package org.jeecg.modules.base.controller;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import lombok.extern.slf4j.Slf4j;
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import org.jeecg.common.api.vo.Result;
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import org.jeecg.common.util.oConvertUtils;
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import org.jeecg.modules.base.entity.UnitCategory;
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import org.jeecg.modules.base.service.IUnitCategoryService;
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import org.springframework.web.bind.annotation.*;
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import javax.annotation.Resource;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @Title: Controller
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* @Description: 计量单位分类表 前端控制器
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* @Author: cuijian
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* @Date: 2022-10-19
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* @Version: V1.0
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*/
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@RestController
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@RequestMapping("/base")
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@Slf4j
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public class UnitCategoryController {
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@Resource
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private IUnitCategoryService unitCategoryService;
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/**
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* 查询数据 查出计量单位分类,并以树结构数据格式响应给前端
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* @author cj
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* @return
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*/
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@GetMapping(value="/getTree")
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public Result<List<UnitCategory>> getTreeList(){
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Result<List<UnitCategory>> resule = new Result<>();
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List<UnitCategory> treeList = unitCategoryService.getTreeList();
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resule.setResult(treeList);
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return resule;
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}
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/**
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* 查询数据 查出计量单位分类和分类下的计量单位,并以树结构数据格式响应给前端
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* @author cj
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* @return
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*/
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@GetMapping(value="/getUnitTree")
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public Result<List<UnitCategory>> getUnitTreeList(){
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Result<List<UnitCategory>> resule = new Result<>();
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List<UnitCategory> treeList = unitCategoryService.getUnitTreeList();
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resule.setResult(treeList);
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return resule;
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}
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/**
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* 查询数据 根据计量单位分类,查询出该计量单位下的计量单位
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* @author cj
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* @param id
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* @return
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*/
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@GetMapping(value="/getList")
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public Result<List<UnitCategory>> getList(@RequestParam String id){
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Result<List<UnitCategory>> resule = new Result<>();
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//id前端传空字符串时，查询pid为-1的数据返回
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if (id == "") {
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LambdaQueryWrapper<UnitCategory> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(UnitCategory::getPid,"-1");
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List<UnitCategory> treeList = unitCategoryService.getList(unitCategoryService.getOne(queryWrapper).getId());
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resule.setResult(treeList);
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}else{
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List<UnitCategory> treeList = unitCategoryService.getList(id);
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resule.setResult(treeList);
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}
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return resule;
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}
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/**
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* 增加数据 添加计量单位分类信息
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* @author cj
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* @param unitCategory
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* @return
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*/
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@PostMapping(value = "/add")
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public Result<UnitCategory> add(@RequestBody UnitCategory unitCategory){
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Result<UnitCategory> result = new Result<>();
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try{
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unitCategoryService.saveOrUpdate(unitCategory);
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result.success("操作成功");
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}catch (Exception e){
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result.error500("操作失败");
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}
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return result;
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}
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/**
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* 删除数据 删除选中的计量单位
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* @author cj
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* @param ids
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* @return
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*/
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@DeleteMapping(value = "/delete")
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public Result<UnitCategory> deleteCategory(@RequestParam String ids){
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Result<UnitCategory> result = new Result<>();
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if(oConvertUtils.isEmpty(ids)) {
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result.error500("未选中计量单位分类！");
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}else {
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String[] ls = ids.split(",");
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List<UnitCategory> list = new ArrayList<>();
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List<Long> idList = new ArrayList<>();
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List<String> nameList = new ArrayList<>();
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for (String id : ls) {
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//根据id查询是否有子分类
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LambdaQueryWrapper<UnitCategory> queryWrapper = new LambdaQueryWrapper<>();
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queryWrapper.eq(UnitCategory::getPid,id);
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list = unitCategoryService.list(queryWrapper);
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if(list.size()==0){
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idList.add(Long.parseLong(id) );
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}else{
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LambdaQueryWrapper<UnitCategory> queryWrapper1 = new LambdaQueryWrapper<>();
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queryWrapper1.eq(UnitCategory::getId,id);
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nameList.add(unitCategoryService.getOne(queryWrapper1).getCode()+unitCategoryService.getOne(queryWrapper1).getName());
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}
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}
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if (idList.size() > 0) {
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unitCategoryService.removeByIds(idList);
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if (ls.length == idList.size()) {
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result.success("删除成功！");
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} else {
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result.error500("部分删除成功！("+nameList+"中含有子分类无法删除!)");
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}
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}else {
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result.error500("选择的计量单位分类都含有子分类，无法删除！");
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}
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}
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return result;
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}
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}
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