分类管理（WRITE）

sky-server/src/main/java/com/sky/controller/category/CategoryController.java

@@ -2,6 +2,7 @@ package com.sky.controller.category;
 
 import com.sky.dto.CategoryDTO;
 import com.sky.dto.CategoryPageQueryDTO;
+import com.sky.entity.Category;
 import com.sky.result.PageResult;
 import com.sky.result.Result;
 import com.sky.service.CategoryService;
@@ -13,6 +14,8 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @RestController
 @Api(tags = "分类相关接口")
 @RequestMapping("/admin/category")
@@ -88,5 +91,16 @@ public class CategoryController {
         return Result.success();
     }
 
-
+    /**
+     * 根据id查询分类
+     * @param type
+     * @return
+     */
+    @GetMapping("/list")
+    @ApiOperation("根据id查询分类")
+    public Result<List> list(Integer type){
+        log.info("根据id查询分类");
+        List<Category> result = categoryService.list(type);
+        return Result.success(result);
+    }
 }

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

@@ -6,6 +6,9 @@ import com.sky.entity.Category;
 import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
 
 @Mapper
 public interface CategoryMapper {
@@ -20,4 +23,7 @@ public interface CategoryMapper {
     void deleteById(long id);
 
     void update(Category category);
+
+    @Select("select * from category where type = #{type}")
+    List<Category> selectByType(Integer type);
 }

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

@@ -2,9 +2,12 @@ package com.sky.service;
 
 import com.sky.dto.CategoryDTO;
 import com.sky.dto.CategoryPageQueryDTO;
+import com.sky.entity.Category;
 import com.sky.result.PageResult;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Service
 public interface CategoryService {
     /**
@@ -38,4 +41,11 @@ public interface CategoryService {
      * @param categoryDTO
      */
     void update(CategoryDTO categoryDTO);
+
+    /**
+     * 根据类型查询分类
+     * @param type
+     * @return
+     */
+    List<Category> list(Integer type);
 }

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

@@ -15,6 +15,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.time.LocalDateTime;
+import java.util.Collections;
 import java.util.List;
 
 @Service
@@ -104,4 +105,15 @@ public class CategoryServiceImpl implements CategoryService {
         BaseContext.removeCurrentId();
         categoryMapper.update(category);
     }
+
+    /**
+     * 根据类型查询分类
+     * @param type
+     * @return
+     */
+    @Override
+    public List<Category> list(Integer type) {
+        List<Category> list = categoryMapper.selectByType(type);
+        return list;
+    }
 }