package com.ruoyi.technology.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.utils.SecurityUtils;
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import com.ruoyi.common.utils.StringUtils;
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import com.ruoyi.technology.bean.dto.TechnologyParamDto;
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import com.ruoyi.technology.bean.vo.TechnologyParamVo;
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import com.ruoyi.technology.mapper.TechnologyParamMapper;
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import com.ruoyi.technology.pojo.TechnologyParam;
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import com.ruoyi.technology.service.TechnologyParamService;
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import lombok.RequiredArgsConstructor;
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import org.springframework.beans.BeanUtils;
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import org.springframework.stereotype.Service;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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@Service
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@RequiredArgsConstructor
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public class TechnologyParamServiceImpl extends ServiceImpl<TechnologyParamMapper, TechnologyParam> implements TechnologyParamService {
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private static final List<Integer> VALID_PARAM_TYPES = Arrays.asList(1, 2, 3, 4);
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private static final String PARAM_CODE_PREFIX = "PARAM_";
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private static final Byte DATE_PARAM_TYPE = (byte) 4;
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/**
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* 分页查询基础参数并格式化日期类型展示。
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*/
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@Override
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public IPage<TechnologyParamVo> baseParamList(Page<TechnologyParamDto> page, TechnologyParamDto baseParam) {
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LambdaQueryWrapper<TechnologyParam> queryWrapper = new LambdaQueryWrapper<>();
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if (baseParam != null && StringUtils.isNotEmpty(baseParam.getParamName())) {
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queryWrapper.like(TechnologyParam::getParamName, baseParam.getParamName());
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}
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queryWrapper.orderByDesc(TechnologyParam::getId);
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Page<TechnologyParam> entityPage = new Page<>(page.getCurrent(), page.getSize(), page.getTotal());
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Page<TechnologyParam> paramPage = page(entityPage, queryWrapper);
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Page<TechnologyParamVo> resultPage = new Page<>(paramPage.getCurrent(), paramPage.getSize(), paramPage.getTotal());
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List<TechnologyParamVo> records = new ArrayList<>(paramPage.getRecords().size());
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for (TechnologyParam item : paramPage.getRecords()) {
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TechnologyParamVo vo = new TechnologyParamVo();
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BeanUtils.copyProperties(item, vo);
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if (DATE_PARAM_TYPE.equals(item.getParamType()) && StringUtils.isNotEmpty(item.getParamFormat())) {
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vo.setParamFormat(toDisplayDatePattern(item.getParamFormat()));
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}
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records.add(vo);
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}
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resultPage.setRecords(records);
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return resultPage;
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}
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/**
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* 新增基础参数并生成唯一参数编码。
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*/
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@Override
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public int addBaseParam(TechnologyParamDto baseParam) {
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if (baseParam == null) {
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throw new RuntimeException("新增参数不能为空");
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}
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checkBaseParam(baseParam);
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baseParam.setParamCode(generateParamCode());
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baseParam.setCreateUser(SecurityUtils.getUsername());
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baseParam.setCreateTime(LocalDateTime.now());
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if (baseParam.getIsRequired() == null) {
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baseParam.setIsRequired((byte) 0);
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}
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return baseMapper.insert(baseParam);
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}
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/**
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* 修改基础参数并保留原有参数编码。
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*/
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@Override
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public int updateBaseParam(TechnologyParamDto baseParam) {
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if (baseParam == null || baseParam.getId() == null) {
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throw new RuntimeException("修改参数ID不能为空");
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}
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checkBaseParam(baseParam);
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TechnologyParam current = baseMapper.selectById(baseParam.getId());
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if (current == null) {
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throw new RuntimeException("参数不存在");
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}
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if (StringUtils.isEmpty(baseParam.getParamCode())) {
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baseParam.setParamCode(current.getParamCode());
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}
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baseParam.setUpdateUser(SecurityUtils.getUsername());
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baseParam.setUpdateTime(LocalDateTime.now());
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return baseMapper.updateById(baseParam);
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}
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/**
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* 参数定义合法校验。
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*/
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private void checkBaseParam(TechnologyParamDto baseParam) {
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if (StringUtils.isEmpty(baseParam.getParamName())) {
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throw new RuntimeException("参数名称不能为空");
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}
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if (baseParam.getParamType() == null || !VALID_PARAM_TYPES.contains(Integer.valueOf(baseParam.getParamType()))) {
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throw new RuntimeException("非法参数类型");
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}
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if (DATE_PARAM_TYPE.equals(baseParam.getParamType())) {
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if (StringUtils.isEmpty(baseParam.getParamFormat())) {
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throw new RuntimeException("日期类型必须配置参数格式(如: yyyy-MM-dd)");
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}
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try {
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String standardPattern = normalizeDatePattern(baseParam.getParamFormat());
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DateTimeFormatter.ofPattern(standardPattern);
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baseParam.setParamFormat(standardPattern);
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} catch (Exception e) {
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throw new RuntimeException("日期格式非法: " + baseParam.getParamFormat());
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}
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} else {
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baseParam.setParamFormat(baseParam.getParamFormat());
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}
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}
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/**
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* 生成参数唯一编码，供工艺参数和生产订单快照引用。
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*/
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private String generateParamCode() {
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LambdaQueryWrapper<TechnologyParam> wrapper = new LambdaQueryWrapper<>();
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wrapper.select(TechnologyParam::getParamCode)
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.likeRight(TechnologyParam::getParamCode, PARAM_CODE_PREFIX)
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.orderByDesc(TechnologyParam::getParamCode)
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.last("limit 1");
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TechnologyParam last = baseMapper.selectOne(wrapper);
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int nextNum = 1;
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if (last != null && StringUtils.isNotEmpty(last.getParamCode())) {
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try {
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String numStr = last.getParamCode().replace(PARAM_CODE_PREFIX, "");
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nextNum = Integer.parseInt(numStr) + 1;
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} catch (Exception e) {
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log.error("解析 paramCode 异常", e);
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}
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}
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return PARAM_CODE_PREFIX + String.format("%04d", nextNum);
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}
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private String normalizeDatePattern(String pattern) {
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return pattern.trim()
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.replace('Y', 'y')
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.replace('D', 'd')
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.replace('S', 's');
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}
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private String toDisplayDatePattern(String pattern) {
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return normalizeDatePattern(pattern);
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}
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/**
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* 批量删除基础参数。
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*/
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@Override
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public int deleteBaseParamByIds(Long[] ids) {
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if (ids == null || ids.length == 0) {
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throw new RuntimeException("删除ID不能为空");
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}
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return baseMapper.deleteBatchIds(Arrays.asList(ids));
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}
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}
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