店铺营业状态设计

pom.xml

@@ -98,7 +98,6 @@
                 <artifactId>aliyun-sdk-oss</artifactId>
                 <version>${aliyun.sdk.oss}</version>
             </dependency>
-
             <dependency>
                 <groupId>javax.xml.bind</groupId>
                 <artifactId>jaxb-api</artifactId>
@@ -122,6 +121,7 @@
                 <artifactId>wechatpay-apache-httpclient</artifactId>
                 <version>0.4.8</version>
             </dependency>
+            <!--redis-->
         </dependencies>
     </dependencyManagement>
 </project>

sky-server/pom.xml

@@ -123,6 +123,10 @@
             <artifactId>pagehelper-spring-boot-starter</artifactId>
             <version>1.4.2</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
     </dependencies>
 
     <build>

sky-server/src/main/java/com/sky/config/RedisConfiguration.java

@@ -0,0 +1,23 @@
+package com.sky.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+
+@Configuration
+@Slf4j
+public class RedisConfiguration {
+    @Bean
+    public RedisTemplate redisTemplate(RedisConnectionFactory redisConnectionFactory){
+        log.info("开始创建redis模板对象");
+        RedisTemplate redisTemplate=new RedisTemplate();
+        //设置redis的连接工厂对象 连接工厂负责创建与 Redis 服务器的连接
+        redisTemplate.setConnectionFactory(redisConnectionFactory);
+        //设置redis key的序列化器 这意味着所有通过这个RedisTemplate实例存储的键都将被转换为字符串格式存储在Redis中
+        redisTemplate.setKeySerializer(new StringRedisSerializer());
+        return redisTemplate;
+    }
+}

sky-server/src/main/java/com/sky/config/WebMvcConfiguration.java

@@ -47,21 +47,37 @@ public class WebMvcConfiguration extends WebMvcConfigurationSupport {
      * @return
      */
     @Bean
-    public Docket docket() {
+    public Docket docket1() {
         ApiInfo apiInfo = new ApiInfoBuilder()
                 .title("苍穹外卖项目接口文档")
                 .version("2.0")
                 .description("苍穹外卖项目接口文档")
                 .build();
         Docket docket = new Docket(DocumentationType.SWAGGER_2)
+                .groupName("管理端")
                 .apiInfo(apiInfo)
                 .select()
-                .apis(RequestHandlerSelectors.basePackage("com.sky.controller"))
+                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.admin"))
+                .paths(PathSelectors.any())
+                .build();
+        return docket;
+    }
+    @Bean
+    public Docket docket2() {
+        ApiInfo apiInfo = new ApiInfoBuilder()
+                .title("苍穹外卖项目接口文档")
+                .version("2.0")
+                .description("苍穹外卖项目接口文档")
+                .build();
+        Docket docket = new Docket(DocumentationType.SWAGGER_2)
+                .groupName("用户端")
+                .apiInfo(apiInfo)
+                .select()
+                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.user"))
                 .paths(PathSelectors.any())
                 .build();
         return docket;
     }
-
     /**
      * 设置静态资源映射
      * @param registry

sky-server/src/main/java/com/sky/controller/admin/DishController.java

@@ -12,6 +12,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @RestController
 @RequestMapping("/admin/dish")
 @Slf4j
@@ -51,4 +53,17 @@ public class DishController {
         dishService.update(dishDTO);
         return Result.success();
     }
+    @PostMapping("/status/{status}")
+    @ApiOperation("菜品起售/停售")
+    public Result startOrStop(@PathVariable("status") Integer status, Long id){
+        dishService.startOrStop(status,id);
+        return Result.success();
+    }
+    @GetMapping("/list")
+    @ApiOperation("根据分类id查询菜品")
+    public Result<List<Dish>> list(Long categoryId){
+        List<Dish> dishList=dishService.list(categoryId);
+        return Result.success(dishList);
+    }
+
 }

sky-server/src/main/java/com/sky/controller/admin/SetmealController.java

@@ -0,0 +1,61 @@
+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.*;
+
+@RestController
+@Slf4j
+@Api("套餐相关接口")
+@RequestMapping("/admin/setmeal")
+public class SetmealController {
+    @Autowired
+    private SetmealService setmealService;
+
+    @PostMapping
+    @ApiOperation("新增套餐")
+    public Result addSetmeal(@RequestBody SetmealDTO setmealDTO){
+        log.info("新增套餐");
+        setmealService.addSetmeal(setmealDTO);
+        return Result.success();
+    }
+    @GetMapping("/page")
+    @ApiOperation("套餐分页查询")
+    public Result<PageResult> page(SetmealPageQueryDTO setmealPageQueryDTO){
+        PageResult pageResult=setmealService.pageQuery(setmealPageQueryDTO);
+        return Result.success(pageResult);
+    }
+    @DeleteMapping
+    @ApiOperation("删除套餐")
+    public Result deleteByIds(@RequestParam Long[] ids){
+        log.info("删除套餐");
+        setmealService.deleteBatch(ids);
+        return Result.success();
+    }
+    @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);
+    }
+    @PutMapping
+    @ApiOperation("修改套餐")
+    public Result update(@RequestBody SetmealDTO setmealDTO) {
+        setmealService.update(setmealDTO);
+        return Result.success();
+    }
+    @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();
+    }
+}

sky-server/src/main/java/com/sky/controller/admin/ShopController.java

@@ -0,0 +1,34 @@
+package com.sky.controller.admin;
+
+import com.sky.result.Result;
+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.data.redis.core.RedisTemplate;
+import org.springframework.web.bind.annotation.*;
+
+@RestController("adminShopController")
+@RequestMapping("/admin/shop")
+@Api(tags = "店铺相关接口")
+@Slf4j
+public class ShopController {
+    public static final String KEY="SHOP_STATUS";
+
+    @Autowired
+    private RedisTemplate redisTemplate;
+    @PutMapping("/{status}")
+    @ApiOperation("设置店铺营业状态")
+    public Result setStatus(@PathVariable Integer status){
+        log.info("设置店铺的营业状态：{}",status==1? "营业中":"打烊中");
+        redisTemplate.opsForValue().set(KEY,status);
+        return Result.success();
+    }
+    @GetMapping("/status")
+    @ApiOperation("获取店铺营业状态")
+    public Result<Integer> getStatus(){
+        Integer status= (Integer) redisTemplate.opsForValue().get(KEY);
+        log.info("获取店铺的营业状态：{}",status==1? "营业中":"打烊中");
+        return Result.success(status);
+    }
+}

sky-server/src/main/java/com/sky/controller/user/ShopController.java

@@ -0,0 +1,27 @@
+package com.sky.controller.user;
+
+import com.sky.result.Result;
+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.data.redis.core.RedisTemplate;
+import org.springframework.web.bind.annotation.*;
+
+@RestController("userShopController")
+@RequestMapping("/user/shop")
+@Api(tags = "店铺相关接口")
+@Slf4j
+public class ShopController {
+    public static final String KEY="SHOP_STATUS";
+    @Autowired
+    private RedisTemplate redisTemplate;
+
+    @GetMapping("/status")
+    @ApiOperation("获取店铺营业状态")
+    public Result<Integer> getStatus(){
+        Integer status= (Integer) redisTemplate.opsForValue().get(KEY);
+        log.info("获取店铺的营业状态：{}",status==1? "营业中":"打烊中");
+        return Result.success(status);
+    }
+}

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

@@ -16,11 +16,21 @@ public interface DishMapper {
     @AutoFill(OperationType.INSERT)
     void insert(Dish dish);
 
+    /**
+     * 分类查询
+     * @param dishPageQueryDTO
+     * @return
+     */
     List<DishVO> list(DishPageQueryDTO dishPageQueryDTO);
+
     @Select("select * from dish where id=#{id}")
     Dish queryById(Long id);
     @Delete("delete from dish where id=#{id}")
     void deleteById(Long id);
     @AutoFill(OperationType.UPDATE)
     void update(Dish dish);
+    @Select("select * from dish where category_id=#{categoryId}")
+    List<Dish> listByType(Long categoryId);
+    @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);
 }

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

@@ -0,0 +1,26 @@
+package com.sky.mapper;
+
+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;
+
+import java.util.List;
+
+@Mapper
+public interface SetmealMapper {
+    @AutoFill(OperationType.INSERT)
+    void insert(Setmeal setmeal);
+
+    List<SetmealVO> queryByCond(SetmealPageQueryDTO setmealPageQueryDTO);
+    @Select("select * from setmeal where id=#{id}")
+    Setmeal getById(Long id);
+    @Delete("delete from setmeal where id=#{id};")
+    void deleteById(Long id);
+    @AutoFill(OperationType.UPDATE)
+    void update(Setmeal setmeal);
+}

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

@@ -1,11 +1,21 @@
 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;
+
 @Mapper
 public interface Setmeal_dishMapper {
-    @Select("select * from setmeal_dish where dish_id=#{id}")
+    @Select("select setmeal_id from setmeal_dish where dish_id=#{id}")
-    SetmealDish queryByDishId(Long id);
+    List<Long> queryByDishId(Long id);
+
+    void add(SetmealDish setmealDish);
+    @Delete("delete from setmeal_dish where setmeal_id=#{id}")
+    void deleteByDishId(Long id);
+
+    @Select("select * from setmeal_dish where setmeal_id = #{setmealId}")
+    List<SetmealDish> getBySetmealId(Long setmealId);
 }

sky-server/src/main/java/com/sky/service/DishService.java

@@ -2,9 +2,12 @@ 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;
 
+import java.util.List;
+
 public interface DishService {
     void addDish(DishDTO dishDTO);
 
@@ -15,4 +18,8 @@ public interface DishService {
     DishVO queryByIdWithFlavor(Long id);
 
     void update(DishDTO dishDTO);
+
+    void startOrStop(Integer status, Long id);
+
+    List<Dish> list(Long categoryId);
 }

sky-server/src/main/java/com/sky/service/SetmealService.java

@@ -0,0 +1,25 @@
+package com.sky.service;
+
+import com.sky.dto.SetmealDTO;
+import com.sky.dto.SetmealPageQueryDTO;
+import com.sky.result.PageResult;
+import com.sky.vo.SetmealVO;
+
+public interface SetmealService {
+    void addSetmeal(SetmealDTO setmealDTO);
+
+    PageResult pageQuery(SetmealPageQueryDTO setmealPageQueryDTO);
+
+    void deleteBatch(Long[] ids);
+
+    SetmealVO getByIdWithDish(Long id);
+
+
+    /**
+     * 修改套餐
+     * @param setmealDTO
+     */
+    void update(SetmealDTO setmealDTO);
+
+    void startOrStop(Integer status, Long id);
+}

sky-server/src/main/java/com/sky/service/impl/DishServiceImpl.java

@@ -8,10 +8,13 @@ import com.sky.dto.DishDTO;
 import com.sky.dto.DishPageQueryDTO;
 import com.sky.entity.Dish;
 import com.sky.entity.DishFlavor;
+import com.sky.entity.Setmeal;
 import com.sky.entity.SetmealDish;
 import com.sky.exception.DeletionNotAllowedException;
+import com.sky.exception.SetmealEnableFailedException;
 import com.sky.mapper.DishFlavorMapper;
 import com.sky.mapper.DishMapper;
+import com.sky.mapper.SetmealMapper;
 import com.sky.mapper.Setmeal_dishMapper;
 import com.sky.result.PageResult;
 import com.sky.service.DishService;
@@ -31,6 +34,8 @@ public class DishServiceImpl implements DishService {
     private DishFlavorMapper dishFlavorMapper;
     @Autowired
     private Setmeal_dishMapper setmeal_dishMapper;
+    @Autowired
+    private SetmealMapper setmealMapper;
     @Override
     public void addDish(DishDTO dishDTO) {
         Dish dish=new Dish();
@@ -61,8 +66,8 @@ public class DishServiceImpl implements DishService {
             if(dish.getStatus()== StatusConstant.ENABLE)
                 throw new DeletionNotAllowedException(MessageConstant.DISH_ON_SALE);
             else{
-                SetmealDish setmealDish=setmeal_dishMapper.queryByDishId(id);
+                List<Long> setmealids=setmeal_dishMapper.queryByDishId(id);
-                if(setmealDish!=null)
+                if(setmealids!=null && setmealids.size() > 0)
                     throw new DeletionNotAllowedException(MessageConstant.DISH_BE_RELATED_BY_SETMEAL);
                 else {
                     dishMapper.deleteById(id);
@@ -97,4 +102,28 @@ public class DishServiceImpl implements DishService {
             dishFlavorMapper.insertBatch(flavors);
         }
     }
+
+    @Override
+    public void startOrStop(Integer status, Long id) {
+        Dish dish=new Dish();
+        dish.setId(id);
+        dish.setStatus(status);
+        if(status==StatusConstant.DISABLE){              //如果菜品停售，正在起售的套餐也要停售
+            List<Long> setmealids=setmeal_dishMapper.queryByDishId(id);
+            for(Long setmealid:setmealids){
+                Setmeal setmeal=setmealMapper.getById(setmealid);
+                if(StatusConstant.ENABLE == setmeal.getStatus()){            //若菜品停售，则套餐起售失败！
+                    setmeal.setStatus(StatusConstant.DISABLE);
+                    setmealMapper.update(setmeal);
+                }
+            }
+        }
+        dishMapper.update(dish);
+    }
+
+    @Override
+    public List<Dish> list(Long categoryId) {
+        List<Dish> dishList=dishMapper.listByType(categoryId);
+        return dishList;
+    }
 }

sky-server/src/main/java/com/sky/service/impl/SetmealServiceImpl.java

@@ -0,0 +1,129 @@
+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.SetmealMapper;
+import com.sky.mapper.Setmeal_dishMapper;
+import com.sky.result.PageResult;
+import com.sky.service.SetmealService;
+import com.sky.vo.SetmealVO;
+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;
+
+@Service
+public class SetmealServiceImpl implements SetmealService {
+    @Autowired
+    private SetmealMapper setmealMapper;
+    @Autowired
+    private Setmeal_dishMapper setmeal_dishMapper;
+    @Autowired
+    private DishMapper dishMapper;
+    @Override
+    public void addSetmeal(SetmealDTO setmealDTO) {
+        Setmeal setmeal=new Setmeal();
+        BeanUtils.copyProperties(setmealDTO,setmeal);
+        setmealMapper.insert(setmeal);
+        List<SetmealDish> setmealDishList =setmealDTO.getSetmealDishes();
+        for(SetmealDish setmealDish:setmealDishList){
+            setmealDish.setSetmealId(setmeal.getId());
+            setmeal_dishMapper.add(setmealDish);
+        }
+    }
+
+    @Override
+    public PageResult pageQuery(SetmealPageQueryDTO setmealPageQueryDTO) {
+        PageHelper.startPage(setmealPageQueryDTO.getPage(),setmealPageQueryDTO.getPageSize());
+        List<SetmealVO> setmealVOList=setmealMapper.queryByCond(setmealPageQueryDTO);
+        Page<SetmealVO> p= (Page<SetmealVO>) setmealVOList;
+        PageResult pageResult=new PageResult(p.getTotal(),p.getResult());
+        return pageResult;
+    }
+
+    @Override
+    @Transactional
+    public void deleteBatch(Long[] ids) {
+        for(Long id:ids){
+            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);
+            }
+            else{
+                Long setmealId=id;
+                setmealMapper.deleteById(id);
+                setmeal_dishMapper.deleteByDishId(id);
+            }
+        }
+    }
+
+    @Override
+    public SetmealVO getByIdWithDish(Long id) {
+        Setmeal setmeal = setmealMapper.getById(id);
+        List<SetmealDish> setmealDishes = setmeal_dishMapper.getBySetmealId(id);
+        SetmealVO setmealVO = new SetmealVO();
+        BeanUtils.copyProperties(setmeal, setmealVO);
+        setmealVO.setSetmealDishes(setmealDishes);
+
+        return setmealVO;
+    }
+
+    @Override
+    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
+        setmeal_dishMapper.deleteByDishId(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
+        for(SetmealDish setmealDish:setmealDishes){
+            setmeal_dishMapper.add(setmealDish);
+        }
+    }
+
+    @Override
+    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()){            //若菜品停售，则套餐起售失败！
+                        throw new SetmealEnableFailedException(MessageConstant.SETMEAL_ENABLE_FAILED);
+                    }
+                });
+            }
+        }
+
+        Setmeal setmeal = Setmeal.builder()
+                .id(id)
+                .status(status)
+                .build();
+        setmealMapper.update(setmeal);
+    }
+}

sky-server/src/main/resources/application-dev.yml

@@ -6,6 +6,11 @@ sky:
     database: sky_take_out
     username: root
     password: 123456
+  redis:
+    host: localhost
+    port: 6379
+    auth: 123456
+    database: 0
 
   alioss:
     access-key-id: LTAI5tR43XPATPy2NwTSiTqY

sky-server/src/main/resources/application.yml

@@ -12,6 +12,11 @@ spring:
       url: jdbc:mysql://${sky.datasource.host}:${sky.datasource.port}/${sky.datasource.database}?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&zeroDateTimeBehavior=convertToNull&useSSL=false&allowPublicKeyRetrieval=true
       username: ${sky.datasource.username}
       password: ${sky.datasource.password}
+  redis:
+    host: ${sky.redis.host}
+    port: ${sky.redis.port}
+    auth: ${sky.redis.auth}
+    database: ${sky.redis.database}
 
 mybatis:
   #mapper配置文件

sky-server/src/main/resources/mapper/SetmealMapper.xml

@@ -0,0 +1,32 @@
+<?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" useGeneratedKeys="true" keyProperty="id">
+        insert into setmeal (name, category_id, price, image ,description, create_time, update_time, create_user,update_user, status)
+        values (#{name}, #{categoryId}, #{price}, #{image}, #{description}, #{createTime}, #{updateTime}, #{createUser}, #{updateUser}, #{status})
+    </insert>
+    <update id="update">
+        update setmeal
+        <set>
+            <if test="name !='' and name !=null">name=#{name},</if>
+            <if test="categoryId !=null">category_id=#{categoryId},</if>
+            <if test="price !=null">price=#{price},</if>
+            <if test="image !=null">image=#{image},</if>
+            <if test="description !=null">description=#{description},</if>
+            <if test="status != null">status = #{status},</if>
+            <if test="updateTime != null">update_time = #{updateTime},</if>
+            <if test="updateUser != null">update_user = #{updateUser},</if>
+        </set>
+        where id=#{id}
+    </update>
+    <select id="queryByCond" resultType="com.sky.vo.SetmealVO">
+        select c.*,d.name from setmeal as c left outer join category as d on c.category_id=d.id
+        <where>
+            <if test="categoryId!=null">and c.category_id=#{categoryId}</if>
+            <if test="name!=null and name!=''">and c.name like concat('%',#{name},'%')</if>
+            <if test="status!=null">and c.status=#{status}</if>
+        </where>
+    </select>
+</mapper>

sky-server/src/main/resources/mapper/Setmeal_dishMapper.xml

@@ -0,0 +1,10 @@
+<?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.Setmeal_dishMapper">
+
+    <insert id="add">
+        insert into setmeal_dish (setmeal_id,dish_id,name,price,copies)
+        values (#{setmealId},#{dishId},#{name},#{price},#{copies})
+    </insert>
+</mapper>