新增套餐

reggie_server/src/main/java/com/reggie/controller/admin/SetmealController.java

@@ -0,0 +1,38 @@
+package com.reggie.controller.admin;
+
+import com.reggie.dto.SetmealDTO;
+import com.reggie.result.R;
+import com.reggie.service.SetmealService;
+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;
+
+@RestController
+@RequestMapping("/admin/setmeal")
+@Slf4j
+@Api(tags = "套餐管理接口")
+public class SetmealController {
+    @Autowired
+    private SetmealService setmealService;
+
+    /**
+     * 新增套餐
+     *
+     * @param setmealDTO 套餐数据
+     * @return success
+     */
+    @PostMapping
+    @ApiOperation("新增套餐")
+    public R<String> save(@RequestBody SetmealDTO setmealDTO) {
+        log.info("新增套餐:{}", setmealDTO);
+        setmealService.saveWithDish(setmealDTO);
+        return R.success("套餐添加成功");
+    }
+
+
+}

reggie_server/src/main/java/com/reggie/mapper/SetmealDishMapper.java

@@ -1,5 +1,6 @@
 package com.reggie.mapper;
 
+import com.reggie.entity.SetmealDish;
 import org.apache.ibatis.annotations.Mapper;
 
 import java.util.List;
@@ -9,4 +10,7 @@ public interface SetmealDishMapper {
 
     //根据菜品ids找套餐
     List<Long> getSetmealIdsByDishIds(List<Long> ids);
+
+    //保存套餐和菜品的关联关系
+    void insertBatch(List<SetmealDish> setmealDishes);
 }

reggie_server/src/main/java/com/reggie/mapper/SetmealMapper.java

@@ -19,4 +19,8 @@ public interface SetmealMapper {
     //根据套餐id更新套餐数据
     @AutoFill(type = AutoFillConstant.UPDATE)
     void updatesByIds(Setmeal setmeal);
+
+    //套餐表插入数据
+    @AutoFill(type = AutoFillConstant.INSERT)
+    void insert(Setmeal setmeal);
 }

reggie_server/src/main/java/com/reggie/service/SetmealService.java

@@ -1,5 +1,9 @@
 package com.reggie.service;
 
+import com.reggie.dto.SetmealDTO;
+
 public interface SetmealService {
 
+    //新增套餐
+    void saveWithDish(SetmealDTO setmealDTO);
 }

reggie_server/src/main/java/com/reggie/service/impl/SetmealServiceImpl.java

@@ -1,10 +1,19 @@
 package com.reggie.service.impl;
 
+import com.reggie.constant.StatusConstant;
+import com.reggie.dto.SetmealDTO;
+import com.reggie.entity.Setmeal;
+import com.reggie.entity.SetmealDish;
+import com.reggie.mapper.SetmealDishMapper;
 import com.reggie.mapper.SetmealMapper;
 import com.reggie.service.SetmealService;
 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
@@ -13,5 +22,38 @@
 @Slf4j
 public class SetmealServiceImpl implements SetmealService {
     @Autowired
-    private SetmealMapper setmealMapper;
+    private SetmealMapper setmealMapper;  //套餐DAO
+
+    @Autowired
+    private SetmealDishMapper setmealDishMapper;  //套餐菜品关系 DAO
+
+    /**
+     * 新增套餐
+     *
+     * @param setmealDTO 套餐数据
+     */
+    @Transactional
+    public void saveWithDish(SetmealDTO setmealDTO) {
+        //拷贝套餐数据
+        Setmeal setmeal = new Setmeal();
+        BeanUtils.copyProperties(setmealDTO, setmeal);
+
+        //套餐表插入数据
+        setmealMapper.insert(setmeal);
+
+        //获取关联的外键
+        Long setmealId = setmeal.getId();
+        //关联的菜品集合
+        List<SetmealDish> setmealDishes = setmealDTO.getSetmealDishes();
+
+        //设置关联的外键
+        setmealDishes.forEach(setmealDish -> {
+            setmealDish.setSetmealId(setmealId);
+        });
+
+        //保存套餐和菜品的关联关系
+        setmealDishMapper.insertBatch(setmealDishes);
+
+
+    }
 }

reggie_server/src/main/resources/mapper/SetmealDishMapper.xml

@@ -12,4 +12,15 @@
         </foreach>
     </select>
 
+    <!--保存套餐和菜品的关联关系-->
+    <insert id="insertBatch">
+        insert into setmeal_dish(setmeal_id, dish_id, name, price, copies)
+        VALUES
+        <foreach collection="setmealDishes" item="setmealDishe" separator=",">
+            (#{setmealDishe.setmealId}, #{setmealDishe.dishId}, #{setmealDishe.name}, #{setmealDishe.price},
+            #{setmealDishe.copies})
+        </foreach>
+
+    </insert>
+
 </mapper>

reggie_server/src/main/resources/mapper/SetmealMapper.xml

@@ -1,7 +1,6 @@
 <?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.reggie.mapper.SetmealMapper">
-
     <!--根据分类id查询对应的套餐数量-->
     <select id="cuntByCategoryId" resultType="java.lang.Long">
         select count(*)
@@ -41,4 +40,13 @@
         where id = #{id}
     </update>
 
+    <!--套餐表插入数据-->
+    <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>
+
+
 </mapper>