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批量删除菜品

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slhaf
2024-09-12 14:35:36 +08:00
parent b6c3de2165
commit 22e629b6e1
8 changed files with 186 additions and 6 deletions
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43
sky-server/src/main/java/com/sky/controller/admin/DishController.java
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@@ -1,15 +1,17 @@
package com.sky.controller.admin;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/admin/dish")
@@ -22,13 +24,42 @@ public class DishController {
/**
* 新增菜品
*
* @param dishDTO
* @return
*/
@PostMapping
public Result save(@RequestBody DishDTO dishDTO){
log.info("新增菜品: {}",dishDTO);
@ApiOperation("新增菜品")
public Result save(@RequestBody DishDTO dishDTO) {
log.info("新增菜品: {}", dishDTO);
dishService.saveWithFlavor(dishDTO);
return Result.success();
}
/**
* 菜品分页查询
*
* @param pageQueryDTO
* @return
*/
@GetMapping("/page")
@ApiOperation("菜品分页查询")
public Result<PageResult> page(DishPageQueryDTO pageQueryDTO) {
log.info("菜品分页查询: {}", pageQueryDTO);
PageResult pageResult = dishService.pageQuery(pageQueryDTO);
return Result.success(pageResult);
}
/**
* 批量删除菜品
* @param ids
* @return
*/
@DeleteMapping
@ApiOperation("批量删除菜品")
public Result delete(@RequestParam List<Long> ids){
log.info("批量删除菜品: {}",ids);
dishService.deleteBatch(ids);
return Result.success();
}
}

8
sky-server/src/main/java/com/sky/mapper/DishFlavorMapper.java
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@@ -1,6 +1,7 @@
package com.sky.mapper;
import com.sky.entity.DishFlavor;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
@@ -12,4 +13,11 @@ public interface DishFlavorMapper {
* @param flavors
*/
void insertBatch(List<DishFlavor> flavors);
/**
* 根据菜品ID删除对应的口味
* @param dishId
*/
@Delete("delete from dish_flavor where dish_id = #{dishId}")
void deleteByDishId(Long dishId);
}

26
sky-server/src/main/java/com/sky/mapper/DishMapper.java
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@@ -1,8 +1,12 @@
package com.sky.mapper;
import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
@@ -24,4 +28,26 @@ public interface DishMapper {
*/
@AutoFill(OperationType.INSERT)
void insert(Dish dish);
/**
* 菜品分页查询
* @param pageQueryDTO
* @return
*/
Page<DishVO> pageQuery(DishPageQueryDTO pageQueryDTO);
/**
* 根据id查找菜品
* @param id
* @return
*/
@Select("select * from dish where id = #{id}")
Dish selectById(Long id);
/**
* 根据id删除菜品
* @param id
*/
@Delete("delete from dish where id = #{id}")
void deleteById(Long id);
}

15
sky-server/src/main/java/com/sky/mapper/SetmealDishMapper.java Normal file
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@@ -0,0 +1,15 @@
package com.sky.mapper;
import org.apache.ibatis.annotations.Mapper;
import java.util.List;
@Mapper
public interface SetmealDishMapper {
/**
* 根据菜品id查询套餐id
* @param ids
* @return
*/
List<Long> getSetmealIdsByDishIds(List<Long> ids);
}

17
sky-server/src/main/java/com/sky/service/DishService.java
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@@ -1,8 +1,12 @@
package com.sky.service;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.result.PageResult;
import org.springframework.stereotype.Service;
import java.util.List;
@Service
public interface DishService {
@@ -11,4 +15,17 @@ public interface DishService {
* @param dishDTO
*/
void saveWithFlavor(DishDTO dishDTO);
/**
* 菜品分页查询
* @param pageQueryDTO
* @return
*/
PageResult pageQuery(DishPageQueryDTO pageQueryDTO);
/**
* 菜品批量删除
* @param ids
*/
void deleteBatch(List<Long> ids);
}

52
sky-server/src/main/java/com/sky/service/impl/DishServiceImpl.java
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@@ -1,11 +1,20 @@
package com.sky.service.impl;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.constant.MessageConstant;
import com.sky.constant.StatusConstant;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.entity.DishFlavor;
import com.sky.exception.DeletionNotAllowedException;
import com.sky.mapper.DishFlavorMapper;
import com.sky.mapper.DishMapper;
import com.sky.mapper.SetmealDishMapper;
import com.sky.result.PageResult;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
@@ -23,6 +32,8 @@ public class DishServiceImpl implements DishService {
private DishMapper dishMapper;
@Autowired
private DishFlavorMapper dishFlavorMapper;
@Autowired
private SetmealDishMapper setmealDishMapper;
/**
* 新增菜品
@@ -50,4 +61,45 @@ public class DishServiceImpl implements DishService {
}
}
/**
* 菜品分页查询
* @param pageQueryDTO
* @return
*/
@Override
public PageResult pageQuery(DishPageQueryDTO pageQueryDTO) {
//设置分页
PageHelper.startPage(pageQueryDTO.getPage(), pageQueryDTO.getPageSize());
Page<DishVO> page = dishMapper.pageQuery(pageQueryDTO);
return new PageResult(page.getTotal(),page.getResult());
}
/**
* 菜品批量删除
* @param ids
*/
@Override
@Transactional
public void deleteBatch(List<Long> ids) {
//判断菜品是否能够删除
//是否有起售中菜品
for (Long id : ids) {
Dish dish = dishMapper.selectById(id);
if (dish.getStatus().equals(StatusConstant.ENABLE)){
throw new DeletionNotAllowedException(MessageConstant.DISH_ON_SALE);
}
}
//是否关联套餐
List<Long> setmealIds = setmealDishMapper.getSetmealIdsByDishIds(ids);
if (setmealIds != null && !setmealIds.isEmpty()){
throw new DeletionNotAllowedException(MessageConstant.DISH_BE_RELATED_BY_SETMEAL);
}
//删除菜品
for (Long id : ids) {
dishMapper.deleteById(id);
//删除菜品口味
dishFlavorMapper.deleteByDishId(id);
}
}
}