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苍穹外卖--套餐管理--全部功能实现

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This commit is contained in:
xuxin
2025-11-11 16:24:05 +08:00
parent 5b1d5eb25f
commit 6c35434793
12 changed files with 527 additions and 1 deletions
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13
sky-server/src/main/java/com/sky/controller/admin/DishController.java
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@@ -2,6 +2,7 @@ package com.sky.controller.admin;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
@@ -77,4 +78,16 @@ public class DishController {
dishService.startOrStop(status,id);
return Result.success();
}
/**
* 根据分类id查询菜品
* @param categoryId
* @return
*/
@GetMapping("/list")
@ApiOperation("根据分类id查询菜品")
public Result<List<Dish>> list(Long categoryId){
List<Dish> list = dishService.list(categoryId);
return Result.success(list);
}
}

103
sky-server/src/main/java/com/sky/controller/admin/SetmealController.java Normal file
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@@ -0,0 +1,103 @@
package com.sky.controller.admin;
import com.sky.dto.SetmealDTO;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.SetmealService;
import com.sky.vo.SetmealVO;
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.*;
import java.util.List;
/**
* 套餐管理
*/
@RestController
@RequestMapping("/admin/setmeal")
@Api(tags = "套餐相关接口")
@Slf4j
public class SetmealController {
@Autowired
private SetmealService setmealService;
/**
* 新增套餐
* @param setmealDTO
* @return
*/
@PostMapping
@ApiOperation("新增套餐")
public Result save(@RequestBody SetmealDTO setmealDTO) {
setmealService.saveWithDish(setmealDTO);
return Result.success();
}
/**
* 分页查询
* @param setmealPageQueryDTO
* @return
*/
@GetMapping("/page")
@ApiOperation("分页查询")
public Result<PageResult> page(SetmealPageQueryDTO setmealPageQueryDTO) {
PageResult pageResult = setmealService.pageQuery(setmealPageQueryDTO);
return Result.success(pageResult);
}
/**
* 批量删除套餐
* @param ids
* @return
*/
@DeleteMapping
@ApiOperation("批量删除套餐")
public Result delete(@RequestParam List<Long> ids){
setmealService.deleteBatch(ids);
return Result.success();
}
/**
* 根据id查询套餐，用于修改页面回显数据
*
* @param id
* @return
*/
@GetMapping("/{id}")
@ApiOperation("根据id查询套餐")
public Result<SetmealVO> getById(@PathVariable Long id) {
SetmealVO setmealVO = setmealService.getByIdWithDish(id);
return Result.success(setmealVO);
}
/**
* 修改套餐
*
* @param setmealDTO
* @return
*/
@PutMapping
@ApiOperation("修改套餐")
public Result update(@RequestBody SetmealDTO setmealDTO) {
setmealService.update(setmealDTO);
return Result.success();
}
/**
* 套餐起售停售
* @param status
* @param id
* @return
*/
@PostMapping("/status/{status}")
@ApiOperation("套餐起售停售")
public Result startOrStop(@PathVariable Integer status, Long id) {
setmealService.startOrStop(status, id);
return Result.success();
}
}

16
sky-server/src/main/java/com/sky/mapper/DishMapper.java
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@@ -58,5 +58,19 @@ public interface DishMapper {
@AutoFill(OperationType.UPDATE)
void update(Dish dish);
void startOrStop(Integer status, Long id);
/**
* 动态条件查询菜品
* @param dish
* @return
*/
List<Dish> list(Dish dish);
/**
* 根据套餐id查询菜品
* @param setmealId
* @return
*/
@Select("select a.* from dish a left join setmeal_dish b on a.id = b.dish_id where b.setmeal_id = #{setmealId}")
List<Dish> getBySetmealId(Long setmealId);
}

24
sky-server/src/main/java/com/sky/mapper/SetmealDishMapper.java
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@@ -1,6 +1,9 @@
package com.sky.mapper;
import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import java.util.List;
@@ -17,4 +20,25 @@ public interface SetmealDishMapper {
* @return
*/
List<Long> getSetmealIdsByDishIds(List<Long> ids);
/**
* 批量保存套餐和菜品的关联关系
* @param setmealDishes
*/
void insertBatch(List<SetmealDish> setmealDishes);
/**
* 根据套餐id删除套餐和菜品的关联关系
* @param setmealId
*/
@Delete("delete from setmeal_dish where setmeal_id = #{setmealId}")
void deleteBySetmealId(Long setmealId);
/**
* 根据套餐id查询套餐和菜品的关联关系
* @param setmealId
* @return
*/
@Select("select * from setmeal_dish where setmeal_id = #{setmealId}")
List<SetmealDish> getBySetmealId(Long setmealId);
}

41
sky-server/src/main/java/com/sky/mapper/SetmealMapper.java
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@@ -1,5 +1,12 @@
package com.sky.mapper;
import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.entity.Setmeal;
import com.sky.enumeration.OperationType;
import com.sky.vo.SetmealVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
@@ -14,4 +21,38 @@ public interface SetmealMapper {
@Select("select count(id) from setmeal where category_id = #{categoryId}")
Integer countByCategoryId(Long id);
/**
* 新增套餐
* @param setmeal
*/
@AutoFill(OperationType.INSERT)
void insert(Setmeal setmeal);
/**
* 分页查询
* @param setmealPageQueryDTO
* @return
*/
Page<SetmealVO> pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);
/**
* 根据id查询套餐
* @param id
* @return
*/
@Select("select * from setmeal where id = #{id}")
Setmeal getById(Long id);
/**
* 根据id删除套餐
* @param setmealId
*/
@Delete("delete from setmeal where id = #{id}")
void deleteById(Long setmealId);
/**
* 更新套餐
* @param setmeal
*/
void update(Setmeal setmeal);
}

8
sky-server/src/main/java/com/sky/service/DishService.java
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@@ -2,6 +2,7 @@ package com.sky.service;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.vo.DishVO;
@@ -45,4 +46,11 @@ public interface DishService {
* @param id
*/
void startOrStop(Integer status, Long id);
/**
* 根据分类id查询菜品
* @param categoryId
* @return
*/
List<Dish> list(Long categoryId);
}

50
sky-server/src/main/java/com/sky/service/SetmealService.java Normal file
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@@ -0,0 +1,50 @@
package com.sky.service;
import com.sky.dto.SetmealDTO;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.result.PageResult;
import com.sky.vo.SetmealVO;
import java.util.List;
public interface SetmealService {
/**
* 新增套餐，同时需要保存套餐和菜品的关联关系
* @param setmealDTO
*/
void saveWithDish(SetmealDTO setmealDTO);
/**
* 分页查询
* @param setmealPageQueryDTO
* @return
*/
PageResult pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);
/**
* 批量删除套餐
* @param ids
*/
void deleteBatch(List<Long> ids);
/**
* 根据id查询套餐和关联的菜品数据
* @param id
* @return
*/
SetmealVO getByIdWithDish(Long id);
/**
* 修改套餐
* @param setmealDTO
*/
void update(SetmealDTO setmealDTO);
/**
* 套餐起售、停售
* @param status
* @param id
*/
void startOrStop(Integer status, Long id);
}

13
sky-server/src/main/java/com/sky/service/impl/DishServiceImpl.java
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@@ -148,4 +148,17 @@ public class DishServiceImpl implements DishService {
Dish dish = Dish.builder().id(id).status(status).build();
dishMapper.update(dish);
}
/**
* 根据分类id查询菜品
* @param categoryId
* @return
*/
public List<Dish> list(Long categoryId) {
Dish dish = Dish.builder()
.categoryId(categoryId)
.status(StatusConstant.ENABLE)
.build();
return dishMapper.list(dish);
}
}

171
sky-server/src/main/java/com/sky/service/impl/SetmealServiceImpl.java Normal file
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@@ -0,0 +1,171 @@
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.SetmealDTO;
import com.sky.dto.SetmealPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.entity.Setmeal;
import com.sky.entity.SetmealDish;
import com.sky.exception.DeletionNotAllowedException;
import com.sky.exception.SetmealEnableFailedException;
import com.sky.mapper.DishMapper;
import com.sky.mapper.SetmealDishMapper;
import com.sky.mapper.SetmealMapper;
import com.sky.result.PageResult;
import com.sky.service.SetmealService;
import com.sky.vo.SetmealVO;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
/**
* 套餐业务实现
*/
@Service
@Slf4j
public class SetmealServiceImpl implements SetmealService {
@Autowired
private SetmealMapper setmealMapper;
@Autowired
private SetmealDishMapper setmealDishMapper;
@Autowired
private DishMapper dishMapper;
/**
* 新增套餐，同时需要保存套餐和菜品的关联关系
* @param setmealDTO
*/
@Transactional
public void saveWithDish(SetmealDTO setmealDTO) {
Setmeal setmeal = new Setmeal();
BeanUtils.copyProperties(setmealDTO, setmeal);
//向套餐表插入数据
setmealMapper.insert(setmeal);
//获取生成的套餐id
Long setmealId = setmeal.getId();
List<SetmealDish> setmealDishes = setmealDTO.getSetmealDishes();
setmealDishes.forEach(setmealDish -> {
setmealDish.setSetmealId(setmealId);
});
//保存套餐和菜品的关联关系
setmealDishMapper.insertBatch(setmealDishes);
}
/**
* 分页查询
* @param setmealPageQueryDTO
* @return
*/
public PageResult pageQuery(SetmealPageQueryDTO setmealPageQueryDTO) {
int pageNum = setmealPageQueryDTO.getPage();
int pageSize = setmealPageQueryDTO.getPageSize();
PageHelper.startPage(pageNum, pageSize);
Page<SetmealVO> page = setmealMapper.pageQuery(setmealPageQueryDTO);
return new PageResult(page.getTotal(), page.getResult());
}
/**
* 批量删除套餐
* @param ids
*/
@Transactional
public void deleteBatch(List<Long> ids) {
ids.forEach(id -> {
Setmeal setmeal = setmealMapper.getById(id);
if(StatusConstant.ENABLE == setmeal.getStatus()){
//起售中的套餐不能删除
throw new DeletionNotAllowedException(MessageConstant.SETMEAL_ON_SALE);
}
});
ids.forEach(setmealId -> {
//删除套餐表中的数据
setmealMapper.deleteById(setmealId);
//删除套餐菜品关系表中的数据
setmealDishMapper.deleteBySetmealId(setmealId);
});
}
/**
* 根据id查询套餐和套餐菜品关系
*
* @param id
* @return
*/
public SetmealVO getByIdWithDish(Long id) {
Setmeal setmeal = setmealMapper.getById(id);
List<SetmealDish> setmealDishes = setmealDishMapper.getBySetmealId(id);
SetmealVO setmealVO = new SetmealVO();
BeanUtils.copyProperties(setmeal, setmealVO);
setmealVO.setSetmealDishes(setmealDishes);
return setmealVO;
}
/**
* 修改套餐
*
* @param setmealDTO
*/
@Transactional
public void update(SetmealDTO setmealDTO) {
Setmeal setmeal = new Setmeal();
BeanUtils.copyProperties(setmealDTO, setmeal);
//1、修改套餐表，执行update
setmealMapper.update(setmeal);
//套餐id
Long setmealId = setmealDTO.getId();
//2、删除套餐和菜品的关联关系，操作setmeal_dish表，执行delete
setmealDishMapper.deleteBySetmealId(setmealId);
List<SetmealDish> setmealDishes = setmealDTO.getSetmealDishes();
setmealDishes.forEach(setmealDish -> {
setmealDish.setSetmealId(setmealId);
});
//3、重新插入套餐和菜品的关联关系，操作setmeal_dish表，执行insert
setmealDishMapper.insertBatch(setmealDishes);
}
/**
* 套餐起售、停售
* @param status
* @param id
*/
public void startOrStop(Integer status, Long id) {
//起售套餐时，判断套餐内是否有停售菜品，有停售菜品提示"套餐内包含未启售菜品，无法启售"
if(status == StatusConstant.ENABLE){
//select a.* from dish a left join setmeal_dish b on a.id = b.dish_id where b.setmeal_id = ?
List<Dish> dishList = dishMapper.getBySetmealId(id);
if(dishList != null && dishList.size() > 0){
dishList.forEach(dish -> {
if(StatusConstant.DISABLE == dish.getStatus()){
throw new SetmealEnableFailedException(MessageConstant.SETMEAL_ENABLE_FAILED);
}
});
}
}
Setmeal setmeal = Setmeal.builder()
.id(id)
.status(status)
.build();
setmealMapper.update(setmeal);
}
}

16
sky-server/src/main/resources/mapper/DishMapper.xml
View File

@@ -48,4 +48,20 @@
</set>
where id = #{id}
</update>
<select id="list" resultType="Dish" parameterType="Dish">
select * from dish
<where>
<if test="name != null">
and name like concat('%',#{name},'%')
</if>
<if test="categoryId != null">
and category_id = #{categoryId}
</if>
<if test="status != null">
and status = #{status}
</if>
</where>
order by create_time desc
</select>
</mapper>

9
sky-server/src/main/resources/mapper/SetmealDishMapper.xml
View File

@@ -7,4 +7,13 @@
#{id}
</foreach>
</select>
<insert id="insertBatch" parameterType="list">
insert into setmeal_dish
(setmeal_id,dish_id,name,price,copies)
values
<foreach collection="setmealDishes" item="sd" separator=",">
(#{sd.setmealId},#{sd.dishId},#{sd.name},#{sd.price},#{sd.copies})
</foreach>
</insert>
</mapper>

64
sky-server/src/main/resources/mapper/SetmealMapper.xml Normal file
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@@ -0,0 +1,64 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.sky.mapper.SetmealMapper">
<insert id="insert" parameterType="Setmeal" useGeneratedKeys="true" keyProperty="id">
insert into setmeal
(category_id, name, price, status, description, image, create_time, update_time, create_user, update_user)
values (#{categoryId}, #{name}, #{price}, #{status}, #{description}, #{image}, #{createTime}, #{updateTime},
#{createUser}, #{updateUser})
</insert>
<select id="pageQuery" resultType="com.sky.vo.SetmealVO">
select
s.*,c.name categoryName
from
setmeal s
left join
category c
on
s.category_id = c.id
<where>
<if test="name != null">
and s.name like concat('%',#{name},'%')
</if>
<if test="status != null">
and s.status = #{status}
</if>
<if test="categoryId != null">
and s.category_id = #{categoryId}
</if>
</where>
order by s.create_time desc
</select>
<update id="update">
update setmeal
<set>
<if test="name != null">
name = #{name},
</if>
<if test="categoryId != null">
category_id = #{categoryId},
</if>
<if test="price != null">
price = #{price},
</if>
<if test="status != null">
status = #{status},
</if>
<if test="description != null">
description = #{description},
</if>
<if test="image != null">
image = #{image},
</if>
<if test="updateTime != null">
update_time = #{updateTime},
</if>
<if test="updateUser != null">
update_user = #{updateUser}
</if>
</set>
where id = #{id}
</update>
</mapper>