feat: 代码初始化

18582019636

2024-06-21 45f4118f98840ff098e94a5072a9f937d3810a1c

 ruoyi-service/ruoyi-user/src/main/java/com/ruoyi/user/service/impl/OrderServiceImpl.java

@@ -2,11 +2,21 @@

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.admin.api.entity.Prize;
import com.ruoyi.common.core.constant.Constants;
import com.ruoyi.common.core.exception.GlobalException;
import com.ruoyi.user.entity.Order;
import com.ruoyi.user.entity.RecoveryServe;
import com.ruoyi.user.entity.UserRecipient;
import com.ruoyi.user.mapper.OrderMapper;
import com.ruoyi.user.request.OrderRequest;
import com.ruoyi.user.service.OrderService;
import com.ruoyi.user.service.RecoveryServeService;
import com.ruoyi.user.service.UserRecipientService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.Date;
import java.util.List;
import java.util.Random;
import java.util.stream.Collectors;
@@ -22,6 +32,11 @@
@Service
public class OrderServiceImpl extends ServiceImpl<OrderMapper, Order> implements OrderService {

    @Resource
    private UserRecipientService userRecipientService;
    @Resource
    private RecoveryServeService recoveryServeService;

    @Override
    public Object obtainAllowance(List<Prize> prizeList) {
        // 过滤中奖概率为空的奖品
@@ -29,18 +44,69 @@
        // 转盘逻辑
        double sum = prizes.stream().map(Prize::getProbability).mapToDouble(Double::doubleValue).sum();
        Prize result = null;
        for (Prize prize : prizes) {
            double item = prize.getProbability() / sum;
            // 随机数对象
            Random random = new Random();
            // 生成一个介于0到1之间的随机小数
            double randomDouble = random.nextDouble();
            if (item <= randomDouble) {
                result = prize;
                break;
        boolean v = true;
        while (v) {
            for (Prize prize : prizes) {
                double item = prize.getProbability() / sum;
                // 随机数对象
                Random random = new Random();
                // 生成一个介于0到1之间的随机小数
                double randomDouble = random.nextDouble();
                if (item >= randomDouble) {
                    result = prize;
                    break;
                }
            }
            if (null != result) {
                v = false;
            }
        }
        // 抽中的商品
        return result;
    }

    @Override
    public Boolean placeOrder(OrderRequest orderRequest, Integer userId) {
        String orderNumber = orderRequest.getOrderNumber();
        Integer serveId = orderRequest.getServeId();
        String reservationName = orderRequest.getReservationName();
        String reservationPhone = orderRequest.getReservationPhone();
        Integer addressId = orderRequest.getAddressId();
        Date time = orderRequest.getTime();
        String reservationRemark = orderRequest.getReservationRemark();
        Double longitude = orderRequest.getLongitude();
        Double latitude = orderRequest.getLatitude();
        BigDecimal subsidy = orderRequest.getSubsidy();
        // 下单相关信息
        RecoveryServe recoveryServe = recoveryServeService.lambdaQuery().eq(RecoveryServe::getId, serveId)
                .eq(RecoveryServe::getIsDelete, 0).one();
        UserRecipient userRecipient = userRecipientService.lambdaQuery().eq(UserRecipient::getId, addressId)
                .eq(UserRecipient::getIsDelete, 0).one();
        if (null == recoveryServe || null == userRecipient) {
            throw new GlobalException("下单失败，预约服务信息或收货地址信息异常！");
        }
        // 订单信息
        Order order = new Order();
        order.setOrderNumber(orderNumber);
        order.setServeId(serveId);
        order.setServeName(recoveryServe.getServeName());
        order.setServePrice(recoveryServe.getDefaultPrice());
        order.setUserId(userId);
        order.setReservationName(reservationName);
        order.setReservationPhone(reservationPhone);
        order.setReservationAddress(userRecipient.getAddress());
        order.setTime(time);
        order.setReservationRemark(reservationRemark);
        order.setOrderMoney(recoveryServe.getDefaultPrice().add(new BigDecimal(String.valueOf(subsidy))));
        order.setState(Constants.ZERO);
        order.setType(Constants.ZERO);
        order.setLongitude(longitude);
        order.setLatitude(latitude);
        order.setIsWithdrawal(Constants.ZERO);
        order.setSubsidy(subsidy);
        order.setAddress(userRecipient.getAddressDetail());
        return this.save(order);

    }

}