CinemaDemo/src/main/java/com/example/cinema/blImpl/CouponServiceImpl.java

package com.example.cinema.blImpl;

import com.example.cinema.bl.CouponService;
import com.example.cinema.data.CouponMapper;
import com.example.cinema.po.Coupon;
import com.example.cinema.vo.CouponForm;
import com.example.cinema.vo.ResponseVO;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 * Created by liying on 2019/4/17.
 */
@Service
public class CouponServiceImpl implements CouponService {

    @Autowired
    CouponMapper couponMapper;

    @Override
    public ResponseVO getCouponsByUser(int userId) {
        try {
            return ResponseVO.buildSuccess(couponMapper.selectCouponByUser(userId));
        } catch (Exception e) {
            e.printStackTrace();
            return ResponseVO.buildFailure("失败");
        }
    }

    @Override
    public ResponseVO addCoupon(CouponForm couponForm) {
        try {
            Coupon coupon=new Coupon();
            coupon.setName(couponForm.getName());
            coupon.setDescription(couponForm.getDescription());
            coupon.setTargetAmount(couponForm.getTargetAmount());
            coupon.setDiscountAmount(couponForm.getDiscountAmount());
            coupon.setStartTime(couponForm.getStartTime());
            coupon.setEndTime(couponForm.getEndTime());
            couponMapper.insertCoupon(coupon);
            return ResponseVO.buildSuccess(coupon);
        } catch (Exception e) {
            e.printStackTrace();
            return ResponseVO.buildFailure("失败");
        }
    }

    @Override
    public ResponseVO issueCoupon(int couponId, int userId) {
        try {
            couponMapper.insertCouponUser(couponId,userId);
            return ResponseVO.buildSuccess();
        } catch (Exception e) {
            e.printStackTrace();
            return ResponseVO.buildFailure("失败");
        }

    }
}