套餐起售停售

liuxiaobu666 · Jul 22, 2022 · aa1647b · aa1647b
1 parent e02e8f1
commit aa1647b
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Showing 5 changed files with 70 additions and 4 deletions.
diff --git a/reggie_server/src/main/java/com/reggie/controller/admin/SetmealController.java b/reggie_server/src/main/java/com/reggie/controller/admin/SetmealController.java
@@ -86,10 +86,24 @@ public R<SetmealVO> getById(@PathVariable Long id) {
      */
     @PutMapping
     @ApiOperation("修改套餐")
-    public R update(@RequestBody SetmealDTO setmealDTO) {
+    public R<String> update(@RequestBody SetmealDTO setmealDTO) {
         log.info("修改套餐:{}", setmealDTO);
         setmealService.update(setmealDTO);
-        return R.success();
+        return R.success("套餐修改成功");
+    }
+
+    /**
+     * 套餐 启用禁用
+     *
+     * @param status 套餐状态
+     * @param id     套餐id
+     * @return success
+     */
+    @PostMapping("/status/{status}")
+    public R<String> startOrStop(@PathVariable Integer status, Long id) {
+        log.info("修改套餐:{}", status);
+        setmealService.startOrStop(status,id);
+        return R.success("状态修改成功");
     }
 
 

diff --git a/reggie_server/src/main/java/com/reggie/mapper/DishMapper.java b/reggie_server/src/main/java/com/reggie/mapper/DishMapper.java
@@ -16,8 +16,8 @@ public interface DishMapper {
     //根据分类id查询对应的菜品数量
     Long cuntByCategoryId(Long id);
 
+    //插入数据到菜品表
     @AutoFill(type = AutoFillConstant.INSERT)
-        //插入数据到菜品表
     void insert(Dish dish);
 
     //菜品信息分页查询
@@ -38,4 +38,7 @@ public interface DishMapper {
 
     //根据分类id,状态码，菜品名 查询菜品信息
     List<Dish> list(Dish dish);
+
+    //根据套餐id查询菜品
+    List<Dish> getBySetmealId(Long setmealId);
 }
diff --git a/reggie_server/src/main/java/com/reggie/service/SetmealService.java b/reggie_server/src/main/java/com/reggie/service/SetmealService.java
@@ -23,4 +23,7 @@ public interface SetmealService {
 
     //修改套餐
     void update(SetmealDTO setmealDTO);
+
+    //套餐 启用禁用
+    void startOrStop(Integer status, Long id);
 }
diff --git a/reggie_server/src/main/java/com/reggie/service/impl/SetmealServiceImpl.java b/reggie_server/src/main/java/com/reggie/service/impl/SetmealServiceImpl.java
@@ -6,9 +6,12 @@
 import com.reggie.constant.StatusConstant;
 import com.reggie.dto.SetmealDTO;
 import com.reggie.dto.SetmealPageQueryDTO;
+import com.reggie.entity.Dish;
 import com.reggie.entity.Setmeal;
 import com.reggie.entity.SetmealDish;
 import com.reggie.exception.DeletionNotAllowedException;
+import com.reggie.exception.SetmealEnableFailedException;
+import com.reggie.mapper.DishMapper;
 import com.reggie.mapper.SetmealDishMapper;
 import com.reggie.mapper.SetmealMapper;
 import com.reggie.result.PageResult;
@@ -35,6 +38,9 @@ public class SetmealServiceImpl implements SetmealService {
     @Autowired
     private SetmealDishMapper setmealDishMapper;  //套餐菜品关系 DAO
 
+    @Autowired
+    private DishMapper dishMapper; //菜品DAO
+
     /**
      * 新增套餐
      *
@@ -114,7 +120,7 @@ public SetmealVO getById(Long id) {
      *
      * @param setmealDTO 修改的套餐信息
      */
-    @Override
+    @Transactional
     public void update(SetmealDTO setmealDTO) {
         //拷贝套餐信息
         Setmeal setmeal = new Setmeal();
@@ -137,4 +143,36 @@ public void update(SetmealDTO setmealDTO) {
         //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 启用禁用
+     *
+     * @param status 套餐状态
+     * @param id     套餐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 (StatusConstant.DISABLE == status) {
+            //根据套餐id查询菜品
+            List<Dish> dishList = dishMapper.getBySetmealId(id);
+            if (dishList != null && dishList.size() > 0) {
+                dishList.forEach(dish -> {
+                            //判断菜品书否是未启动
+                            if (dish.getStatus() == StatusConstant.DISABLE) {
+                                //套餐启动失败，套餐包未起售菜品
+                                throw new SetmealEnableFailedException(MessageConstant.SETMEAL_ENABLE_FAILED);
+                            }
+                        }
+                );
+            }
+        }
+
+        //起售状态的话直接更新为停售
+        Setmeal setmeal = Setmeal.builder()
+                .id(id)
+                .status(status)
+                .build();
+        setmealMapper.updatesByIds(setmeal);
+
+    }
 }
diff --git a/reggie_server/src/main/resources/mapper/DishMapper.xml b/reggie_server/src/main/resources/mapper/DishMapper.xml
@@ -119,4 +119,12 @@
         order by create_time desc
     </select>
 
+    <!--根据套餐id查询菜品-->
+    <select id="getBySetmealId" resultType="com.reggie.entity.Dish">
+        select dish.*
+        from dish
+                 left join setmeal_dish sd on dish.id = sd.dish_id
+        where sd.id = #{setmealId}
+    </select>
+
 </mapper>