子级分类在用删除

WangHan

2025-01-03 24c4699005da96f45562d7057d80c103b8e428a2

 consum-base/src/main/java/com/consum/base/controller/BaseCategoryController.java

@@ -1,57 +1,61 @@
package com.consum.base.controller;

import com.consum.base.BaseController;
import com.consum.base.pojo.BaseCategoryParam;
import com.consum.base.pojo.ProjectTreeResult;
import com.consum.base.service.BaseCategoryServiceImpl;
import com.consum.base.service.BaseGoodsTemplateServiceImpl;
import com.consum.model.po.BaseCategory;
import com.iplatform.model.po.S_user_core;
import com.walker.db.page.GenericPager;
import com.walker.infrastructure.tree.TreeNode;
import com.walker.infrastructure.utils.StringUtils;
import com.walker.web.ResponseValue;
import java.io.IOException;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.StrUtil;
import com.alibaba.excel.EasyExcelFactory;
import com.alibaba.excel.context.AnalysisContext;
import com.alibaba.excel.event.AnalysisEventListener;
import com.alibaba.excel.exception.ExcelAnalysisException;
import com.alibaba.excel.exception.ExcelDataConvertException;
import com.consum.base.pojo.*;
import com.consum.base.pojo.excel.ImportClassificationTemplate;
import com.consum.model.po.*;
import org.apache.commons.compress.utils.Lists;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.CollectionUtils;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.consum.base.BaseController;
import com.consum.base.core.utils.CommonUtil;
import com.consum.base.service.BaseCategoryService;
import com.consum.base.service.BaseGoodsTemplateService;
import com.iplatform.model.po.S_user_core;
import com.walker.db.page.GenericPager;
import com.walker.infrastructure.utils.StringUtils;
import com.walker.web.ResponseValue;
import io.swagger.annotations.Api;
import org.springframework.web.multipart.MultipartFile;

/**
 * @Description 物品分类
 * @Author 卢庆阳
 * @Date 2023/10/23
 */
@Api(value = "物品分类", tags = "物品分类")
@RestController
@RequestMapping("/pc/base/category")
public class BaseCategoryController extends BaseController {

    @Autowired
    private BaseCategoryServiceImpl baseCategoryService;
    private BaseCategoryService baseCategoryService;

    @Autowired
    private BaseGoodsTemplateServiceImpl baseGoodsTemplateService;

    private boolean multiRoot = true;
    private TreeNode dummyRoot = null;
    private Map<Long, TreeNode> rootMap = new TreeMap();
    private Map<Long, TreeNode> childMap = new TreeMap();
    private long defaultParentId = 0L;
    private BaseGoodsTemplateService baseGoodsTemplateService;

    /**
     * @Description  获取分类树
     * @Description 获取分类树
     * @Author 卢庆阳
     * @Date 2023/10/30
     */
    @GetMapping("/select/tree")
    public ResponseValue tree(String categoryName) {
        List<ProjectTreeResult> tree = this.baseCategoryService.tree(categoryName);
    public ResponseValue trees() {
        List<ProjectTreeResult> tree = this.baseCategoryService.tree();
        return ResponseValue.success(tree);
    }

@@ -61,21 +65,36 @@
     * @Date 2023/10/23
     */
    @PostMapping("/add")
    public ResponseValue add(@RequestBody BaseCategoryParam param) {
    public ResponseValue add() {
        BaseCategoryParam param = CommonUtil.getObjFromReqBody(BaseCategoryParam.class);
        BaseCategoryParam param2 = new BaseCategoryParam();
        CommonUtil.copyProperties(param, param2);
        param = param2;
        if (StringUtils.isEmpty(param.getCategoryName())) {
            return ResponseValue.error("分类名称为空");
        }
        if (param.getOrderNumber() == null) {
            return ResponseValue.error("顺序号为空");
        }
        //判断同一父类id下分类名称是否重复
        BaseCategory category = this.baseCategoryService.getByCategoryNameAndFatherCategoryId(param.getCategoryName(), param.getFatherCategoryId());
        // 判断同一父类id下分类名称是否重复
        BaseCategory category = this.baseCategoryService.getByCategoryNameAndFatherCategoryId(param.getCategoryName(),
                param.getFatherCategoryId());
        if (category != null) {
            return ResponseValue.error("分类名称已存在");
        }

        // 判断添加的父级不能是3
        if (param2.getFatherCategoryId() != null) {
            BaseCategory baseCategory = new BaseCategory();
            baseCategory.setId(param2.getFatherCategoryId());
            BaseCategory baseCategory1 = this.baseCategoryService.get(baseCategory);
            if (baseCategory1 != null && baseCategory1.getLevels() >= 3) {
                return ResponseValue.error("分类最多支持三级");
            }
        }
        int result = this.baseCategoryService.add(param, this.getCurrentUser());
        if (result > 0) return ResponseValue.success(1);
        if (result > 0) {
            return ResponseValue.success(1);
        }
        return ResponseValue.error("新增失败！");
    }

@@ -85,7 +104,12 @@
     * @Date 2023/10/23
     */
    @GetMapping("/list")
    public ResponseValue queryBaseCategoryList(BaseCategoryParam param) {
    public ResponseValue queryBaseCategoryList() {
        BaseCategoryParam param = CommonUtil.getObjFromReq(BaseCategoryParam.class);
        BaseCategoryParam param2 = new BaseCategoryParam();
        CommonUtil.copyProperties(param, param2);
        param = param2;

        S_user_core currentUser = this.getCurrentUser();
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
@@ -94,14 +118,18 @@
        return ResponseValue.success(pager);
    }


    /**
     * @Description 编辑
     * @Author 卢庆阳
     * @Date 2023/10/23
     */
    @PostMapping("/edit")
    public ResponseValue edit(@RequestBody BaseCategory baseCategory) {
    public ResponseValue edit() {
        BaseCategory baseCategory = CommonUtil.getObjFromReqBody(BaseCategory.class);
        BaseCategory param2 = new BaseCategory();
        CommonUtil.copyProperties(baseCategory, param2);
        baseCategory = param2;

        Long id = baseCategory.getId();
        if (id == null || id.longValue() <= 0) {
            return ResponseValue.error("编辑的物品分类不存在");
@@ -117,27 +145,50 @@
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }
        List<BaseCategory> list = this.baseGoodsTemplateService.getByCategoryId(baseCategory.getId());
        if (!CollectionUtils.isEmpty(list) && param2.getStates() != 1) {
            return ResponseValue.error("分类下有商品在用，不允许禁用");
        }
        // 查询分类下是否有子级分类
        BaseCategory baseCategory1 = new BaseCategory();
        baseCategory1.setFatherCategoryId(param2.getId());
        List<BaseCategory> select = this.baseCategoryService.select(baseCategory1);
        if (!CollectionUtils.isEmpty(select) && param2.getStates() != 1) {
            return ResponseValue.error("分类下有子级分类在用，不允许禁用");
        }
        int num = this.baseCategoryService.updateBaseCategory(baseCategory);
        return num > 0 ? ResponseValue.success(1) : ResponseValue.error("编辑失败！");
    }

    /**
     * 修改状态
     *
     * @author 卢庆阳
     * @date 2023/10/23
     */
    //分类下有正常状态的物品时，不允许禁用
    // 分类下有正常状态的物品时，不允许禁用
    @PostMapping("/updStatus")
    public ResponseValue updateStatus(@RequestBody BaseCategory baseCategory) {
        if (baseCategory == null || baseCategory.getId() == null || baseCategory.getStates() == null) {
    public ResponseValue updateStatus() {
        BaseCategory baseCategory = CommonUtil.getObjFromReqBody(BaseCategory.class);
        BaseCategory param2 = new BaseCategory();
        CommonUtil.copyProperties(baseCategory, param2);
        baseCategory = param2;

        if (baseCategory.getId() == null || baseCategory.getStates() == null) {
            return ResponseValue.error("参数错误");
        }
        //根据分类id和状态查询物品模版
        // 根据分类id和状态查询物品模版
        List<BaseCategory> list = this.baseGoodsTemplateService.getByCategoryId(baseCategory.getId());
        if (baseCategory.getStates() == 2 && !CollectionUtils.isEmpty(list)) {
            return ResponseValue.error("分类下有正常状态的物品，不允许禁用");
        if (!CollectionUtils.isEmpty(list)) {
            return ResponseValue.error("分类下有商品在用，不允许禁用");
        }

        // 查询分类下是否有子级分类
        BaseCategory baseCategory1 = new BaseCategory();
        baseCategory1.setFatherCategoryId(param2.getId());
        List<BaseCategory> select = this.baseCategoryService.select(baseCategory1);
        if (!CollectionUtils.isEmpty(select)) {
            return ResponseValue.error("分类下有子级分类在用，不允许禁用");
        }
        int num = this.baseCategoryService.updateStatus(baseCategory);
        return num > 0 ? ResponseValue.success(1) : ResponseValue.error("修改失败！");
    }
@@ -148,17 +199,32 @@
     * @Date 2023/10/23
     */
    @DeleteMapping("/del")
    public ResponseValue updateById(@RequestBody BaseCategory baseCategory) {
    public ResponseValue updateById() {
        BaseCategory baseCategory = CommonUtil.getObjFromReqBody(BaseCategory.class);
        BaseCategory param2 = new BaseCategory();
        CommonUtil.copyProperties(baseCategory, param2);
        baseCategory = param2;
        if (baseCategory.getId() == null) {
            return ResponseValue.error("分类id为空");
        }
        int num = this.baseCategoryService.updateById(baseCategory,this.getCurrentUser());
        // 判断分类是否有商品在用
        List<BaseCategory> byCategoryId = this.baseGoodsTemplateService.getByCategoryId(baseCategory.getId());
        if (!CollectionUtils.isEmpty(byCategoryId)) {
            return ResponseValue.error("分类下有商品在用，不允许删除");
        }
        // 查询分类下是否有子级分类
        List<BaseCategory> select = this.baseCategoryService.selectByFatherId(param2.getId());
        if (!CollectionUtils.isEmpty(select)) {
            return ResponseValue.error("分类下有子级分类在用，不允许删除");
        }
        int num = this.baseCategoryService.updateById(baseCategory, this.getCurrentUser());

        return num > 0 ? ResponseValue.success(1) : ResponseValue.error("删除失败！");
    }

    /**
     * 根据物品id查询节点详情
     *
     * @author 卢庆阳
     * @Date 2023/10/23
     */
@@ -168,7 +234,9 @@
            return ResponseValue.error("分类id为空");
        }
        BaseCategory baseCategory = this.baseCategoryService.getById(id);
        if (baseCategory == null) return ResponseValue.error("查询失败！");
        if (baseCategory == null) {
            return ResponseValue.error("查询失败！");
        }
        return ResponseValue.success("查询成功!", baseCategory);
    }

@@ -183,10 +251,188 @@
        if (currentUser == null) {
            return ResponseValue.error("登录用户信息不存在");
        }

        List<BaseCategory> baseCategories = this.baseCategoryService.queryForLv3Tree();
        return ResponseValue.success(baseCategories);
    }

}
    /**
     * 导入物品分类
     *
     * @param file
     * @return
     * @throws IOException
     */
    @PostMapping("/import")
    public ResponseValue importData(MultipartFile file) {
        String originalFilename = file.getOriginalFilename();
//        if (!".xls".endsWith(originalFilename)) {
//            return ResponseValue.error("文件格式有误!");
//        }
        FinSysTenantUser sysInfo = this.getSysInfo();
        if (sysInfo == null) {
            return ResponseValue.error("当前登录用户为空");
        }
        // 当前登录用户
        S_user_core currentUser = this.getCurrentUser();
        try {
            EasyExcelFactory.read(file.getInputStream(), ImportClassificationTemplate.class,
                    new AnalysisEventListener<ImportClassificationTemplate>() {

                        /**
                         * 每条存储的list
                         */
                        final List<ImportClassificationTemplate> importData = Lists.newArrayList();

                        /**
                         * 读取的行号
                         */
                        Integer rowIndex = 0;

                        /**
                         * 表头信息
                         * @param headMap
                         * @param context
                         */
                        @Override
                        public void invokeHeadMap(Map headMap, AnalysisContext context) {
                            // 验证表头数量
                            logger.info("解析分发单的表头长度: {}", headMap.size());
                            if (headMap.size() != 4) {
                                throw new ExcelAnalysisException("上传的文件不符!");
                            }
                        }

                        /**
                         * 数据处理
                         * @param data
                         * @param analysisContext
                         */
                        @Override
                        public void invoke(ImportClassificationTemplate data, AnalysisContext analysisContext) {
                            rowIndex++;
                            // 跳过
                            if (data.getCategoryOne().contains("说明：")) {
                                return;
                            }
                            if (StrUtil.isEmpty(data.getCategoryOne())) {
                                throw new ExcelAnalysisException("第" + rowIndex + "条数据，一级分类不能为空：" + data.getCategoryOne());
                            }
                            if (StrUtil.isEmpty(data.getCategoryTwo())) {
                                throw new ExcelAnalysisException("第" + rowIndex + "条数据，二级分类不能为空：" + data.getCategoryTwo());
                            }
                            if (StrUtil.isEmpty(data.getCategoryThree())) {
                                throw new ExcelAnalysisException("第" + rowIndex + "条数据，品类名称不能为空：" + data.getCategoryThree());
                            }
                            if (StrUtil.isEmpty(data.getType())) {
                                throw new ExcelAnalysisException("第" + rowIndex + "条数据，管理分类不能为空：" + data.getType());
                            }
                            importData.add(data);
                        }

                        /**
                         * 数据处理导入主方法
                         * @param analysisContext
                         */
                        @Override
                        public void doAfterAllAnalysed(AnalysisContext analysisContext) {
                            for (ImportClassificationTemplate data : importData) {
                                String h1 = data.getCategoryOne();
                                String h2 = data.getCategoryTwo();
                                String h3 = data.getCategoryThree();
                                String type = data.getType();
                                BaseCategoryParam baseCategoryParam1 = new BaseCategoryParam();
                                baseCategoryParam1.setFatherCategoryId(0L);
                                baseCategoryParam1.setCategoryName(h1);
                                GenericPager<BaseCategory> baseCategoryGenericPager = baseCategoryService.queryBaseCategoryList2(baseCategoryParam1);
                                List<BaseCategory> datas = baseCategoryGenericPager.getDatas();

                                // 一级分类
                                BaseCategory D1 = null;
                                if (!CollectionUtil.isEmpty(datas)) {
                                    D1 = datas.get(0);
                                } else {
                                    // 新增父级
                                    BaseCategoryParam param = new BaseCategoryParam();
                                    param.setCategoryName(h1);
                                    param.setStates(1);
                                    int getIndex = baseCategoryService.selIndexByPid(0L);
                                    param.setOrderNumber(getIndex + 1);
                                    baseCategoryService.add(param, currentUser);
                                    GenericPager<BaseCategory> baseCategoryGenericPager2 = baseCategoryService.queryBaseCategoryList2(baseCategoryParam1);
                                    List<BaseCategory> datas2 = baseCategoryGenericPager2.getDatas();
                                    D1 = datas2.get(0);
                                }

                                // 2、二级分类 查询第二层数据
                                BaseCategoryParam baseCategoryParam2 = new BaseCategoryParam();
                                baseCategoryParam2.setCategoryName(h2);
                                baseCategoryParam2.setFatherCategoryId(D1.getId());
                                GenericPager<BaseCategory> baseCategoryGenericPager2 = baseCategoryService.queryBaseCategoryList2(baseCategoryParam2);
                                List<BaseCategory> datas2 = baseCategoryGenericPager2.getDatas();
                                BaseCategory D2 = null;
                                if (!CollectionUtil.isEmpty(datas2)) {
                                    D2 = datas2.get(0);
                                } else {
                                    // 新增父2级
                                    BaseCategoryParam param = new BaseCategoryParam();
                                    param.setCategoryName(h2);
                                    param.setStates(1);
                                    param.setFatherCategoryId(D1.getId());
                                    int getIndex = baseCategoryService.selIndexByPid(D1.getId());
                                    param.setOrderNumber(getIndex + 1);
                                    baseCategoryService.add(param, currentUser);
                                    GenericPager<BaseCategory> baseCategoryGenericPager4 = baseCategoryService.queryBaseCategoryList2(baseCategoryParam2);
                                    List<BaseCategory> datas4 = baseCategoryGenericPager4.getDatas();
                                    D2 = datas4.get(0);
                                }

                                // 3、三级分类(如果已经存在，那么不处理，不存在新增)
                                BaseCategoryParam baseCategoryParam3 = new BaseCategoryParam();
                                baseCategoryParam3.setCategoryName(h3);
                                baseCategoryParam3.setClassification(type);
                                baseCategoryParam3.setFatherCategoryId(D2.getId());
                                GenericPager<BaseCategory> baseCategoryGenericPager3 = baseCategoryService.queryBaseCategoryList2(baseCategoryParam3);
                                List<BaseCategory> datas3 = baseCategoryGenericPager3.getDatas();
                                if (!CollectionUtil.isEmpty(datas3)) {
                                } else {
                                    // 新增父2级
                                    BaseCategoryParam param = new BaseCategoryParam();
                                    param.setCategoryName(h3);
                                    param.setStates(1);
                                    param.setFatherCategoryId(D2.getId());
                                    int getIndex = baseCategoryService.selIndexByPid(D2.getId());
                                    param.setOrderNumber(getIndex + 1);
                                    param.setClassification(type);
                                    baseCategoryService.add(param, currentUser);
                                    //GenericPager<BaseCategory> baseCategoryGenericPager4 = baseCategoryService.queryBaseCategoryList2(baseCategoryParam3);
                                    //List<BaseCategory> datas4 = baseCategoryGenericPager4.getDatas();
                                    //D3 = datas4.get(0);
                                }
                            }
                        }

                        @Override
                        public void onException(Exception exception, AnalysisContext analysisContext) throws Exception {
                            if (exception instanceof ExcelDataConvertException) {
                                ExcelDataConvertException excelDataConvertException = (ExcelDataConvertException) exception;
                                Integer row = excelDataConvertException.getRowIndex() + 1;
                                Integer column = excelDataConvertException.getColumnIndex() + 1;
                                throw new ExcelAnalysisException("第" + row + "行，第" + column + "列解析异常，请正确填写");
                            } else {
                                throw new ExcelAnalysisException(exception.getMessage());
                            }
                        }
                    }).sheet(0).doRead();
        } catch (ExcelAnalysisException e) {
            return ResponseValue.error(e.getMessage());
        }catch (RuntimeException e) {
            e.printStackTrace();
            return ResponseValue.error("系统错误");
        }catch (Exception e) {
            e.printStackTrace();
            return ResponseValue.error("系统错误");
        }
        return ResponseValue.success("导入成功!");
    }

}