商品属性组列表

muyu-modules/muyu-product/muyu-product-common/src/main/java/com/muyu/product/domain/resp/AttributeGroupPageResp.java

@@ -0,0 +1,59 @@
+package com.muyu.product.domain.resp;
+
+import com.muyu.common.core.web.domain.BaseEntity;
+import com.muyu.product.domain.AttributeGroup;
+import com.muyu.product.domain.AttributeInfo;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+import java.util.List;
+import java.util.function.Function;
+
+/**
+ * @author DongZl
+ * @description: 属性组列表对象
+ * @Date 2024-2-28 下午 04:15
+ */
+@Data
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@EqualsAndHashCode(callSuper = true)
+public class AttributeGroupPageResp extends BaseEntity {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 属性组编号 */
+    private Long id;
+
+    /** 组名称 */
+    private String name;
+
+    /** 状态 */
+    private String states;
+
+    /**
+     * 属性对象集合
+     */
+    private List<AttributeInfo> attributeInfoList;
+
+    public static AttributeGroupPageResp groupBuild (AttributeGroup attributeGroup, List<AttributeInfo> attributeInfos) {
+        return AttributeGroupPageResp.builder()
+                .id(attributeGroup.getId())
+                .name(attributeGroup.getName())
+                .states(attributeGroup.getStates())
+                .attributeInfoList(attributeInfos)
+                .build();
+    }
+    public static AttributeGroupPageResp groupFunBuild (AttributeGroup attributeGroup, Function<Long,List<AttributeInfo> > function) {
+        return AttributeGroupPageResp.builder()
+                .id(attributeGroup.getId())
+                .name(attributeGroup.getName())
+                .states(attributeGroup.getStates())
+                .attributeInfoList(function.apply(attributeGroup.getId()))
+                .build();
+    }
+}

muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/controller/AttributeGroupController.java

@@ -4,6 +4,7 @@ import java.util.List;
 import javax.servlet.http.HttpServletResponse;
 
 import com.muyu.product.domain.model.AttributeGroupSaveModel;
+import com.muyu.product.domain.resp.AttributeGroupPageResp;
 import io.swagger.annotations.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -46,10 +47,11 @@ public class AttributeGroupController extends BaseController {
     @ApiOperation("获取属性组列表")
     @RequiresPermissions("product:attributeGroup:list")
     @GetMapping("/list")
-    public Result<TableDataInfo<AttributeGroup>> list(AttributeGroupQueryReq attributeGroupQueryReq) {
+    public Result<TableDataInfo<AttributeGroupPageResp>> list(AttributeGroupQueryReq attributeGroupQueryReq) {
         startPage();
-        List<AttributeGroup> list = attributeGroupService.list(AttributeGroup.queryBuild(attributeGroupQueryReq));
+        TableDataInfo<AttributeGroupPageResp> tableDataInfo =
-        return getDataTable(list);
+                attributeGroupService.page(AttributeGroup.queryBuild(attributeGroupQueryReq));
+        return Result.success(tableDataInfo);
     }
 
     /**

muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/AttributeGroupService.java

@@ -1,9 +1,13 @@
 package com.muyu.product.service;
 
 import java.util.List;
+
+import com.muyu.common.core.web.page.TableDataInfo;
 import com.muyu.product.domain.AttributeGroup;
 import com.baomidou.mybatisplus.extension.service.IService;
+import com.muyu.product.domain.AttributeInfo;
 import com.muyu.product.domain.model.AttributeGroupSaveModel;
+import com.muyu.product.domain.resp.AttributeGroupPageResp;
 
 /**
  * 属性组Service接口
@@ -12,6 +16,14 @@ import com.muyu.product.domain.model.AttributeGroupSaveModel;
  * @date 2024-02-27
  */
 public interface AttributeGroupService extends IService<AttributeGroup> {
+
+    /**
+     * 分页查询
+     * @param attributeGroup 分组对象
+     * @return 返回结果
+     */
+    public TableDataInfo<AttributeGroupPageResp> page(AttributeGroup attributeGroup);
+
     /**
      * 查询属性组列表
      *
@@ -26,4 +38,5 @@ public interface AttributeGroupService extends IService<AttributeGroup> {
      * @return 是否成功
      */
     public Boolean save(AttributeGroupSaveModel attributeGroupSaveModel);
+
 }

muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/AttributeInfoService.java

@@ -19,4 +19,10 @@ public interface AttributeInfoService extends IService<AttributeInfo> {
      */
     public List<AttributeInfo> list(AttributeInfo attributeInfo);
 
+    /**
+     * 通过groupId查询属性集合
+     * @param groupId 属性组Id
+     * @return 属性集合
+     */
+    public List<AttributeInfo> attributeListByGroupId(Long groupId);
 }

muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/impl/AttributeGroupServiceImpl.java

@@ -2,19 +2,26 @@ package com.muyu.product.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.github.pagehelper.PageInfo;
 import com.muyu.common.core.utils.ObjUtils;
+import com.muyu.common.core.web.page.TableDataInfo;
 import com.muyu.product.domain.AsAttributeGroup;
 import com.muyu.product.domain.AttributeGroup;
+import com.muyu.product.domain.AttributeInfo;
 import com.muyu.product.domain.model.AttributeGroupSaveModel;
+import com.muyu.product.domain.resp.AttributeGroupPageResp;
 import com.muyu.product.mapper.AttributeGroupMapper;
 import com.muyu.product.service.AsAttributeGroupService;
 import com.muyu.product.service.AttributeGroupService;
+import com.muyu.product.service.AttributeInfoService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
+import java.util.function.Function;
+import java.util.stream.Stream;
 
 /**
  * 属性组Service业务层处理
@@ -29,6 +36,32 @@ public class AttributeGroupServiceImpl extends ServiceImpl<AttributeGroupMapper,
     @Autowired
     private AsAttributeGroupService attributeGroupService;
 
+    @Autowired
+    private AttributeInfoService attributeInfoService;
+
+    /**
+     * 分页查询
+     *
+     * @param attributeGroupQuery 分组对象
+     *
+     * @return 返回结果
+     */
+    @Override
+    public TableDataInfo<AttributeGroupPageResp> page (AttributeGroup attributeGroupQuery) {
+        List<AttributeGroup> list = this.list(attributeGroupQuery);
+        List<AttributeGroupPageResp> pageRespList = list.stream()
+                .map(attributeGroup ->
+                        AttributeGroupPageResp.groupFunBuild(
+                                attributeGroup, groupId -> attributeInfoService.attributeListByGroupId(groupId)
+                        )
+                )
+                .toList();
+        return TableDataInfo.<AttributeGroupPageResp>builder()
+                .total(new PageInfo(list).getTotal())
+                .rows(pageRespList)
+                .build();
+    }
+
     /**
      * 查询属性组列表
      *
@@ -40,7 +73,6 @@ public class AttributeGroupServiceImpl extends ServiceImpl<AttributeGroupMapper,
     public List<AttributeGroup> list (AttributeGroup attributeGroup) {
         LambdaQueryWrapper<AttributeGroup> queryWrapper = new LambdaQueryWrapper<>();
 
-
         if (ObjUtils.notNull(attributeGroup.getName())) {
             queryWrapper.like(AttributeGroup::getName, attributeGroup.getName());
         }

muyu-modules/muyu-product/muyu-product-server/src/main/java/com/muyu/product/service/impl/AttributeInfoServiceImpl.java

@@ -2,8 +2,12 @@ package com.muyu.product.service.impl;
 
 import java.util.List;
 
+import com.muyu.common.core.exception.ServiceException;
 import com.muyu.common.core.utils.ObjUtils;
+import com.muyu.product.domain.AsAttributeGroup;
+import com.muyu.product.service.AsAttributeGroupService;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.muyu.product.mapper.AttributeInfoMapper;
 import com.muyu.product.domain.AttributeInfo;
@@ -21,6 +25,9 @@ import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 @Service
 public class AttributeInfoServiceImpl extends ServiceImpl<AttributeInfoMapper, AttributeInfo>  implements AttributeInfoService {
 
+    @Autowired
+    private AsAttributeGroupService asAttributeGroupService;
+
     /**
      * 查询商品属性列表
      *
@@ -42,4 +49,25 @@ public class AttributeInfoServiceImpl extends ServiceImpl<AttributeInfoMapper, A
 
         return list(queryWrapper);
     }
+
+    /**
+     * 通过groupId查询属性集合
+     *
+     * @param groupId 属性组Id
+     *
+     * @return 属性集合
+     */
+    @Override
+    public List<AttributeInfo> attributeListByGroupId (Long groupId) {
+        if (groupId == null){
+            throw new ServiceException("查询商品属性组，属性组ID不可为空");
+        }
+        LambdaQueryWrapper<AsAttributeGroup> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(AsAttributeGroup::getGroupId, groupId);
+        return this.listByIds(
+                asAttributeGroupService.list(queryWrapper).stream()
+                        .map(AsAttributeGroup::getAttributeId)
+                        .toList()
+        );
+    }
 }