecimal.ZERO);
                o.setOrderAmount(BigDecimal.ZERO);
            }
        }
 
        // 保存订单信息
        o.setIsBack(isBack);
        this.saveOrUpdate(o);
        return o;
    }
 
    @Override
    public List<Map<String, Object>> getStatOrderList(String dateFormat, String beginTime, String endTime, Long workerId, List<Integer> statusList, List<String> orderNoList) {
        return this.baseMapper.getStatOrderList(dateFormat, beginTime, endTime, workerId, statusList, orderNoList);
    }
 
}