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feat(bid): 完成物料分类体系全功能开发

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1. 新增物料分类删除校验，支持校验子分类和关联物料
2. 优化物料列表查询，支持按分类及其后代分类筛选
3. 重构物料详情和编辑页面，使用级联选择器选择分类
4. 新增分类管理页面，支持增删改查分类树形结构
5. 新增物料分类初始化SQL脚本，导入标准分类体系
This commit is contained in:
王文昊
2026-06-17 10:12:34 +08:00
parent 38f6246090
commit c7d4c2b0ad
9 changed files with 621 additions and 99 deletions
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6
ruoyi-system/src/main/java/com/ruoyi/system/mapper/bid/BizMaterialCategoryMapper.java
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@@ -7,6 +7,12 @@ import java.util.List;
public interface BizMaterialCategoryMapper {
List<BizMaterialCategory> selectCategoryList();
BizMaterialCategory selectCategoryById(@Param("categoryId") Long categoryId);
/** 查询子分类数量 */
int countChildren(@Param("parentId") Long parentId);
/** 查询关联该分类的物料数量 */
int countMaterials(@Param("categoryId") Long categoryId);
/** 查询所有后代分类ID（通过ancestors LIKE） */
List<Long> selectDescendantIds(@Param("ancestors") String ancestors);
int insertCategory(BizMaterialCategory category);
int updateCategory(BizMaterialCategory category);
int deleteCategory(@Param("categoryId") Long categoryId);

3
ruoyi-system/src/main/java/com/ruoyi/system/service/bid/IBizMaterialCategoryService.java
View File

@@ -7,5 +7,6 @@ public interface IBizMaterialCategoryService {
List<BizMaterialCategory> selectCategoryList();
int insertCategory(BizMaterialCategory category);
int updateCategory(BizMaterialCategory category);
int deleteCategory(Long categoryId);
/** 删除分类（含子分类和物料校验） */
int deleteCategory(Long categoryId) throws Exception;
}

14
ruoyi-system/src/main/java/com/ruoyi/system/service/bid/impl/BizMaterialCategoryServiceImpl.java
View File

@@ -36,7 +36,19 @@ public class BizMaterialCategoryServiceImpl implements IBizMaterialCategoryServi
public int updateCategory(BizMaterialCategory cat) { return mapper.updateCategory(cat); }
@Override
public int deleteCategory(Long categoryId) { return mapper.deleteCategory(categoryId); }
public int deleteCategory(Long categoryId) throws Exception {
// 校验子分类
int childCount = mapper.countChildren(categoryId);
if (childCount > 0) {
throw new Exception("该分类下存在子分类，无法删除");
}
// 校验关联物料
int materialCount = mapper.countMaterials(categoryId);
if (materialCount > 0) {
throw new Exception("该分类下存在物料，无法删除");
}
return mapper.deleteCategory(categoryId);
}
private List<BizMaterialCategory> buildTree(List<BizMaterialCategory> all) {
Map<Long, BizMaterialCategory> map = new LinkedHashMap<>();

14
ruoyi-system/src/main/resources/mapper/bid/BizMaterialCategoryMapper.xml
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@@ -16,6 +16,20 @@
FROM biz_material_category WHERE category_id = #{categoryId}
</select>
<select id="countChildren" resultType="int">
SELECT COUNT(*) FROM biz_material_category WHERE parent_id = #{parentId}
</select>
<select id="countMaterials" resultType="int">
SELECT COUNT(*) FROM biz_material WHERE category_id = #{categoryId}
</select>
<select id="selectDescendantIds" resultType="java.lang.Long">
SELECT category_id FROM biz_material_category
WHERE ancestors LIKE CONCAT(#{ancestors}, ',%')
OR ancestors = #{ancestors}
</select>
<insert id="insertCategory" useGeneratedKeys="true" keyProperty="categoryId">
INSERT INTO biz_material_category (tenant_id,category_name,parent_id,ancestors,sort,status,create_by,create_time)
VALUES (1,#{categoryName},#{parentId},#{ancestors},#{sort},#{status},#{createBy},NOW())

11
ruoyi-system/src/main/resources/mapper/bid/BizMaterialMapper.xml
View File

@@ -29,7 +29,16 @@
LEFT JOIN biz_material_category c ON m.category_id = c.category_id
<where>
<if test="tenantId != null"> AND m.tenant_id = #{tenantId}</if>
<if test="categoryId != null"> AND m.category_id = #{categoryId}</if>
<if test="categoryId != null"> AND (
m.category_id = #{categoryId}
OR m.category_id IN (
SELECT category_id FROM biz_material_category
WHERE ancestors LIKE CONCAT(
(SELECT ancestors FROM biz_material_category WHERE category_id = #{categoryId}),
',%'
)
)
)</if>
<if test="materialCode != null and materialCode != ''"> AND m.material_code LIKE CONCAT('%',#{materialCode},'%')</if>
<if test="materialName != null and materialName != ''"> AND m.material_name LIKE CONCAT('%',#{materialName},'%')</if>
<if test="brand != null and brand != ''"> AND m.brand LIKE CONCAT('%',#{brand},'%')</if>