select dishes by categoryId

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

@@ -0,0 +1,28 @@
+package com.sky.controller.user;
+
+import com.sky.result.Result;
+import com.sky.service.DishService;
+import com.sky.vo.DishVO;
+import io.swagger.annotations.Api;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/user/dish")
+@Api(tags = "UserDish")
+@Slf4j
+public class UserDishController {
+    @Autowired
+    private DishService dishService;
+
+    @GetMapping("/list")
+    public Result<List<DishVO>> list(Long categoryId) {
+        log.info("select dishes by categoryId {}", categoryId);
+        return Result.success(dishService.getDishVoByCategoryId(categoryId));
+    }
+}

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

@@ -57,4 +57,6 @@ public interface DishService {
      * @param id
      */
     void startOrStop(Integer status, Long id);
+
+    List<DishVO> getDishVoByCategoryId(Long categoryId);
 }

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

@@ -24,6 +24,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 @Service
@@ -196,4 +198,17 @@ public class DishServiceImpl implements DishService {
             }
         }
     }
+
+    @Override
+    public List<DishVO> getDishVoByCategoryId(Long categoryId) {
+        List<Dish> dishes = dishMapper.selectByCategoryId(categoryId);
+        List<DishVO> dishVOList = new ArrayList<>();
+        for (Dish dish : dishes) {
+            DishVO dishVO = new DishVO();
+            BeanUtils.copyProperties(dish, dishVO);
+            dishVO.setFlavors(dishFlavorMapper.getByDishId(dish.getId()));
+            dishVOList.add(dishVO);
+        }
+        return dishVOList;
+    }
 }