组件查询全部接口，按照种类id分类

ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/controller/component/ComponentController.java

@@ -11,6 +11,8 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.Resource;
+import java.util.List;
+import java.util.Map;
 
 /**
  * (Component)表控制层
@@ -41,6 +43,22 @@ public class ComponentController {
         return ResponseEntity.ok(this.componentService.queryByPage(component, pageRequest));
     }
 
+
+    /**
+     * 查询全部
+     *
+     *
+     *
+     * @return 查询结果
+     */
+     @GetMapping("/components/all")
+     @ApiOperation("查询全部")
+     public ResponseEntity<Map<Integer,List<Component>>> queryAll(){
+         return ResponseEntity.ok(this.componentService.queryAllGroupedByCategory());
+     }
+
+
+
     /**
      * 通过主键查询单条数据
      *

ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/mapper/ComponentDao.java

@@ -29,6 +29,9 @@ public interface ComponentDao {
      */
     Component queryById(Integer id);
 
+
+    List<Component> queryAll();
+
     /**
      * 查询指定行数据
      *
@@ -90,5 +93,6 @@ public interface ComponentDao {
     // 检查相同category_id下的component_name是否存在
     Integer countByNameAndCategoryId(@Param("componentName") String componentName, @Param("categoryId") Integer categoryId);
 
+
 }
 

ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/ComponentService.java

@@ -5,6 +5,9 @@ import com.ruoyi.platform.vo.ComponentVo;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * (Component)表服务接口
  *
@@ -56,4 +59,6 @@ public interface ComponentService {
 
     String removeById(Integer id);
 
+    Map<Integer, List<Component>> queryAllGroupedByCategory();
+
 }

ruoyi-modules/management-platform/src/main/java/com/ruoyi/platform/service/impl/ComponentServiceImpl.java

@@ -16,6 +16,9 @@ import org.springframework.data.domain.PageRequest;
 
 import javax.annotation.Resource;
 import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * (Component)表服务实现类
@@ -30,6 +33,8 @@ public class ComponentServiceImpl implements ComponentService {
 
     @Value("${pipeline.control_strategy}")
     private String controlStrategy;
+
+
     /**
      * 通过ID查询单条数据
      *
@@ -46,6 +51,13 @@ public class ComponentServiceImpl implements ComponentService {
         return this.componentDao.queryById(id);
     }
 
+    @Override
+    public Map<Integer, List<Component>> queryAllGroupedByCategory() {
+        List<Component> componentList = this.componentDao.queryAll();
+        Map<Integer,List<Component>> groupedComponent = componentList.stream().collect(Collectors.groupingBy(Component::getCategoryId));
+        return groupedComponent;
+    }
+
     /**
      * 分页查询
      *
@@ -150,4 +162,6 @@ public class ComponentServiceImpl implements ComponentService {
         component.setState(0);
         return this.componentDao.update(component)>0?"删除成功":"删除失败";
     }
+
+
 }

ruoyi-modules/management-platform/src/main/resources/mapper/managementPlatform/ComponentDaoMapper.xml

@@ -31,6 +31,12 @@
         where id = #{id} and state = 1
     </select>
 
+    <!--查询所有的结果-->
+    <select id="queryAll" resultMap="ComponentMap">
+        SELECT * FROM component WHERE state = 1
+    </select>
+
+
     <!--查询指定行数据-->
     <select id="queryAllByLimit" resultMap="ComponentMap">
         select