74 lines
1.9 KiB
Java
74 lines
1.9 KiB
Java
package com.sky.service.impl;
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import com.sky.dto.SetmealDTO;
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import com.sky.entity.Setmeal;
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import com.sky.entity.SetmealDish;
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import com.sky.mapper.DishMapper;
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import com.sky.mapper.SetMealDishMapper;
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import com.sky.mapper.SetmealMapper;
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import com.sky.service.SetmealService;
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import com.sky.vo.DishItemVO;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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/**
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* 套餐业务实现
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*/
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@Service
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@Slf4j
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public class SetmealServiceImpl implements SetmealService {
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@Resource
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private SetmealMapper setmealMapper;
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@Resource
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private SetMealDishMapper setmealDishMapper;
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@Resource
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private DishMapper dishMapper;
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/**
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* 条件查询
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*
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* @param setmeal Setmeal
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* @return List<Setmeal>
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*/
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public List<Setmeal> list(Setmeal setmeal) {
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return setmealMapper.list(setmeal);
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}
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/**
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* 根据id查询菜品选项
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*
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* @param id Long
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* @return List<DishItemVO>
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*/
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public List<DishItemVO> getDishItemById(Long id) {
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return setmealMapper.getDishItemBySetmealId(id);
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}
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/**
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* 新增套餐，同时需要保存套餐和菜品的关联关系
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*
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* @param setmealDTO SetmealDTO
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*/
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@Override
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public void saveWithDish(SetmealDTO setmealDTO) {
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Setmeal setmeal = new Setmeal();
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BeanUtils.copyProperties(setmealDTO, setmeal);
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// 向套餐表插入数据
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setmealMapper.insert(setmeal);
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// 获取生成的套餐id
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Long setmealId = setmeal.getId();
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List<SetmealDish> setmealDishes = setmealDTO.getSetmealDishes();
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setmealDishes.forEach(setmealDish -> {
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setmealDish.setSetmealId(setmealId);
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});
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// 保存套餐和菜品的关联关系
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setmealDishMapper.insertBatch(setmealDishes);
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}
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}
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