苍穹外卖--菜品管理-删除功能实现

sky-server/src/main/java/com/sky/mapper/DishFlavorMapper.java

@@ -12,4 +12,10 @@ public interface DishFlavorMapper {
      * @param flavors
      */
     void insertBath(List<DishFlavor> flavors);
+
+    /**
+     * 菜品口味的批量删除
+     * @param ids
+     */
+    void deleteBath(List<Long> ids);
 }

sky-server/src/main/java/com/sky/mapper/DishMapper.java

@@ -10,6 +10,8 @@ import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Options;
 import org.apache.ibatis.annotations.Select;
 
+import java.util.List;
+
 @Mapper
 public interface DishMapper {
 
@@ -34,4 +36,18 @@ public interface DishMapper {
      * @return
      */
     Page<DishVO> pageQuery(DishPageQueryDTO dto);
+
+    /**
+     * 根据菜品id，查询菜品数据
+     * @param id
+     * @return
+     */
+    @Select("select * from dish where id = #{id}")
+    Dish getById(Long id);
+
+    /**
+     * 批量删除菜品
+     * @param ids
+     */
+    void deleteBath(List<Long> ids);
 }

sky-server/src/main/java/com/sky/mapper/SetmealDishMapper.java

@@ -0,0 +1,20 @@
+package com.sky.mapper;
+
+import org.apache.ibatis.annotations.Mapper;
+
+import java.util.List;
+
+/**
+ * 菜品--套餐--中间表setmeal_dish
+ */
+@Mapper
+public interface SetmealDishMapper {
+
+
+    /**
+     * 根据多个菜品id，查询关联的套餐id
+     * @param ids
+     * @return
+     */
+    List<Long> getSetmealIdsByDishIds(List<Long> ids);
+}